人教版八年级英语下册Unit8-Section-A-3优质课课件.ppt

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1、Section APeriod Threefictionscience fictiontechnologyFrench n.小说小说科幻小说科幻小说n.科技;工艺科技;工艺n.法语法语Words and expressionsTo learn the Present perfect tense with already and yetTo learn the new words:fiction,technology,French I havent read it yet.Sandy,have you finished the reader yet?3.Have you read Little

2、Women yet?4.Ive already read it.5.Ive just finished Oliver Twist and 6.Have you heard of them yet?【例句例句】9、要学生做的事,教职员躬亲共做;要学生学的知识,教职员躬亲共学;要学生守的规则,教职员躬亲共守。2023-7-202023-7-20Thursday,July 20,202310、阅读一切好书如同和过去最杰出的人谈话。2023-7-202023-7-202023-7-207/20/2023 9:55:17 PM11、一个好的教师,是一个懂得心理学和教育学的人。2023-7-202023-

3、7-202023-7-20Jul-2320-Jul-2312、要记住,你不仅是教课的教师,也是学生的教育者,生活的导师和道德的引路人。2023-7-202023-7-202023-7-20Thursday,July 20,202313、He who seize the right moment,is the right man.谁把握机遇,谁就心想事成。2023-7-202023-7-202023-7-202023-7-207/20/202314、谁要是自己还没有发展培养和教育好,他就不能发展培养和教育别人。2023年7月20日星期四2023-7-202023-7-202023-7-2015、

4、一年之计,莫如树谷;十年之计,莫如树木;终身之计,莫如树人。2023年7月2023-7-202023-7-202023-7-207/20/202316、提出一个问题往往比解决一个更重要。因为解决问题也许仅是一个数学上或实验上的技能而已,而提出新的问题,却需要有创造性的想像力,而且标志着科学的真正进步。2023-7-202023-7-20July 20,202317、儿童是中心,教育的措施便围绕他们而组织起来。2023-7-202023-7-202023-7-202023-7-202、Our destiny offers not only the cup of despair,but the c

5、halice of opportunity.(Richard Nixon,American President)命运给予我们的不是失望之酒,而是机会之杯。二二一年六月十七日2021年6月17日星期四3、Patience is bitter,but its fruit is sweet.Patience is bitter,but its fruit is sweet.(Jean Jacques Rousseau,French thinker)忍耐是痛苦的,但它的果实是甜蜜的。10:516.17.202110:516.17.202110:5110:51:196.17.202110:516.17.

6、20214、All that you do,do with your might;things done by halves are never done right.All that you do,do with your might;things done by halves are never done right.-R.H.Stoddard,American poet做一切事都应尽力而为,半途而废永远不行6.17.20216.17.202110:5110:5110:51:1910:51:195、You have to believe in yourself.Thats the secr

7、et of success.You have to believe in yourself.Thats the secret of success.-Charles Chaplin人必须相信自己,这是成功的秘诀。-Thursday,June 17,2021June 21Thursday,June 17,20216/17/20217.Has Tina read Treasure Island?8.Steve,have you decided yet which book to write about for English class?9.Ive already finished reading

8、 it!10.Have you at least read the back of the book to see what its about?11.But Ive found the ship and made a small boat.【例句例句】12.Ive 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

9、have already taught him some English.【例句例句】I _ _ read it _.Sandy,_ you _ the reader_?3._ you _ Little Women _?4.Ive _ read it.5.Ive _ _ Oliver Twist and 6.Have you _ them _?justFill in the blanks.have not yethavefinishedHavereadyetyetalready finished heard ofyetgo Ready?7._ Tina _ Treasure Island?8.

