初中八年级英语下册Unit_8_Have_you_read_Treasure_Island_yet_Section_A3ppt课件(人教版)

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,Unit 8,Have you read Treasure Island yet?,Unit 8,Section A,Period Three,Section A,fiction,science fiction,technology,French,n.,小说,科幻小说,n.,科技；工艺,n.,法语,Words and expressions,fictionn.小说Words and expressi,Objectives,To learn the Present perfect tense with,already,and,yet,To learn the new words:,fiction,technology,French,ObjectivesTo learn the Present,Grammar,Grammar,I,havent read,it,yet,.,Sandy,have,you,finished,the reader,yet,?,3.,Have,you,read,Little Women,yet,?,4.I,ve,already,read it.,5.I,ve,just,finished,Oliver Twist and,6.,Have,you,heard,of them,yet,?,【,例句,】,I havent read it yet.【例句】,7.,Has,Tina,read,Treasure Island,?,8.Steve,have,you,decided,yet,which book to write about for English class?,9.I,ve,already,finished,reading it!,10.,Have,you at least,read,the back of the,book to see what its about?,11.But I,ve found,the ship and made a,small boat.,【,例句,】,7.Has Tina read Treasure Isla,12.I,ve,brought,back many things I can,use.,13.Although I,have lost,everything,I,have,not lost,my life.,14.I,have,already,cut down,trees and,built,a house.,15.He is smart and I,have,already,taught,him some English.,【,例句,】,12.Ive brought back many thi,I _ _ read it _.,Sandy,_ you _ the reader_?,3._ you _ Little Women _?,4.Ive _ read it.,5.Ive _ _ Oliver Twist and,6.Have you _ them _?,just,Fill in the blanks.,have not yet,have,finished,Have,read,yet,yet,already,finished,heard of,yet,go,Ready?,I _ _ read it _.justFil,7._ Tina _,Treasure Island,?,8.Steve,_ you _ _ which book to write about for English class?,9.Ive _ _ reading it!,10._ you at least _ the back of the,book to see what its about?,11.But I _ _ the ship and made a,small boat.,Has,read,have,decided,yet,already,finished,Have,read,have found,7._ Tina _ Treasure Is,12.Ive _ _ many things I can,use.,13.Although I _ _ everything,I,_ _ _ my life.,14.I have _ _ _trees and,_ a house.,15.He is smart and I _ _ _ him some English.,brought back,have lost,have not lost,already,cut down,built,already,have,taught,12.Ive _ _ many th,Practice,Practice,Choose the best answer.,1.Bothhisparentslooksad.Maybe they _ whatshappenedto him.,A.knew B.have known,C.must know D.will know,2.The famous writer _ one new book in the past two years.,A.iswriting B.waswriting,C.wrote D.haswritten,Choose the best answer.1.Both,3.Our country _ a lot so far.,Yes.I hope it will be even _.,A.haschanged;well,B.changed;good,C.haschanged;better,D.changed;better,4.What are you going to do this,Sunday?,I _ yet.(,绍兴市,),A.wont decide B.didnt decide,C.havent decided D.dont decide,3.Our country _ a lot so,5.-_ you _yourhomeworkyet?,-Yes.I _itamomentago.,A.Did;do;finished,B.Have;done;finished,C.Have;done;havefinished,D.will;do;finish,6.Harry Potter is a very nice film.I_ it twice.A.will see B.have seen,C.saw D.see,5.-_ you _yourhomeworky,Use the words in brackets to complete the conversations.,4a,1.A:Would you like something to drink?,B:No,thanks._(just/drink some tea),2.A:I heard you lost your key.,_?(find),B:No,not yet.,Ive just drunk some tea.,Have you found it yet,Use the words in brackets to c,3.A:Do you know when Tom is leaving?,B:_.(already/leave),A:When _?(leave),B:This morning.,4.A:Is your sister going to the movies,with us tonight?,B:No._.,(already/see the film),5.A:What do your parents think about,our plan?,B:I _.(not/tell,them/yet),He has already left,did he leave,She has already seen the film,havent told them yet,3.A:Do you know when Tom is,以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据,之前练习的考察情,况进一步选择讲解,该语法项的重难点。,以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解,现在完成时,Present perfect,定义：,表示过去发生或已经完成的某一动作,对现在造成的影响或结果。,现在完成时 Present perfect定义：,现在完成时的构成：,肯定句,:,主语,+have/has+,过去分词,+,其他,否定句,:,主语,+havent/hasnt+,过去分词,+,其他,一般,Have/Has+,主语,+,过去分词,+,疑问句：,？,肯定答语,:,Yes,主格代词,+have/has.,否定答语,:,No,主格代词,+havent/hasnt.,现在完成时的构成：肯定句:主语+have/has+过去分词,动词过去分词的变化形式大部分与动词过去式形式相同，但是,不规则动词,的变化形式没有规律，需要记忆，比如：,see-saw-,seen,;be-was,were-,been,eat-ate-,eaten,;break-broke-,broken,go-went-,gone,;take-took-,taken,send-sent-,sent,;find-found-,found,make-made-,made,;have-had-,had,动词过去分词的变化形式大部分与动词过去式形式相同，但是不规则,1.,表示动作到现在为止已经完成或刚刚完成。,I,have finished,my work.,We,have set up,many new factories.,2.,动作发生在过去，强调对现在的结果、,影响等。,Have,you ever,seen,the film“Harry,Potter”?,I,ve spent,3 years in the countryside.,现在完成时-用法,1.表示动作到现在为止已经完成或刚刚完成。现在完成时-用,4.,现在完成时可以用在条件或时间状语从句中，表示将来某个时刻之前已经完成的动作。,Ill go home,as soon as I have finished,my homework.,Please lend me that book,if you have finished,reading it.,4.现在完成时可以用在条件或时间状语从句中，表示将来某个时,already,已经，常用于肯定句中。一般置于助动词,have/has,之后，过去分词之前，但也可以放在句末,。,我,已经,看过这部电影了。,I,have,already,seen,the film.,我已经解决了这个问题。,I,have,already,solved,this problem.,我已经做完家庭作业了。,I,have finished,my homework,already,.,现在完成时-与already连用,already 已经，常用于肯定句中。一般置于助动词hav,yet,，在现在完成时句型中常置于句末。,1),已经，,常用在疑问句中,。,琳达,已,看过这本书了吗,?,Has,Linda,read,the book,yet,?,你完成家庭作业了吗？,Have,you,finished,your homework,yet,?,2),还，仍然，常用于否定句和疑问句。,他,还,未开始工作。,He,has,not,begun,to work,yet,.,现在完成时-与yet连用,yet，在现在完成时句型中常置于句末。现在完成时-与yet,just,刚刚，常用于肯定句中。一般置于助动词,have/has,之后，过