2019版高考英语一轮复习 Unit 2 Working the land课件 新人教版必修4.ppt

Book 4　 Unit 2 　Working the land语言点用法过关语言点用法过关1. struggle vi.& n.斗争;拼搏;努力;挣扎教材原句教材原句Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. 的确,他那被太阳晒得黝黑的脸庞和手臂,以及他那消瘦而又结实的身体,就跟其他千百万的中国农民一样,过去50年来,他一直在努力帮助他们语境应用语境应用单句填空单句填空①Diana, 　　 having struggled    (struggle) for months to find a job as a waitress,finally took a position at a local advertising agency. ②We have to struggle 　　 against/with    all kinds of difficulties.③Despite his terrible injuries, he wouldn’t give up the struggle 　　 for     life.写作微练写作微练④我们必须努力保护环境。

2016北京书面表达)   We must struggle to protect the environment.   用法点拨用法点拨struggle for为……而斗争struggle with/against sb./sth.与……做斗争struggle to do sth.努力做某事struggle free逃脱2. equip vt.& vi.装备;配备教材原句He therefore gives millions of yuan to equip others for their research in a-griculture.因此他资助他人几百万元供他们在农业领域搞研究语境应用语境应用单句填空单句填空①It is often said that human beings are naturally equipped　　 to speak    (speak).②Having equipped himself 　　 with     necessary knowledge and skills, the young man went to the job market with much confidence.单句改错单句改错③Our laboratory is distinguished for its equipments from America.　　 equipments→equipment    用法点拨用法点拨(1)equip sb./sth. with sth.用……装备某物;让某人具备(知识、技能等)equip sb./sth. to do sth.使……有条件做某事 (2)equipment n.设备[点津点津](1)equip 的过去式和过去分词均为equipped(2)equipment 为不可数名词,“一件设备”为a piece of equipment3. regret v.可惜;后悔;遗憾;惋惜 n.遗憾;抱歉教材原句教材原句regret后悔;遗憾语境应用语境应用单句填空单句填空①I regret　　 to tell      (tell) you that I can’t travel to Beijing together with you at the appointed time.②　　 To     my regret,we have no much time left to discuss the problem.单句改错单句改错③Jerry did not regret give the comment but felt that he could have expressed it differently.　　 give→giving   写作微练写作微练④令我们遗憾的是,很多人没有很好地执行他们制订的计划。

2016浙江书面表达)　　 To our regret, a great many people didn’t carry out the plan that theyhad made very well.    用法点拨用法点拨regret 后悔做了某事regret to say/tell/inform...that...遗憾地说/告知……regret that...后悔……with great/deep regret 很遗憾have no regrets about...对……不后悔to one’s regret 让某人感到遗憾的是4. focus vt. 集中;聚焦n.焦点;中心点教材原句教材原句They focus on keeping their soil rich and free of disease. 他们关心的是保持土壤肥沃并免受病害语境应用语境应用单句填空单句填空①With the attention 　　 focused    (focus) on the task, they had no time to take part in the party.完成句子完成句子②It shows a common phenomenon nowadays that 　　 children are the focus of families, shouldering the hope of their parents   . 这表明当今的一个普遍现象:孩子是家庭的中心,承载着(shoulder)父母的希望。

用法点拨用法点拨focus on集中于……focus one’s attention/eyes/energy on集中注意力/目光/精力于……[联想联想]表示“集中注意力/精力于……”的短语还有:pay attention to sth.;put one’s heart into sth.;fix one’s attention on sth.;concentrate one’s attention on sth.1. build up 逐渐增强;增强……的体力;建立;创办;开发;增加;积累教材原句教材原句These chemicals in the food supply build up in people’s bodies over time.随着时间的推移,食物中的这些化学成分会在人体中堆积语境应用语境应用写出下列各句中写出下列各句中build up的含义的含义①His confidence built up as he gained more and more experience in teaching.　逐渐增强　逐渐增强   ②Taking exercise helps us build up our bodies and keep a clear mind.     增强增强……的体力的体力  ③It’s said that she’s built up a very successful business. 　建立　建立;创办创办  写作微练写作微练④读了司马迁的故事之后,我增强了与困难做斗争的勇气。

2016北京书面表达)After reading the stories about Si Maqian, 　　 I built up the courage to fight against difficulties     .用法点拨用法点拨pick up捡起;(无意中)学会;接收;搭载take up拿起;开始从事hang up挂起来;挂断dress up穿上盛装;打扮make up编造;补上;组成show up出现;露面bring up抚养;教养break up分裂;打碎2. lead to导致;造成(后果);通向……教材原句教材原句Many of these chemicals can lead to cancer or other illnesses. 很多化学成分能导致癌症或其他疾病语境应用语境应用单句填空单句填空①Questioning can lead to 　　 searching     (search) for an answer.②In class I will separate the students into small groups and lead them  to practice    (practice) speaking English in an interesting way.单句改错单句改错③He decided to leading a new life after the unusual experience.　　 leading→lead   用法点拨用法点拨(1)lead to中的to为介词,后接名词、代词或动名词(2)lead sb. to do sth. 使某人做某事lead/live a...life过……样的生活lead the way 引路;带路 1. If so如果这样的话教材原句教材原句If so, what did you do to grow them?如果是这样的话,你怎样来种植这些植物?语境应用语境应用单句改错单句改错①Will you be free this Sunday?If not, let’s go camping.　　 not→so   ②I think there’s a train at midday. If so, you’ll have to wait till 2:30.　　 so→not   写作微练写作微练③如果这样的话,我们的地球将会变成一个更美丽的家园。

2016北京书面表达)　　 If so, our earth will become a more beautiful home.     用法点拨用法点拨该句型是if引导的条件状语从句的省略形式,表示肯定意义;如果表示否定意义,则用if not[联想联想]if ever 如果有过的话if any 如果有的话if possible 如果有可能的话if necessary 如果有必要的话2. would rather(not) do sth.宁愿(不)做……教材原句教材原句He would much rather keep time for his hobbies.他宁愿把时间花在自己的爱好上语境应用语境应用单句填空单句填空①I would rather you 　　 had finished     (finish) your homework yesterday.②She would rather you 　　 came     (come) tomorrow.③We would rather 　　 follow   (follow) our teacher’s advice.单句改错单句改错④Would you rather stayed at home?　　 stayed→stay    完成句子完成句子⑤To live a low-carbon life, some people    would rather take a bus than drive a car   (宁愿坐公交车也不愿开车)to work.用法点拨用法点拨would rather(not) do sth.意为“宁愿(不)做……”。

[联想联想](1)would do...rather than do...宁愿做……也不愿做……prefer to do sth. rather do sth.比起……更愿意做……would rather...than...宁可……也不……(2)would rather后的宾语从句要用虚拟语气表示与现在或将来相反的情况时,从句谓语用一般过去时;表示与过去相反的情况时,从句谓语用过去完成时。