人教版八年级英语下册Unit 9 Have you ever been to a museum？课件(第4课时)(共38张PPT)30.pptxVIP

人教新目标GoForIt八年级英语下册Unit9HaveyoueverbeentoamuseumSectionAGrammarFocus-4c

spacemuseumamusementparkwaterparkzoo开火车historymuseumnaturemuseumartmuseumsciencemuseumzooHaveyoueverbeentotheGreatWall?YesIhave./No,Ihaven’t.//No,never.

结构(肯定)：主语+have/has+动词的过去分词一般疑问句：Have/Has+主语+动词过去分词+…?Yes,代词+have/has.No,代词+havent/hasnt.现在完成时构成结构（否定）：主语+havent/hasnt+动词的过去分词Presentation

基本结构、用法及标志词结构主语＋have/has＋动词过去分词用法表示过去发生的动作或已经完成的某一动作对现在造成的影响或结果。如：—Haveyoufinishedyourhomeworkyet?—No,Ihaven’t.标志词1.already,ever,never,just,yet,still,once,twice…2.recently,lately,sofar,upto/tillnow…现在完成时(二)

4aPutthecorrectformsoftheverbsintheblanks.1.A:Doyouwant__________(come)tothespacemuseum?B:No,I’vealready__________(be)therethreetimes.2.A:Haveyou__________(see)therobotsatthesciencemuseum?B:Yes,I__________(go)therelastweekend.3.A:Let’s__________(spend)thedayatthezoo.B:Well,I’vealready__________(be)thereacoupleoftimes,butI’mhappy__________(go)again.tocomebeenseenwentspendbeentogo

4.A:Howabout_________(go)totheartmuseum?TherearesomespecialGermanpaintingsthererightnow.B:Sure.Whendoyouwant_________(go)?5.A:Haveyouever_________(visit)thehistorymuseum?B:No,I’venever_________(be)there.goingtogovisitedbeen

Languagepoints1.It’sreallyinteresting,isn’tit?反意疑问句本句是一个反意疑问句。反意疑问句是指在陈述句后附加一个简短问句，用于征询肯定或否定的意见，或者希望陈述句所说的内容得到证实。

一、反意疑问句的两种形式:①肯定的陈述句＋否定的简短问句②否定的陈述句＋肯定的简短问句二、反意疑问句的答语:反意疑问句的答语应符合事实。事实是肯定的，用yes；事实是否定的，用no。当句式是“前否定，后肯定”时，翻译要以事实为依据，yes翻译为“不”,no翻译为“是的”。

Haveyoueverbeento...?GuessWherehaveIbeen?No,Ihaven’t.Ihaveneverbeento…Yes,Ihave.Ihaveeverbeento…TheGreatWallMeneither.√

Haveyoueverbeento...?GuessWherehaveIbeen?No,Ihaven’t.Ihaveneverbeento…Yes,Ihave.Ihaveeverbeento…historymuseum√Me