九年级12单元SectionA3

1、把下列短语翻译成英语。把下列短语翻译成英语。1. 即将即将 2. 倒杯咖啡倒杯咖啡3. 排队等候排队等候 4. 起床起床5. 出去出去 be about to get a coffee wait in line get up get outside 6. 迟到迟到7. 到时候到时候 8. 闹铃响闹铃响9. 开始做某事开始做某事 10. 搭便车搭便车be late forby the time go off start doing sth. give sb. a lift 表示过去某一时间或动作以前已经表示过去某一时间或动作以前已经发生或完成了的动作。它表示动作发生发生或完成了的动作。它表示动作

2、发生的时间是的时间是“过去的过去过去的过去”。 表示发生在过去的动作对过去的某表示发生在过去的动作对过去的某一点造成的某种影响或结果，用来指定一点造成的某种影响或结果，用来指定在另一个过去行动之前就已经完成了的在另一个过去行动之前就已经完成了的一个事件。一个事件。Finish the task1. 过去完成时的构成：过去完成时的构成：_+_2. 过去完成时表示：过去完成时表示： _ _3. 过去完成时常与过去完成时常与_等引导的时间等引导的时间状语连用。状语连用。had过去分词过去分词when, before, by the time 过去某一时刻或动作之前已经发生或过去某一时刻或动作之前已经

3、发生或完成的动作。完成的动作。1)当我到达学校的时候，我才意识到我把书当我到达学校的时候，我才意识到我把书包忘在家里了。包忘在家里了。 _ I got to school, I realized that I _ _ my backpack at home. 2)到我返回学校的时候，铃声已经响过了。到我返回学校的时候，铃声已经响过了。 _ _ _ I got back to school, the bell _ _.WhenhadleftBy the time had rung根据汉语提示完成句子。根据汉语提示完成句子。3)我到达公共汽车站之前，我到达公共汽车站之前， 汽车已经离开汽车已经离开

4、了。了。 Before I _ _ the bus stop, the bus _ _ _.4)我决定先买一杯咖啡，然后再去办公室。我决定先买一杯咖啡，然后再去办公室。 I _ _ _ go up to my office when I decided to get a coffee first.got to hadalready left was about to4aMake sentences using by the time or before.1. Tim went into the bathroom. Mary got up. By the time Mary got up, Ti

5、m had already gone into the bathroom.2. The coffee became cold. I put cream (n. 奶奶 油油) in the coffee. _ _Before I put cream in the coffee, the coffee had become cold.3. The teacher collected the math homework. I got to school. _ _4. I completed the work for my boss. The workday (n. 工作日工作日) ended. _

6、_By the time I got to school, the teacher had collected the math homework.I had completed the work for my boss before the workday ended.5. The movie started. I arrived at the cinema. _ _6. My mother finished making the apple pie (n. 果馅派果馅派). I got home from my language course. _ _ _The movie had sta

7、rted, before I arrived at the cinema.By the time I got home from my language course, my mother had finished making the apple pie.4bFill in the blanks with the correct forms of the words in the box.1. By the time I arrived at the party, everyone else _ already _.2. When he put the noodles into a bowl

8、, he realized he _ to add the green beans (n. 豆豆).rush out, forget, arrive at, go into, show up (赶到；露面赶到；露面), find outshowed uphadhad forgotten3. By the time my mother came back from the market (n. 市场市场), I _ already _ the door to go for my piano lesson.4. Before she got to the airport, she _ _ about the earthquake. 5. When she _ the movie theater, she remembered she had forgotten to feed her dog.6. Before she got a chance to say goodbye, he _ the building.hadrushed out arrived athad gone intohad foundout1. When Tim get back home, he started to realize that the thief