1、 1keyboard n. 键盘 2.modem n. 调制调解器3monitor n. 显示器 4.mouse (复 mice) n. 鼠标5printer n. 打印机 6.screen n. 幕；荧光屏7software n. 软件 8.microcomputer n. 微机9hardware n. 硬件 10.system n. 体系；系统11data n. 数据；资料 12.browser n. 浏览器13search n& v. 搜索 14.copy v. 复制；拷贝15surf v. 浏览 16.click v. 点击(计算机用语)17insert vt. 插入 18.delet
2、e v. 删去19boot v. 启动 20.upload vt. 上传21log v. 登录 22.scroll v. 上下滚动1scientific breakthrough科学突破2side effects副作用3potential ability潜能4surf the Internet上网浏览信息5with the development of随着的发展6change ones life改变某人的生活7be used for被用来8benefit from从获益9be available可以利用的10be in the lead领先1Firstly, with the developm
3、ent of society, computers are playing an important role in many aspects of our life.首先，随着社会的发展，电脑在我们日常生活中各方面起着重要的作用。2As is known to us, smartphones have become an important part in our daily life. We need them to chat, to surf the Internet as well as entertain ourselves.众所周知，智能手机已成为我们生活中重要的一部分。我们用手机
4、聊天、上网、娱乐。3It goes without saying that modern technology brings us convenience and comfort in life.毫无疑问，现代科技给我们的生活带来方便和舒适。1There is no doubt that the Internet makes communication easier and helps_us_keep_up_with the latest information.毫无疑问，因特网使交流更简单了，也有助于我们跟上最新的信息步伐。2I have made_up_my_mind_to_major_i
5、n computer science in the future.我已下定决心将来主修计算机科学。3I know there_is_a_long_way_to_go before I enter a college. So now I must devote_myself_to study and try my best to get good grades in all subjects.我知道上大学之前还有很长的路要走，所以现在我必须专心于学习并努力在各科取得好成绩。 教材单词写准并记牢.重点单词1likely adj. 有可能的 2.focus v. 集中(注意力、精力)于3affect
6、 vt. 影响 4.attack n& vt. 进攻，攻击5global adj. 全球的，全世界的 6.fancy vt. (非正式)想要做；幻想7exit vt. & vi. 出去；离开8pack vt. & vi. 收拾(行李)；打包9view n. 景色；意见 10.average adj. 平均的 n. 平均数11military adj. 军事的；军用的.拓展单词1reality n. 真实；现实real adj. 真实的；现实的really adv. 真实地realize vt. 实现；意识到2growth n. 增长；生长grow vt. 种植 vi. 生长3entertain
7、ment n. 娱乐；款待entertain v. 娱乐；使有兴趣；招待4disappear vi. 消失disappearance n. 消失appear vi. 出现appearance n. 出现；外表5harm vt.& n. 伤害，损害harmful adj. 有害的harmless adj. 无害的6obvious adj. 明显的，显而易见的obviously adv. 明显地7scientific adj. 科学的science n. 科学scientist n. 科学家8suggestion n. 建议；提议suggest vt. 建议；提议9reject vt. 拒绝，不接
8、受rejection n. 拒绝10arrangement n. 安排arrange vt. 安排11historical adj. 历史的；有关历史的history n. 历史historic adj. 有历史意义的；历史性的12guide n. 指南；导游；向导 vt. 指导guidance n. 指导13settle vi. 定居settlement n. 解决；(新)定居地settler n. 定居者14regular adj. 定期的；规则的regularly adv. 定期地；规则地15officially adv. 正式地official adj. 官方的；正式的 n. 官员of
9、fice n. 办公室16attractive adj. 吸引人的；有魅力的attract vt. 吸引attraction n. 吸引；吸引力17locate v. 坐落于；位于location n. 位置，场所.阅读单词1concept n概念 2.skip vt. & vi.跳过蹦跳地走3artificial adj. 人造的 4.virus n. 病毒5optimistic adj. 乐观的 6.crime n. 犯罪；罪行7chaos n. 混乱；无秩序 8.crash v. (汽车、飞机等)撞毁；坠毁9destination n. 目的地 10.dip vt. 浸高考与教材1.(2
10、019江苏卷)Wildlife has been greatly threatened in the modern age. There are species (物种) that are disappearing (disappear) every day.2(2018江苏卷)In 2005, when the Bishop Arts Theatre was donated to our town, the location (locate) was considered a poor area of town.3(2018天津卷)The global (globe) population
11、is expected to grow to 9.6 billion by 2050, and some analysts estimate that food production will need to be raised by 50 percent to maintain current levels.4(2018全国卷)Soon afterwards, many of those people started settling (settle) down to become farmers, and their languages too became more settled (s
12、ettle) and fewer in number.5(2018浙江卷)Its partly true that Dickens style of writing attracted (attract) audiences from all walks of life.6(2018全国卷)Wander among a variety of shops selling gifts while enjoying a live music show and nice street entertainment (entertain)7(2018浙江卷)Its partly that his writ
