Unit 4 Grammar（课件）-2018-2019学年九年级上学期英语教材（译林牛津版）

career against n. 生涯，职业 prep. 对抗；与……相反；违反 Words review To learn to use the following conjunctions to introduce time clauses: using before, after, when and while using since, till and until using as soon as and whenever Objectives Look at the following sentences. 1. He remained there for about a year before the NBA took notice of him.(P51) 2. After he graduated, he was forced to play in another basketball league.(P51) 3. When he finally got the chance, he scored 20 points in his first game.(P50) 4. While (he was) attending junior high, Spud tried out for the school team.(P50) 5. Sometimes we forget when we should stop. (P37) 6. It can cheer you up when you are feeling sad. (P23) 7. Outside, people were running in all directions while pieces of glass and bricks were falling down.(牛津八年级上U8) 8. Timmy was trapped in a dark place after the earthquake stopped.(牛津八年级上U8) 9. He stayed with the boy and played with him for two hours before the boy’s parents came.(牛津七年级下U7) 1. He remained there for about a year _______ the NBA took notice of him.(P51) 2. _______ he graduated, he was forced to play in another basketball league.(P51) 3. ______ he finally got the chance, he scored 20 points in his first game.(P50) 4. _______ (he was) attending junior high, Spud tried out for the school team.(P50) 5. Sometimes we forget _______ we should stop. (P37) before After When Fill in the blanks. While when go Ready? 6. It can cheer you up _______ you are feeling sad. (P23) 7. Outside, people were running in all directions _______ pieces of glass and bricks were falling down.(牛津八年级上U8) 8. Timmy was trapped in a dark place _______ the earthquake stopped.(牛津八年级上U8) 9. He stayed with the boy and played with him for two hours ________ the boy’s parents came.(牛津七年级下U7) when while after before 1. _______ the children are having fun, parents can take dance lessons on the beach. A. When B. If C. While D. Once 2. _______ I got back, I found my mother cooking for