1、Unit 6 Earth first泛读技能初养成 返首页课时分层作业2 阅读教材 P6869 中的材料，选出最佳选项 1What is really green?APaper shopping bags are better than plastic ones.BRemove the power plug supply，and it stops using power.CEating local food is good for the environment.DIts better to take a shower than a bath.返首页课时分层作业3 2Why are peopl
2、e advised to take a reusable bag?ABecause plastic bags cause environmental problems.BBecause plastic bags are difficult to produce.CBecause paper bags are a danger to wild animals.DBecause the process of making paper bags is more complicated.返首页课时分层作业4 3Whats connected with energy saving?AEating loc
3、al food.BEating transport food.CProducing food by ourselves.DUsing less energy during food production.返首页课时分层作业5 4Which way of the following is saving energy?ATo spend 8 minutes to have a bath.BTo take a shower more than 8 minutes.CTo try to take a bath instead of a shower.DTo keep your shower time
4、as short as possible.答案 14 BADD 返首页课时分层作业6 Words and Phrases知识要点1 devote v致力，献身，倾注(教 材 P65)Now，she is a model and performance artist devoted/devoting to ocean conservation.现在，她是一名致力于海洋保护的模特和行为艺术家。例 1 He is determined to devote his life to science.他决心把毕生精力贡献给科学事业。返首页课时分层作业7 例 2 I want to be a teacher
5、 very much and devote myself to teaching.我很想当老师，一生致力于教学工作。造句 你必须专心于工作。You must devote your attention to your work.返首页课时分层作业8 知识拓展(1)devote ones life/time/energy to(doing)sth.把某人的生命/时间/精力献给 devote oneself to 致力于；献身于；专心于(2)devoted adj.挚爱的；忠实的 be devoted to(doing)sth.献身于；专心致志于(3)devotion n.奉献；忠诚 返首页课时分
6、层作业9 即学即练 单句语法填空 He always devotes his attention to(help)the homeless children.(devote)to his research，he almost forgot everything about himself.We appreciated his(devote)to the project.helpingDevoteddevotion返首页课时分层作业10 小片段助记 The old scientist is devoted to studying space，and the spirit of devotion
7、deserves learning from.He said he would go on devotinghimself to the science field.返首页课时分层作业11 知识要点2 reserve n(野生生物)保护区；贮存 v保留；贮存；预订(教 材P65)Hello from Sanjiangyuan National Nature Reserve(SNNR)你好，这里是三江源国家自然保护区。返首页课时分层作业12 例 1 A friend can be a reserve of help in times of trouble.朋友可以在困难的时候提供帮助。例 2 T
8、hese seats are reserved for special guests.这些座位是留给贵宾的。造句 为了保护野生动物，应该多建立野生动物保护区。To protect wild animals，more wildlife reserves should be set up.返首页课时分层作业13 知识拓展(1)without reserve 毫无保留 keep sth.in reserve 保存某物以备用(2)reserve sth.for sb.为某人预留某物 reserve the right to do sth.保留做某事的权利 返首页课时分层作业14 即学即练 单句语法填空
9、 When talking to a friend，we should be frank reserve.We always keep some money reserve，just in case.A double room with a balcony has been reserved him.withoutinfor返首页课时分层作业15 知识要点3 damage v&n破损，损害，损伤(教材 P65)In recent years，we have seen large areas of wetland that were damaged by human activity.近年来，我
10、们看到大片湿地被人类活动破坏。例 1 Many buildings and cars have been damaged in the explosion.许多大楼和汽车在这次爆炸中受损。返首页课时分层作业16 例 2 The storm did a great deal of damage to the old houses.暴风雨给那些旧房屋造成了很大损坏。造句 吸烟会损害你的健康。Smoking can damage your health.返首页课时分层作业17 知识拓展 suffer damage 遭受损坏 do/cause damage to 给造成损坏 返首页课时分层作业18 即
11、学即练 单句语法填空 Many buildings and roads(damage)badly when the heavy snow struck that city.The earthquake broke at midnight，causing great damage the city.were damagedto返首页课时分层作业19 名师点津 damage 指部分性“损坏，破坏”，一般可以修复；而 destroy 指彻底地“毁坏，破坏”，一般不能或很难再修复。返首页课时分层作业20 知识要点4(教材 P65)Weve also seen droughts and floodsca
