(
课件网) 牛津深圳版 七年级下册 Module 4 Colourful life Unit 8 From hobby to career Period 3 Grammar Review Answer the questions according to the article of Page 105: 1. When was the beginning of the writer’s lifetime hobby? He got a book about stars when he was eight. 2. What did the writer use to do with his mum? He used to go outside with his mum on clear nights and look at the sky. Presentation Adverbial clauses of time (when) 时间状语从句 定义： 用来表示时间，修饰主句的从句。 引导词： 1) 表示某个时刻发生的动作：when、while、as、once 2) 表示某个时刻之前发生的动作：before、until 3) 表示某个时刻之后发生的动作：after、since Presentation 1. when引导从句时，表示从句的动作与主句的动作同时发生。 eg. When the bell rings, he gets into the classroom. 当铃声响起时，他进入教室。 When you were out, Jack called in. 你出去的时候，杰克来了。 I will tell her the news when I meet her. 当我见到她时，就会把这个消息告诉她。 （当主句是将来时的时候，从句要用一般现在时。） Presentation 2. while侧重主从句动作的对比，且从句的动词必须是持续性的。 eg. While we were chatting she was reading comic． 我们聊天时，她正在看漫画。 3. as引导从句时侧重主从句动作同时或几乎同时进行，从句的动作可以是持续性的，也可以是短暂的。 eg. Sometimes I watch TV as I am having breakfast． 有时我一边吃早饭一边看电视。 Presentation 4. 我们也可用after, before, until, as soon as等连词引导时间状语从句。 eg. Before Mary went to bed, she drank some milk. 玛丽睡觉前喝了些牛奶。 After he washes his hands, he eats cakes. 他洗手后吃蛋糕。 I didn’t get up until it was 10 a.m. 我直到上午10点才起床。 I will call you as soon as I get there. 我一到那里就给你打电话。 Presentation We can use the conjunction when to form an adverbial clauses of time. It links two clauses into one sentence. When I was eight, I go a book about stars. When the girl got older, she sailed the boat herself. We can also use before, after, while, as soon as and until to form adverbial clauses of time. Things to remember Presentation We can put an adverbial clause of time at the beginning or the end of a sentence. When we arrived, the sky went dark. Adverbial clause of time Main clause Presentation The sky went dark when we arrived. Main clause Adverbial clause of time Presentation When we use the conjunction when to link two clauses, we tell people that the two actions happen at (the same time/ different times). Work out the rule √ Activity Choose the correct answers: 1. My grandfather was not at home _____ (when, until) I came to visit him. 2. He gives me a call_____(until / as soon as) he arrives at the airport, 3. You must brush your teeth_____(before / after) you go to bed. 4. It was rainy _____( when / until) they went out for shopping. when as soon as before when Let's do Match the clauses in column A with those in column B to make complete sentences with when. A when B 1 She always brings a present 2 He sits on the floor 3 He stayed in bed 4 She takes a basket a he was ill ... ...
