高中英语 Unit 2 Protecting Our Home Period Two Integrating Skills & Further Reading课件 重庆大学选修6.ppt

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1、Unit 2 Protecting Our Home2021/8/11 星期三1基础自测课文预读内容索引要点探究当堂达标Period TwoIntegrating Skills&Further Reading2021/8/11 星期三2基础自测2021/8/11 星期三31.adv.隔周；每两周一次地隔周；每两周一次地 n.十四天；两星期十四天；两星期2.adj.非法的；违法的非法的；违法的 adj.法律的；合法的法律的；合法的 3.n.不公正；不公平不公正；不公平 n.公正；公平公正；公平 4.adv.肯定；当然；没问题肯定；当然；没问题5.n.灭绝；绝种灭绝；绝种 adj.已灭绝的；已绝种

2、的已灭绝的；已绝种的 .重点单词重点单词fortnightlyfortnightillegallegalinjusticejusticedefinitelyextinctionextinct2021/8/11 星期三46.adv.部分地；在一定程度上部分地；在一定程度上 n.部分；局部部分；局部 7.adj.增加的；增长的增加的；增长的 vt./vi.生长；种植生长；种植 8.vi.存在；生存存在；生存 n.存在；生存存在；生存 9.n.牛牛(总称总称)10.n./vt.输出；出口输出；出口partlypartgrowing growexistexistencecattleexport2021

3、/8/11 星期三511.n.回归原位；代替；更换回归原位；代替；更换 vt.代替，取代；更换，调换代替，取代；更换，调换12.adj.多产的；富有成效的多产的；富有成效的 n.产品，产物产品，产物 vt.生产，产生；生产，产生；n.(农农)产品产品13.adj.严重的；严峻的严重的；严峻的14.n.经销；代理处经销；代理处 n.代理人代理人/商；经纪人商；经纪人15.n.问题；争论点问题；争论点replacementreplaceproductiveproductproducesevereagencyagentissue2021/8/11 星期三61.取得成功；还清取得成功；还清2.填满；填

4、写填满；填写3.严重损害严重损害4.变热；变暖变热；变暖5.根据根据6.冒冒的危险的危险7.依靠依靠8.至少至少9.为为担忧担忧/烦恼烦恼.重点短语重点短语pay offfill indo great harm toheat upbe based onat risk of(doing sth.)depend onat leastbe concerned about2021/8/11 星期三710.遭遇危险遭遇危险11.采取行动；行动起来采取行动；行动起来12.各种各样的各种各样的13.保护，防护保护，防护be endangeredtake actiondifferent kinds ofpro

5、tect against2021/8/11 星期三8.好句积累好句积累1.The UN Environment Program and Food and Agriculture Organization(FAO)made public their new findings.联合国环境署和粮农组织公布了其最新发现。联合国环境署和粮农组织公布了其最新发现。2.They warn that meat，milk and egg production will need to be increased by more than twice during the next twenty years.他们提

6、出警告说，肉、奶和蛋的产量在未来的二十年内必须得提高两倍多。他们提出警告说，肉、奶和蛋的产量在未来的二十年内必须得提高两倍多。2021/8/11 星期三9课文预读2021/8/11 星期三10.根据课文判断正根据课文判断正(T)误误(F)1.The findings of United Nations are based on information about thousands of kinds of birds and animal populations collected in 170 nations during the past century.()2.FAO officials

7、 warn that the need of meat，milk and egg production will be increased by more than twice during the next twenty years.()3.It is said that the export of animals from industrial countries to developing ones can cause replacement of some native animals.()4.The five-year project of UN is the best way to

8、 protect against the loss of animals from severe weather conditions or the spread of diseases.()FTTF2021/8/11 星期三115.The officials say one-third of animals are still at the risk of disappearing if no action is taken.()T2021/8/11 星期三12.课文语法填空课文语法填空UN officials warn that many animals important to agri

9、culture are disappearing forever.The findings 1.(base)on information collected in 170 nations during the past ten years.About 1,000 kinds of farm animals 2.(disappear)in the past century.One-third of those remaining are at risk of 3.(disappear).About two billion people,4.is 1/3 of the worlds populat

10、ion，at least partly depend 5._animals for their living.Many kinds of birds and animals no longer exist.More than 1,300 others are said 6.(be)endangered or at high riskare basedhave disappeareddisappearingwhichonto be2021/8/11 星期三13of 7.(extinct).More than 2,000 other animals could disappear within t

