unit 2 语言点

1、Unit2 Working the landUnit2 Working the landLanguage PointsLanguage Points1. Have you ever grown any plants? If so, what did you do to grow them? If not, what kind of plant would you like to grow? Yon may have some difficulty at first. If so, ring us.Will you get a free evening next week? If so, let

2、 us have a dinner.Is everybody feeling cold? If not, let us open the windows.如果这样如果这样If soIf soso so 用在用在if if之后，代替前面的分句或句子，之后，代替前面的分句或句子，构成缩略条件句，句义可由上下文语境得知。构成缩略条件句，句义可由上下文语境得知。If not= If it is not so如果不是这样如果不是这样2. What do you think would happen if tomorrow there was suddenly no rice to eat? 该句中用了该

3、句中用了虚拟语气虚拟语气，表示与，表示与将来事实相反将来事实相反的的假设假设。从句用从句用过去时过去时，主句中用，主句中用would/could/might/should +动词原形动词原形。 do you think在句中作在句中作插入语插入语。常见的插入语还有：。常见的插入语还有：do you believe/guess/suggest/imagine/find.后句后句用用陈述句语序陈述句语序。Who do you suppose helped me in the darkness?What do you think is the proper time for us to start?

4、If I knew the answer, I would tell you.If I were you, I would finish it right now.If I failed , I would try again.If they had invited me, I would have gone to the party. 现在事实相反现在事实相反did/werewould/should/could/might +dowere to/should do将来事实相反将来事实相反过去事实相反过去事实相反had done情态动词情态动词+have done现在和将来动词变化一样现在和将

5、来动词变化一样如果她早点吃药，她现在就不会生病了。如果她早点吃药，她现在就不会生病了。If she_medicine earlier, she_now.如果不是那位医生精心的治疗，他不可能活到去年。如果不是那位医生精心的治疗，他不可能活到去年。If _for the doctors careful treatment ,he _till last year.had takenwouldnt be it had not beencouldnt have livedwere to failshould fail3. Although he is one of Chinas most famous

6、scientists, Yuan Longping works the land to do his research.vi. He works as a secretary. Will this plan work?I dont think that your suggestion will work.经营经营; 耕耘耕耘; 使工作使工作; 产生产生经营农场经营农场耕耘土地耕耘土地开动机器开动机器创造奇迹创造奇迹工作工作; (机器等机器等)运转运转; (办法、计划等办法、计划等)行得通，凑效行得通，凑效work: vt. work a big farm work the land work

7、the machine work wonders1 Indeed, his sunburnt farmers, for whom he has struggled for the past five decades.指出从句的类型，及为什么用指出从句的类型，及为什么用 for我们必须努力为过上幸福生活而奋斗。我们必须努力为过上幸福生活而奋斗。We must struggle for a happy life.这位老人一直与病魔斗争。这位老人一直与病魔斗争。The old man has struggled with/against illness.struggle to do sth 挣扎着做

8、某事挣扎着做某事struggle for为为奋斗奋斗/斗争斗争struggle with/against与与斗争、克服斗争、克服 for the past five decades 在过去的在过去的50年里年里此词组常与此词组常与现在完成时态现在完成时态连用，也可译为：连用，也可译为：in/during/over the past/last five decades常与现在完成时态连用的时间状语还有：常与现在完成时态连用的时间状语还有：lately, since recently, so far, up to now, 引导的状语或引导的状语或状语从句状语从句2 Dr Yuan grows w

9、hat is called super hybrid rice.指出从句类型，并分析句子成分指出从句类型，并分析句子成分这是一个复合句型中的宾语从句，这是一个复合句型中的宾语从句，引导词引导词what引导的从句引导的从句what is called super hybrid rice做主句谓做主句谓语动词语动词grow的宾语，而的宾语，而what本身在本身在从句中充当主语，所以此处不能用从句中充当主语，所以此处不能用that来引导。来引导。5.Dr.Yuan Longping grows what is called super hybrid rice. 袁博士种植被称为袁博士种植被称为“超级

10、杂交水稻超级杂交水稻”的稻种。的稻种。what is called super hybrid rice作作grows的宾语从句，的宾语从句，What从句可作主语，宾语，表语。从句可作主语，宾语，表语。 We now live in what is called the Information Age. After a hard time they came to what is called America today. What you say is what I want._(令球迷欣喜的令球迷欣喜的) was that the young player performed extreme

11、ly well in the tableTennis tournament.(delight)What delighted the fansWhat made the fans delighted6. This special strain of rice makes it possible to produce one-third more of the crop in the same fields.这种特殊的稻种使得同样的田地多收获三分之一的产量这种特殊的稻种使得同样的田地多收获三分之一的产量成为可能。成为可能。make + it + adj/n. + (for sb) + to do

12、find/consider/think/believe + it +宾语补足语宾语补足语+动词不定式动词不定式I find it pleasant to study in this school.We consider it a great honour to study in this school.Water makes it possible for life to develop.形式宾语形式宾语真正宾语真正宾语宾语补足语宾语补足语7. Born in 1931, Dr. Yuan graduate from Southwest Agriculture College in 1953.

