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2017-2018学年高中英语北师大版版必修2教学案:UNIT 4 SECTION Ⅱ WARM-UP & LESSON 1 — LANGUAGE POINTS WORD版含答案.doc

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1、Section_Warmup_&_Lesson_1_Language_Points一、这样记单词记得准写得对记得快记得多.基础词汇1.artificialadj.人造的2.climaten. 气候3.virusn. 病毒4.affectvt. 影响5.attackn&vt. 进攻,攻击6.chaosn. 混乱,无秩序7.crashvt. (汽车、飞机等)撞毁;坠毁8.offern&vt. 提供,提议.拓展词汇1.floodn洪水,水灾 vt.&vi.淹没使泛滥;充满flooded adj.被淹没的2.realityn真实,现实real adj.真实的,真正的really adv.真实地,确实3

2、.rapidlyadv.快,迅速地rapid adj.迅速的4.growthn生长;增长grow vt.&vi.生长;种植;成长5.pessimisticadj.悲观的,厌世的,悲观主义的optimisticadj.乐观的6.crimen犯罪;罪行criminal n罪犯7.entertainmentn娱乐;款待entertain vt. &vi.款待,招待;娱乐8.obviousadj.明显的,显而易见的obviously adv.明显地;显地9.globaladj.全球的,全世界的globe n地球,世界10.destructionn破坏,毁灭destroy vt.破坏,毁灭11.harm

3、vt.&n伤害,损害harmful adj.有害的12.disappearvi.消失appear vi.出现;显得;似乎1.artificial adj.人造的同义manmade 词块artificial hair假发an artificial lake 人工湖artificial teeth 假牙2.affect vt.影响记法af(ad向,对)fect(do作,做)affect词块affect sbs life 影响某人的生活affect deeply 深刻地影响3.offer n&vt.提供,提议记法of(near)fer(运)拿到近处提供同义provide v提供 afford v供给

4、4.flood n洪水,水灾形近blood n血,血液词块fight a flood 抗洪suffer floods遭受水灾5.pessimistic adj.悲观的串记Tom is very pessimistic while his brother is very optimistic.6.destroy vt.破坏近义damage, ruin7.har m vt.伤害近义hurt, injure, wound8.disappear vi.消失联想dis前缀表示否定意义“不”的动词集锦dislike不喜欢 disagree不同意disconnect失去联系 discourage阻止反义ap

5、pear v出现9.climate n气候比较climate指总的气候情况; weather指某天具体的天气情况。二、这样记短语记牢固定短语多积常用词块1.make up组成;编造;弥补;化妆2come true 变成现实;实现3find out 发现,查出,弄清楚4in the future 在将来5be pessimistic/optimistic about . 对悲观/乐观6get into 进入;陷入;染上(坏习惯)7take immediate action 立即采取行动8believe in 信任,信仰9as if/though 好像;似乎10._in chaos 混乱1.exp

6、ress our opinions 表达我们的意见2make planes and trains crash 引发飞机和火车事故3get all sorts of information 获取各种各样的信息4in the next few years 在未来的几年中5shop on the Internet 网上购物6get entertainment from the Net在网上进行娱乐活动7in virtual reality 在虚拟现实中8become a part of modern life成为现代生活的一部分9make predictions 做预测10global warmin

7、g 全球变暖三、这样记句式先背熟再悟通后仿用1.In the last thirty years, the Internet has grown rapidly.在过去的三十年里,网络已经迅速地发展起来。in/during/over the last/past .等表示一段时间的短语常和现在完成时连用。In the last thirty years, great changes have_taken_place in our country.在过去的三十年里,我们的国家发生了巨大的变化。2. . “it is clear that we are going to see a huge gro

8、wth in shopping on the Internet.”“显然,我们会看到网上购物的迅猛增长。”It isadj.that .,it作形式主语,真正的主语是that引导的主语从句。It_is_clear_that shopping online has affected our daily life now.很明显,现在网购已经影响了我们的日常生活。3. . that make you feel as if you are in a real situation.使人感到仿佛置身于一个真实的空间。as if/though “好像,仿佛,”引导表语从句。This meat tastes

9、 as_if/though it has already gone bad. 这肉吃起来似乎已经坏了。1(教材P7)19772004 The movies that make up StarWars are about wars in space.19772004年组成星球大战系列的电影都是关于太空大战的。make up组成,构成;编造;弥补;化妆;(与某人)言归于好写出下列句中make up的含义Girls make up 63% of the student numbers. 组成,构成The teacher made up an interesting story for the chi