11、he next 20 years unless action 8.(take).The export of animals from industrial to developing countries is the greatest threat.9.FAO say having different kinds of animals is a way 10.(protect)against the loss of animals from severe weather conditions or the spread of diseases.extinctionis takenTheto p

12、rotect2021/8/11 星期三14要点探究重点单词重点短语经典句式2021/8/11 星期三151United Nations officials warn that many animals important to agriculture are disappearing forever.联联合合国国官官员员警警告告说说，许许多多对对农农业业非非常常重重要要的的动动物物即即将将永永久久性性地地消消失。失。重点单词2021/8/11 星期三16(1)warn vt.警告，告诫；提醒警告，告诫；提醒warn sb.that.警告某人警告某人warn sb.against sth.警告某

13、人提防某事警告某人提防某事warn sb.of/about sth.警告警告/提醒某人某事提醒某人某事warn sb.not to do sth.(warn sb.against doing sth.)警警告告某某人人不不要要做做某事某事(2)warning n.警告，警示警告，警示归纳拓展2021/8/11 星期三17(1)I warned him that there was a dog at the gate.我提醒他门口有只狗。我提醒他门口有只狗。(2)They warned me against thieves on the bus.他们提醒过我要提防公共汽车上的扒手。他们提醒过我要

14、提防公共汽车上的扒手。(3)The teacher warned us not to be late for the exams.老师提醒我们考试不要迟到。老师提醒我们考试不要迟到。语境感悟2021/8/11 星期三18(1)用适当的介词填空用适当的介词填空My father warned me going to the West Coast because it was crowded with tourists.(2)完成句子完成句子Father warned me (不要熬夜不要熬夜)late.His heart attack is a (警告警告)to him not to work

15、so hard.即时跟踪againstnot to stay upwarning2021/8/11 星期三19(1)exist vi.存在；生存存在；生存exist on靠靠为生为生There exists/existed.某地有某地有；存在；存在(2)existence n.存在；生存存在；生存come into existence/being 产生；成立；开始存在产生；成立；开始存在in existence存在存在2Seven hundred and forty of them no longer exist.有有740种动物目前已经彻底从地球上消失。种动物目前已经彻底从地球上消失。归纳拓

16、展2021/8/11 星期三20(1)They cant exist on the money hes earning.他们靠他挣的那点钱无法维持生活。他们靠他挣的那点钱无法维持生活。(2)Nowadays,there are still many people wondering when the earth came into existence.现在仍有许多人想知道，地球是何时产生的。现在仍有许多人想知道，地球是何时产生的。语境感悟2021/8/11 星期三21(1)用所给动词的正确形式填空用所给动词的正确形式填空There exists a good way to solve the

17、(exist)problem in geography.This is the oldest Hebrew manuscript in (exist).(2)单句改错单句改错It existed different opinions on this question._No one can be expected to exist in such a low salary._即时跟踪existingexistenceItThereinon2021/8/11 星期三22(1)replacement n.回归原位；代替；更换回归原位；代替；更换(2)replace vt.代替，取代；更换，调换代替

18、，取代；更换，调换replace.with/by.用用代替代替take the place of(take ones place)接替接替的位置，代替的位置，代替3It says this can lead to replacement of some native animals.报告说这将导致某些本地的物种被外来物种所替代。报告说这将导致某些本地的物种被外来物种所替代。归纳拓展2021/8/11 星期三23(1)Nowadays e-mail has largely replaced the traditional business letter.目前电子邮件在很大程度上取代了传统的商务信

19、件。目前电子邮件在很大程度上取代了传统的商务信件。(2)No one can take the place of him.没有人能接替他的位置。没有人能接替他的位置。语境感悟2021/8/11 星期三24(1)用所给动词的正确形式填空用所给动词的正确形式填空Its still under discussion whether the old bus station should (replace)with a modern hotel or not.Largely (replace)the traditional business letter,the email plays a more a

20、nd more important role in the commercial affairs.即时跟踪be replacedreplacing2021/8/11 星期三25(2)一句多译一句多译王先生现在代替了我们的前任校长。王先生现在代替了我们的前任校长。_(3)单句改错单句改错John will replace of James in the next round._Mr.Wang has replaced our former headmaster now.Mr.Wang has taken the place of our former headmaster now.Mr.Wang