13、ings rode a wave of social, political and scientific (science) progress.8(2017全国卷)Last year, Moran worked on a project that arranged (arrange) Fats Wallers music for a dance party, “just to kind of put it back in the mind that Waller is dance music as much as it is concert music，” says Moran. 教材短语写准
14、并记牢1.make_up 编造；构成2come_true 实现3as_if 好像，仿佛4hang_on (电话用语)别挂断；别放弃5get_in_touch 取得联系6be_up_to 做，从事于；取决于7in_the_flesh 本人；亲身8as_well_as 也；又9be_known_as 被认为是10take_action 采取行动11whats_more 而且12take_over 接收，接管13consist_of 由组成14cut_off 切掉；切断15have_problems_with 在方面有困难高考与教材1.(2019江苏卷)Most food webs, for ins
15、tance, consist of many weak links rather than a few strong ones.2(2018北京卷)The first commercially available driverless cars will almost certainly be fielded by ridehailing services, considering the cost of selfdriving technology as well as liability and maintenance issues.3(2018全国卷)Two weeks earlier,
16、 my son, Ben, had got in touch. Hed moved to England with his mum when he was three and it had been 13 years since Id last seen him.4(2018北京卷)Triggering events for anger are so many that to describe them all would take hundreds of pages. However, here are some examples: being cut off in traffic, a d
17、eadline approaching, experiencing physical pain, and much more.5(2017北京卷)Others say we can just “switch them off” as if super intelligent machines are too stupid to think of that possibility.6(2017江苏卷)Chewang Norphel lives in a mountainous region in India, where he is known as the Ice Man. 教材句式写准并记牢
18、1.“It isadj.that.”句型，其中it作形式主语It_is_clear_that we are going to see a huge growth in shopping on the Internet.很显然，我们将会看到网上购物的大幅增长。2as if “好像，似乎”，引导表语从句Some experts see our future in virtual realitythe use of computers with sounds and pictures that make you feel_as_if you are in a real situation.有些专家看
19、到虚拟现实的未来运用计算机产生的声音和视觉效果，使你感觉好像生活在现实中一样。3see宾语宾语补足语I see_people_living_and_working_in_a_virtual_world.我看到人们在一个虚拟的世界里生活和工作。4have sth. done “让某事被做”，过去分词作宾语补足语Do you have_anything_planned for Saturday and Sunday?你周六、周日有什么安排吗？5“动词it形容词to do sth.”句型But I still find_it_hard_to_imagine.但是我还是觉得令人难以想象。6with宾语
20、v.ing形式作宾语补足语It is also the most exciting city in New Zealand with people of many different cultures living there.有很多不同文化的人们居住在那儿，它也是新西兰最令人兴奋的城市。高考与教材1.(2019江苏卷)It_seems_obvious (似乎很明确) that evolution should select for larger brains. Mammals (哺乳动物) weighing sixty kilograms have an average brain size
21、 of 200 cm2.2(2018北京卷)Jennifer Debruyn, a microbiologist at the University of Tennessee, who was not involved in the study, says it_is_not_surprising (不令人吃惊) that such worms can break down polyethylene.1种种“犯罪”theft n. 偷窃robbery n. 抢劫murder n. 谋杀kidnap n. 绑架corruption n. 贪污2“建议，劝说”单词小结advise v. (advi
22、ce n)propose v. (proposal n)recommend v. (recommendation n)suggest v. (suggestion n)persuade v. (persuasion n)3后缀ism名词集锦tourism 旅游业criticism 批评realism 现实主义pessimism 悲观主义optimism 乐观主义4ic形容词后缀，放在名词后面scientific 科学的economic 经济的optimistic 乐观的romantic 浪漫的5take 短语荟萃take action 采取行动take over 接收，接管take down
23、写下，记下take in 欺骗；吸取，吸纳take off 起飞；匆匆离开；脱下take on 承担6“就前原则”词汇扫描except/but 除了rather than 而不是together with 和along with 和as well as 也；又；和7make 短语集锦make up 构成；编造make out 理解；弄清make up for 弥补；补偿make up ones mind to do 下定决心做高频词汇精讲1likely adj. 有可能的，有希望的 adv. 或许；很可能Well, relax and laugh about your mistakes and
