人教版高中英语必修4_Unit2精品复习课件

1、Unit 2 Working the land考纲知识预览考纲知识预览熟记单词1 (n.& v)饥饿，欲望；饥饿，欲望；(使使)饥饿饥饿2. (adj.) 晒黑的晒黑的3. (vt.& vi.) 伸展，使变大伸展，使变大4. (n.) 自主，自由自主，自由5. (vt.& vi.) 输出，出口输出，出口6. (adj.) 化学的化学的7. (vt.) 使迷惑，使为难使迷惑，使为难hungersunburnt expandfreedomexportchemical confuse考纲知识预览考纲知识预览8. (n.) 矿物，矿石矿物，矿石9. (vt.) 减少，减缩减少，

2、减缩10. (n.) 水平，程度水平，程度11. (adv.) 无论什么无论什么12. (n.) 摘要，总结，概要摘要，总结，概要13. (v.) 交换交换14. (adj.) 确定的确定的15. (n.) 产量，输出产量，输出mineral reducelevelwhatever summary exchangecertain output 考纲知识预览考纲知识预览16. (vt.& vi.) 循环，流传循环，流传17. (vt.& vi.) 斗争；拼搏，努力斗争；拼搏，努力18. (n.) 谷物，粮食，颗粒谷物，粮食，颗粒19. (adj.) 合适的合适的20. (vt.&

3、amp; vi.) 装备，配备装备，配备circulate strugglegrainsuitable equip 考纲知识预览考纲知识预览翻译词组1认为认为是是2为为而斗争而斗争3毕业于毕业于4幸亏，因为幸亏，因为5摆脱，除去摆脱，除去 6过着过着生活生活regard.asstruggle forgraduate fromthanks to rid.oflead a.life考纲知识预览考纲知识预览7用用装备装备8提供提供给给9对对表示满意表示满意10宁愿；宁可宁愿；宁可11拉小提琴拉小提琴12一粒粮食一粒粮食13搜索，查找搜索，查找equip.with supply.tobe satisf

4、ied withwould rather play the violina grain of ricesearch for考纲知识预览考纲知识预览14导致，造成导致，造成(后果后果) 15盛产，富含盛产，富含16在乎，喜欢在乎，喜欢17以以交换交换 lead tobe rich incare aboutexchange.for.考纲知识预览考纲知识预览背诵句型In 1974，he became the first agricultural pioneer in the world to grow rice that has a high output.1974年，他成为世界上第一位种植高产年，

5、他成为世界上第一位种植高产水稻的农业先锋。水稻的农业先锋。句型句型be/becomethe first/lastn.不不定式定式(作定语作定语)巧学活用巧学活用点击进入点击进入名师一线讲坛名师一线讲坛5. struggle v& n斗争，搏斗斗争，搏斗(1)struggle with/against与与搏斗搏斗/斗争斗争struggle for sth.努力努力/争取得到某物争取得到某物struggle to do sth.努力做某事努力做某事struggle through the snowstorm冒着暴风雪冒着暴风雪前进前进struggle to ones feet挣扎着站起来挣

6、扎着站起来(2)the struggle for existence生存竞争生存竞争take up a struggle从事从事/参加斗争参加斗争名师一线讲坛名师一线讲坛1完成句子完成句子(1)They had to _(与气候和野兽抗争与气候和野兽抗争)(2)They had to _(和各种各样的困难作斗争和各种各样的困难作斗争)名师一线讲坛名师一线讲坛(3)She _(挣扎着想摆挣扎着想摆脱那个袭击她的人脱那个袭击她的人)(4)_(经过长期努经过长期努力力)，the old woman gained control of her business.答案答案：(1)struggle aga

7、inst weather and wild animals(2)struggle with/against all kinds of difficulties(3)struggled to get away from her attacker(4)After a long struggle名师一线讲坛名师一线讲坛2. equip v装备，配备装备，配备(1)be equipped with.equip.with.用用装备装备equip sth.on.在在上装备某物上装备某物to be specially equipped装备独特装备独特equip sb.for.使某人具有使某人具有(2)equ

8、ipment nU设备，器材设备，器材a useful piece of equipment for.一件有一件有用的用的设备设备名师一线讲坛名师一线讲坛2完成句子完成句子(1)Our classroom _(配配有一台电视机和一台录音机有一台电视机和一台录音机)(2)A good education _(能受用终生能受用终生)(3)Our school has been given some _(新设备新设备)名师一线讲坛名师一线讲坛(4)It was a modern，bright，_(设备精良的医院设备精良的医院)答案答案：(1)is equipped with a TV set and