12、used by these changes，which affect the water supply downstream.我们还看到了由这些变化引起的干旱和洪水，这些变化影响了下游的供水。(1)flood n洪水，水灾；大量 v淹没；泛滥；(感觉或回忆)涌上心头 返首页课时分层作业21 例 1 A business needs insurance against risks such as fire and flood.公司需要上保险以防备火灾、洪灾等风险。例 2 The ground floor of the house was flooded.房子的底层被淹了。造句 水坝不太坚固，挡不
13、住洪水。The dam was not strong enough to hold back the flood.返首页课时分层作业22 知识拓展(1)be in flood (河水)上涨，泛滥 a flood of 大量的(2)flooded areas 水灾地区 flood in/into 大量涌入 flood back (感觉或回忆)涌上心头 返首页课时分层作业23 即学即练 单句语法填空 The charity received flood of thankful telegrams and letters.Large quantities of food are needed in
14、the(flood)areas now.Applications flooded after we advertised it on the newspaper.Seeing what the homeless were experiencing，memories of her childhood flooded afloodedinback返首页课时分层作业24(2)affect v影响；打动；(疾病)侵袭例 1 An unhappy home environment can affect a childs behaviour.不愉快的家庭环境能影响儿童的行为。返首页课时分层作业25 例 2
15、 We were all deeply affected by the news of her death.她去世的消息使我们都深感悲痛。造句 众所周知，吸烟影响我们的健康。It is well known that smoking affects our health.返首页课时分层作业26 知识拓展(1)be affected by 被侵袭；被感动 be affected with a high fever 发高烧(2)effect n.作用；影响；结果 in effect 事实上 have an effect on 对有影响 返首页课时分层作业27 即学即练 单句语法填空(affect)
16、by the rise of house prices，people in big cities live under great pressure.He didnt attend the conference because he was affected a high fever.Favorable policies are effect to encourage employees professional development.Affectedwithin返首页课时分层作业28 知识要点5 adopt v采取(某种方法)；收养(教材 P65)This includes keeping
17、 the original environment from being touched，as well as adopting new，sustainable ways of feeding farm animals.这包括保持原始环境不被触及，以及采用新的、可持续性的方式喂养农场动物。返首页课时分层作业29 例 1 Our school has adopted a new teaching method.我们学校采用了一种新的教学方法。例 2 They had no children of their own，so they adopted a neighbors girl.他们自己无儿女
18、，所以收养了一个邻居家的女孩。造句 三个队采用了不同的方式来解决这个问题。The three teams adopted different ways to solve the problem.返首页课时分层作业30 知识拓展(1)adopt an idea/a plan 采纳意见/计划 adopt a positive attitude 采取积极的态度(2)adopted adj.领养的 adoption n.采用；收养 返首页课时分层作业31 即学即练 单句语法填空 She treated her(adopt)son as if he were her own child.If you c
19、an not have children of your own，why not consider(adopt)?Pauls mother had him(adopt)because she couldnt look after him.adoptedadoptionadopted返首页课时分层作业32 名师点津 adapt 与 adopt 词形相近，但 adapt 意为“适应；改编”。返首页课时分层作业33 知识要点6 reduce v减少，降低(教材 P66)Reduce waste by choosing reusable products 通过选择可重复使用的产品来减少浪费 例 1 E
20、veryone should try to reduce the amount of salt in our diet.大家都应该在饮食中减少盐的摄入量。返首页课时分层作业34 例 2 One of the most effective ways to reduce stress is to talk about feelings with someone you trust.减少压力最有效的方式之一就是与你信任的人聊聊感受。造句 现在有这台电脑帮忙，我们就能降低生产成本了。Now we can reduce the production costs with the help of thec
21、omputer.返首页课时分层作业35 知识拓展 reduceto 把减少到 reduceby把减少了 be reduced to(doing)sth.沦落到地步 返首页课时分层作业36 即学即练 单句语法填空 Though the price of the house has been reduced 10%，we cant afford it either.They were reduced to(beg)for their living.To improve the air quality，the use of private cars should(reduce)bybeggingbe
