人教版高中英语必修4-Unit-2-Working-the-land-Revision单元复习课课件.ppt

1、hungerWorking the land means farming,_ people need to _ or turn over the soil,_ the seeds,and do a lot things to improve the _of crops on the land.People are in the battle to rid the world of _.Organic farming VS chemical farmingwhereThe better way work the landThe better way work the landOrganic fa

2、rmingChemical farmingVSWith these discoveries,people are beginning to turn to organic farming.1.Chemical fertilizers damage the land by killing the helpful _ and _.2.These chemicals _ _ in peoples bodies over time.3.Many of these chemicals can _ _ cancer or other illnesses.4.Fruits and vegetables gr

3、ow too fast to be of much _.They contain more water than vitamins and _.bacteriapestsbuild uplead tonutritionmineralsHe is Xiao Li,a student of Dr.Yuans.Today he wants to share his experience with usA story from Dr.Yuans student Reading the article helped me know more about Dr.Yuan Longping.Talking

4、with Dr.Yuan Longping changed my viewpoint on working the land.Becoming a student of Yuan Longping was my dream.What did he say?Dr.Yuan _ a simple life.He _ _ work on the farm than lead a comfortable life.He has _(奋斗奋斗)for five decades to search for a way to increase rice harvest without _(扩张扩张)the

5、area of fields._ to the discovery of super hybrid rice,his dream of _(使使摆脱摆脱)China of _ is realized.And he has another dream-to _ his rice to other countriesleadswould ratherstruggledexpandingThanksriddinghungerexportIf I ruled the world,I would _the world _war,killers and everything that is bad.A.g

6、et rid of;byB.be rid of;by C.rid;of D.get rid;of.I would get rid of war,killers and everything thatrid.of.rid.of.使使摆脱摆脱/清清除除=get rid of.=get rid of.摆脱摆脱;除去除去清除室内老鼠清除室内老鼠还清债务还清债务rid a house of micerid oneself of debt句型转换：Jack must rid himself of his bad habits.Jack must _ _ _ his bad habits.get rid o

7、f During the Culture Revolution,Dr.Yuan the storm of fate(命运命运).After that,he the freedom of his research work.And now,he is still _rid the world of hunger.struggle for struggle against struggle to do struggled againststruggled forstruggling to“3 struggles”of Dr.YuanWhen I weighed over 70kg,_ (我与脂肪做

8、斗争我与脂肪做斗争).And I didnt stop_(为减轻体重而斗争为减轻体重而斗争)until my weight reduced to 50kg.Now,I am still _(努力保持自己健康和苗条努力保持自己健康和苗条).struggle for struggle against struggle to doI struggled against fatstruggling for losing weightstruggling to keep myselfhealthy and slim Dr.Yuan considers himself a farmer rather th

9、an a scientist.Dr.Yuan thinks working on the land is interesting rather than boring.Dr.Yuan prefers to do research on the farm rather than in the lab.Dr.Yuan enjoys swimming rather than singing.Dr.Yuan decides to continue his work rather than(to)quit.Dr.Yuan&“rather than”Dr.Yuan would rather (give)h

10、is money to the poor than (spend)money on himself.=Dr.Yuan preferswould rather do sth.than do sth.prefer to do sth.(rather)than do sth.givespendto give his money to the poor(rather)than spend it on himself.Reading the article helped me know more about Dr.Yuan Longping.Talking with Dr.Yuan Longping c

11、hanged my viewpoint on working the land.Becoming a student of Yuan Longping was my dream.“(feed)more people is the only focus of my research.I cant imagine our people (die)from hunger.Therefore,I never stop (search)for super hybrid rice till the day I finally make it.I wont give up (work)the land,th

12、ough I am no longer young.(be)a farmer is my whole life career.”Feeding dying searching workingBeing Talking with Dr.Yuan Longping changed n my viewpoint on working the land.Dr.Yuan said,Using V-ing as subject or objectTalking with Dr.Yuan Longping changed my attitude towards working the land.Workin

13、g the land is a scientific work rather than a simple and repetitive one.You have to devote yourself to working the land or you will get nothing in return.I appreciate Chinese farmers struggling against hunger and poverty.V-ing as subject or object V-ing as subject or object reviewreview Since then,_

14、(找到找到水稻高产的方法水稻高产的方法)has been his life goal._ (在自己身上花钱或者享受舒服的生活在自己身上花钱或者享受舒服的生活)also means very little to him.V-ingV-ing asas subjectsubjectfinding ways to grow more riceSpending money on himself or leading a comfortable lifeIt is no use _(say)any more about the topic.sayingV-ingV-ing asas objectobje

15、ct1.Pay attention to _(review)this unit after class.2.Dr.Yuan has devoted his life to _(find)ways to grow more and more rice.3.Organic farmers enjoy _(use)natural waste from animals as fertilizers.4.These organic farming methods are used to avoid _(damage)the environment or peoples health.reviewingf

16、indingusingdamagingMore verbs and phrasesMore verbs and phrases1.He spent every minute he could _ spoken English.A.practice B.to practice C.practicing D.practised2.While shopping,people sometimes cant help _ into buying something they dont really need.A.to persuade B.persuading C.being persuaded D.be persuaded高考链接高考链接高考链接高考链接3.The life he is now used _ quite different from ours.A.is B.to be C.to being D.to is4._ the road round to the right and youll find his house.A.Follow B.Following C.To follow D.FollowedHomework1.Finish your homework.2.Preview Unit2.