24、 youre much less likely to make them again. 好了，放松并对你犯的错误一笑置之，这样以后你就不太可能再犯同样的错误了。be likely to do sth.很可能做某事It is likely that. 很可能not likely 绝不可能/绝对不会(1)单句语法填空In fact, women are less likely to_have (have) high blood pressure or to die from heart attacks.It is likely that you could suffer from bad heal
25、th if you keep smoking.(2)完成句子Students should listen more to their classmates, thus they will help and learn from each other, and a_friendship_is_likely_to_form.学生应该多听听同学的，这样他们有可能相互学习，相互帮助，友谊有可能形成。If one is late for a job interview, it_is_not_likely_that he will get the job.如果一个人面试迟到了，他就很可能得不到这份工作。2
26、focus v. 集中(注意力，精力)于，聚集 n. 焦点，焦距In a book with lots of pictures and charts, I am likely to focus mainly on the written text.在读一本有着大量图画和表格的书时，我很可能对文字内容很注意。(1)focus on 集中于focus ones attention/eyes/energy on.集中注意力/目光/精力于(2)the focus of attention/concern 注意力/关注的焦点in focus焦距对准，清晰out of focus焦距没对准，模糊名师指南：
27、表示“专心于；集中注意力于”的短语还有：fix ones attention on, be absorbed in, apply oneself to, concentrate ones attention on, be lost in, be buried in, be devoted to等。(1)单句语法填空With his attention focused (focus) on his homework, he forgot all about what I had told him.Most of us are more focused on our tasks in the mo
28、rning than we are later in the day.(2)完成句子/句式升级Only by focusing_more_on_correcting_our_mistakes_can we better ourselves in the future.只有通过更多地关注改正我们的错误，将来我们才能改善自我。His eyes were focused on the blackboard so that he didnt notice the flying birds outside.(用独立主格结构改写)His_eyes_focused_on_the_blackboard，he
29、didnt notice the flying birds outside.3reality n. 真实；现实；实际情况；事实She seemed confident but in reality she felt extremely nervous.她看起来信心十足，但实际上她紧张得要命。(1)in reality 事实上；实际上come into reality (梦想)实现virtual reality 虚拟现实；虚拟现实技术a reality TV show 真人秀；电视真人秀sense of reality 真实感(2)realize vt. 实现；意识到；了解realistic a
30、dj. 现实的；现实主义的(1)单句语法填空In reality, he is a man having a good sense of humor.In my opinion, people need to learn to accept the reality (real) and keep on trying.(2)完成句子他上大学的梦想已经实现了。His dream of going to college has_been_realized/has_come_true/has_become_a_reality/has_come_into_reality.4affect vt. 影响；感
31、染；(疾病)侵袭；使感动Peter Taylor finds out how computers and the Internet are going to affect our lives. 彼得泰勒发现了计算机和互联网将如何影响我们的生活。(1)be deeply affected/touched 深受感动(2)(3)have an effect on 对产生影响(4)affection n喜爱；爱慕(1)单句语法填空People present at the meeting were deeply affected (effect) by his moving story.Affecte
32、d (effect) with a high fever, he continued with his work.We want to know whether the drug has an effect on peoples health.(2)句式升级He was affected by the failure in the exam and lost heart.(用过去分词短语作状语改写)Affected_by_the_failure_in_the_exam，he lost heart.5offer v. 提供；提议；出(价)；主动提出 n. 提供；提议；意图；报价Already,
33、users can buy books, find out about holiday offers, book tickets, and get all sorts of information from the Internet.用户已经可以从因特网上买书，找到有关假期安排、票务预订以及各种各样的信息。(1)offer sb. sth.offer sth. to sb. 主动把某物给某人offer to do sth. 主动提出做某事(2)offer money for sth. 出钱买东西offer sth. for money 开价卖东西(3)make an offer to do s
34、th. 主动要做某事单句语法填空I offered to_help (help) him with his English study, and he accepted it with pleasure.In a word, we should offer our help and love to the people in need.When he graduated from college, he made an offer to_be_sent (send) to a remote village school.6harm vt. 伤害，损害 n. 伤害，损害These days, b
35、reaking traffic rules and littering are not uncommon, causing serious harm to life and the environment.最近这段日子，违反交通规则和乱扔垃圾的现象很常见，对生活和环境造成了极大的危害。(1)do/cause harm to. 对造成伤害do sb. harmdo harm to sb.伤害某人；对某人有害There is no harm in doing sth.做某事无害处(2)harmful adj. 有害的，导致损害的be harmful to. 对有害(3)harmless adj.无