21、 has taken our former headmasters place now.去掉去掉of2021/8/11 星期三26pay off取得成功；得到回报；还清取得成功；得到回报；还清pay for为为付钱；为付钱；为付出代价付出代价pay back还钱；回报；报复还钱；回报；报复注注意意pay off意意为为“得得到到回回报报，取取得得成成功功”时时，没没有有被被动动语语态态，一一般般用用表表示事物的名词作主语；意为示事物的名词作主语；意为“偿清，还清偿清，还清”时，用表示人的名词作主语。时，用表示人的名词作主语。1My efforts never pay off.我的努力从来没有得

22、到回报。我的努力从来没有得到回报。归纳拓展重点短语2021/8/11 星期三27(1)All these weeks of studying will pay off when you take the coming exam.所有这几周的学习都会在这次考试中得到回报。所有这几周的学习都会在这次考试中得到回报。(2)They finally paid off their debt after 10 years.十年后他们终于还清了债务。十年后他们终于还清了债务。(3)How can I pay you back for your help?我怎样才能报答你的帮助呢？我怎样才能报答你的帮助呢？语

23、境感悟2021/8/11 星期三28(1)用适当的介、副词填空用适当的介、副词填空Youll be paid for what youre doing now.I must pay my debt in one year.I paid 5 yuan that book.(2)同义词语替换同义词语替换The plan succeeded so it proved to be a good idea._即时跟踪backoffforpaid off2021/8/11 星期三292About two billion people depend at least partly on farm anima

24、ls for their living.大约大约20亿人至少在一定程度上依赖农耕动物来生活。亿人至少在一定程度上依赖农耕动物来生活。depend on依靠，依赖；取决于依靠，依赖；取决于，视，视而定而定It/That(all)depends.那得看情况而定。那得看情况而定。depend/rely on/upon sb.to do/doing sth.指望或依赖某人做某事指望或依赖某人做某事归纳拓展2021/8/11 星期三30(1)Children depend on their parents for food and clothing.孩子们依靠父母供给衣食。孩子们依靠父母供给衣食。(2)

25、Is he also coming?That depends.He may not have time.他也来吗？他也来吗？那得看情况。他也许没有时间。那得看情况。他也许没有时间。(3)You can rely on me to keep your secret.你可以相信我会为你保守秘密的。你可以相信我会为你保守秘密的。语境感悟2021/8/11 星期三31(1)用所给动词的正确形式填空用所给动词的正确形式填空We can never depend on his (arrive)on time.I usually depend on the computer (help)me finish

26、my work.(2)同义词语替换同义词语替换He is a man to be depended on._即时跟踪arrivingto helprelied on/counted on2021/8/11 星期三323FAO officials are also concerned about farmers producing enough to feed the worlds growing population.粮粮农农组组织织官官员员关关心心的的是是农农民民们们怎怎样样生生产产出出足足够够的的粮粮食食来来养养活活全全世世界界日益增长的人口。日益增长的人口。2021/8/11 星期三33

27、be concerned about为为担忧担忧/烦恼；关心烦恼；关心be concerned with和和有关，涉及有关，涉及be concerned in参与，和参与，和有牵连有牵连as far as.be concerned就就而言而言concern vt.关心，挂念；关心，挂念；(使使)担心；关系到；担心；关系到；n.关心；担心关心；担心show concern for sth.对对表示关心表示关心concerning prep.关于；有关关于；有关注注意意形形容容词词concerned，作作前前置置定定语语时时，意意为为“忧忧虑虑的的，担担心心的的，担担忧忧的的”；作作后后置置定定语

28、语时时，意意为为“有有关关的的，涉涉及及的的”。如如：a concerned look担忧的表情，担忧的表情，all the people concerned所有有关的人。所有有关的人。归纳拓展2021/8/11 星期三34As far as I am concerned，educators should be concerned about the problems that are concerned with the healthy growth of the children and concern themselves with the work of education.就就我我而

29、而言言，教教育育工工作作者者应应当当关关心心与与儿儿童童健健康康成成长长有有关关的的问问题题，并并让让自自己关心教育工作。己关心教育工作。语境感悟2021/8/11 星期三35(1)用用concern的正确形式填空的正确形式填空 your health,we are very about your illness though you always say there is no cause for .(2)完成句子完成句子All the persons (牵牵涉涉到到)the case will be questioned by the police.(就我看来就我看来)，the novel

