【正文】 night? Yes, we do./ No, we don’：疑問詞 + do + 主語 + 動詞原形 + 其他 + ？ How often do you watch TV? ② 主語為單數(shù)名詞或代詞時：肯定句： 主語 + 動詞第三人稱單數(shù)形式 + 其他 +。助動詞的用法。 I stand up? No, you I speak something? Yes, you I leave the park now? No, you _________ stay grandmother is _________ stay at home and look after you like some juice? ________ take more you tell me the way to the museum? watch ________ tell us the right you like to go boating with us? we play chess next weekend?(二)按要求改寫句子?！鶺e have not seen the film 。t she? She can not swim, can she?畫線提問: 對she提問: Who can swim? 對swim提問: What can she do?: :肯定句: They play football after : Do they play football after school? 否定句: They don39。例如：肯定句:He is a : Is he a student? 否定句: He is not a : He is a student, isn39。Both Jim and Mary can sing this 。）例：She has been teaching English in our school for years.（她已在我們學校教英語許多年了。He watches TV every ： 主語+ doesn’t+動詞原形+其他+?！?be動詞作謂語，它后面一般跟名詞、形容詞或介詞短語。 you like Beijing? he go to school by bike? you read the book? 1(一)用適當?shù)那閼B(tài)動詞填空。We have already seen the 。t a student, is he?畫線提問: 對he提問: Who is a student?對 a student 提問: What is he? or What does he do?, may, should等構(gòu)成的句子: 變一般疑問句時把can,may,提到句子的前面,may,: 肯定句: She can : Can she swim? 否定句: She can not : She can swim, can39。t he? He isn39。→Neither Jim nor Mary can sing this 。）解說 第一例句是表達現(xiàn)在進行時，第二例句是將來進行時，第三例句是現(xiàn)在完成進行時。He doesn’t watch TV every ：Does + 主語 + 動詞原形 + 其他 + ？ Does he watch TV every night? Yes, he does./ No, he doesn’：疑問詞 + does + 主語 + 動詞原形 + 其他 + ？ How often does he watch TV? ③ 過去時的句式（當句子時態(tài)為過去時時，動詞用過去式，不受主語單復數(shù)的影響）肯定句： 主語 + 過去式 + 其他 +。變疑問，往前提，句末問號莫丟棄； 變否定，更容易，be后not莫忘記； 疑問否定任你變，句首大寫莫遲疑。第二篇：小學英語助動詞do、Be動詞、情態(tài)動詞的用法練習變一般疑問句： want to pass the test? studied likes do homework want to go to the concert likes learning students heard the