13、 graduate n. 毕业生毕业生undergraduate 本科毕业生本科毕业生post-graduate 硕士毕业生硕士毕业生, 研究生研究生graduate vi. 常跟介词常跟介词 from, 表示表示“毕业于毕业于” After his graduation from college, he went to work as an engineer in a company.= After he graduated from college, he went to work as an engineer in a company.graduation n. 毕业毕业8. Dr. Y

14、uan searched for a way to increase rice harvests without expanding the area of fields.search search forsearch sb. search plsearch for sb.The police _the woods for the lost child.Scientists are still _a cure to the common cold.搜查搜查( (后接搜查的对象后接搜查的对象) )寻找寻找( (后接搜查的目的后接搜查的目的) )搜身搜身搜查某地搜查某地寻找某人寻找某人search

15、edsearching for 袁博士寻求一种袁博士寻求一种在不扩大种植面积的情况下在不扩大种植面积的情况下 提高水稻产量的提高水稻产量的方法。方法。to do作后置定语作后置定语search/search for/in search of The officer went up _ the murder. The thieves are _ the hidden treasure in the museum. Birds fly to the south_ _ the winter sunshine.to search searching for in search ofShe expand

16、ed her store by adding a room. The eagle expanded his wings. 。Air expands when heated. He expanded on his comments.expand the areavivt膨胀膨胀扩大扩大, 扩张扩张; 张开张开,展开展开;详细阐叙详细阐叙扩大面积扩大面积9. Using his hybrid rice, farmers are producing harvests twice as large as before.用他的杂交水稻种子用他的杂交水稻种子, 农民们种出的粮食是以前的农民们种出的粮食是以

17、前的两倍。两倍。倍数倍数 +as + 形容词原级形容词原级 +as 是是的多少倍的多少倍The number of the students in our school is _ in their school.three times as large as that(twice/three times/half/a quarter.)The number of the students in our school is _ in their school.three times the amount of thatThe number of the students in our schoo

18、l is _ in their school.twice larger than that英语中的倍数表达法共有三种形式英语中的倍数表达法共有三种形式:(1) A is 倍数倍数 as adj /adv 原级原级 as B(2) A is 倍数倍数 the 名词名词 of B(3) A is 倍数倍数 adj /adv 比较级比较级 than B size/height/length/weight/width/amountCan you make some sentences?10. Thanks to his research, the UN has more tools in the ba

19、ttle to rid the world of hunger.由于他的研究，联合国在使世界摆脱贫困的战斗中有了更由于他的研究，联合国在使世界摆脱贫困的战斗中有了更多的方法。多的方法。rid (vt.) rid A of B A be/get rid of B We try to rid the house of mice.It is not easy to rid oneself of a bad habit.She was glad to get rid of him.使使 清除摆脱清除摆脱摆脱摆脱, 去掉，除去去掉，除去11.He would much rather keep time

20、for his hobbies他宁愿把时间花在自己的业余爱好上。他宁愿把时间花在自己的业余爱好上。would rather do than do宁愿宁愿也不愿也不愿I would rather sing than dance.I would sing rather than dance.would dorather than dowould rather+从句从句He would rather you came tomorrow.My son, why are you so rude? I would ratherI hadnt given birth to you then.虚拟语气虚拟语气

21、对现在将来的虚拟，从句用一般过去时；对现在将来的虚拟，从句用一般过去时；对过去的虚拟，从句用过去完成时对过去的虚拟，从句用过去完成时12. Indeed, he believes that a person with too much money has more rather than fewer troubles.事实上，他认为有太多钱的人麻烦事只会更多，而不是事实上，他认为有太多钱的人麻烦事只会更多，而不是更少。更少。 rather than 而不是而不是equip (vt.)装备装备; 配备配备 equip sb /sth with sth. for sth. The factory

22、is equipped with modern machines. He equipped himself for a long journey.13.He therefore gives millions of yuan to equip others for their research in agriculture.于是，他拿出好几百万元帮助其他人进行农业科学研究。于是，他拿出好几百万元帮助其他人进行农业科学研究。用用装备装备为某目的而提供装备为某目的而提供装备be equipped with 装备，具备装备，具备 Yuan Longping is a great man, for he

23、 has (奋斗奋斗) for human race for a long time. His attention is (集中集中) finding ways to grow more green rice, which willnot (导致导致) illness. (use) his special rice ,farmers can produce harvesttwice as large before without (使使变大变大) the area of the fields. (多亏多亏) his research, Chinese （使摆脱（使摆脱)themselves o