10、ldren.编造We managed to make up for the lost time. 弥补They made him up as an old man for the last act of the play.化妆They quarreled with each other but soon made up.言归于好名师点津(1)make up 意为“组成,构成”时,其被动形式为 be made up of “由组成/构成”。(2)“动词up”相关短语集锦2(教材P7)Which of the predictions in them do you think will come t

11、rue in your lifetime?其中的哪些预言你认为会在你的一生中变成现实?come true实现;变成现实As long as we work hard, Im sure that our dreams will come true. 只要我们努力,我相信我们的梦想就会实现。It is likely that many predictions in science fiction books will_come_true in the future.科幻小说里的很多预言在将来都有可能实现。辨析比较come true, realizecome true相当于不及物动词,没有被动形式,

12、其句子的主语通常是“理想、抱负、梦想等”的名词,而不是人称代词或指人的名词realize也可以表示“实现(抱负、愿望、目标等)”,但是作为及物动词来用选用上述词语填空Her dream of becoming an actress came_true.She realized her dream of becoming an actress.Her dream of becoming an actress was_realized.她实现了当演员的梦想。名师点津come短语一览3(教材P8)Peter Taylor finds out how computers and the Interne

13、t are going to affect our lives.彼得泰勒发现计算机和因特网将怎样影响我们的生活。affect vt.影响;使感动(1)affect health影响健康be affected by . 被打动be affected with high fever 发高烧(2)effect n. 结果,作用,影响have an effect on 对有影响This disease affects millions of peoples health in the world every year.这种病每年影响世界上数百万人的健康。She was deeply affected

14、by the sad story.她深深被那个悲伤的故事打动了。He was affected with_high fever again last night.昨天晚上他又发高烧了。语境串记Drinking too much has a bad effect on your health, so give up drinking to prevent alcohol from affecting your body.饮酒太多对健康有害,所以你要戒酒以防止酒精影响你的身体。4(教材P8)Even now, young hackers can get into the computers of

15、banks and governments.现在,年轻的黑客们甚至已经可以进入银行及政府的计算机系统。get into进入;陷入;染上,养成He got into the basketball team last week.他上周加入了篮球队。If you continue doing such things, you will get_into_trouble sooner or later.如果你继续做那样的事情,你迟早会陷入困境。What they dont realize is that they will get into the bad habit.他们始料未及的是自己会染上这种不

16、良习惯。5(教材P8)In the future, terrorists may “attack” the worlds computers, cause chaos, and make planes and trains crash.将来,恐怖分子可能会“攻击”全世界的计算机,制造混乱,引发飞机和火车事故。attack vt.&n进攻,攻击make an attack on/upon 抨击,向进攻under attack 遭到攻击be attacked with a disease 患病 The enemy made an attack on the city last night.昨晚敌人

17、向这座城市发动了进攻。Once again we came under_attack from enemy fighter planes.我们又一次遭到了敌机的攻击。Jacks grandmother was attacked with heart diseases.杰克的奶奶患了心脏病。6(教材P8)Already, users can buy books, find out about holiday offers, book tickets, and get all sorts of information from the Internet.人们已经可以从网上购买书籍,查找假期特惠信息

18、、预订标务,并获取各种各样的信息。offer(1)n.提供,提议an offer of sth./to do sth.(做)某事的建(提)议make/accept/refuse/turn down an offer提出/接受/拒绝建议Freddie has accepted an offer to teach us English.弗雷迪已同意教我们英语。They made an offer of 3,000 dollars for the car.他们出价3 000美元买这辆小汽车。(2)vt.提供,提议offer They promised to offer him a very good

19、 job, but he turned it down.他们答应给他提供一份很好的工作,但他拒绝了。The driver offered to_drive (drive) us to the station.那位司机主动提出送我们到车站。名师点津supply和provide也有“提供,供应”之意,二者的搭配是:向某人提供某物7(教材P8)someone who does terrible things to harm countries, governments and people做些可怕的事来危害国家、政府和人民的人harm vt.& n伤害,损害(1)do . harm/do harm

20、to .对有害There is no harm in (sb.s) doing sth.做某事无害处(2)harmful adj. 有害的;伤害的be harmful to . 对有害处harmless adj. 无害的,不会造成损害的Smoking does great harm to your health.吸烟有害健康。Theres no harm in telling (tell) him the truth.把真相告诉他没有什么害处。Fruit juices can be harmful to childrens teeth.果汁可能损坏儿童的牙齿。8(教材P9)It is obvi