36、害的(1)单句语法填空We ought to reason why eating too much is harmful (harm) to health.People often think of gossipers as harmless (harm), but cruel lies can cause pain.As far as Im concerned, there is no harm in making an apology to him first.The heavy haze in the eastern area of China especially in Jinan d
37、id great harm to peoples health.(2)完成句子If you want to solve the problem in this way, there_is_no_harm_in_calling_him.如果你想以这种方式来解决问题，你不妨给他打个电话。If teenagers spend too much time on the Internet, it will definitely do_great_harm_to_their_health.如果青少年花太多时间在网络上，那肯定对他们的健康非常有害。7.get in touch取得联系Well get in
38、touch with you as soon as we know the results of the test.我们一得知测试结果就和你联系。get in touch with sb.和某人取得联系(动作)keep in touch with sb.和某人保持联系(状态)be in touch with和有联系(状态)lose touch with和失去联系(动作)be out of touch with不了解；失去联系(状态)名师指南：keep/be in touch with和be out of touch with表状态，可与时间段连用；而get in touch with和lose
39、 touch with表动作，不能与时间段连用。完成句子If you want much more information, get_in_touch_with them in time.如果你想要得到更多的信息请及时与他们联系。Believe it or not, I have_been/kept_in_touch_with him for ten years.信不信由你，十年来我与他一直有联系。8hang on(hold on) (电话用语)别挂断；坚持下去；抓住不放The line is busy; would you like to hang on?电话线路忙，请别挂断好吗？(1)ha
40、ng on to抓紧不放；继续保留hang up挂断电话hang out/about/around闲逛hang together团结，同心协力(2)get/have the hang of sth.得知做某事的技巧；熟悉某物的用法；理解某事完成句子Whatever happens, we must hang/hold_on until we achieve our goals.无论发生什么，我们必须坚持下去，直到实现我们的目标。After I hung_up I remembered what Id wanted to say.我挂断电话之后才想起来原本想说的话。My sister often
41、 hangs_out in the biggest shopping mall.我姐姐经常在最大的那家购物中心闲逛。It is often the case that anything is possible for those who hang_on_to hope.通常情况下，对于那些心存希望的人来说，一切皆有可能。9up to忙于；多达；直到；是职责；由决定；胜任What are you up to this weekend, John? 约翰，这个周末你打算做什么？up to now 直到现在It is up to you. 随你的便/由你来决定It is up to sb. to d
42、o sth.该由某人做某事(1)写出下列句中up to的含义We all think that Lucy is the best person who is up to taking charge of our company.胜任Mother told me it was up to me to decide which college to choose.取决于Up to now, we have finished most of the work, and the rest of the work needs to be done in two days.到为止Some study ro
43、oms are for 23 people and others can hold up to 68 people.达到；多达The children are very quiet. I wonder what they are up to.从事，忙于(2)单句语法填空Its up to her to_decide (decide) whether or not to go on with the course.I have_heard (hear) nothing from him up to now.(3)完成句子Its_up_to_the_monitor to make the fina
44、l decision.由班长做最后的决定。10suggestion n建议，提议；意见；暗示Id like to hear your suggestions for ways of raising money.关于筹集资金的办法，我想听听你的意见。(1)make/offer/give a suggestion 建议，提议ask for a suggestion 征求建议(2)suggest vt. 建议，提议；推荐；表明，暗示suggest (sb.s) doing sth.建议(某人)做某事suggest (that) . (should) do 建议(从句用虚拟语气)名师指南：sugges
45、t表示“暗示，表明”时，其主语往往是事物，而不是人。这时suggest后的宾语从句不用虚拟语气。(1)单句语法填空The parents suggested sleeping (sleep) in the hotel room but their kids were anxious to camp out during the trip.It has been suggested that bright children should_take (take) their exams early.The smile on her face suggested that she was (be)
46、very satisfied with what we had done.He gave a suggestion (suggest) that we (should) change the date.(2)同义句改写The teacher suggested that Mary (should) apologize to her deskmate for her bad behaviour.The teacher suggested Mary_apologizing to her deskmate for her bad behaviour.The_teachers_suggestion w
47、as that Mary (should) apologize to her deskmate for her bad behaviour.11reject vt. 拒绝，不接受He rejected our help, which astonished us.他拒绝了我们的帮助，对此我们感到吃惊。reject语气比refuse 强，后通常只接名词或代词，摒弃，拒绝接受，不予考虑refuse最普通用词，语气比decline 强，指态度坚决，肯定无疑地拒绝decline指婉言谢绝有关社交活动的邀请或请求等(1)单句语法填空There are plenty of wellqualified can