22、 reduced返首页课时分层作业37 知识要点7 permission n允许，许可(教材 P67)A polite interruption is usually framed as a request for permission to interrupt someone，often starting with If，May I?礼貌的打断通常被理解为请求允许打断某人，通常以 If，MayI？开始。返首页课时分层作业38 例 1 You must ask for permission before taking any photos inside the hall.必须申请批准方可在大厅
23、内拍照。例 2 Weve got permission to go inside the old building.我们已获准进入那栋老建筑物。造句 他请求经理准许他请假一天。He asked the managers permission to take a day off.返首页课时分层作业39 知识拓展(1)ask for permission 请求许可 without permission 未经许可(2)permit v.许可，允许 n.执照；许可证 permit doing sth.允许做某事 permit sb.to do sth.允许某人做某事 返首页课时分层作业40 即学即练
24、单句语法填空 Its illegal to read peoples private letters permission.We do not permit(smoke)in the office.Passengers are permitted(carry)only one piece of hand luggage onto the plane.withoutsmokingto carry返首页课时分层作业41 知识要点8 break down 分解；(机器等)出故障；(身体、精神等)垮掉；(谈判等)失败；拆除(教材 P68)It takes hundreds of years for p
25、lastic to break down，but much less time for paper.塑料需要几百年才能分解，而纸分解的时间则要短得多。例 1 You will break down sooner or later if you go on working like that.如果你继续像那样工作的话，迟早会累垮的。返首页课时分层作业42 例 2 Talks with business leaders broke down last night.昨晚与商业首脑的会谈失败了。造句 我们的车在去公司的路上坏了。Our car broke down on the way to the
26、company.返首页课时分层作业43 知识拓展break up 解散；结束；拆散break in 强行进入；打断(谈话)，插嘴break into 闯入，破门而入break out 爆发，突然发生break through 突破；克服，战胜返首页课时分层作业44 即学即练 单句语法填空 When he got home，he found his house broken Daddy would occasionally break with a suggestion.Scientists say they are beginning to break in the fight against
27、 cancer.intointhrough返首页课时分层作业45 小片段助记 Their car broke down on the way to the cinema，so a quarrel broke out and at last the lovers broke up.返首页课时分层作业46 知识要点9 amount n数量，数额 v总计；达到(教材 P68)However，making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount
28、 of water.然而，生产一个纸袋所消耗的能量是生产一个塑料袋的四倍，用水量是(生产)塑料袋的三倍。返首页课时分层作业47 例 1 Any amount，great or small，will be appreciated.数量不论多少都将受到欢迎。例 2 The loss from the flood amounts to ten million dollars.水灾的损失共达 1 000 万美元。造句 他每天有大量的信件要回复。He has a large amount of mails to answer every day.返首页课时分层作业48 知识拓展(1)a large/sm
29、all amount of 大/少量的(跟名词作主语时，谓语动词用单数)large/small amounts of大/少量的(跟名词作主语时，谓语动词用复数)(2)amount to达到；等于；总共；共计 返首页课时分层作业49 即学即练 单句语法填空 Large amounts of money(waste)on useless things every year.A large amount of money(spend)building more kindergartens so far this year.Youll never amount anything if you spen
30、d your time that way!are wastedhas been spentto返首页课时分层作业50 知识要点10 takeinto account 把考虑进去(教材 P69)In some cases，local produce might have used more energy and produced more greenhouse gases than produce grown a long way away even taking into account its transport.在某些情况下，当地的农产品消耗的能源和产生的温室气体也可能比生长在很远的地方的
31、农产品多甚至考虑到它的运输。返首页课时分层作业51 例 1 When it comes to developing our economy，we must takeenvironmental protection into account.当谈到发展我们的经济时，我们必须要考虑环保。例 2 When judging his performance，dont take his age into account.评价他的表演时，不要把他的年龄考虑在内。造句 我衷心希望你能考虑我的建议。I sincerely hope that you will take my suggestions into a
32、ccount.返首页课时分层作业52 知识拓展(1)take account of takeinto account 把考虑在内 give an account of 对进行描述 on account of 因为，由于 on no account 决不(位于句首时句子用部分倒装)(2)account for 解释，说明；(数量/比例上)占据 返首页课时分层作业53 即学即练 单句语法填空 She gave an exciting account the football match.We had to put off the sports meet account of the bad wea
