Unit 3 Sports and Fitness Discovering Useful Structures 附加疑问句讲练（ppt课件）-2022新人教版（2019）《高中英语》必修第一册.pptx

1、自主探究阅读下列句子,并注意黑体部分的用法。be/助动词/情态动词+主语和俺一样都是苦命人！说话人的观点态度附加疑问句的回答:答语要和实际情况相符合,遵循“实事求是”的原则。肯定的答案用“Yes肯定结构”,否定的答案用“No否定结构”。1.2.3.注意：当dare、need 为实义动词时,疑问部分用助动词do/does/did主语。2.特殊情况 当陈述部分含有must时,要分两种情况:（1）You must leave at once,mustnt /neednt you？你必须/有必要马上离开,不是吗？You mustnt laugh,must you?你不准笑,知道吗？（2）He must

2、 be tired,isnt he?他一定累了,不是吗？He must have left the office just know,didnt he?若must表示“必须”或“有必要”,则疑问部分用mustnt 或neednt;但是若陈述部分有mustnt（表示禁止）,则疑问部分用must;若must表示推测,则疑问部分不能用must,而应根据must后的动词结构采用相应的动词形式。基本原则 若陈述部分为表示肯定含义的祈使句,疑问部分通常用will/wont you。若陈述部分为表示否定含义的祈使句,疑问部分通常用will you。2.特殊情况当祈使句为Lets.时,疑问部分用 shall

3、we。当祈使句为Let us.时,表示请求,疑问部分用will you。.完成下列附加疑问句1.Your aunt could hardly recognize you,_？could she2.Somebodys forgotten their coats,_？havent they3.Bob said he would telephone us,_？didnt he4.You are so tired.Youd better have a rest,_？hadnt you5.Mr Johnson must have arrived by subway,_？hasnt he6.Dont fo

4、rget to close the windows when you leave the room,_？will you7.I dont believe they can pass the driving test,_？can they8.Let me help you with your English study,_？will you9.There wont be any meetings this evening,_？will there10.Pass me the newspaper,_？will you.根据语境,完成下列附加疑问句Tim:Hi,Susan.Ive been wond

5、ering when Id run into you.What are you busy with？Susan:Nice to meet you here,Tim.Im buying some Christmas gifts for those who work with me,but its really a headache,1._？Tim:Maybe I could give you some advice.Firstly,you should consider dividing them into different groups,2._？Who are the people that

6、 are your friends as well as your workmates and who are the people you do not know well but see pretty much daily？Susan:OK,then what should I do？Tim:For the friends,you can buy them personal gifts,chocolate,for example.Susan:This is what I always give,but I know one of my friends,Mary,is on a diet,3

7、._？isnt itshouldnt youisnt sheTim:Does she like fruit or coffee？Anyway,consider the gift that you know your friend likes,will you？Susan:Well,I think fruit is helpful to keep healthy,4._？What about others？Tim:You can send them cards.Susan:Christmas cards？Tim:Yes,you can afford them.More importantly,it reminds them that youre thinking of them,5._？Susan:Thank you for your suggestions,Tim.You have helped me out,6._？isnt itdoesnt ithavent you