英语：unit 7 at the restaurant lesson 3 and lesson 4重难点解析（教科版七年级下）

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Unit 7 At the Restaurant
Lesson 3
（一）重点解析：过去进行时态
概念：指过去某一时刻或过去某一段时间内正在发生或进行的动作。
构成方式：助动词be（was， were）+ 现在分词。
用法：
1. 表示过去某一时刻正在进行的动作：
例：Moody was listening to the radio when I went into room.
我走进房间时，穆迪正在听收音机。
例：They were watching TV just now.他们刚才在看电视。
2. 表示过去某段时间正在进行的动作：
例：They were building the bridge this time last year.
去年的这个时候，他们正在建桥。
例：It was raining all day long yesterday.昨天一整天都在下雨。
3. 表示移动的动词的过去进行时，可以表示过去将要发生的动作：come, start, stay, leave, fly等。
例：I asked him whether he was coming back for supper.我问他是否回来吃晚饭。
例：Pat and Linda were leaving the following day.帕特和琳达第二天将要离开。
4. 过去进行时动词常与always, forever, continually, constantly, frequently等副词连用，代替一般过去时，强调过去经常性或习惯性的动作，表现出说话人的赞美、厌烦等情绪。
例：He was forever complaining about something.他老是怨这怨那。
例：That man was constantly asking questions during the meeting.开会期间，那个男人老是没完没了地提问题。

【特别提示】
（1）静态动词如be, have, seem, depend on（依靠）等一般不能用于进行时态。
（2）表示知觉、认识或感情的动词如see, hear, believe, know, like, love, want, wish等一般也没有进行时态。

Lesson 4
（一）大声读单词
1. steamed adj. 蒸的

（二）重点词汇
1. steamed
要点：
adj. cooked or treated by steam 蒸的
steamed bread 馒头

【典型例题】
1. If I can’t believe you,
A. who else can I believe
B. who else I can believe
C. else who can I believe
2. My good friend always my food when we go to a restaurant.
A. pays for B. gives C. pays of
3. Someone knocked at the door I was listening to music.
A. while B. when C. during
4. Philip his coat a hook behind the door.
A. hung, in B. hung, on C. hanged, on
5. Which word stress is different from the other two
A. bottom B. fiddle C. excited

答案：
1. A 2. A 3. A 4. B 5. C
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