48、didates, so it is not wrong to_reject (reject) someone who might disappoint my customers.John had_been_rejected (reject) by a number of universities when he received an email from the University of California last month.I really appreciate your invitation, but I have to_decline (decline) it.(2)完成句子T
49、he boy tried to join the army but_was_rejected because of poor health.那个男孩想参军，但因身体不好而被拒绝了。12arrangement n. 安排The local newspaper made arrangements for an interview with Professor Stein.当地报纸安排对斯坦教授进行专访。make arrangements for 为做好准备；为做好安排make arrangements with (sb.) (和某人)达成协议come to an arrangement 谈妥；达成
50、协议arrange for sb./sth. to do sth.安排某人/某物干某事arrange to do sth.准备干某事It is arranged that. 安排(1)单句语法填空We arranged for her to be examined by the best doctor.Lets make arrangements (arrange) for getting there on time.(2)完成句子It_was_arranged_that they should leave the following spring.已安排他们于明年春天离开。13settle
51、vi. 定居；安家；停留 vt. 安排；解决；处理；决定；安放The history of the city goes back 650 years when the Maoris settled in the area. 这座城市的历史追溯到650年前，当时毛利人在这一地区定居下来。(1)settle down/get settled 定居；稳定；平静下来；舒适地坐下settle down to (doing) sth. 开始专心于某事，着手认真做某事settle in/into 定居；迁入(新居)settle on 决定；选定；停留，降落(2)settlement n. 解决；定居地；协议
52、reach a settlement 达成协议(3)settled adj. 不变的，稳定的；固定的settler n. 定居者(1)写出下列句中settle的含义After years of travel, we decided to settle in London.定居I dont think the snow will settle.停留We have decided to settle the matter once and for all.解决Please settle your bill before you leave the hotel.结清款项You could settl
53、e her down and bring her out of it.使平静(2)单句语法填空They settled (settle) their dispute in a friendly way that most people advocated.It always takes the class a while to settle down at the beginning of the lesson.I must settle down to writing (write) the book. It is very urgent.They failed to reach a set
54、tlement (settle), because they disagreed too much with each other.14view n. 景色；风景；想法，意见，态度；视野 vt. 观察，观看，把视为；看待In the city, you can enjoy an amazing view from the Sky Tower, which is the citys tallest tower. 在城里，站在该市最高的塔天空塔上，你可以欣赏到令人惊异的景色。(1)come into view 进入视野；看得见in view 在视野范围内have a good view of 清楚
55、地看到；饱览(2)in view of 鉴于；考虑到in ones view 在某人看来(3)view.as 把看作词义辨析：view指从远处、高处或特定角度所见的“风景、景色”，如The mountain hotel offered magnificent views.scene指局部的风景(其中可包含人物和动作)，还可指戏剧、舞台上的局部“场景”，事情发生的“现场”，如There is a happy scene of children playing in the garden.scenery指某地总的自然风景或景色，尤指美丽的乡间景色，如The road passes through
56、the most charming scenery.sight指视力所及的“景观，情景”，也可指人文景观，常用复数，如The Imperial Palace(故宫) is one of the sights of China.(1)写出下列句中view的含义In the meantime, those volunteers hold the opposite view that they are fed up with the earth life and eager for living on the Mars.观点He climbed up to the top of the church
57、 tower to get a better view of the entire city.景色；风景When the old man opened the window, a stranger with a high hat came into view.视野I got an opportunity to view the movie before it was released.观看We can view the problem in many ways.考虑(2)单句语法填空When the car was first made, the design was viewed as hi
58、ghly original.She waited until the whole island was in view and then took a photo.Viewed (view) from a distance, the island looked like a cloud.(3)完成句子As the car approached the town center, several tall buildings came_into_view.随着汽车靠近镇中心，几座高大的建筑物进入了视野。In_view_of the weather, we will cancel the outin
59、g.因天气关系，我们要取消此次郊游。In_my_view,_if you want to learn English well, you need to do more listening, speaking, reading and writing.在我看来，如果你想学好英语，你需要多听，多说，多读，多写。15be known as 被认为是；作为而出名It is also known as “the city of sails” because of all the boats there. 因为那儿的所有的船，它也被称为“风帆之都”。(1)be known for 因而出名be know
