Unit9 Grammar Focus-3c课件-人教版英语八年级下册.pptx

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1、人教人教版版英英语语 Unit 9 Have you ever been to a museum?Section A Grammar Focus-3c人教人教版英版英语语Learning goals1.To learn some new words:German,theme,ride,province,a couple of 学学习新新词词【重重点】点】2.To learn present perfect tense with been to,ever and never 学学习现在完成时：现在完成时：been ever never【重重点，点，难点】点】1.cameran.照相机照相机;摄影

2、机摄影机;摄像机摄像机2.progressv.&n.进步进步;进展进展3.rapidadj.迅速的迅速的;-rapidly adv.迅速地迅速地4.toiletn.坐便器坐便器;厕所厕所5.encouragev.鼓励鼓励;-encouragement n.鼓励鼓励6.socialadj.社会的社会的;-society n.社会社会7.peacefuladj.和平的和平的;安宁的安宁的-peace n.和平和平8.perfectadj.完美的完美的;完完全的全的9.itselfpron.它自己它自己10.collectv.收集收集;采集采集-collection n.收藏品收藏品11.Germa

3、nadj.德国的德国的;德语的德语的;德德国人的国人的n.德语德语;德国人德国人-Germans(复数复数)-Germany 德德国国12.riden.供乘骑的游乐设施供乘骑的游乐设施;短途旅程短途旅程13.provincen.省份省份14.amusement n.娱乐娱乐15.invent v.发明发明-inventor 发明家发明家-invention n.发明发明16.believe v.相信相信-believable可信的可信的-unbelievable adj.不可信的不可信的17.usually 经常地经常地-usual 寻常的寻常的-unusual 不寻常的不寻常的18.perf

4、orm v.表演表演-performance n.演出演出1.tea art茶艺茶艺2.a couple of两个两个;一对一对;几个几个3.learn about了解了解4.lead to导致导致5.camp in the mountains在山中宿营在山中宿营6.put up a tent搭帐篷搭帐篷7.have information about 有关于有关于的信息的信息8.progress in such a rapid way 进步如此迅速进步如此迅速9.the history and development of 的历史和发展的历史和发展10.encourage sb.to do

5、鼓励某人做某事鼓励某人做某事11.in the future在将来在将来12.the tea art performance茶艺表演茶艺表演13.take a ride on the boat for several days 乘船旅行几天乘船旅行几天14.amusement park 游乐场游乐场15.water park 水上乐园水上乐园16.somewhere different 不同的某个地方不同的某个地方Grammar Focus现在完成时现在完成时一、什么时一、什么时候候用用？1.表示表示过去过去发生的动作发生的动作对现在有对现在有影响影响。You have slained an

6、enemy.你击你击杀了一名了一名敌人。人。2.表示表示过去过去某一时某一时间间开开始始并一并一直直持持续续到现在到现在的动作或状态的动作或状态。He has played this games for five years.他已他已经玩玩这个个游游戏五年五年了了past present future time一般过去一般过去过去进行过去进行一般现在一般现在现在进行现在进行一般一般将将来来将将来进行来进行现在完成现在完成Grammar Focus现在完成时现在完成时二、句子结构二、句子结构1.肯定肯定句：句：主语主语+have/has+动词过去分词动词过去分词(p.p.)+其其他他.You h

7、ave slained an enemy.2.否定否定句：句：主语主语+have/has+not+过去分词过去分词+其其他他.You have not slained an enemy.3.一般一般疑疑问句：问句：Have/Has+主语主语+过去分词过去分词+其其他他?肯定回答肯定回答：Yes,主语主语+have/has.否定回答否定回答：No,主语主语+havent/hasnt.Have you slained an enemy?Yes,I have./No,I havent.看看主语主语have/has 缩写写：ve/shave not=havent;has not=hasnt否否缩肯肯不

8、不缩have:第第一一(I,we)、二、二(you)、复数复数has:第三第三人人称称(he,she,it)、单、单数数work _ _live _ _stay _ _stop _ _clean _ _study _ _worked workedlived livedstayed stayedstopped stoppedcleaned cleanedstudied studied写写出下出下列列动词的过去式动词的过去式和和过去分词过去分词Exercise现在完成时现在完成时三三、动词过去分词、动词过去分词变化化规则1.规则变化化Grammar Focus现在完成时现在完成时三三、动词过去分词

9、、动词过去分词变化化规则2.不不规则变化化原形原形过去式过去式过去分词过去分词AAA型型putputputAAB型型beatbeat beatenABB型型havehadhadABA型型runcomerancameruncomeABC型型am/is/arewas/werebeen参看参看课本本P136-137 Irregular VerbsGrammar Focus现在完成时现在完成时四四、标志志词词1.表示过去发生的动作对现在有表示过去发生的动作对现在有影响影响：just刚刚,already已已经,yet还还/仍然仍然,ever曾曾经,never从从未未,before以以前前,so far到