24、f (饥饿饥饿). (因此因此), he is called “father of hybrid rice”.In addition, he is (对对满意满意)his life.He (宁愿宁愿)keep time for swimming, which (增强增强) his strength. （知识再现与巩固）struggledfocused onlead toUsing asexpandingThanks to rid/riddedhungerTherefore satisfied with would ratherbuilds upTranslation1. 1.我们使孩子们受到好

25、的教育。我们使孩子们受到好的教育。( equip )( equip )2. 2. 我们要去掉骄傲情绪。我们要去掉骄傲情绪。 ( rid )3. 3.我不得不解释出理由来满足他的好奇心。我不得不解释出理由来满足他的好奇心。4. 4.她后悔没能看上那场电影她后悔没能看上那场电影. .5. 5. 锻炼能使我们摆脱疾病。锻炼能使我们摆脱疾病。We equip our children with a good education.We must rid ourselves of pride.I had to explain the reasons to satisfy his curiosity.She

26、 regretted having missed the film.Exercise can keep us free from disease.1.The heavy rain made to get there on time. A. it is impossible B. it is possible C. it impossible D. it possible2.Mr. Smith eating pork eating fish. A. prefers; to B. prefers to; rather than C. would rather; than D. would rath

27、er ; to 3.The boss is quite with his ability. A. satisfied; satisfied B. satisfying; satisfying C. satisfied; satisfying D. satisfying; satisfied(要求掌握重点词、词组的用法)Sth. makes it +adj.+(for sb.)to do prefer n./do/doing to n./do/doing would rather do than do;prefer to do rather than do4.The cat the house

28、mice A .get rid ；from B. ridden; from C. get rid ；of D. rid; of5.The soldiers were with weapons . A. equip B. equipped C. equiped D. equipment 6. At that time, hunger was a problem in many countries. A. disturb B. disturbance C. disturbing D. disturbed 点拨点拨：get rid of:摆脱；摆脱；rid of:(使使)摆脱摆脱点拨点拨： equi

29、p过去式是过去式是equipped;equipment n.7. Progress so far has been very good. ,we are sure that the project will be completed on time. A. However B. Otherwise C. Therefore D. Besides8. you, I was saved from drowning. A. Thanks to B. Thank for C. Because D. Since 9.Susan her weight from 98 to 92 kilos. A. put

30、 B. cut C. threw D. reduced10.To learn a language well, you must a useful vocabulary. A. set up B. build up C. blow up D. break up点拨点拨：reduce vt. ；cut 砍砍,削；削；cut down 减少减少.小结：在单项选择题里我们复习了：Key words： equip Key phrases： would rather Structure ：Sth. makes it +adj.+(for sb.)to do disturbing 因此因此be satis

31、fied withrid ofthanks tobuild up装备；配备装备；配备 reduce减少；减缩减少；减缩令人不安的令人不安的宁愿；宁可宁愿；宁可对对感到满意感到满意幸亏；由于；因为幸亏；由于；因为（使）摆脱；（使）摆脱；逐渐增强；建立；开发逐渐增强；建立；开发therefore Thanks your help , we succeeded.2. You should rid yourself bad habits.3. They focus keeping their soil rich. 4. My father wasnt satisfied my explanation.

32、 5. An apple every day will keep you free illness. （要求掌握重点短语固定介词、副词搭配）toto ofofononwithwithfrom/offrom/of6. He does more exercise to build his body.7. Many of chemicals can lead cancer. addition , the food grows too fast to be full of nutrition.9. He has struggled freedom in the past five decades.10

33、.Dr.Yuan is a person who care his people.upuptotoInIn forforforfor小结：在固定搭配里我们复习了：小结：在固定搭配里我们复习了：thanks torid offocus onbe satisfied withkeep free from/ofbuild up lead to struggle forcare for in addition对对感到满意感到满意幸亏；由于；因为幸亏；由于；因为（使）摆脱；（使）摆脱；逐渐增强；建立；开发逐渐增强；建立；开发集中（注意力等）于集中（注意力等）于导致；造成导致；造成为为而战而战关心关心除此

34、以外除此以外使使免受免受(伤害伤害),使使不含不含 Thousands of people are dying from (hungry) every day.2. Please state your name , age, and (occupy).3. Columbus (discovery) America.4. Kids have too much (free).（要求掌握单词不同词性的变形）hungeroccupationdiscoveredfreedom5. It is said that (chemistry) fertilizers are bad for the soil.6

35、. Some teaching (equip) will be given to our school. 7. They asked me so many questions that I was (confuse).8. America (production)more car this year. chemicalequipmentconfusedproduced小结：在固定搭配里我们复习了词的变化：hungryoccupyoccupation confuseconfused/confusingfreefreedomchemicalchemistryproduceproduction/pr

