新教材高中英語Unit3SportsandfitnessSectionⅣDiscoveringUsefulStructures-反意疑問句學案新人教版必

1、新教材高中英語Unit3SportsandfitnessSectionlVDiscoveringUsefulStructures反意疑問句學案新人教版必修第一冊Section IV Discovering Useful Structures反意疑問句反意疑問句由“陳述句+簡略疑問句”兩部分組成，第一部分提出一種看法，第二部分用來 質疑或表示證實。一、基本用法與結構合作探究He likes English, doesn t he?他喜歡英語,是嗎?He doesn t like English, does he?他不喜歡英語,是嗎？自主發(fā)現(xiàn)1陳述部分與疑問部分的動詞時態(tài)和動詞性質應保持一致，而且

2、肯定和否定形 式彼此相反，即陳述部分為肯定式時，疑問部分用否定式,陳述部分為否定式時，疑問部分 用肯定式。名師提醒反意疑問句的回答：答語要和實際情況相符合，遵循“實事求是”的原則?？?定的答案用yes +肯定結構，否定的答案用no+否定結構。A： You aren t a teacher, are you?你不是老師，是嗎？B： Yes, I am./No, I m not.不,我是。/是的,我不是。鞏固內化1用反意疑問句補全句子He bought a new book, didn t he?You haven t finished your homework yet, have you?Th

3、e songs in the movie “The Sound of Music are really beautiful, aren t they?二、特殊用法與結構合作探究He has few friends here, has he?他在這兒幾乎沒朋友,是嗎？She said nothing, did she?她什么也沒說，是不是？It is unfair isn t it?這不公平,不是嗎?There was nothing in the room, was there?房間里什么也沒有，是嗎？Everything is ready, isn t it? 一切都準備好了嗎？I don

4、t think he will come, will he?我認為他不會來，是嗎？He thinks that she will come, doesn t he?他認為她會來，不是嗎？自主發(fā)現(xiàn)2(1)若陳述部分含有 hardly, never, few, nothing, little, nobody, seldom 等否定詞或 半否定詞，其疑問部分要用宜定式：(2)若陳述部分含有帶否定前綴的詞，疑問部分仍用查定式：(3)當陳述部分為there be句型時，疑問部分仍用there作“主語”：(4)：與陳述部分的主語是something, anything, nothing, everythi

5、ng等復合不定代詞時， 其反意疑問句的主語要用些。(5)當陳述部分是I think/suppose/believe that.結構時，其反意疑問句須與從句的主、 謂語保持一致：主句的主語若非第一人稱，則反意疑問句與主句的主語相一致。鞏固內化2用反意疑問句補全句子Miss Li hardly has lunch at school, does she?Linda ate nothing this morning, did she?It is impossible, isn t it?Usually there are at least two children in a western fami

6、ly, aren t there?Nothing is important* is it?I don t think that you can do it, can you?三、含情態(tài)動詞的反意疑問句.基本原則合作探究He can speak English, can t he?他會說英語，是嗎？We shouldn t go, should we?我們不應該去，對不對？自主發(fā)現(xiàn)3在通常情況下，當陳述部分含有情態(tài)動詞時，疑問部分應用與前而同樣的情 態(tài)動詞。名師提醒當dare, need為實義動詞時，疑問部分用助動詞do/does/did+主語。She doesn t dare to go ho

7、me alone, does she?.特殊情況合作探究You must leave at once, mustn t /needn t you?你必須(有必要)馬上離開，是嗎？You mustn t laugh, must you?你不準笑，知道嗎？He must be tired, isn t he?他一定累了，是嗎？自主發(fā)現(xiàn)4當陳述部分含有must時，要分兩種情況：若must表示“必須”或“有必要”，疑問部分用mustn t或needn t：但是若陳述 部分有mustn, t表示禁I匕 疑問部分用must；(2)若must表示推測，疑問部分不能用must,而應根據(jù)must后的動詞結構采用

8、相應的動詞 形式。鞏固內化3用反意疑問句補全句子One can t be too modest, can one?No one can answer this question, can they?They must finish the work today, needn t/mustn t they?He must be good at English, isn t he?四、陳述部分為祈使句的反意疑問句.基本原則合作探究Please help us. will you?請幫幫我們，好嗎?Come with us, will you?同我們一起去，好嗎？Don t forget to po

9、st the letter, will you?請別忘了寄信。自主發(fā)現(xiàn)5若陳述部分為祈使句，疑問部分通常用will you。.特殊情況合作探究Let s go there together, shall we?我們一起去,好嗎？Let us know your address, will you?請把你的地址告訴我們,好嗎？自主發(fā)現(xiàn)6(1)當祈使句為Let s.時，疑問部分總是用shall we0(2)當祈使句為Let us.時，表示請求，疑問部分用will you。鞏固內化4用反意疑問句補全句子Ellen, please pass me the salt, will you?Don t dr

10、aw on the wall, will you?Let s have fun on the playgrounds shall we?Let us help you clean the room, will you?I .用反意疑問句補全句子Few people are here, arr they?Lucy would like an apple, wouldn t she?There , s no room here, is there?There is little bread in this plate, is there?Everything seems all right, do

11、esn t it?You must have told her about it, haven t you?Let? s go there by bus, shall we?Don t forget to give Polly some food and change her water will you?H .用反意疑問句完成對話A： Hi, Ton What is your plan for your vacation?B： Well, I don t know. Please give me some advice, (Dwill you?A： Of course. Travelling to Beijing is a good choice, (2)isnf t it?B