人教版必修四unit语言知识点精讲共教学课件.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（共26张）人教版必修四unit2语言知识点精讲（共26张）()(2)I regret _ you that Tom failed the exams and he regretted _ your advice.A.to tell

4、;not to follow 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（共26张）人教版必修四unit2语言知识点精讲（共26张）()(3)Much _ my regret,Im unable to accept your kind invitatio

5、n.A.for B.with C.to D.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（共26张）人教版必修四unit2语言知识点精讲（共26张）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（共26张）人教版必修四uni

6、t2语言知识点精讲（共26张）单项填空 ()Toms weight was reduced _ 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（共26张）人教版必修四unit2语言知识点精讲（共26张）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

7、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)4、thanks to幸亏幸亏人教版必修四unit2语言知识点精讲（共26张）人教版必修四unit2语言知识点精讲（共26张）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。tha

8、nks 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（共26张）人教版必修四unit2语言知识点精讲（共26张）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（共26张）人教版必修四uni

9、t2语言知识点精讲（共26张）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 leadership n.领导，指挥，领导权 链接人教版必修四unit2语言知识点精讲（共26张）人教版必修四unit2语言知识点精讲（共26张）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（共26张）人教版必修四unit2语言知识点精讲（共26张）单项填

10、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（共26张）人教版必修四unit2语言知识点精讲（共26张）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

11、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（共26张）人教版必修四unit2语言知识点精讲（共26张）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 ou

12、t 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（共26张）人教版必修四unit2语言知识点精讲（共26张）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

13、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（共26张）人教版必修四unit2语言知识点精讲（共26张）单项填空()(1)If youve finished,we can have a coffee._，youd better keep working.A.If so B.Only 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（

14、共26张）人教版必修四unit2语言知识点精讲（共26张）“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。人教版必修四unit2语言知识点精讲（共26张）人教版必修四unit2语言知识点精讲（共26张）()1.Some of you may have finished unit one._，you can go on to unit two.A.If you may

15、B.If you do C.If not D.If so 人教版必修四unit2语言知识点精讲（共26张）人教版必修四unit2语言知识点精讲（共26张）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 have done that/so。人教版必修四unit2语言知识点精讲（共26张）人教版必修四unit2语言知识点精讲（共26张）()2.Robert is indeed a wise man.Oh,yes.H

16、ow 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（共26张）人教版必修四unit2语言知识点精讲（共26张）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（共26张）人教版必修四unit2语言知

17、识点精讲（共26张）()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（共26张）人教版必修四unit2语言知识点精讲（共26张）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（共26张）人教版必修四unit2语言知识点精讲（共26张）