10、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.Hasreadhavedecided yetalreadyfinishedHavereadhave found12.Ive _ _ many things I can use.13.Although I _ _ everyt

11、hing,I _ _ _ my life.14.I have _ _ _trees and _ a house.15.He is smart and I _ _ _ him some English.brought backhave losthave not lostalreadycut downbuiltalreadyhavetaught Choose the best answer.1.Both his parents look sad.Maybe they _ whats happened to him.A.knew B.have known C.must know D.will kno

12、w2.The famous writer _ one new book in the past two years.A.is writing B.was writing C.wrote D.has written3.Our country _ a lot so far.Yes.I hope it will be even _.A.has changed;well B.changed;good C.has changed;better D.changed;better4.What are you going to do this Sunday?I _ yet.(绍兴市绍兴市)A.wont dec

13、ide B.didnt decide C.havent decided D.dont decide5.-_ you _your homework yet?-Yes.I _ it a moment ago.A.Did;do;finished B.Have;done;finishedC.Have;done;have finished D.will;do;finish6.Harry Potter is a very nice film.I_ it twice.A.will see B.have seen C.saw D.seeUse the words in brackets to complete

14、 the conversations.4a4a1.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 yet3.A:Do you know when Tom is leaving?B:_.(already/leave)A:When _?(leave)B:This morning.4.A:Is your sister goin

15、g 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 leftdid he leaveShe has already seen the filmhavent told them yet以上我们已经通过归纳总结和练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习对本课的语法内容有了一定的了解,下面就让我们根据了解,下面就让我们根据之前练习的考察情之前

16、练习的考察情况进一步选择讲解况进一步选择讲解该语法项的重难点。该语法项的重难点。现在完成时现在完成时 Present perfect定义:定义:表示过去发生或已经完成的某一动作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。对现在造成的影响或结果。现在完成时的构成:现在完成时的构成:肯定句肯定句:主语主语+have/has+过去分词过去分词+其他其他否定句否定句:主语主语+havent/hasnt+过去分词过去分词 +其他其他一般一般 Have/Has+主语主语+过去分词过去分词+疑问句:疑问句:?肯定答语肯定答语:Yes,主格代词主格代词+have/has.否定答语否定答语:No,主

17、格代词主格代词+havent/hasnt.动词过去分词的变化形式大部分与动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,但是过去式形式相同,但是不规则动词不规则动词的变的变化形式没有规律,需要记忆,比如:化形式没有规律,需要记忆,比如:see-saw-seen;be-was,were-beeneat-ate-eaten;break-broke-brokengo-went-gone;take-took-takensend-sent-sent;find-found-foundmake-made-made;have-had-had1.表示动作到现在为止已经完成或刚刚完成。表示动作到现在为止已经

18、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、动作发生在过去,强调对现在的结果、影响等。影响等。Have you ever seen the film“Harry Potter”?Ive spent 3 years in the countryside.现在完成时现在完成时-用法用法4.现在完成时可以用在条件或时间状语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从句中,表示将来某个时刻之前已经完成的动作。完成的动作。Ill go home as soo

19、n as I have finished my homework.Please lend me that book if you have finished reading it.already 已经,常用于肯定句中。一已经,常用于肯定句中。一般置于助动词般置于助动词have/has之后,过去分词之后,过去分词之前,但也可以放在句末之前,但也可以放在句末。我我已经已经看过这部电影了。看过这部电影了。I have already seen the film.我已经解决了这个问题。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。我已

20、经做完家庭作业了。I have finished my homework already.现在完成时现在完成时-与与alreadyalready连用连用yet,在现在完成时句型中常置于句末。,在现在完成时句型中常置于句末。1)已经,已经,常用在疑问句中常用在疑问句中。琳达琳达已已看过这本书了吗看过这本书了吗?Has Linda read the book yet?你完成家庭作业了吗?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。还,仍然,常用于否定句和疑问句。他他还还未开始工作。未开始工作。He has not

21、begun to work yet.现在完成时现在完成时-与与yetyet连用连用just 刚刚,常用于肯定句中。一般置于刚刚,常用于肯定句中。一般置于助动词助动词have/has之后,过去分词之前之后,过去分词之前。我我刚刚吃过午饭。吃过午饭。I have just finished lunch.我们刚刚听说她的婚讯。我们刚刚听说她的婚讯。We have just heard of her marriage.现在完成时现在完成时-与与justjust连用连用同学们要注意现在完成时与一般过去时同学们要注意现在完成时与一般过去时的区别。虽然这两个时态都和过去发生的区别。虽然这两个时态都和过去发生