36、oduce/product/producerchemicalizeconfusionoccupiedVt.n.adj.hungerequipequipmentdiscoverdiscoverydiscoverablehungerfree She is (拼搏拼搏)to bring up a family on a very low income.2. She deeply (后悔后悔) losing her temper.3. The population of the town (扩大扩大) in the 1980s.4. In 1989 ，the company (出口出口) about

37、210,00 cases of wine to UK.5.He (因此因此),gives millions of Yuan to equip others for their research. （要求会写）strugglingregretted expandedexportedtherefore6.Swap summaries with your partner and give each other (评论评论)。7.Her beauty makes her the (焦点焦点)of attention.8.We can increase profits by (减少减少)costs.9

38、They would (摆脱摆脱)the country of its military rulers. commentsfocusreducingrid自我小结自我小结：I have learned: Key words：Phrases：Sentences：Grammar：5.拼搏拼搏2.因此因此6.职业职业8.自由自由4.后悔后悔3.扩大扩大7.出口出口8.宁愿；宁可宁愿；宁可1.对对感到满意感到满意2.幸亏；由于；因为幸亏；由于；因为3.（使）摆脱（使）摆脱4.逐渐增强；建立；开发逐渐增强；建立；开发6.集中（注意力等）于集中（注意力等）于5.导致；造成导致；造成7.使使免受免受(伤害伤

39、害),使使不含不含Sth. makes it + +(for sb.)+ . 2.V-ing作宾语作宾语:举例举例 . 1.V-ing作主语作主语:举例举例 . 1.减少；减缩减少；减缩adj.to do 2008年年5月月12日，四川省发生了日，四川省发生了7.8级的级的地震。地震。 在几分钟之内，消息在几分钟之内，消息传遍传遍全中国。全中国。 据说地震波据说地震波扩张扩张到四面八方并摧毁许多建到四面八方并摧毁许多建筑。筑。 幸好幸好有政府的关心，许多官兵被命令有政府的关心，许多官兵被命令带上高科技带上高科技装备装备，进一切努力挽救群众。，进一切努力挽救群众。 一场生于死的一场生于死的战役战

40、役开始了。开始了。 官兵日夜官兵日夜奋战奋战，因此因此，许多受难者被救了出来。，许多受难者被救了出来。 On May 12, 2008, a big earthquake took On May 12, 2008, a big earthquake took place in Sichuan Provinceplace in Sichuan Province。 Within a few Within a few minuites, minuites, 1. some cold water may clear your mind. A. Drink B. Drinking C. Drank D.

41、 To be drunk2. It is no arguing with Bill, for he will never give in. A. use B. help C. time D. way3. He told me he dreamed of his own farm. A. owe B. own C. had D. having4. Paul clearly enjoyed fun of. A. make B. making C. made D. being made5. The car required . A. repairing B. to repair C. repair

42、D. repaired单项选择单项选择 （要求理解） V-ing作主语作主语点拨点拨：It is no use + V-ing点拨点拨：V-ing作介词宾语作介词宾语点拨点拨：enjoy+ V-ing; 用被动用被动点拨点拨：V-ing 表示被动表示被动点拨点拨：phrasesthanks to ridof be satisfied with would rather build up lead to focus on keepfree from/ ofThanks to his research, the UN has more tools in the battle to rid the

43、world of hunger.He was finally able to rid _ of all financial worries. 他终于能他终于能使自己摆脱使自己摆脱所有的财政忧虑所有的财政忧虑himself1.统计统计,统计数字统计数字 2. 晒黑的晒黑的3. v.斗争斗争,拼搏拼搏 4. n.十年十年5. n.产量，输出产量，输出 6. n.庄稼庄稼,农作物农作物7. n.饥饿饥饿,欲望欲望 8. adj. 令人不安的令人不安的9 v.9 v.使变大使变大, ,伸展伸展10.v. 循环，流传循环，流传11.n.11.n.战役战役, ,战斗战斗12 n.自由，自主自由，自主13.

44、 adj.因此因此14. v.配备配备,装备装备15. n.粮食粮食,谷物谷物16.v.输出输出17.n.国籍国籍18.n.职业职业 19.n.性格性格20.v.使迷惑使迷惑21. v.遗憾遗憾22.adj.化学的化学的23. n.生产，制造生产，制造24. n. 细菌细菌25.n. 营养，食物营养，食物26.n. 发现，发觉发现，发觉27.v.减少，缩减减少，缩减28.n. 总结，摘要总结，摘要29.n. 评论，议论评论，议论30.adj.工业的工业的31.幸亏，由于幸亏，由于 32.对对满意满意 33.使使免受免受(影影响，伤害等响，伤害等)34.通向，导致通向，导致 35.逐渐增强逐渐增强,建立建立 They failed to pass the exam last time. I regretted _ them.A. to be not able to help B. not