10、到目目前为前为止止twice 两次两次，数数字字+times，many times 多次多次【注注意意】对对次数次数提问，用提问，用 how many times 提问提问2.表示过去某一时表示过去某一时间开开始始并并持持续到现在的动作或状态：到现在的动作或状态：for+时时间段段(持持续多久多久),since+时时间点点/从句从句(自从自从.)【注注意意】对对 for/since 提问，用提问，用 how long 提问提问yet否定否定句、句、疑疑问问句句(是否是否发生发生);already肯定肯定句、句、疑疑问问句句(吃惊吃惊语语气气)适用于适用于瞬瞬间性性动词动词适用于适用于延延续性性

11、动词动词Grammar Focus现在完成时现在完成时四四、标志志词词ever1.ever,“曾曾经”，用于，用于否定否定句、句、疑疑问问句句 否定否定句：句：主语主语have/hasever过去分词过去分词其其他他.疑疑问句：问句：Have/Has主语主语ever过去分词过去分词其其他？他？Have you ever seen it?你你曾曾见过见过像它像它吗?He has ever been to Beijing.他曾他曾经去过去过北京北京。Grammar Focus现在完成时现在完成时四四、标志志词词never2.never,“从不；从从不；从未未”，表示，表示否定否定含含义义 结构：结

12、构：主语主语have/hasnever过去分词过去分词其其他他。I have never been to Nanjing.我从来我从来没没有去过有去过南京南京。Grammar Focus现在完成时现在完成时五五、易错点、易错点辨析辨析词词组含含义义搭配搭配have gone to去了去了没回没回He has gone to Beijing and he wont be back until next week.have been to去过去过已回已回 He has been to Beijing for three times since last year.have been in在某地在某

13、地呆呆了了多多长时时间 He has been in Beijing for two months.1.Jane has _ to BeiJing.She will come back tomorrow.A.been B.never been C.went D.gone 2.Hello,this is Mr.Green speaking.Can I speak to Mr.Black?-Sorry.He _ the Bainiao Park.A.has been to B.has gone to C.went to D.will go to3.-_ you ever _ to the US?-

14、Yes,twice.A.Have,gone B.Have,been C,Do,go D.were,goingBBDExerciseGrammar Focus现在完成时现在完成时六六、现在完成时、现在完成时 VS 一般过去时一般过去时一般过去一般过去现在完成现在完成强调动作动作强调影响影响、延、延续yesterdaylast yearin 1976two days agojust nowjust,already,yet,ever,never,before,so farfor,since1.A:Do you want _(come)to the space museum?B:No,Ive alre

15、ady _(be)there three times.2.A:Have you _(see)the robots at the science museum?B:Yes,I _(go)there last weekend.3.A:Lets _(spend)the day at the zoo.B:Well,Ive already _(be)there a couple of times,but Im happy_(go)again.4.A:How about _(go)to the art museum?There are some special German paintings there

16、 right now.B:Sure.When do you want _(go)?5.A:Have you ever _(visit)the history museum?B:No,Ive never _(be)there.Put the correct forms of the verbs in the blanks.4ato comebeenseenwentspendbeento go两两个；一对；个；一对；几几个个Grammar Focus注注意意看看标志志词，选择正确的时态词，选择正确的时态goingto govisitedbeenadj.德国德国的；的；德德语的；语的；德国德国人的人

17、的 n.德德语；语；德国德国人人单单数数 复数复数EnglishmanEnglishmenFrenchmanFrenchmenGermanGermansAmeircanAmeircansChineseChineseJapaneseJapanese常见常见国籍复国籍复习Fill in the blanks with the correct forms of the verbs in brackets.4bMost of us _(see)Mickey Mouse,Donald Duck and other famous Disney characters in cartoons before.B

18、ut have you ever _(be)to Disneyland?Disneyland _(be)an amusement park with a special theme Disney characters and movies.There _(be)many exciting rides,lovely restaurants and fantastic gift shops there.You can also _(see)the Disney characters walking around the park.And have you ever _(hear)of a Disn

19、ey Cruise?This _(be)a boat ride with a Disney theme.You can _(take)a ride on the boat for several days and eat and sleep on it.On the boat,you can _(shop)and have Disney parties before you _(arrive)at the Disney island.have seenbeenisaren.主题主题n.供乘供乘骑的的游游乐设施施；短途旅程短途旅程Grammar Focus注注意意看看标志志词，选择正确的时态词，选择正确的时态seeheardistakeshoparriveSummaryNew wordsGrammarGermantheme现在完成时态rideprovinceever，never和现在完成时连用have been to 和 have gone to 的区别Expressionsa couple ofGermany