21、ous that this destruction will become more dangerous in the future. 很明显这种破坏在将来会变得更加危险。obvious adj.明显的,显而易见的 It is obvious (to sb.) that .(对某人来说)很明显be obvious to sb. 对某人来说显而易见 obviously adv. 显然地,明白地 It is obvious that Zhang Lei, a singer from TheVoiceofChina, is successful.很明显,张磊,一个从中国好声音走出来的歌手,是成功的。

22、Obviously(obvious) she wasnt focusing on his speech. 显然,她没有专心听他的演讲。It was obvious to everyone that he was lying.每个人都明白他在撒谎。1. .“it is clear that we are going to see a huge growth in shopping on the Internet.”“显然,我们会看到网上购物的迅猛增长。”此句中it作形式主语,真正的主语是that引导的主语从句。句型“It is形容词that .”常用来表达说话者的观点、态度,常用的形容词有nat

23、ural, true, strange, obvious, surprising等。It is clear thatWhereAreWeGoing, Dad, is popular with the young people.很明显,爸爸去哪儿很受年轻人的欢迎。 Its clear_that_he was suffering great pain when he talked.显然,他说话的时候遭受着巨大的痛苦。it 作形式主语的几种句型:(1)Itbeadj./n. (2)Itbe过去分词that从句It is known (know) to all that Taiwan belongs

24、to China.众所周知,台湾属于中国。Its no use crying over spilt milk.谚语覆水难收。2Some experts see our future in virtual reality the use of computers with sounds and pictures that make you feel as if you are in a real situation.一些专家预见,将来的虚拟现实是计算机通过声音和图像模拟现实,以使人感到仿佛置身于一个真实的空间。(1)as if(as though)“好像;似乎”,可用在be, look, see

25、m, sound, smell, feel等系动词的后面引导表语从句。It looks as if its going to rain.天看起来要下雨了。(2)引导方式状语从句I remember the whole thing as if it had happened yesterday.我还记得整件事,就好像它发生在昨天一样。(3)as if/though从句中的省略:如果as if/though引导的方式状语从句为主系表结构且其主语与主句主语一致,则可省略其中的主语和系动词。He opened his mouth as if to_say (say) something.他张开嘴好像要

26、说什么。(4)as if/though所引导的从句若表达的情况不是事实,而是主观的想象或夸大的比喻时,从句通常用虚拟语气,即用一般过去时或过去完成时,分别表示对现在或过去的虚拟。He talked as if he had_been (be) abroad.他说起话来好像曾经出过国。Mr.Smith, a worker, looks as if he were (be) an artist.史密斯先生是一名工人,但看起来就好像是一位艺术家。.单句语法填空1He offered to_lend (lend) me the money.2When will we make an attack on

27、 the enemy?3Obviously (obvious) he didnt realize it was a formal occasion.4It seems as if he were (be) my brother.5It is harmful (harm) to eat cold food.6She always spends some time making herself up before going out.7With the governments aid, those affected (affect) by the earthquake have moved to

28、the new settlements.8Its clear that the sick child needs food and sunshine. .选词填空1Air pollution will do_harm_to people.2He wants to visit the Great Wall but it hasnt come_true yet.3It looks as_if it is going to snow.4Although the group were under_attack for about a month, they didnt plan to give in

29、to enemies. 5Nowadays, the children get_into the bad habit of turning on the TV as soon as they come back from school.6The teacher asked her students to make_up sentences using the given words.一、全练语言点,基稳才能楼高.单词拼写1The enemyattacked_(攻击) our airport last night.2He was addicted to computer games, which

30、 affected (影响) his study, and his grade declined rapidly (迅速地)3When she knew the result of her exam, smile disappeared (消失) from her face.4He should combine entertainment (娱乐) with study.5We offered (出价) him 8,000 dollars for the house.6The plane crashed_ (撞上) into the mountain, but luckily the pilo

31、t survived.7With the development of industry, global_ (全球的) warming is becoming a more and more serious problem.8How can you do as he wishes when hes obviously (明显地) wrong?9The government set some criminals_ (罪犯)free last week.10This event harmed (损害) the relations between the two countries.单句语法填空1W

32、e are interested in the weather because it affects (affect) us so directly.2The harm that gas does to humans in wars is great.3._It_was never clear why the man hadnt reported the accident sooner.4Jack wasnt saying anything, but the teacher smiled at him as if he had_done_(do) something very clever.

