八年级英语：8B1-3+课件.ppt

词汇识记与表达运用( Unit 1-3) 1.Nanjing has ________(change) a lot over these years. 2. There have been many ________(change) here since 2000. have an interview with sb (n.) interview sb (v.) buy sb sth = buy sth for sb show sb sth = show sth to sb give sb sth = give sth to sh can’t help doing sth wave to sb what … for / why -- Do you mind one’s doing sth -- Yes, I do./ No, not at all. Unit1 : Present perfect tense Exercise His father ___ Beijing. He’ll come back ___a week. (考前复习 P79） A. has been to; in B. has gone to; in C. has been to; after D. has gone to; after How long ____ your sister ____ the book? -- for a week. (考前复习 P79） A.has; kept B.have; kept C.is; kept D.has; borrow for 和since 的用法区别两者都可以和现在完成时连用，引导时间状语，放在肯定句，否定句和疑问句中。 Adverbs of time already: 已经；肯定句中，置于句中或句末 yet:还，到目前为止；否定句和疑问句中；置于句末 ever:曾经；疑问句中；置于句中 just:刚才；肯定句中；置于句中 never:从不；否定句中；置于句中 Have you done your homework ____?(for, just, yet) I have ____ been to Shanghai.(ever.never,yet) He has ____ washed the dishes.(already,ever,for) They have ____ arrived.(ever,just,yet) Have you ____ ridden a horse?(ever,for,yet) We have not completed the project. (already, for, yet) Unit2: 过去进行时 He __________(do) his homework at 8 last night. What ______ you ______ (do) from 7 to 9 last night? They _____________ (read） when the teacher came into the classroom. 一长一短两个动作的时候，我们一般用‘when’ 连接短的动作，或者用‘while’ 连接长的动作； Hello kitty waved to the visitors ______ she was dancing to the music. _______ Hello kitty waved to the visitors, she was dancing to the music. _______ Tom was doing his homework, Dad came back. Tom was doing his homework ______ Dad came back. English ______________ (teach) in schools all over China. Many questions ________________ (answer) during the game yesterday. My homework ___________ (check) 2 hours ago. The room ______________ (clean) every day. Computers _____________ (use) in the class