30、 isnt worth reading.即时跟踪Concerningconcernedconcernconcerned withAs far as Im concerned2021/8/11 星期三36(3)句型转换句型转换Parents are concerned about their childrens future.Parents their childrens future.concernthemselvesabout2021/8/11 星期三37The UN Environment Program and Food and Agriculture Organization(FAO)

31、made public their new findings.联合国环境署和粮农组织公布了其最新发现。联合国环境署和粮农组织公布了其最新发现。经典句式12021/8/11 星期三38句句中中的的made public their new findings应应该该理理解解为为made their new findings public，意意为为“使使他他们们的的新新发发现现公公之之于于众众”。their new findings作作made的宾语，的宾语，public是形容词，作是形容词，作their new findings的补语。的补语。在在“make宾宾语语宾宾语语补补足足语语”这这一一结

32、结构构中中，宾宾语语补补足足语语可可以以由由名名词词、形容词、介词短语、过去分词、不带形容词、介词短语、过去分词、不带to的不定式等来充当。的不定式等来充当。注意注意(1)表职务的名词作宾语补足语时，前面不用冠词。表职务的名词作宾语补足语时，前面不用冠词。(2)宾语补足语不用现在分词形式。宾语补足语不用现在分词形式。(3)make后的动词不定式不带后的动词不定式不带to，但用于被动语态时，不定式要带，但用于被动语态时，不定式要带to。归纳拓展2021/8/11 星期三39(1)We made him monitor of our class.我们选他当我们班的班长。我们选他当我们班的班长。(2

33、)Our English teacher always tries his best to make his classes lively and interesting.我们的英语老师总是尽力让他的课生动有趣。我们的英语老师总是尽力让他的课生动有趣。(3)He raised his voice to make himself heard.为了让别人听到他提高了声音。为了让别人听到他提高了声音。语境感悟2021/8/11 星期三40(1)单句语法填空单句语法填空His performances always make people (laugh).A good friend is someon

34、e who (make)you happy.We make a rule to read English aloud every morning.(2)句型转换句型转换They made him work day after night.He day after night by them.即时跟踪laughmakesitwas made to work2021/8/11 星期三41They warn that meat，milk and egg production will need to be increased by more than twice during the next tw

35、enty years.他他们们提提出出警警告告说说，肉肉、奶奶和和蛋蛋的的产产量量在在未未来来的的二二十十年年内内必必须须得得提提高高两倍多。两倍多。22021/8/11 星期三42need作作“需需要要”讲讲时时，后后跟跟名名词词、代代词词、不不定定式式、动动名名词词等等。当当主主语语为为物物时时，后后面面用用to be done或或doing，表表示示“需需要要被被做做”。其其主主语语是是动动作作的的承承受受者者，即即表表示示被被动动含含义义，有有类类似似用用法法的的动动词词还还有有want和和require。归纳拓展2021/8/11 星期三43(1)My hair needs to b

36、e cut/cutting.我的头发需要修剪了。我的头发需要修剪了。(2)The machine needs to be repaired/repairing.这台机器需要修理了。这台机器需要修理了。语境感悟2021/8/11 星期三44用所给动词的正确形式填空用所给动词的正确形式填空(1)As a result of the serious flood,68 percent of the buildings in the area need (repair).(2)The shoes need (mend).即时跟踪repairing/to be repairedmending/to be

37、mended2021/8/11 星期三45当堂达标2021/8/11 星期三46.单词拼写单词拼写1.Doctors issued a (警警告告)against eating any fish caught in the river.2.Most of us are more (效率高的效率高的)in the morning.3.No one knows for sure when the custom came into (存在存在).4.You can book at your local travel .5.This is a big ；we need more time to thi

38、nk about it.warningproductiveexistenceagencyissue2021/8/11 星期三471.He knew he could her to deal with the situation.2.He smoked half a packet of cigarettes a day.3.How can you that he will get the first place in the run?4.Firefighters immediately to stop the blaze spreading yesterday.5.You are losing your life by driving so fast.选词填空选词填空at risk of，take action，depend on，at least，make suredepend onat leastmake suretook actionat risk of2021/8/11 星期三482021/8/11 星期三492021/8/11 星期三502021/8/11 星期三51