【正文】
感謝某人做了某事 day off 休假 【語法知識聚焦】 一般過去時:表 示過去曾經(jīng)發(fā)生的動作或出現(xiàn)的狀態(tài),以動詞的過去式表達(dá),如: I was at the library yesterday afternoon. Tom studied hard and did well in the final exam last year. 動詞的過去式分為規(guī)則動詞和不規(guī)則動詞兩種。 【語法練習(xí)】 用括號中所給動詞的正確形式填空 1. Tommy, you mustn?t _____that word. That?s not a nice word. A. said B. say C. saying D. says 2. Let?s _____the classroom together. A. clean B. cleaning C. cleaned D. to clean 3. Shall we _____ some books at the book fair? A. to buy B. bought C. buy D. buying 4. You may _____ Mr Zhang in his office. A. finds B. find C. finding D. found 5. Mike _____ to school this morning. A. walks B. walk C. walking D. walked 6. Mrs Black is in the kitchen. She ______ dinner for her family. A. prepares B. prepares C. preparing D. is preparing 7. The boy is standing at the corner. He ______(wait) for the bus. He ____ (wait) for the bus for half an hour. A. waiting, waiting B. is waiting, waited C. is waiting, has waited D. waits, has waited