33、5Ive got into_the habit of calling in on my grandparents on my way home from school.6I watched him until he disappeared_ (appear) from sight in the distance.7In the future, robots can help us do almost everything.8He offered_to_lead_(lead) us out of the forest but we refused him.9It is no good_talki

34、ng_(talk) without doing anything.10The bank was_in_chaos after it was robbed.完成句子1American Indians make_up_about_five_percent_of_the_US_population (大约占美国人口的百分之五)2He stood up as_if_to_leave (好像要离开)3Its_obvious_that (很显然) she will marry him.4She was_optimistic_about (对乐观) her sons future.5In the last

35、thirty years, many predictions_have_come_true_(已成为现实)6Many media make_an_attack_on/upon (抨击) this kind of bad behavior.7The play is_going_to_be_put_on_next_week (下周将要上演)8Youve left the light on.Oh, so I have._Ill_go_and_turn_it_off (我马上去关灯).课文语法填空In the last thirty years, the Internet 1.has_grown (g

36、row) rapidly, and this growth is clearly going to continue.Some experts are pessimistic 2.about the future.3.One worry is crime in cyberspace.In the future, terrorists may “attack” the worlds computers, cause chaos, make planes and trains crash.4However,_many people are optimistic about the future o

37、f the Internet.Already, users can buy books, find out about holiday 5.offers (offer) and so on.Angela Rossetto believes that, in the future, 6.it is clear that we are going to see a growth in shopping on the Internet. And she also says we will get 7.entertainment (entertain) from the Net and that te

38、levision will probably 8.disappear (appear). The mail service may also vanish with the 9.increasing (increase) use of email.Some experts see our future in virtual reality the use of computers with sounds and pictures 10.that make you feel as if you are in a real situation.串点成篇微表达布朗夫人过去对她儿子的未来不乐观(be

39、optimistic about),因为他沉迷于电脑游戏,这影响(affect)了他的学习,并且他的成绩迅速(rapidly)下降。每想到此事,她脸上的笑容就消失(disappear)了。显而易见(obvious),如果他不把注意力集中在(focus on)学习上的话,他很可能(likely)会考试不及格。布朗夫人告诉儿子,事实上(in reality),玩电脑游戏不仅伤害(harm)眼睛,而且还会影响学习和生活。他应该把娱乐(entertainment)和学习结合起来。听到这里,她的儿子向她许诺说他会远离网络,尽力实现(come true)自己的梦想。Mrs_Brown_wasnt_opti

40、mistic_about_her_sons_future,_because_he_was_addicted_tocomputer_games,_which_affected_his_study,_and_his_grades_declined_rapidly.When_she_thought_of_this,_smiles_disappeared_from_her_face.It_was_obvious_that_he_was_likely_to_fail_the_exams_if_he_didnt_focus_his_attention_on_his_study._Mrs_Brown_tol

41、d_her_son_that_inreality,_playing_computer_games_can_not_only_harm_his_eyes,_it_can_also_affect_his_study_and_life.He_should_combine_entertainment_with_study.Hearing_this,_her_son_made_a_promise_to_her_that_he_would_keep_off_the_Internet_and_try_his_best_to_make_his_dream_come_true.二、勤练高考题型,多练自能生巧.完

42、形填空People often fall ill because of me. _1_,they can hardly blame me; it is largely their own _2_. A tired person may get _3_,especially when he goes to crowded places with polluted air. A sudden change in _4_ is another factor. In hot summer, people turn on the air conditioner upon returning home.

43、They will catch a cold easily.My latest victim (受害者) is an energetic student. After school, he played football hard for two hours. Though _5_,he still went to the cinema. Then he got back home and took a cold shower immediately. I seized this golden chance to _6_ him. He reacted, trying to _7_ me, b

44、ut I was already _8_ deep in his throat. He kept sneezing (打喷嚏) and his nose was running. _9_ he put on some warm clothes, it didnt work, for there were too many of us. Besides, his sore throat kept _10_ him, and he developed a cough to force me and my family out, but _11_.The next day he couldnt go