22、的事情有关,但是的事情有关,但是现在完成时现在完成时强调这一强调这一动作与现在的关系,如对现在产生的结动作与现在的关系,如对现在产生的结果、影响等果、影响等,而,而一般过去时一般过去时只表示过去只表示过去的事实,不表示和现在的关系的事实,不表示和现在的关系。如:。如:I went home at 10:00 yesterday.I have got home now.我昨天十点回家的。现在我已经到家了。我昨天十点回家的。现在我已经到家了。I have already finished my homework.I finished it an hour ago.我已经写完作业了,我是一个小时之前

23、我已经写完作业了,我是一个小时之前写完的。写完的。Fill in the blanks with the correct forms of the words in brackets.4b4b Sally _(love)reading.In the morning,she reads the newspaper and in the evening she reads books.She _ already _(read)more than 100 different books!Her favorite kind of books is science fiction.She is inte

24、rested in science and technology and loves to imagine what loveshasread the world _(be)like in 50 years.She _(finish)reading a book about robots last week and _(write)a book report about it next week for her French class.Every time she is in the library,Sally looks at the many books she _(not read)y

25、et and she cant wait to read them!will befinishedwill writehasnt readA:What books have you already read?B:Ive already read Tom Sawyer and Harry Potter.A:What do you think of them?B:Well,I think Harry Potter was exciting,but Tom Sawyer was a bit boring.4c4cPairworkComplete the chart with information

26、about you and a friend.My opinionYou Your friendCommentsBooks I have already readMovies I have already seenSongs I have already heardHave you read Little Women yet?Yes,I have./No,I havent.Has Tina read Treasure Island yet?Yes,she has.She thinks that its fantastic.Have you decided which book to write

27、 about yet?Yes,I have.Ive already finished reading it.It was really good.课时重点回顾课时重点回顾GrammarGrammarFocusFocusNow 2 mins to test your spelling.1.English-Chinese treasure,island,classic,page,ship,tool,gun,mark,sand,cannibal,land,fiction,technology,French2.Chinese-English 满是满是的;赶快;预期;做记号;的;赶快;预期;做记号;朝;

28、科幻小说朝;科幻小说When finished,exchange your papers to see who does the best.注注:另附另附word文档。文档。点击此处链接点击此处链接 Excuse me.Have you _(see)my dictionary?Have you _(find)your wallet yet?I _ already _(finish)my homework.Lets go out._ you _(read)todays newspaper yet?根据所给单词的适当形式填空。根据所给单词的适当形式填空。seenfoundhave finished

29、Have read1.我已经读完了这本科幻小说。我已经读完了这本科幻小说。2.我上个月参加了读书俱乐部,并已读我上个月参加了读书俱乐部,并已读了五本书。了五本书。翻译下列句子。翻译下列句子。I have already finished reading the science fiction.I joined the book club last month and I have read five books already.3.托尼昨天买了一盘流行音乐托尼昨天买了一盘流行音乐CD,但他,但他还没听。还没听。4.汤姆还没有看过那部新电影。汤姆还没有看过那部新电影。5.Jim已经完成了他的家庭

30、作业,现在已经完成了他的家庭作业,现在空闲了。空闲了。Tony bought a pop music CD yesterday but he hasnt listened to it yet.Tom hasnt seen the new film yet.Jim has finished doing his homework already.He is free now.1.China develops so fast.Thats true.It _ a lot already.(2011安徽芜湖安徽芜湖)A.changesB.changed C.will changeD.has change

31、d 2.Julia isnt going to the cinema with us because she _ the film.(2013浙江湖州浙江湖州)A.sees B.saw C.will see D.has seen 3.Id like to introduce my best friend to you,Peter.Thank you,Lucy.But we _ already.(2012河南河南)A.meet B.met C.will meet D.have met4.Kitty,will you go to see the film Cold Mountain this ev

32、ening?No,I wont.I _ it already.(南京市南京市)A.saw B.have seen C.see D.will see5.Our school is having a sports meeting.Someone _ here already.(2011黑龙江黑龙江)A.arrived B.have arrived C.has arrived6._ you _ the movie Gongfu Panda II?Not yet.Ill see it this Sunday.(2011四川内江四川内江)A.Did,see B.Do,see C.Have,seen Review the new words and expressions.2.Make sentences using the Present perfect tense with already and yet.(at least 10 sentences)To preview the new words and expressionsTo preview the conversation between Alex and Dave

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