10.保护环境是我们的责任。

to protect the environment. 11.我们应当把这个难题当作一次新的挑战。

We should the problem a new challenge. 课后练习 Ⅰ.单项选择

（ ）1.I was angry with Tom.So I decided to our friendship.

A.break down B.break off C.break into D.break through （ ）2. the help Of our teachers，we can organize the party. A.Under B.Using C.By D.With

（ ）3.You won’t succeed you work harder than before. A.if B.unless C.whether D.why （ ）4.Things will get easier as time .

A.past B.went by C.goes by D.have passed （ ）5.P1ease don’t waste money on the clothes.

A.too many B.too much C.much too D.many too Ⅱ. 阅读理解

We are 1earning English，but how can we 1earn English well?A student can know a 1ot about English，but maybe he can’t speak English.If you want to know how to swim，you must get into the river.And if you want to be a football player，youmust play football.

So you see，you can learn by using it. You should 1isten to your teacher in class.You should speak English to your classmates every day and also you could write something in English.Then one day you may find your English very good.

（ ）6.You know a lot about English，but maybe it.

A.you can speak B.you can study C.you can’t speak D.you can’t study （ ）7.You must go into the river .

A.to 1earn how to swim B.to skate C.to jump D.to play （ ）8.Do you want to be a football player?P1ease !

A.buy a football B.play football C.have some lessons D.read some books （ ）9.You can 1earn by using it. Fore eample， . A.1isten to your teacher inclass

B.speak English to your class mates every day C.write something in English D.all above

（ ）10.Which do you think is the best title（标题）for this article? A.How to swim B.How to play football

C.We can know a lot about English D.How canwe learn English well

Unit 2

Section A（1a-2c）

学习目标

1.掌握描写人物的技巧和词汇。 2.掌握下列知识点： ■重点词汇：sure,used ■重点短语：①used to②wait a minute③play the piano④be interested in⑤on the swim team ■重点句型： ①Mario，you used to be short,didn't you? ②Don't you remember me? ■语法：used to句式的用法

预习导学 Ⅰ.英汉短语互译。

1.过去经常 2.on the swim team 3.弹钢琴 4.wait a minute 5.对……感兴趣 Ⅱ.预习Section A（1a-2c）部分，完成下列句子。

6.I （过去）be short，but now I am tall.

7.My sister used to （害怕）the dark. 8.He used to be quiet， （是吗）? 合作研讨

一、重点单词与短语 1.sure adv.的确 【拓展】（1）be sure一定要；务必

（2）make sure弄清楚；确保

【跟踪训练】

（1）人的确在变化。 People change. 2.play the piano弹钢琴

【精解】play与乐器类名词连用时，名词前要加定冠词the,而与球类名词连用时，名词前不要加定冠词the。

例如：play the violin拉小提琴；play soccer踢足球 【跟踪训练】

(2)她在四岁时学习弹钢琴。

She learned to at the age of four. 3.be interested in对……感兴趣，后跟名词、代词、动名词或从句。 【拓展】其同义短语为take an interest in 【跟踪训练】

（3）我对他说的话感兴趣。

I what he said. 二、重点句型与语法 ■句型

Mario，you used to be short，didn't you? 玛利奥，你过去个子矮，是不是?

【精解】used to意为―过去经常；以前常常‖，后跟动词原形，―used to do sth.‖这一结构表示―过去常常做某事‖，暗指现在不再做了。 【跟踪训练】

（4）他以前放学后常常踢足球。

He play soccer after schoo1.

【辨析】used to do/be(get)used to doing/be used to do/be used for/be used by ①be（get）used to doing意为―习惯于……‖，短语中的to为介词，后跟动名词。 ②be used to do意为―被用来做某事‖；be used for意为―被用于做某事‖,后跟动名词；be used by意为―被……使用‖,后跟动作的执行者。三个短语都是use的被动语态。 【跟踪训练】

(5)我爸爸以前常常晚饭后看电视，现在他习惯于散步。 My father watch TV aher supper. Now he taking a walk. (6)刀被用来切东西。

Knives cutting things。 ■语法

used to结构

①used to的用法

used to表示―过去经常；以前常常‖，指过去的习惯性动作或状态，现在已不再存在，其中to是动词不定式符号，后接动词原形。

例如：Mother used to get up early.我妈妈过去经常起得很早。 ②一般疑问句：Used sb.to...或Did sb.use to...