45、 to _12_. He lost his appetite and was not as _13_ as before. His mother made him orange juice every few hours for more vitamin C, which would help his_14_.For two days he was _15_ by his mother. As he rested more, his defense strengthened and I began to feel the _16_. I knew I had to _17_ him befor

46、e long. But I am not the one who gives up easily, and I made every effort to fight back. _18_,it was my turn to feel _19_ now, for his defense system was starting an allout attack against me. I became _20_ and finally my time was over.Do you know what I am?语篇解读:本文以拟人手法描述了病毒在人体内生长直至灭亡的过程以及给人体带来的影响。1A

47、.Therefore BBesidesCHowever DThen解析:选C由句意知,人们经常因为“我”而生病,但是他们几乎无法责怪“我”。上下句为转折关系。2. Abusiness BresponsibilityCexcuse Dfault解析:选D在很大程度上是他们自己的错。3A.punished BblamedCcaught Dkilled解析:选Cget caught在此处指生病。4A.temperature BseasonCplace Dcondition解析:选A由下文知,这里指在温度上的突然变化。5A.excited BhorribleClate Dtired解析:选D由上文知踢

48、了两个小时的足球,肯定很累,故用tired。6A.injure BbotherCattack Ddestroy解析:选C由句意知,“我”抓住机会攻击他,故用attack。7A.get on with Bget rid ofCput up with Dtake hold of解析:选Bget rid of“摆脱”,符合此处的语境。get on with“进展”,put up with“容忍”,take hold of“抓住”,均不符合句意。8A.reproducing BwaitingChiding Ddisappearing解析:选A此处是指病菌在他嗓子里繁殖,所以后文说他患了感冒。repro

49、duce“繁殖”。9A.Since BOnceCWhether DAlthough解析:选D由下文的“it didnt work”知,这里用although。10A.reminding BupsettingCcomforting Dinfluencing解析:选B由句意知,他体内有大量的病菌,并且嗓子疼使他情绪低落。upset“使烦乱”,符合此处的语境。remind“提醒,使想起”,comfort“安慰”,influence“影响”,均不符合题意。11A.escaped BsucceededCregretted Dfailed解析:选D这里指失败了。12A.bed Bwork Cschool

50、Dhospital解析:选C第二天,他去不了学校。由上文知,他是一个学生,故选C。13A.peaceful BanxiousCactive Dhappy解析:选C他毫无食欲并且也不像以前那样活跃。由第二段的energetic可知用active。peaceful“和平的”,anxious“焦虑的,不安的”,happy“高兴的”,均不符合句意。14A.recovery BdevelopmentCstudy Dgrowth解析:选A妈妈给他榨了橘汁,因为其中含有大量的维生素C,所以有助于他的康复。recovery“康复”;development“发展”;study“学习”;growth“生长”。15

51、A.protected BnursedCscolded Daffected解析:选B一连两天都是他妈妈在照顾他。protect“保护”;nurse“照顾”;scold“责备”;affect“影响”。16A.loss BoperationCpressure Dmovement解析:选C他休息得越多,他的免疫系统就越强,因此“我”开始感到了压力。17A.leave Bcatch Cforget Dbeat解析:选A“我”知道不久以后“我”必须要离开了。18A.Uncertainly BUnsuccessfullyCUnusually DUnfortunately解析:选D由上下文知,此处表转折。1

52、9A.painful BdisappointedCnervous Dashamed解析:选A由下文知,因为他的免疫系统正在全面地攻击“我”,所以该轮到“我”感到痛苦了。20A.bigger Bweaker Csmaller Dstronger解析:选B“我”变得更虚弱了。.短文改错假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处,每处错误仅涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(),并在其下面写出该加的词。删除:把多余的词用斜线()划掉。修改:在错的词下画一横线,并在该词下面写出修改后的词。注意:1.每处错误及

53、其修改均仅限一词;2只允许修改10处,多者(从第11处起)不计分。Today we are having a farewell party honor our friend Peter. He was going back to his homeland before the New Year. In the past year Peter and all of us have been on well terms. Also we have helped each other and become good friend. Thank you Peter for be a part of t

54、his class! We have a better atmosphere of English learning or we have become more interested in English and made great progresses. We really appreciated his help.Dear Peter, we miss you. Expect you to come back some day. May you have a pleased journey home!答案:第一句:party后加to第二句:wasis第三句:wellgood第四句:friendfriends第五句:bebeing第六句:orso; progressesprogress第七句:appreciatedappreciate第八句:we后加will第十句:pleasedpleasant

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