60、n to 为所知(强调对象)修饰known，用well，其比较级为better known(2)be famous for 因而著名be famous as 作为而著名(接职务、身份类名词)famous 比较级为more famous(1)单句语法填空Xu Zhimo is known as a poet all over the world.As is known to us, the West Lake is a beautiful tourist spot.(2)完成句子The Great Wall is_known_for its long history and its magnif
61、icence.长城以其悠久的历史和雄伟壮丽而著名。It_is_known_to_us that the Chinese womens volleyball team performed well at the Olympic Games in 2016.众所周知，中国女排在2016年的奥运会上表现得很好。重点词汇点拨1come true 实现，变成现实realize是及物动词，常用于sb. realize sth. 结构come true是不及物动词词组，通常用表示理想、愿望等的名词作句子的主语，不能用于被动语态After years of hard work, finally his dre
62、am to become a doctor came_true.经过数年努力，他想成为一名医生的梦想终于实现了。2attack n& v. 攻击；袭击；进攻；发作，侵袭；抨击(1)make an attack on/against. 向发动进攻be under attack 受到攻击(2)be attacked with/by a disease 患病They made a fierce attack on/against the enemy.When a leafy plant is under attack, it doesnt sit quietly.He has_been_attack
63、ed (attack) by/with diseases for ten years.3fancy vt. (非正式)想要做；幻想 n. 喜爱；想法 adj. 花样的，花哨的；高级的；昂贵的(1)fancy doing sth. 想做某事Fancy！/Fancy that！真想不到！/难以想象会有那种事！(2)have a fancy for 爱好，喜欢take a fancy to 喜欢上，爱上(3)fanciful adj. 想象的；式样奇特的fancied adj. 空想的，虚构的；受喜爱的fantasy n. 幻想，白日梦，幻觉fantastic adj. 奇异的，空想的；异想天开的；
64、极好的；不可思议的；不切实际的Were having a party this evening. Do you fancy coming (come) along?She and her husband both have a fancy for sweet things, and Italian wine.4as well as 也；又；和一样好(1)A as well as B作主语时，谓语动词的单复数随A的人称和数的变化而变化(2)as well as可以用来连接两个相同的成分，强调的重点在前面，不在后面。放在句首时，后面的动词多用v.ing形式(3)may/might as well
65、最好；还是为好；不妨,as well 也，还My sister, as well as her classmates who were late for class, was (be) criticized by Mr Hunt.As well as breaking (break) his leg, he hurt his arm.Its no good waiting for the bus. we might as well walk (walk) there.5average adj. 平均的；普通的；正常的；平常的 n. 平均数；平均水平；一般水准 v. 计算出的平均数an aver
66、age of 平均有(后跟数词)the average of. 的平均数up to the average达到平均水平on (an/the) average 平均；一般地above/below (the) average在平均水平以上/以下On_average，people who dont smoke are healthier than people who do.通常，不吸烟的人比吸烟的人健康。The rent we charge you is well below_(the)_average in the city.我们要的租金远远低于城市平均水平。典型句式精析1It is clear
67、 that we are going to see a huge growth in shopping on the Internet.很明显，我们将会看到网上购物的大幅度增长。it 在句中作形式主语，代指后面that 引导的主语从句。it 作形式主语的常用句式：(1)It be形容词(obvious, possible, strange, natural, important.)that 从句。(2)It be过去分词(said, thought, hoped, believed, supposed, reported.)that 从句。(3)It不及物动词(seem, occur, hap
68、pen.)that 从句。(4)It be名词短语(a pity, a fact, a wonder, a shame, an honour, no wonder.)that 从句。完成句子It_is_obvious_that the old method can not meet new requirements.很明显，老的方法不能满足新的要求。It_is_known_to_all_that Taiwan belongs to China.众所周知，台湾属于中国。It_occurred_to_me that I left my ticket at home.我突然想起把票忘在家里了。Its
69、_a_shame_that we failed to fulfill the task ahead of time.我们没能提前完成任务，真是惭愧。2Some experts see our future in virtual realitythe use of computers with sounds and pictures that make you feel as if you are in a real situation.有些专家看到虚拟现实的未来运用计算机产生的声音和视觉效果，使你感觉就好像生活在现实中一样。as if相当于as though，意为“仿佛；好像；似乎”。(1)a
70、s if/though常用在be, look，seem，sound，smell，feel等系动词的后面引导表语从句。它还可引导方式状语从句。(2)as if/though从句中的省略：如果as if引导的从句中的主语和主句的主语相同，且含有be动词，可省略从句主语和be动词，这样as if后就只剩下名词、不定式、形容词(短语)、介词短语或分词。(3)as if/though从句中的语气：如果as if/though引导的从句表示实现的可能性很小或与事实相反，则用虚拟语气：与将来事实相反，从句谓语动词用“would/could/mightdo”；与现在事实相反，从句谓语动词用过去时；与过去事实相