9、 a taperecorder(2)should equip you for life(3)new equipment(4)well equipped hospital名师一线讲坛名师一线讲坛3. expand vi.扩大，增加，增强扩大，增加，增强vt.使变大，使增强，阐述使变大，使增强，阐述(1)expand into把把扩展扩展(发展、膨胀发展、膨胀)expand on/upon阐述，详谈阐述，详谈(2)expansion n扩大，扩张，扩展扩大，扩张，扩展expansive adj.广阔的，易扩张的，易膨广阔的，易扩张的，易膨胀的胀的名师一线讲坛名师一线讲坛3.完成句子完成句子(1)A

10、 childs vocabulary _(通过阅读得到扩通过阅读得到扩大大)(2)Why not try to _(把你的故事把你的故事扩展成小说扩展成小说)?名师一线讲坛名师一线讲坛(3)You mentioned the need for extra funding._(详细详细谈谈好吗谈谈好吗)?答案答案：(1)expands through reading(2)expand your story into a novel(3)Would you expand on that名师一线讲坛名师一线讲坛4. regret vt.遗憾；惋惜遗憾；惋惜n遗憾；懊遗憾；懊悔悔(1)regret d

11、oing sth.后悔做了某事后悔做了某事regret to do sth.(常和常和tell，say，inform等词等词连用连用)对将要做某事表示遗憾对将要做某事表示遗憾regret that. 遗憾遗憾(2)with great/deep regret很遗憾很遗憾to ones regret让某人感到遗憾的是让某人感到遗憾的是It is to be regretted that. 使人遗憾的是使人遗憾的是名师一线讲坛名师一线讲坛4完成句子完成句子(1)If you dont do it now，_(你一定会后悔的你一定会后悔的)(2)He bitterly _(懊悔提懊悔提起那件事起那件

12、事)(3)She _ (表示表示失望失望)the decision.名师一线讲坛名师一线讲坛(4)_(我遗憾地告诉我遗憾地告诉你你) that you havent passed the examination.(5)_(让她深感遗憾的让她深感遗憾的是是)，she missed the good chance.答案答案：(1)youll only regret it(2)regretted ever having mentioned it(3)expressed her regret at(4)I regret to tell you(5)Much to her regret名师一线讲坛名师一

13、线讲坛5. reduce vt.减缩，减少，降低，减缩，减少，降低，使使陷入某种更坏的状态陷入某种更坏的状态 (常用于被动语态常用于被动语态)(1)be reduced to.沦落为沦落为reduce sth.to.减少到减少到reduce sth.by.减少了减少了(2)reduction n缩小；减少缩小；减少make a reduction减价减价名师一线讲坛名师一线讲坛5完成句子完成句子(1)He _ (陷陷入了绝望入了绝望)at the sight.(2)The reform _(把我们都降为公务员了把我们都降为公务员了)名师一线讲坛名师一线讲坛(3)She _(体体重减轻了重减轻了

14、6公斤公斤)(4)The output of cotton this year _(减少了百减少了百分之二十分之二十)名师一线讲坛名师一线讲坛(5)She successfully _(体重减轻到体重减轻到40公斤公斤)答案答案：(1)was reduced to despair(2)has reduced us to servants of the State(3)reduced her weight by 6 kilos(4)has been reduced by 20 percent(5)reduced her weight to 40 kilos名师一线讲坛名师一线讲坛6. confu

15、se vt.使迷惑，使不解使迷惑，使不解(1)confuse A and (with)B把把A和和B混淆了混淆了confused adj.迷乱的，感到迷惑的迷乱的，感到迷惑的confusing adj.难以理解的，不清楚的，莫难以理解的，不清楚的，莫名其妙的名其妙的名师一线讲坛名师一线讲坛(2)confuse指指“使使混乱，糊涂混乱，糊涂”，强调使人混淆而迷乱。强调使人混淆而迷乱。puzzle是是“使使迷惑迷惑”，多指某一复，多指某一复杂的事件或困难的问题杂的事件或困难的问题“使使迷惑迷惑”。名师一线讲坛名师一线讲坛6完成句子完成句子(1)Dont give me so much inform

16、ation_(你你都把我搞糊涂了都把我搞糊涂了)(2)Waking up in strange surroundings _(把她都搞糊涂了把她都搞糊涂了)(3)Im always _(分不清约翰分不清约翰和保罗和保罗) which one is John?名师一线讲坛名师一线讲坛(4)That arguments completely irrelevant_(你把问题你把问题都搞乱了都搞乱了)(5)She _(感到迷感到迷惑惑)when she heard his _(莫名其妙的言辞莫名其妙的言辞)答案答案：(1)youre confusing me(2)confused her(3)con

