七年级英语人教版 课件 .ppt

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1、重点词汇拓展备一：must，haveto，havegottomust表示必须，必要；have(got)to用来表示强烈的责任感和必要性，must可以与have(got)to互换，但must语气比其更强烈,此外，must和have(got)to还有以下几点不同：①must表说话人的主观看法，而haveto往往强调客观需要。Wemustworkhardtomakegreatprogress．(主观)我们必须努力工作取得更大进步。It’sgettingdark；Ihavetogohomenow．(客观)天黑了，现在我得回家了。②must一般只有现在时，而haveto则随着have的变化有

2、更多的时态。③二者的否定意义不同：don’thaveto“不必”，mustn’t“不准，禁止，不可以”。Youmustn’tleavenow!你现在不得离开。Youdon’thavetoleavenow．你现在不必要离开。④询问对方的意愿时应用must。MustItellhimallaboutthis?我一定要将一切都告诉他吗?MustIwashtheclothesatonce?我一定要马上洗衣吗?(5)must(发生于过去的)不巧……；偏偏……JustwhenIwasbusy．Theneighbormustcomeandchatter．正当我忙碌的时候，邻居偏偏过来聊天。1)lo

3、ftenseelightsinthatemptyhouse．DoyouthinkI_____reportittothepolice?(2019陕西)A．ShouldB．mayC．willD．can(2)—I’lltellMaryabouthernewjobtomorrow．—You_____herlastweek．(2019福建)A．oughttotellB．wouldhavetoldC．musttellD．shouldhavetold(3)Childrenunderl2yearsofageinthatcountry_____beunderadultsupervisionwheni

4、napubliclibrary．(2019上海)A．mustB．mayC．CanD．needADA1．Whatdoyouthinkhisideahas_____?A．agreedonB．beenbasedonC．basedonD．agreedwith2．Notonly_____interestedinfootballbut_____beginningtoshowaninterestinit．A．theteacherhimselfis；allhisstudentsareB．theteacherhimselfis；areallhisstudentsC．istheteacherhimse

5、lf；areallhisstudentsD．istheteacherhimself；allhisstudentsare3．Theseteenagersdon’tknowmuchoftheworldyet；that’swhytheyweresoeasily_____．A．takeninB．takenupC．takenoffD．takenon4．Studentsshouldbeencouragedtofinishtheirhomework_____．A．ofthemselvesB．oftheirownC．fortheirownD．ontheirown点击高考BDAD5．—Becaref

6、ulnottodroptheTangDynastyvase．—Yes，wecan’tbe_____．A．toocarefulB．verycarefulC．toocarelessD．carelessenough6．Whentheteacheraskedthestudentwhyhehadnotcometoclassthedaybefore．he______anexcuse．A．inventedB．CreateC．discoveredD．said7．Ineveryyear'sSpringFestival．theCCTVwillholdagreatconcertto_____thenew

7、year．A．welcomeB．keepC．celebrateD．memorize8．Wehavedoneasmuchaswecan_____ourclassroomclean．A．makeB．tomakeC．makingD．bemakingAACB