71、反，从句谓语动词用过去完成时。如果实现的可能性较大，则用陈述语气。(1)单句语法填空She walked here and there on the playground as if looking (look) for something.When a pencil is partly put into a glass of water, it looks as if it were (be) broken.I remember the whole thing as if it happened (happen) yesterday.He opened his mouth as if to_
72、say (say) something.It was John who broke the window. Why are you talking to me as if I had_done (do) it?(2)完成句子This is the first time that he has come to Hong Kong, but he talks about it as_if_he_had_been_here_before.这是他第一次来香港，但是他谈论起香港来就好像以前来过这儿一样。3.But I still find it hard to imagine.但我还是觉得难以想象。该句
73、型为：动词it补语不定式。其中it作形式宾语，指代后面真正的宾语即不定式短语。常用于此句型的动词有find, think, feel, consider, make等。it作形式宾语，除指代不定式结构外，还可指代that引导的宾语从句。(1)单句语法填空People in the west make it a rule to buy Christmas presents for their relatives and friends.I consider it a great honour to_have_been_invited (invite) to the party.They made
74、 it clear to the public that they did an important and necessary job.(2)完成句子许多专家认为让学生有充足的睡眠很重要。Many experts think that_it_is_important_to_let_students_have_enough_sleep.(用宾语从句)Many experts think it_important_to_let_students_have_enough_sleep.(用不定式作宾语).单词拼写1As is known to all, the earth is becoming w
75、armer and warmer due to the global climate (气候) change.2The popularity of the Internet affects (影响) the study of many students.3You can check your baggage right through to its final destination (目的地)4Some species can disappear (消失) from the basin and new species can appear.5We rejected (拒绝) his idea
76、 for a music club, and decided to have an art club instead.6The plane crashed (撞上) into the mountain, but luckily the pilot survived.7Obviously (显然地), the young ladys feeling was hurt by what her husband said.8There will be live entertainment (娱乐活动) at the party.9Smokers (吸烟者) cannot go without ciga
77、rettes even a day.10It was a challenging time for everyone, but Dad remained optimistic (乐观的).单句语法填空(一)单元知识点1Students should involve themselves in community activities where they can gain experience for growth (grow)2We are likely to_place (place) a large order with you if the price is reasonable.3F
78、ortunately for him, a man offered to_take (take) him around the different spots.4They provide an environment where you can practice under the guidance (guide) of someone whos good at the language.5It was very thoughtful of you to make all the necessary arrangements (arrange) for us.6A person who avo
79、ids exercise is more likely to have illnesses than one who exercises regularly (regular)7Do you fancy living (live) alone on that deserted island?8Reading in the sun is harmful (harm) to your eyesight.9The chief engineer together with his colleagues has been looking for new scientific (science) meth
80、ods of farming since five years ago.10This new settlement (settle) has been set up for the victims in the flood.11Known as one of Chinas most popular holiday destinations, Hangzhou is always crowded with tourists.12I found it difficult to answer such a question in so short a time.13His suggestion is
81、 that we (should)_go (go) to watch the football match.14The old man was deep in thought, his eyes focused (focus) on the painting.15The soldier took his sword and attacked (攻击) the enemy.(二)单元语法16If it is fine tomorrow, we will_go (go) to the park.17Close the door of fear behind you, and you will_se
82、e (see) the door of faith open before you.18If she should come, I would_tell (tell) her about the matter.19If I had_got (get) there earlier, I would have met her.20If you had taken the medicine yesterday, you would_be (be) well now.单句改错1On his view, in 50 years, the average human life span will be 1