17、fusing John and/with Paul(4)youre confusing the issue(5)felt confused；confusing remarks名师一线讲坛名师一线讲坛7. rid.of摆脱；除去摆脱；除去get rid of免除；摆脱免除；摆脱rob sb.of sth.抢劫某人某物抢劫某人某物remind sb.of sth.提醒某人某事提醒某人某事inform sb.of sth.通知某人某事通知某人某事cure sb.of a disease医好某人的病医好某人的病名师一线讲坛名师一线讲坛7完成句子完成句子(1)You should _(改掉那个坏改掉那个

18、坏习惯习惯)(2)You are supposed to _(克服粗心的毛病克服粗心的毛病)(3)Please _ (提醒我提醒我一下这个约会一下这个约会)at this time tomorrow.名师一线讲坛名师一线讲坛(4)The lady _(手提包遭抢劫手提包遭抢劫) when she was walking in the street.(5)The doctors said they could not _(治好治好怀特先生的这种怪病怀特先生的这种怪病)答案答案：(1)rid yourself of that bad habit(2)get rid of carelessness(

19、3)remind me of the date(4)was robbed of her handbag(5)cure Mr.White of this strange disease名师一线讲坛名师一线讲坛8. lead to导致；造成导致；造成(后果后果)；通往，通向；通往，通向lead sb.to do sth.使某人做某事使某人做某事lead/live/have a.life过着过着样的生活样的生活lead o带某人进入带某人进入lead the way引路，带路引路，带路名师一线讲坛名师一线讲坛8.完成句子完成句子(1)All roads _(通罗通罗马马)(2)What

20、_(使你这么使你这么想想)?(3)The cigarette end _(引起了这场火灾引起了这场火灾)名师一线讲坛名师一线讲坛(4)With the boy _(带路带路)，we found the place easily.(5)He decided _(把把女孩领进经理办公室女孩领进经理办公室)答案答案：(1)lead to Rome(2)led you to think so(3)led to the fire(4)leading the way(5)to lead the girl into the managers office名师一线讲坛名师一线讲坛9. Dr Yuan Long

21、ping grows what is called super hybrid rice.袁隆平博士种植的是被称为袁隆平博士种植的是被称为“超级杂交水超级杂交水稻稻”的稻种。的稻种。what is/was called或或what people call/called是习惯用法，意为是习惯用法，意为“所谓的；人们常说的所谓的；人们常说的”，相当于相当于socalled。其中引导词。其中引导词what在此句中在此句中相当于相当于“then.that”结构。本句可改为结构。本句可改为Dr Yuan Longping grows the rice that is called super hybrid

22、 rice.名师一线讲坛名师一线讲坛9完成句子完成句子(1)At last，they reached _(被称为美被称为美洲大陆的新地方洲大陆的新地方)At last，they reached _ the New America.名师一线讲坛名师一线讲坛(2)He graduated from _(一所所谓一所所谓的重点高中的重点高中)He graduated from _ a key one.答案答案：(1)what is called the New America；the place that is called(2)what was called a key high school；t

23、he high school that was called名师一线讲坛名师一线讲坛10. the first后跟不定式句型后跟不定式句型句型：主语句型：主语be/becomethe firstto do sth.【注意注意】(1)被不定式修饰的名词和被不定式修饰的名词和动词不定式有逻辑上的主谓关系。动词不定式有逻辑上的主谓关系。(2)此结构相当于定语从句。此结构相当于定语从句。(3)the first可依据具体情况，替换为可依据具体情况，替换为the second，the third，the last，the only，the very等。等。名师一线讲坛名师一线讲坛10完成句子完成句子(1

24、)The Chinese was the first _(点燃圣火点燃圣火)on the top of Qomolangma.(2)Mike was _ (最后最后被表扬被表扬) at the meeting.名师一线讲坛名师一线讲坛(3)Liu Xiang became _(第一个获得短跑冠军的亚洲运动员第一个获得短跑冠军的亚洲运动员)(4)He was _ (唯一一唯一一个不同意个不同意)to the plan.答案答案：(1)to light the flame(2)the last to be praised(3)the first Asian athlete to win the s

25、hort running(4)the only one to say no 专题突破锦囊专题突破锦囊 正确使用派生词正确使用派生词(2)(2)3动词前后、形容词前后可有副词。如果动词前后、形容词前后可有副词。如果所需词为副词时，还要考虑副词级的变化。所需词为副词时，还要考虑副词级的变化。(1)The boy ran quickly (quick) to school.(2)“Whats that？” Father shouted angrily (angry)突破语法填空突破语法填空专题突破锦囊专题突破锦囊(3)The little girl is extremely (extreme) ea

26、ger to know the result of the exam.(4)Your composition is badly (bad)organized.Please do your writing exercise more attentively (attend) next time.(5)He was very tired after doing this for a whole day，but he felt very happy since the crop did “grow” higher (height)专题突破锦囊专题突破锦囊4名词前面一般可有形容词修饰语，名词前面一般可

