【正文】
the statement sentence into the negative sentence . Revision choose the right answer: I think Miss Gao must be in the library. She said she would go there. No. She __ be there, I have just been there. ’t ’t ’t ’t I go to the cinema, mum? — Certainly, but you ________ be back by 11 o’clock. A. can B. may C. must D. need A C ______ get there by bus. A. don’ t need B. needn’ t to C. don’ t need to D. need don’ t to man in the office ___ be Mr. Black because he went home just now. ’ t not ’ t ’ t 3. May I take this book out of the reading room? ______. Please read it here. A. Certainly B. No, you needn’t C. No, you mustn’t D. No, you may not C C C 一般現(xiàn)在時的用法 表示經(jīng)常、習(xí)慣性動作或狀態(tài),常與 sometimes , often, every day, always, usually等時間狀語連用 Peter often plays footbll after school. The students usually play football after school. 表示現(xiàn)在的事實(shí)、狀態(tài)或動作 . Rose lives in Beijing. I live in Shanghai. 表示不變的真理、格言或事實(shí),等不受時間限制的客觀存在。 where there is a will , there is a way. The earth goes round the sun. 一般現(xiàn)在時態(tài)構(gòu)成: 1. 謂語動詞為系動詞 be(am/is/are) ( 1) . I am an English teacher. I am not an English teacher. Am I an English teacher? ( 2) . The students are on the playground. The students are not on the playground. Are the students on the playground? 一般現(xiàn)在時態(tài)構(gòu)成: 2. There b