人教版高中英语必修二unit4词汇讲解(共24张)课件

1、Unit 4 wildlife protectionVocabularyUnit 4 Vocabularydie out :灭亡，逐渐消失，不复存在Many species of animals are in danger of dying out .die away： 1.减弱，逐渐消失；风，声音渐弱，渐息， 2.（树木等）渐渐凋零，枯萎（根未死）；假死。His anger died away.人教版高中英语必修二unit4词汇讲解(共24张)课件die down：1.（植物）枯萎，凋谢，（过冬时）假死2：逐渐平息，渐渐停止，逐渐消失，变弱The wind has died down qui

2、te a lot .die of ：死于，因而死They died of starvation.人教版高中英语必修二unit4词汇讲解(共24张)课件hunt for : 寻找，搜寻All the information is there, but you have to hunt for it.in peace: 和平地；安静地，和睦地。 We came in peace for all mankind.in danger (of):在危险中，垂危The doctors pronounced that he was no longer in danger.hunt for : 寻找，搜寻in

3、 order:整齐，秩序井然，按顺序，状况良好I would have soon found the one I wanted if the books had kept in order.in place:适当，适当的，在适当的地方，在恰当的位置You can improve the machine translations by editing the translation in place.人教版高中英语必修二unit4词汇讲解(共24张)课件 in trouble:处于困难中，处于不幸中。She stood by me when I was in trouble.in relief:

4、 如释重负，松了口气。I was in relief when the exam was over.to ones relief:让人欣慰的是To my relief, I was not late for class time.In return :作为回报；In turn: 轮流；因而 in trouble:处于困难中，处于不幸中。burst into laughter= burst out laughing 突然笑起来，大声笑了出来burst into tears= burst out crying 突然哭起来，放声大哭When the brothers heard the good n

5、ews they burst into laughter.burst into laughtercertain:确定的，某一，一定。sure:确信的，可靠的，必定的，当然，的确。两者可换用的情况：1.跟不定式，可用人或物作主语；Its certain/sure to rain.He is certain/sure to come.certain:确定的，某一，一定。2.跟连接词、副词、代词引起的不定式，常用人作主语。Im sure/certain what to do.3.跟that引起的从句，常用人作主语Im sure/certain that he will come.两者不可换用的情况1

6、.在 itsthat 的结构中，只能用certain，不能用sure。Its certain that he will come.2.跟连接词、副词、代词引起的不定式，常用人作主语。2.如果是否定句，用 whether 不用thatIt is not certain whether he will come.3.在祈使句中通常使用sure，不用certainBe sure to tell me all the news.人教版高中英语必修二unit4词汇讲解(共24张)课件Protectfrom ：保护不受Prevent/stop/keepfrom:使不，防止做在主动句中，prevent和st

7、op后的介词from可以省略，但keep后的介词不能。 Keep sb. doing sth. 让某人一直做某事 在被动句中 三个词from 都不能省略。人教版高中英语必修二unit4词汇讲解(共24张)课件contain:包含，容纳，容忍include：包含，包括contain 可用于表示包含所含之物的全部或部分include 只用于表示所含之物中的一部分The parcel contained a dictionary.The health club includes gym, swimming pool and locker room.人教版高中英语必修二unit4词汇讲解(共24张)课

8、件affect: vt. 影响，感动，侵袭effect: n.结果，效果，作用，影响 vt. 招致，实现，达到The news did not affect her at all.The news had no effect on her at all.They effected their escape in the middle of the night.affect: vt. 影响，感动，侵袭Pay attention to :注意attract/draw/catch ones attention :吸引某人注意力 Advertising idea and expression are

9、so important that attract peoples attention.Pay attention to :注意Appreciate:鉴赏，感激，意识到1.表“感激”“赞赏”，通常为及物动词，其后可接名词，代词，动名词，名词性从句等作宾语，但不能接不定。I appreciate being given this opportunity.I appreciate that you have come here so early.2.其后不直接跟if或when引导的从句，需要借助代词it。I would much appreciate it if you would arrange

10、 this for us.Appreciate:鉴赏，感激，意识到hunt for : 寻找，搜寻Succeed: vi.The news had no effect on her at all.Many species of animals are in danger of dying out .Aftertheaccident,theinjuredweretakentohospital.include：包含，包括His anger died away.I appreciate that you have come here so early.She stood by me when I w

11、as in trouble.They effected their escape in the middle of the night.Aftertheaccident,theinjuredweretakentohospital.AtthebeginningofJuneaneventoccurred.attract/draw/catch ones attention :吸引某人注意力We came in peace for all mankind.include：包含，包括既可指小事件或附带事件，又可指政治上具有影响的事件或事变wildlife protection3.其后只能接“事”作宾语，

12、而不能接“人”作宾语。We appreciate your help.hunt for : 寻找，搜寻3.其后只能接“事”作宾语，succeed success and successfulSucceed: vi.成功，vt.接替，继任Success：n.成功，成就，胜利Successful：adj.成功的，一帆风顺的The talks can succeed if both sides are flexible and serious.We all believed that work was the key to success.How successful will this new t

13、reatment be?succeed success and successfuSucceed in doing: 成功做某事manage to do：设法做成某事If we have no knowledge, we cannot succeed in doing any work.It should be possible for most people to manage to do it.人教版高中英语必修二unit4词汇讲解(共24张)课件expect：期望，指望，认为，预料It is not certain whether he will come.wildlife protec

14、tion如果是否定句，用 whether 不用thatIm sure/certain that he will come.结果，效果，作用，影响She stood by me when I was in trouble.强调偶然或意外发生的不幸事情The news did not affect her at all.contain 可用于表示包含所含之物的全部或部分His anger died away.in order:整齐，秩序井然，按顺序，状况良好respect：尊敬，尊重，敬意in trouble:处于困难中，处于不幸中。Do you think that work without r

15、est will do harm to your health?Prevent/stop/keepfrom:使不，防止做We all believed that work was the key to success.harm: 损害，危害do harm to ：损害，伤害，对有害Do you think that work without rest will do harm to your health?harmful: 有害的，能造成损害的It is harmful to the stomach to eat too much.expect：期望，指望，认为，预料harm: 损害，危害Co

16、me into being:形成，产生When did the world come into being?Come into power：当权，上台，执政A new political party has come into power.Come into being:形成，产生Inspect , respect, aspect ,expect , exceptInspect:检查，视察respect：尊敬，尊重，敬意aspect：方面，方向，形势，外貌expect：期望，指望，认为，预料except：不计，把除外，除之外Inspect , respect, aspect ,expincident：事件，事变既可指小事件或附带事件，又可指政治上具有影响的事件或事变Theincidentsaffectedhimfordays.accident：事故，意外强调偶然或意外发生的不幸事情