Unit 5 Working the land 单元单元复习（ppt课件）-2023新人教版（2019）《高中英语》选择性必修第一册.pptx

1、 Unit ReviewX1U5 Working the LandWhat kind of person is Pioneer,YLP?a man withA Pioneer For All People*More than 800 million people go to bed hungry every day.Food _ td 短缺短缺shortage*_ concerned him most was _ farmers often had poor harvests and sometimes even had a serious shortage of food to eat.句式

2、仿句式仿写：写：最最令父母担心的是智能手机被广泛应用，孩子们沉迷其中令父母担心的是智能手机被广泛应用，孩子们沉迷其中。What concerns parents most is that the smart phones,to which many kids are addicted,are in widespread use.It concerns parents most that many kids are addicted to the smart phones,which are in widespread use.WhatthatTo tackle this crisis句型公式句

3、型公式:动词不定式作目的状语动词不定式作目的状语_(为了应对这一危机为了应对这一危机),he chose to study agriculture and received an education at Southwest Agricultural College in Chongqing.Pioneer YLP is a man with knowledge _(实现梦想)motivation:concern/care for the land and peopleto fulfill his dream*Then as a researcher,he _(致力于，投身于致力于，投身于)f

4、inding an approach to boosting yields without _(kspnd增加增加)the area of land.*Yuan_(相信相信)the solution could be the creation of hybrid rice.*Hybrid rice can _(ten获得获得)a higher yield than_（传统的）（传统的）crops.*However,_it was possible to develop hybrid rice was_great debate.(众说纷纭众说纷纭).*_(历经努力历经努力)，Yuan _(克服克

5、服)various difficulties and ultimately his dream became a _(现实现实).Pioneer YLP is a man with _ was devoted toexpandingwas convinced thatattainconventionalwhethera matter ofThrough intense effortovercamereality词汇应用词汇应用：袁隆平的逝世我们深感悲痛：袁隆平的逝世我们深感悲痛。We are overcome with grief for Yuans passing away.*_(据估计据估

6、计estmt,estmet)about 60 percent of domestic rice consumption in China _(kmpraz 由由组成组成)crops generated from Yuans hybrid strains.*Not only has his innovation helped to feed China,but it _(alleviate)hunger in other countries_(depend)on rice like India and Vietnam.*_(鉴于，考虑到鉴于，考虑到)his great contribution，

7、he has received numerous awards both in China and abroad.句式仿写：句式仿写：考虑考虑到他们缺乏经验，他们已经做得很好了。（到他们缺乏经验，他们已经做得很好了。（given that）_,they have done a good job.Pioneer YLP is a man with _*Despite his advanced years,he is still young at heart and _(充满憧充满憧憬憬)。Its estimatedis comprised ofhas alleviateddependingGiv

8、en that they are inexperienced/they lack/are lack of/are short of/have a shortage of experience,full of visionGivenWhat kind of person is Pioneer,YLP?knowledge:the basis for fulfill dreams motivation:concern for the land and people devotion:the possibility for innovation efforts:to put dream into pr

9、actice persistence:to stick to the dream vision:to plan for the future young heart and challenging spirit:to dream upa man with*As teenagers,it is_(senladj.极其重要的极其重要的)that we(should)learn from Pioneer YLP.*We _(别无选择别无选择ltntv)study harder because the future of our country depends on youngest generati

10、on.*_(nstns比如比如)，to review _ teachers have taught us carefully and instantly in the class after school is a must-do.*Meanwhile,remember Yuans _(krktrstk 品质品质)into all _(spekt方面方面)of learning and life.*Do not waste any food._ you throw away may be exactly what others need most.What can we do to follo

11、w Pioneer,YLP?essentialhave no alternative but toFor instancewhatcharacteristicsaspectsWhat1.What concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.2.However,whether it was possible to develop hybrid rice was a matter of great debate

12、.3.For instance，to review what teachers have taught us carefully and instantly in the class after school is a must-do.4.What you throw away may be exactly what others need most.ReflectNoun clause（Subject clause）1.That he will pass the exam is certain.2.Whether he will pass the exam is uncertain.utha

13、t _成分，成分，_意义，意义，u_省略。省略。uwhether _成分，成分，_意义，意义，u译为译为_。不做不做是否是否无无不能不能不做不做有有How to choose conjunctions?1.Who will take part in the meeting has not been decided.2.What she said is true.3.Which book I shall choose hasnt been decided.uwho在主语从句中充当在主语从句中充当 _,u译为译为 _。uwhat在主语从句中充当在主语从句中充当 _,u译为译为 _。uwhich在主

14、语从句中充当在主语从句中充当 _,u译为译为 _。主语主语谁谁宾语宾语/主语主语东西东西定语定语哪一哪一 1.When they will start is not known yet.2.Where she is from is unknown.3.Why he was late is not important now.4.How he became a great scientist is known to us all.uwhen在主语从句中充当在主语从句中充当 _,u译为译为 _。uwhere在主语从句中充当在主语从句中充当 _,译为译为 _。uwhy在主语从句中充当在主语从句中充当

15、 _,u译为译为 _。uhow在主语从句中充当在主语从句中充当 _,u 译为译为 _。状语状语何时何时状语状语何地何地状语状语为什么为什么状语状语怎样怎样1.Whoever leaves the room last ought to turn off the lights.2.Whatever he did was right.3.Whichever of you comes in will receive a prize.uwhoever在主语从句中在主语从句中充当充当 _,译译为为 _。uwhatever 在主语从句中在主语从句中充充当当 _,译译为为 _。uwhichever在主语从句中

16、在主语从句中充充当当 _,译译为为 _。主语主语无论谁无论谁主语主语无论什么无论什么主语主语无论哪个无论哪个功能功能连接词连接词不作成分不作成分that,whether作主、宾、表、作主、宾、表、what,who,whom,wh+ever作定语作定语which,whose,作状语作状语when,where,why,how Usage of the ConjunctionsSummary2.轮换种植的原因就是这些作物会把重要的矿物质重新释放回土壤中，轮换种植的原因就是这些作物会把重要的矿物质重新释放回土壤中，为种植下一批为种植下一批(batch)庄稼作好准备庄稼作好准备(现在分词短语作结果状语现

17、在分词短语作结果状语)。Why different crops are grown is because they put important minerals back into the ground，making it ready for the next batch of crops.1.阻止他们这样做的是这样一个事实，即化学耕作满足了全世界对粮阻止他们这样做的是这样一个事实，即化学耕作满足了全世界对粮食的高需求。食的高需求。What keeps them from doing so is the fact that chemical farming serves the high de

18、mand for food around the world.Practice1._ is known to all,Dr Yuan is famous for his hybrid rice.2._ is known to all that Dr Yuan is famous for his hybrid rice.3._ is known to all is _ Dr Yuan is famous for his hybrid rice.DistinguishAsItWhatthatWhat did Yuan Longping impress you most?*his/her deter

19、mination to tackle the crisis of*his/her intense effort to overcome*his/her dream to develop*his/her love and care for*he/she succeeded in*he/she never gave up*he/she is devoted to*What impresses me most is that*What makes him/her a great is that*It is essential that*Whether depends on*That is his/h

20、er most important quality.Work in groups.Have a discussion and prepare a presentation.The following points and expressions may help you.Possible version When talking about Yuan Longping,the famous scientist in China,what impresses me most is that his determination to overcome the enormous difficulties troubling most people at that time.It is his most important quality that he is devoted to his career.Besides,that he never gives up learning and strives to realize his dreams deeply touches me.In my opinion,how he loves and cares for farmers drives him to go on and make great achievements.