27、有形容词修饰语，如果所需词为形容词时，还要考虑形容词级如果所需词为形容词时，还要考虑形容词级的变化。的变化。(1)Whats the widest (width) river in the world?(2)The stronger (strength) we become，the more modest we should be.专题突破锦囊专题突破锦囊根据上下文语境在画线处写出一个合适的词。根据上下文语境在画线处写出一个合适的词。RaftingRafting is an 1._(excite)adventure.A raft is a small boat that you can use

28、 to paddle down rivers and streams.Rafting is a good way to experience 2._(natural)If you want a normal rafting trip，choose a quiet stream or river that is wide and has few fallen trees or rocks.If you are looking for more 3._(excite)，you may want to try技巧演练技巧演练专题突破锦囊专题突破锦囊whitewater rafting.Whitewa

29、ter rafting is 4._(adventure)and 5._(difficulty)than normal rafting.It is done on rivers and streams where the water moves 6._(quick)You have to be 7._(care) not to hit rocks，trees and other 8._(dangerous)The name “Whitewater”comes from the fact that the water in these streams and rivers looks white

30、 when it moves quickly.专题突破锦囊专题突破锦囊1解析解析：adventure是名词，前面用形是名词，前面用形容词修饰它。容词修饰它。答案答案：exciting2解析解析：experience是动词，后接名词是动词，后接名词作宾语。作宾语。答案答案：nature3解析解析：look for后接名词作宾语，所后接名词作宾语，所以填以填excitement。答案答案：excitement专题突破锦囊专题突破锦囊45.解析解析：动词：动词be后接形容词作表后接形容词作表语，且后有语，且后有than，所以这里用其形容词的比，所以这里用其形容词的比较形式。较形式。答案答案：4.mo

31、re adventurous5.more difficult6解析解析：move是动词，后面跟副词作是动词，后面跟副词作状语。状语。答案答案：quickly7解析解析：be后接形容词。后接形容词。答案答案：careful8解析解析：other后接名词。后接名词。答案答案：dangers专题突破锦囊专题突破锦囊写作导与练写作导与练 英语的惯用句型英语的惯用句型(1)(1)在英语中，有很多惯用句型和结构，而在英语中，有很多惯用句型和结构，而高考又要求用它们来写作，为此从本单元高考又要求用它们来写作，为此从本单元起，起，“写作步步高写作步步高”将介绍一些英语的惯用将介绍一些英语的惯用句型和结构。句型

32、和结构。句型句型1It must be pointed out that.必必须指出的是须指出的是专题突破锦囊专题突破锦囊It must be pointed out that it is one of our basic State policies to control population growth.必须指出的是：控制人口增长是我国的必须指出的是：控制人口增长是我国的一项基本国策。一项基本国策。句型句型2It must be kept in mind that.必须记住的是必须记住的是专题突破锦囊专题突破锦囊It must be kept in mind that there is

33、no other secret of success but hard work.必须牢记：除了艰苦劳动，成功没有别必须牢记：除了艰苦劳动，成功没有别的秘密。的秘密。句型句型3As is known to all.大家都知大家都知道道As is known to all，knowledge is power.大家都知道，知识就是力量。大家都知道，知识就是力量。专题突破锦囊专题突破锦囊句型句型4It is hard to say.很难说很难说Its hard to say whether the plan is practical.很难说这个计划是否实用。很难说这个计划是否实用。句型句型5The

34、re is no doubt that.毫无疑毫无疑问问There is no doubt that you will be helped by others if you have any difficulties.毫无疑问，如果你有困难，你会得到别毫无疑问，如果你有困难，你会得到别人的帮助。人的帮助。专题突破锦囊专题突破锦囊句型句型6To tell the truth.说实话说实话To tell the truth，many mistakes we made could have been avoided.说实话，我们犯的很多错误本来是可以避免说实话，我们犯的很多错误本来是可以避免的。的。

35、句型句型7As we know.我们知道我们知道As we know，it was not until recently that the problem was solved.我们知道，直到最近这个问题才得以解决。我们知道，直到最近这个问题才得以解决。专题突破锦囊专题突破锦囊句型句型8As far as we know.就我们所就我们所知知As far as we know，it took him more than a year to write the book.就我们所知，他写这本书花了一年多的就我们所知，他写这本书花了一年多的时间。时间。句型句型9It has been proved that.已经证已经证实实It has been proved that his theory is right.已经证实他的理论是正确的。已经证实他的理论是正确的。专题突破锦囊专题突破锦囊句型句型10Have you considered doing.?你有没有考虑过做你有没有考虑过做？Have you considered going abroad to study?你有没有考虑过