33、ther.The poor weather may have accounted the increase in the number of people who cough day and night.ofonfor返首页课时分层作业54 小片段助记 On no account will the head teacher take account of your excuse because even you cant account for your absence clearly.返首页课时分层作业55 知识要点11 urge v竭力主张，强烈要求，敦促n冲动；强烈的愿望(教材 P71)
34、It urges people to save food by not wasting anything on the dining table.它敦促人们节约食物，不要在餐桌上浪费任何东西。例 1 Our teacher urged us to do more exercise after class.我们的老师强烈要求我们课后多锻炼。返首页课时分层作业56 例 2 I never felt an urge to learn any sign language before.我以前从未感觉到学习手势语的强烈愿望。造句 随着高考的临近，我们的老师敦促我们要努力学习。Our teacher ur
35、ged us to study hard with the College EntranceExamination drawing near.返首页课时分层作业57 知识拓展(1)urge sb.to do sth./into doing sth.力劝/敦促某人做某事 urge that强烈要求；极力主张从句谓语动词用(should)动词原形 urge(sb.)on 力劝；强调；强烈要求 返首页课时分层作业58(2)urgent adj.紧急的；迫切的 in urgent need of 急需(3)urgently adv.紧急地；迫切地 urgency n.紧急；紧急情况 返首页课时分层作业
36、59 即学即练 单句语法填空 Parents should actively urge their children(take)advantage of the opportunity to join sports teams.The people in the earthquake-stricken area are in(urge)need of food，medicine and shelters.Its of great(urge)that we need to make the relevant laws with the rapid growth of online shoppin
37、g.to takeurgenturgency返首页课时分层作业60 小片段助记 The teacher urged that the students(should)be taught how to take urgent action in urgency.返首页课时分层作业61 知识要点12 concerned adj.焦急的，担忧的；关心的；有关的(教材 P71)We are concerned that 我们担心 例 1 I cant help but feel very concerned.我禁不住感到很担心。例 2 Now an increasing number of peopl
38、e are concerned aboutthe environmental protection.现在越来越多的人关注环境保护。返首页课时分层作业62 造句 我很担心我们可能无法按时完成此事。Im very concerned that we may not finish this on time.返首页课时分层作业63 知识拓展(1)be concerned about/for关心；挂念 be concerned with/in 与有关；参与；牵扯到 as far asbe concerned 就而言(2)concern n&v.关心；担心 show/express concern abo
39、ut/for 对表示关心/担心(3)concerning prep.关于 返首页课时分层作业64 即学即练 单句语法填空 Everyone(concern)in the incident was questioned by the police.However，I think we should show more concern our friends.I am writing to see if it is possible for you to provide me with information(concern)the club.concernedfor/aboutconcernin
40、g返首页课时分层作业65 名师点津 concerned 用作形容词时，意为“关心的；担心的”，作前置定语；表示“相关的，有关的”，作后置定语。返首页课时分层作业66 知识要点13 contribute v促成，造成(某事发生)；捐献；贡献；投稿(教材 P72)Look at the three items that contribute to a carbon footprint.看看造成碳足迹的三个因素。例 1 Eating too much fat can contribute to heart disease and cause high blood pressure.吃太多脂肪会引起心
41、脏病和高血压。返首页课时分层作业67 例 2 He contributed a large sum of money to the flood victims.他捐出一大笔钱给受水灾的灾民。造句 老师告诉我们锻炼有助于健康。Our teacher tells us that exercise contributes to good health.返首页课时分层作业68 知识拓展(1)contribute to 促成；导致 contributeto向捐献；向投稿(2)contribution n.贡献；捐献；稿件 make a contribution/contributions to 对做出贡
42、献；向捐款 返首页课时分层作业69 即学即练 单句语法填空 The famous writer is one of the several authors(contribute)to the book.Your suggestion has greatly contributed the accomplishment of our work.Only in this way can we make a great(contribute)to our family and our society.contributingtocontribution返首页课时分层作业70 小片段助记 Many p