83、50 years old.On改为In2I have got in touch with Mr Green by writing emails for 20 years, but I never met him.got改为kept/been3Now that youve got a chance, you might as well to make full use of it.去掉to4John, as well as his wife and children, are going to visit China next week.are改为is5What was obvious that
84、 the manager of the coffee shop was waiting for Li Fang to leave.What改为It.选词填空hang on， get in touch with， take action， as well as， come true， have problems with， as if， be up to， on average， come into view 1I know you are tired, but try to hang_on a bit longer.2Id like to think well be_up_to the cha
85、llenges.3Think twice before eating spicy foods; you may have_problems_with your stomach.4The new air zone has raised regional tensions between China and its neighbors, as_well_as the US.5It is never easy for a person to make his dream come_true.6Now that my mother has a telephone, its much easier to
86、 get_in_touch_with her.7The government began to take_action about some serious social problems.8Why doesnt she buy me a drink? It isnt as_if she had no money!9On_average,_women pay more attention to their health and figure than men.10When the car goes around the corner, our house will come_into_view
87、.完成句子1He may not be able to help but there_is_no_harm in asking him.他可能帮不了忙，但是问他一下也无妨。2Although he is_known_to only a few people here，his reputation abroad is very great.虽然这里只有几个人知道他，但他在国外的名气却很大。3This meat tastes as_if_it_has_already_gone_bad.这肉尝起来似乎已经坏了。4I find_it_worthwhile to watch the program Ch
88、inese Characters Dictation Competition.我觉得中国汉字听写大会这个节目值得看。5It takes a few months to settle_into_the_life at college.要经过几个月才能习惯大学生活。6It_is_believed_that China will make greater progress in the space cause.人们相信中国会在航天事业取得更大的进步。7It_is_obvious_that the TV play Nothing Gold Can Stay is very popular with t
89、he audience.显然，那年花开月正圆这部电视剧深受观众喜爱。8Its time for us to have_our_website_page_updated.到了我们该更新网页的时候了。.课文语法填空The last three decades have seen that the Internet is growing _1_ (rapid). Nowadays, the number of the computers _2_ are connected to the Internet _3_ (be) around 50 million.Some experts, _4_ (wo
90、rry) about the crime in cyberspace, are not optimistic about the future. For example, in the future, the computers of banks and governments may be attacked by _5_ (terror). _6_， many people hold an opposite view about the future of cyberspace. _7_ their opinion, the Internet can bring them great _8_
91、 (convenient), such as buying books, _9_ (book) tickets and shopping on the Internet. Besides, people can get entertainment from the Net, and television and mail service may disappear with the increasing use of email. With computers widely _10_ (use), some experts see our future in virtual reality.1
92、rapidly2.which/that3.is4.worried5terrorists6.However7.In8.convenience9booking10.used.话题写作对于孩子们使用互联网，有人支持，认为优点颇多，也有人反对，认为对孩子的健康有害。请根据下列要点写一篇100词左右的文章谈谈你的看法。1优点：互联网是一个好的信息源；2缺点：(1)网上有太多为孩子们设计的游戏；(2)一些孩子甚至登录一些不好的网站。3你的观点Nowadays_more_and_more_children_have_access_to_the_Internet._Surfing_the_Internet_h
93、as_both_advantages_and_disadvantages.The_Internet_is_a_good_information_source._Children_can_get_to_know_the_outside_world_and_read_essays_on_it_as_well._They_can_even_do_their_homework_via_the_Internet._However,_it_also_has_disadvantages._There_are_too_many_games_designed_for_children._Some_children_play_games_so_frequently_that_they_cant_concentrate_on_their_studies._Others_even_log_on_some_bad_websites_containing_unhealthy_news_or_pictures.As_far_as_Im_concerned,_every_coin_has_two_sides._What_matters_most_is_how_you_make_use_of_it.学习至此，请完成课时作业78