2012人教版七年级下册期中复习

初一第二学期

知识梳理

语法

1.情态动词

2.动词时态3.祈使句

can, could, may, must, have to, should, would

*情态动词一般没有人称和数的变化（have to 除外）,

不能单独使用，其后一定加动词原形。

*否定式：在其后加not

*一般疑问句：情态动词往前移，放在句首。

注意事项：

1.have to 和must 通常可互用

2.严格意义上的区别：must 表主观，have to 表客观I must go now. (自己想走)

It’s getting dark , I have to go now. (由于天气的原因，我不得不走)

3. 它们的否定形式，意义不同。don’t have to “不必”、而mustn’t “不准”、“严禁”

4. must 没有人称和数的变化，而have to 则可用于不同的时态，有人称和数的变化。

5. 以must 开头的一般疑问句，否定回答要用needn’tMust I go now?No, you needn’t.

动词时态

名称特征词肯定句的动词一般现在sometimes, usually, often 原形第三人称单数always, every..., 现在进行look, listen, now,It’s ...(几点了) .后的句子be + doingDon’t do sth.后的句子

否定句、一般疑问句的结构句中有be、can, may , must, would的变法否定句只在其后＋not (some-any)一般疑问句将其放到句首...＋？句中没有be、can, may , must, would的变法否定句一般疑问句动词在主语后＋don’t句前＋Do＋？原形第三人在主语后＋doesn’t句前＋Does＋动词原形＋？称单数＋动词原形回答:Canyou ...? Yes, I can. Ishe...? Doyou ...? Yes, he is. Yes, I do. No, I can’t.No, he isn’t.No, I don’t. Does...she ? Yes she does. No, she doesn’t.二、祈使句无人称、动词开头，肯定式否定式

带命令色彩的句子。

Openthe window, please.

Look at here.Please readafter me.Don’topen the window.

Don’tlook at here.No talking.

句型(及交际用语)

1.某人用多长时间做某事：It takessb. + time + to doSb. spend time on sth.

Sb. spend time (in) doing2. 提问时间：

What’s the time?What time is it?

sth.sth.3.提问日期：

What’s the date today?4. 提问星期几：What day is it today?

5.提问某人的生日：

When is one’s birthday?

When was you born?

6. 到该做什么事的时候了。

It’s time to do sth.It’s time for sth.

10. There be 句型（倒装句）There aremany students in our school.There isa pen and two books on the

desk.

主谓一致，就近原则

Uint 1 短语：说英语弹吉他

下棋讲故事

和……友好参加学校音乐节在老人之家交朋友

帮助……做……

有空，有时间

speak Englishplay the guitarplay chesstell storiesbe good with

be in the school music festivalat the old people’s home

make friendshelp with

be free/ have time

句型：

1. be good atbe good with

be good forbe good to2. make friends with3. help with sth. /doing sth.help sb. with sth.

help sb. do sth.

Uint 2 短语：去上学

几点，什么时候

起床沐浴，洗澡

穿衣服四点半五点一刻要么……要么做作业

刷牙

go to schooolwhat timeget uptake a showget dressed

half past foura quarter past five

either……ordo homeworkbrush teeth

句型：

1.a quarter to…

2.a quarter past…3.either… or…

4.It taste/ looks / sounds / smells…+adj.

Uint 3 短语：乘火车乘地铁

乘公共汽车骑自行车

到校多远多久认为在两者之间

实现

take a train/ by train

take the subway / by subwaytake a bus / by busride a bike / by bikeget to school

how farhow long

think ofbetween … andcome true

句型：

1.How long does it take to get to school?2.How far is it from your home to school?

3.It takes sb. time to do sth.4.It + be + adj./ n. (for sb.) to do sth.

5.There be no…

6.Thanks for sth. / doing sth.

Uint 4 短语：上课迟到在走廊里

听音乐在餐厅里

按时在课堂上加入游泳俱乐部戴帽子穿校服

整理床铺

be late for classin the hallwayslisten to musicin the dining hallon time

in class

join the swimming club

wear a hat

wear school uniformmake one’s bed

Uint 4 短语：对某人要求严格洗餐具

外出遵守规则

好运

be strict with sb.do the dishesgo out

follow the rulesgood luck

句型：

1.too many/ much

much too

2. What do you think of…?

How do you like…?3. practice doing sth.

Uint 5 短语：有点儿处于危险之中

砍倒南非

一个幸运的象征挽救动物买象牙制品走丢

记住有水的地方

忘记做作业

kind ofbe in dangercut downSouth Africa

a symbol of good luck

save animals

buy things made of ivory

get lost

remember places with waterforget to do one’s homework

句型：

1.be made of…be made from

2. What animals / what other animals do you like?3. Where are… from?

4. Why … ? Because ….

Uint 6 短语：看电视打扫房间

听收音机读报

通过电话交谈做晚饭使用电脑洗餐具喝茶

六点半

watch TVclean the roomlisten to the radioread the newspapertalk on the phone

make dinneruse the computer

wash the dishes /do the dishesdrink teahalf past six

句型：

1.What time is it ? / What’s the time?It’s half past …It’s a quarter to …

1.Li Ming isgoing to the movies with his friends.

Li Ming and his friends aregoing to the movies.

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