否定句:used to的否定形式为didn't use to或usedn't to，口语中常用usedn't to。 【跟踪训练】

(7)He used to be outgoing；（变为否定句） He be outgdng. ③反意疑问句：含有used to的句子，其反问部分用didn't或usedn't。 【跟踪训练】

(8)他过去吸烟，是吗?

He used to smoke， ? ④there used to be意为―过去曾经有‖。 【跟踪训练】

(9)这座房子前面曾经有一棵大树。

a tall tree in front of the house. 当堂检测

I.根据句意及首字母提示完成单词

1.She is o .She 1ikes making friends. 2.Mr Wang is very s .He never 1aughs. 3.Mario，you used to be Short，d you?

4.Harry Potter is an i book for childten，but my little brother isn't i in it.

5.I'm s our team will win. Ⅱ.根据汉语提示完成句子 6.请等一会儿，汤姆马上来。

P1ease .Tom is coming at once. 7.难道你不记得我的名字了吗? you my name? 8.我喜欢游泳，我在游泳队。

I 1ike swimming and I alm . 9.你过去常常踢足球吗?

you play football? 课后练习 Ⅰ.单项选择

（ ）1.She in a toy factory，but now she has a shop of her own.

A.is used to work B.was used to wotk C.used to working D.used to work

（ ）2.—The electrk fan can blow away the ter-rible smell in the room，can it?

—It is hard to say，but you may have a try.

A.easily B.hardly C.quickly D.finally

（ ）3.There a swimming poo1 here.

A.used to have B.was used to be C.used to be D.is used to having

（ ）4.—Don't you like playing soccer? — .I often play after schoo1.

A.YeS，I do B.No,I don't C.YeS，I don't D.NO,I do

（ ）5.—I used to go out for a walk after supper. — .

A.So do I B.So did I C.So can I D.So am I

Ⅱ.完形填空

Sixty years ago，Guangzhou was a small and poor clty.People in the clty 1ived a 6 life.People 7 o1d c1othes and the co1or of their clothes was very single.People always ate

fish and vegetables because they were 8 They ate other meat only at the 9 .The buildings in Guangzhou 10 o1d and small. Now 11 years has passed.PeOple's 1ife has changed 12 .When you walk on the street，you can see many tall buildings.Many of them are more than twenty

13 .The people there wear co1orful and beauUful clothes,and they also wear c1othes made 14 the wotld.They can also eat many kinds of foreign food.They can eat a11 kinds of meat 15 any time when they 1ike.Who has made these changes a11 a-bove? Our great government! The government always puts people in the first place when making po1icy（政策）. （ ）6.A.hard B.rich C.happy D.good （ ）7.A.put B.wore C.made D.bough （ ）8.A.dear B.poor C.cheap D.beautiful （ ）9.A.day B.night C.morning D.festival （ ）10.A.were B.are C.is D.was （ ）11.A.twenty B.sixty C.fifty D.thirty （ ）12.A.a few B.kinds Of C.a lot D.lots of （ ）13.A.house B.room C.family D.floors （ ）14.A.a11 over B.more than C.over there D.too many （ ）15.A.on B.in C.at D.of

Unit 2

Section A（3a——4）

学习目标

1.运用used to结构，谈论自己的过去和现在。 2.掌握下列知识点：

■重点词汇：airplane,terrify,on ■重点短语：①be terrihed of②go to sleep③be alone④be afraid of ■重点句型：

I go to sleep with my bedroom 1ight on. 预习导学 Ⅰ.预习单词：根据旬意及汉语提示完成句子。 1.I don't 1ike traveling by （飞机）. 2.Are you （害怕）of the dark?

3.My partner is still of speaking （在……前面）a group. Ⅱ.预习Section A 3a的内容，写出你、你的同桌或你的家人过去害怕的东西或事情。 4.I used to be afraid of . 5.My deskmate used to . 合作研讨

一、重点单词与短语 1.terrify .使害怕；使恐惧

例如：Don't terrify the lmle boy with ghost stories.不要用鬼故事吓唬这个小孩。

【拓展】be terrified of意为―非常害怕的；极度恐惧的‖，后跟名词、代词或动名词。其同义

短语为be afraid of。

【跟踪训练】

(1)She used to be afraid of snakes（同义句转换） She used to snakes. 2.alone adj & adv.独自；单独

例如：The o1d man liyes alone.那位老人单独居住。 【拓展】短语1eave/1et sb.alone意为―别打扰某人‖。 【拓展】辨析：alone/1onely

alone意为―独自；单独‖，不含有感情色彩；10nely指人孤独、寂寞，有浓厚的感情色彩。