人教新目标 八年级英语下：Unit 5 单元总结提升(知识点总结)

2015年新目标英语八年级下册Unit5单元总结提升

一、短语荟萃

1.go off发出响声2.pick up (the phone)接电话3.fall asleep进入梦乡；睡着4.die down逐渐变弱；逐渐消失5.have a look看一看6.make one’s way前往；费力地前进7.in silence沉默；无声8.take down拆除；往下拽；记录9.at first首先；最初10.wait for等候11.look for寻找12.go off（闹钟）发出响声13.take a shower洗澡14.make sure务必；确保15.have fun玩得开心16.wake up醒来17.in a mess凌乱不堪；乱七八糟18.clean up打扫干净；整理19.in times of difficulty在困难时期20.take photos拍照；照相21.play the piano弹钢琴22.turn

on打开23.listen to the radio听收音机24.right away立刻；马上25.get to到达26.because of因为27.at first首先；最初28.tell the truth说实话29.point out指出30.go away离去31.three times a week一周三次32.call out大声叫唤33.the side of……边上34.walk by走过；路过35.have meaning to对……有意义36.at the time of在……时刻37.die down逐渐变弱；逐渐消失

二、用法集萃

1.be busy doing sth.忙着做某事2.see sb./sth. Doing sth.看见某人或某物正在做某事3.begin/start to do sth.开始做某事4.try to do sth.努力做某事5.It’s+adj.+to do sth.做某事是……的6.have trouble (in) doing sth.做某事有困难

三、句型总汇

Section A 1. I called at seven and you didn’t pick up.我七点给你打了电话，但你没接。2. With no light outside, it

felt like midnight. 外面一丝光都没有，如同午夜一般。3.The news on TV reported that a heavy rainstorm was in

the area.电视新闻报道说这个地区有一场大暴风雨袭来。4. Ben’s dad was putting pieces of wood over the

windows while his mom was making sure the flashlights and radio were working.本的爸爸这把木块订到窗户上，妈妈正调试手电筒和收音机，以确保它们好用。5. She also put some candles and matches on the table.妈妈还在桌子上放了些蜡烛和火柴。6. Ben was helping his mom make dinner when the rain began to beat heavily

against the window.当雨开始重重地敲打在窗户上时，本正帮妈妈做着晚餐。7. He finally fell asleep when the

wind was dying at around 3:00 a.m.凌晨3点左右风渐渐平息，他才终于得以入眠。8. When he woke up, the sun

was rising.当他一觉醒来时，太阳正在升起。9. Although the storm broke many things apart, it brought families

and neighbors closer together.尽管风雨破坏了很多东西，但它却使家人和邻居之间团结得更紧密。10. How

can we help each other in times of difficulty?在困难时期我们如何相互帮助？11. My brother and I went out

right away to have a look.我哥哥和我立刻出门去看。12. You’re kidding!你在开玩笑吧！

Section B 1. Kate realized her bag was still at home. 凯特意识到她的包还在家里。2 When the school basketball

competition started, Kate was still making her way to school. 当校篮球赛开始时，凯特还在去学校的路上。3.

People often remember what they were doing when they heard the news of important events in history.人们经常记得当他们听到史上重大事件的消息时自己在做什么。4.We were eating dinner in the kitchen when we heard

the news on the radio.当我们在广播里听到这个消息时，我们正在厨房里吃早餐。5. My parents did not talk

after that, and we finished the rest of our dinner in silence.听完后我父母没有说话，我们在沉迷中吃完了晚餐。

6. More recently, most Americans remember what they were doing when the World Trade Center in New York

was taken down by terrorists.近年来，大多数美国人都记得当纽约世贸大楼被恐怖分子摧毁时他们正在做什么。7. I didn’t believe him at first, but then I looked out of the window and realized that it was true.我开始不相信他，但随后我朝窗外看去，才意识到情况确实如此。8. I was so scared that I could hardly think clearly after that.我惊恐万分，以至于过后思绪一片纷乱。9. Kate didn’t think her friend was telling the truth about the event.凯特认为她朋友说的这件事不是真的。

四、交际用语

Ａ、询问某事发生时某人正在做什么

What were you doing when the rainstorm came?暴风雨来的时候你在做什么？

Ｂ、询问过去每一时刻或每一段时间正在进行的动作

What were you doing at eight last night?昨天晚上八点钟你在做什么？

Ｃ、表示某事发生时某人在做什么

Ｗhen you called, I was having a shower.当你打电话的时候，我正在洗澡。

While you were sleeping, I called Jenny and she helped me.当你睡觉的时候，我给珍妮打了电话，她帮了我。

五、语法天地

A、when 和while的区别

when和while都可以引导时间状语从句，表示“当……时候”，但是二者之间又有用法区别。

1.从句谓语动词的延续性

When引导的从句谓语可以用延续性动词，也可以用非延续性动词，而while引导的从句谓语只能用延续性动词。Sorry, I was out when you called me. When his father died, he was only nine. It began to rain while we were

walking in the park.

2.主从句动作发生的顺序

While引导的从句的谓语动词表示的动作通常与主句谓语表示的动作同时发生，而when引导的从句的谓语表示的动作可以发生在主句谓语表示的动作之前、之后，也可以同时发生。When/While we were dancing, a

stranger came in. When he finished his homework, he took a short rest. When I got to the railway station, the train

had left.

B、过去进行时

过去进行时表示在过去某一时刻正在进行的动作，由“was/were+现在分词”构成。

1.过去进行时的各种句式

句式 构成

肯定句 主语+was/were+现在分词

否定句 主语+was not/ were not+现在分词…

一般疑问句 Was/Were+主语+现在分词…?

特殊疑问句 特殊疑问句+was/were(+主语)+现在分词…?

I saw a UFO while I was walking down the street yesterday. The students were drawing pictures at five yesterday

afternoon. We were not watching TV at that time. Was he playing football this time yesterday? What was he doing

at seven last night?

2.过去进行时的用法

（1）表示过去某一时间正在进行的动作。She was working on the problem this time yesterday. While my

mother was clearing away the table, I was washing the dishes.

（2）表示过去某一段时间内或暂时性进行的动作。What were you doing last year besides interviewing people?

They were expecting you yesterday, but you didn’t come. I was tidying my sitting room the whole morning.

3.过去进行时的时间状语

过去进行时常用then（那时），last night, at that time, at five yesterday, the whole morning, this time yesterday等作时间状语。What were you doing at 8:30 yesterday evening? It was snowing heavily at this time yesterday.