43、eople contributed money to the poor boy，which contributed to his returning to school.A writer wrote a story about this and contributed it to a press.返首页课时分层作业71 知识要点14 average adj.平均(数)的；普通的，一般的 n平均；平均数；平均水平 v平均为，平均达到(教材 P72)The average score of our group is 我们组的平均成绩是 例 1 The average time Chinese pe
44、ople spend online is 17 hours per week.中国人平均花在网上的时间是每周 17 个小时。返首页课时分层作业72 例 2 To their joy，their sons schoolwork is well above average.使他们高兴的是，他们儿子的学习成绩远远高于平均水平。造句 这个工厂工人平均每月的工资是多少？Whats the workers average income a month in this factory?返首页课时分层作业73 知识拓展 an average of 平均 with the/an average of 平均为 o
45、n(the/an)average 平均起来；在一般情况下 above/below(the)average 高于/低于平均数 返首页课时分层作业74 即学即练 单句语法填空 Its a small shop，an average of about 500 customers a week.average，how much time do you spend on sports activities each week?He was a good student and scored average in most subjects.withOnabove返首页课时分层作业75 Sentence
46、Pattern重点句式 倍数表达法(教材 P68)However，making a paper bag uses four times asmuch energy as making a plastic bag and up to three times the amount of water.然而，生产一个纸袋所消耗的能量是制造一个塑料袋的四倍，用水量是(生产)塑料袋的三倍。句式分析：four times as much energy as 是倍数表达法，其句型为“倍数as much/manyn.as”。返首页课时分层作业76 例 1 Our company has published tw
47、ice as many books as we did last year.我们公司出版的书是去年的两倍。例 2 Peters jacket looked just the same as Jacks，but it cost twice as much as his.彼得的上衣看上去和杰克的一样，但价钱却是他上衣的两倍。造句 他拥有的书的数量是他妹妹的三倍。He has got three times as many books as his younger sister.返首页课时分层作业77 知识拓展 常见的倍数句型：(1)倍数asadj./adv.的原级as(2)倍数adj./adv.的
48、比较级than(3)倍数the性质名词(size/length/width/height/depth)of 返首页课时分层作业78 即学即练 单句语法填空 This hill is four times the(high)of that small one.The old railway is three times the(long)of the new high-speed railway.Its said that the power plant is now twice large as what it was.heightlengthas返首页课时分层作业79 名师点津 表示“两倍”
49、时用 twice 或 double，三倍或三倍以上用“基数词times”表达。句子中表示倍数也可以用分数、百分数、half 等其他程度状语。返首页课时分层作业80 推理判断题之写作意图/目的任何人写文章都有意图或目的，高考阅读理解时常会就这一问题进行命题，主要考查考生对英语文本的整体感知或理解的能力，做此类题的关键是要了解文章的体裁和题材，把握住文章的主题思想。返首页课时分层作业81 例题剖析 The things we learn in maturity seldom involve information and skills.We learn to bear with the thing
50、s we cant change.We learn to avoid self-pity.We learn that however much we try to please,some people are never going to love usan idea that troubles at first but is eventually relaxing.返首页课时分层作业82 What does the author intend to tell us in the paragraph?AA tough man can tolerate suffering.BA wise man
51、 can live without selfpity.CA man should try to satisfy people around him.DA man should learn suitable ways to deal with life.返首页课时分层作业83 D 考查推理判断题之写作意图/目的。作者在文中告诉我们要学会忍受我们不能改变的事物，要学会避免自怜，要知道不管我们怎么表现，总有人不喜欢我们等待，由此可知作者在本段中主要是告诉我们要用合适的方法去对待生活。故选 D 项。返首页课时分层作业84 即学即练 The eightpart series(系列节目)，Save Mon
52、ey：Good Food，follows in the footsteps of ITVs Save Money：Good Health，which gave viewers advice on how to get value from the vast range of health products on the market.返首页课时分层作业85 What does the author intend to do in the paragraph?ASummarize the previous paragraphs.BProvide some advice for the readers.CAdd some background information.DIntroduce a new topic for discussion.C 本段介绍了与 Save Money：Good Food 这个电视节目相关的节目 Save Money：Good Health 的情况，旨在提供一些背景信息。返首页课时分层作业86 点击右图进入 课 时 分 层 作 业 Thank you for watching!
