人教版必修四unit语言知识点精讲教学课件.pptx（纯ppt,可能不含音视频素材）

1、Unit 2Unit 2Working the land Working the land struggle to do sth.努力做某事struggle for sth.为争取某物而斗争struggle with/against 同搏斗；与展开斗争struggle to ones feet挣扎着站起表示“与战斗、斗争”的短语还有：fight with 与战斗fight for 为争取而斗争fight against与斗争；与并肩作战短语1、struggle v&n.单项填空 ()He has been struggling _ success in his business.A.again

2、st B.with C.for D.to1、struggle v&n.C考查struggle for努力以博取，struggle with/against 同搏斗。regret doing/having done 后悔做了某事(表示已经做的事情)regret to do 因要做某事而感到遗憾(表示将要做的事情)regret to say/tell 抱歉地说/告诉 much to ones regret 深感遗憾 with regret 遗憾地链接2、regret v&n.单项填空 ()(1)They failed to pass the exam last time.I regretted _

3、 them.A.to be not able to help B.not being able to help C.being not able to help D.not be able to help2、regret v&n.B考查regret doing的用法。根据语境：“没帮助他们”的动作发生在谓语动词之前，所以答案是B。人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲 ()(2)I regret _ you that Tom failed the exams and he regretted _ your advice.A.to tell;not to fol

4、low B.telling;not followingC.to tell;not following D.telling;not to follow2、regret v&n.C考查regret to do/doing的用法。regret to do意为“遗憾地要做某事”，regret(not)doing/having done意为“后悔没做某事/做了某事”。人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲 ()(3)Much _ my regret,Im unable to accept your kind invitation.A.for B.with C.to D.

5、by2、regret v&n.Cmuch to ones regret意为“非常遗憾/抱歉”。人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲reduceto.减少到(其后常加具体数字)reduce.by.减少了The shopkeeper reduced the price to$50.店主把价格降到50美元。The shopkeeper reduced the price by$10.店主把价格降了10美元。链接3、reduce v.人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲 单项填空 ()Toms weight was reduced

6、 _ 10 kilograms last year.A.by B.to C.from D.in3、reduce v.A考查reduce的基本用法。此处应根据句意选择，汤姆的体重只能降低10kg，不可能降低到10kg,所以答案是A。人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲 because of/due to/owing to/on account of +名词名词（短语）：由于（短语）：由于thanks for+短语短语。：多谢：多谢.(是个独立句子是个独立句子,后面用句后面用句号）号）thanks to+短语短语，：幸亏：幸亏.(为原因状语短语，所以后面用逗号)

7、4、thanks to幸亏幸亏人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲试填下空：(1)_ your help.We all passed the exam.(2)_ your help,we all passed the exam.A.Thanks for B.Thanks to(1)A由于有句号，说明它们彼此独立，互不为因果关系，所以答案是A，表示“因而感谢”。(2)B因为/由于你的帮助，我们才通过考试。里面有因果关系。thanks to your help为原因状语短语，所以后面用逗号。4、thanks to人教版必修四unit2语言知识点精讲人教版必修四u

8、nit2语言知识点精讲 单项填空 ()_ the new policy,we are now having a happy life.A.Thanks to B.Because C.For D.Thanks for4、thanks to A考查近义词的辨析。此处，thanks to应为“多亏了”，because后应加句子；for 表示补充说明的原因，后接分句，一般不在句首。人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲5、lead to leading adj.主要的，最重要的；卓越的，一流的；领导的，带头的 leader n.领袖，领导者，指挥者 leadershi

9、p n.领导，指挥，领导权 链接人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲lead sb.to do sth.导致某人做某事；促使某人做某事lead sb.to sp.把某人带到某地under the leadership of 在的领导下短语5、lead to人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲单项填空()The road _ the city is lined with trees.A.lead to B.result from C.result in D.leading to5、lead to D考查短语意思辨析。按照词组

10、意思排除。还要注意分析句子结构，找主干。leading to作后置定语修饰the road。人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲would rather not do sth.不愿做某事Id rather stay for a little while,not leave right away.我想呆一会而不想马上离开。would rather have done sth.过去想做某事而实际上并未做到 He would rather have left yesterday,but he had to wait for me.他想昨天就走的，但不得不等我。(想

11、做而没做)6、would rather do愿意做某事愿意做某事 人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲 would rather do sth.than do another 宁愿做某事而不愿做另外的一件事Id rather stay at home reading than go out for a walk.我宁愿待在家里看书也不出去散步。6、would rather 人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲if ever 如果有过/发生过的话 if not 如果不 if any 如果有一些 if anything 如果有

12、什么的话if only 要是就好了 if possible 如有可能what if 倘若怎么样/怎么办 I dont know if there are some mistakes in my composition.If any,please point them out.我不知道我的作文中是否有一些错误，如果有的话，请指出来。链接7、if so人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲单项填空()(1)If youve finished,we can have a coffee._，youd better keep working.A.If so B.Only

13、 if C.If only D.If not()(2)The girl seldom,if _，turned to her brother for protection.A.never B.ever C.any D.then7、if so人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲 “make it 宾语补足语 动词不定式”，it 作形式宾语，动词不定式是真正的宾语。有时真正的宾语是 从 句。有 此 用 法 的 动 词 还 有consider/think/make/find/believe/declare/feel/guess/imagine/prove。人教版必修

14、四unit2语言知识点精讲人教版必修四unit2语言知识点精讲 ()1.Some of you may have finished unit one._，you can go on to unit two.A.If you may B.If you do C.If not D.If so 人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲If_so,_what did you do to grow them?If not,what kind of plant would you like to try growing？D本题考查省略句的用法。If so If you ha

15、ve done that/so。人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲()2.Robert is indeed a wise man.Oh,yes.How often I regretted _ his advice.A.to take B.taking C.not to take D.not taking人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲His father says that he has never regretted_sending his son to study abroad.D考查动词的意思及用法辨析。先确定

16、regret在这句话中意思为“后悔”，根据句子意思，应该为“后悔没有听取他的建议”。人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲 ()3.We firmly believe that war never settles anything.It only_ violence.A.runs into B.comes from C.leads to D.begins with人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲Many of these chemicals can lead_to cancer or other illnesses.C考查动词短语词义辨析。run into 撞上；come from 来自于；begin with以 开始。人教版必修四unit2语言知识点精讲人教版必修四unit2语言知识点精讲