七年级英语下册Unit7
重点知识点梳理
一、重点短语
1.play computer games玩电脑游戏
2.at the park在公园里
3.have a good/great time玩得高兴
4.take a message捎个口信；传话
5.no problem没问题
6.in picture D 在图画D上
7.by the pool在游泳池旁
8.summer vacation暑假
9.write to sb.给某人写信
10.talk about… 谈论……
11.not bad不错
12.study hard努力学习
13.in the mountains在山里
14.call sb. back给某人回电话
15.right for…适合……
16.some of… ……当中的一些
17.take a photo of…给……拍一张照片
二、重点句型
1.天气怎么样？
How is the weather…?
=What’s the weather like…?
2.一切还好么？How’s it going?
3.还不坏,不错 Not bad.
4.听起来你玩得好开心。
Sounds like you’re having a good time.
5.你能否叫他给我回个电话?
Could you just tell him to call me back?
6.他正在朋友家学习呢。
He’s studying at his friend’s home.
7.现在我在加拿大看望我姑姑，玩得非常开心
I’m having a great time visiting my aunt in Canada.
8.暑假过得怎么样?
How’s your summer vacation going?
9.这儿的天气凉爽，正好适宜于散步
The weather here is cool and cloudy，just right for walking.
三、例句解析
Section A
1. How’s the weather in Shanghai? (P. 37)
How is the weather? 相当于What’s the weather like?意为“天气怎么样？”，是询问天气情况的常用句型。
—How is the weather in Beijing?
What’s the weather like in Beijing?
—It’s cloudy.
2. It’s cloudy. (P. 37)
cloudy是形容词，意为“多云的”，它是由名词cloud加上后缀-y构成的形容词，表示天气的这类名词还有：
rain雨–rainy下雨的
wind风–windy多风的
cloud云–cloudy多云的
sun阳光–sunny 晴朗的
snow雪–snowy下雪的
fog雾–foggy多雾的（补充）
ice冰–icy结冰的（补充）
3.How’s it going? (P. 37)
本句用来询问对方处境或者事情进展情况，意为“近况如何”，后常跟介词短语with sb./sth.。
How’s it going with Mary’s study?
同义句有:
How is everything?
=How are things going?
=How are you getting on?
=How’s it going? 情况如何？
回答：
–Not bad.不错。
–Great.太好了。
–Terrible.太糟了。
–Pretty good.相当好
–Just so so.马马虎虎
4.Sounds like you’re having a good time. (P. 38)
本句是一个省略句，相当于It sounds like…, sound like意为“听起来像”，后接名词、代词或者句子。
It sounds like a good idea.
Sounds like he is all right now.
5.Can I take a message for him?
message用作可数名词，表示“信息、消息”。
take a message意为“捎口信、传话”；
take a message for sb.“为某人捎口信”；
leave a message意为“留口信”；
send a message“发送信息”。
I’m sorry she’s out now. Can I take a message?
6.Could you just tell him to call me back?
(1)tell sb. to do sth.“告诉某人做某事”，
tell sb. not to do sth.“告诉某人不要做某事”。
Tell the children not to make such noise.
(2)call sb. back“给某人回电话”。
I will call you back soon.
7.Sure, no problem. (P. 38)
no problem意为“没问题”，表示同意或者没关系。
—Could you post the letter for me?
—No problem.
【拓展】辨析problem和question
problem所指的问题总是与困难联系着，表示“有待于解决的问题”；question 所指的问题总是和疑问联系着，表示“有待回答的问题”，它常与ask, answer 连用。
I can’t work out the problem
This is a difficult question to answer.
8.What’s John doing right now? (P. 39)
right now表示“此刻、现在”，还可以表示“立刻、马上”，相当于at once或者right away。
I’m sorry I’m busy right now.
Please do it right now.
9.Is Lisa talking on the phone again? (P. 39)
again用作副词，表示“再、又”。
Can you say that again? I didn’t hear.
I’ll never go there again.
Section B
1.I’m having a great time visiting my aunt in Canada. (P. 41)
have a great/good time doing sth.表示“愉快地做某事”，相当于have fun doing sth.。
They are having a good time.
= They are enjoying themselves.
= They are having fun.
他们正玩得高兴。
We often have a great time playing basketball after school.
2.I’m also visiting some of my old friends.
some of意为“……中的一些”，后接名词或者代词，作主语时，谓语动词的单复数取决于介词of后名词或者代词的单复数。
Some of them are happy.
Some of the water in the river is not clean.
3.I’m so happy to see them again. (P. 41)
be happy to do sth.意为“高兴做某事”。
I am happy to stay with you.
I am happy to receive your letter.
4.It’s afternoon right now, and I’m sitting by the pool and drinking orange juice. (P. 41)
by此处用作介词，表示“在……旁边”。
There is an old big tree by the river.
The children are playing by the village.
5.Are you studying hard, or are you having fun? (P. 41)
hard此处用作副词，表示“努力地、辛苦地”，还可以表示“猛烈地、重重地”，相当于heavily。
Mary is working hard at her English.
It’s raining hard.
6.My family and I are on a vacation in the mountains. (P. 41)
on (a) vacation意为“在度假”，相当于on (a) holiday，go on vacation表示“去度假”。
Mr. Green is on a vacation in Europe.
The family will go on a vacation next week.
summer vacation
=summer holidays
=summer break 暑假
7.I want to call you but my phone isn’t working, so I’m writing to you. (P. 41)
(1) call sb.意为“给某人打电话”，call sb. at…意为“拨打……号码找某人”。
Please call the police at 110.
He has to give a call to his mother for money.
(2) write to sb.意为“给某人写信”，相当于write a letter to sb.。
He writes to me every week.
8.One girl is skating on a river and a man is taking a photo of a snowman. (P. 42)
take a photo of sb./sth.“给某人，某物拍照；拍一张某人，某物的照片”。
take photos照相。
四、语法讲解
一、现在进行时（II）
现在进行时表示现在进行的动作或存在的状态。
1.now、look、listen等表示现在的词语出现时，用现在进行时
He is playing football now.
Look, Miss Wang is having an English lesson.
Listen, she is singing!
2.句子构成： 主语 be动词 v-ing
3.句型转换：
肯定句：He is running now.
否定句：He isn’t running now.
疑问句及回答
–Is he running now?
–Yes ,he is.
–No, he isn’t.
They are making a puppet.
They aren’t making a puppet.
–Are they making a puppet?
–Yes, they are.
–No, they aren’t.
2.动词变为现在分词的变化规则:
1)直接加ing:go—going
2)不发音e结尾，去e, ing:
take—taking、dance—dancing
3)以一个辅音字母结尾的重读闭音节（两个辅音中间加一个元音）动词，双写末尾字母 ing:
get getting ,swim—swimming
4)以ie结尾，变为y, ing: die—dying
二、反义疑问句
它表示提问人的看法，没有把握，需要对方证实。反义疑问句由两部分组成:前一部分是一个陈述句，后一部分是一个简短的疑问句，两部分的人称时态应保持一致。规则：前肯后否，前否后肯。
1.陈述部分肯定式，疑问部分否定式:
She is ill yesterday, isn’t she?
2.陈述部分否定式(或有never，seldom, hardly，few，little，barely, scarcely, nothing 等否定词时)，疑问部分肯定式:
You didn’t go, did you?
He can hardly swim, can he?
3.陈述部分的主语是I，疑问部分要用aren’t I.
4.陈述部分的谓语是wish，疑问部分要用 may 主语。
I wish to have supper with you, may I?
5.祈使句的反义疑问句，疑问部分用will you.
Don’t do that again, will you?
注意：
Let’s开头的祈使句，后用shall we?
Let us 开头的祈使句，要用 will you?
【反义疑问句的回答】
用yes， no， 但是，当陈述部分是否定形式时，回答要按事实。
–They don’t work hard, do they?
他们不太努力工作，是吗?
–Yes, they do.
不， 他们工作努力。
–No, they don’t.
对， 他们工作不努力。
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