初中英语仁爱科普版八年级下册Topic 3 Bicycle riding is good exercise.精品课件ppt

Unit 6 Enjoying Cycling

Topic 3 Bicycle riding is good exercise.

Section A 随堂练习

一．根据句意及首字母提示补全下列单词。

1. There are too many p___________ on the bus. Let’s take the next one.

【答案】passengers

【解析】passenger ['pæsindʒə(r)] n. 乘客。

2. -Why don’t you like living in the city?

  -Because air p________ is too serious.

【答案】pollution

【解析】pollution [pə'lu:ʃn] n. 污染。

3. Today I don’t want to go a________. I just want to stay at home.

【答案】anywhere

【解析】anywhere [ˈeniweə(r)]  adv. 任何地方。

4.-Can you tell me some a_________ of cycling?

  -Sure. It can help us keep fit.

【答案】advantages

【解析】advantage [əd'væntɪdʒ]   n.优点；优势。

5.- Are you c_____? It’s too dangerous to go skating on such thin ice. --- I think you are right.

【答案】crazy

【解析】crazy ['kreizɪ]  adj. 疯狂的。

二.单项选择。

1. There are ____ trees than before and the environment becomes worse. We must stop people cutting down more trees.

A. little    B. few   C. less     D. fewer

【答案】D

【解析】little，less修饰不可数名词；few，fewer修饰可数名词。trees是可数名词复数，由than而知应用比较级。故选D。

2. —What’s your favorite animal?

—Snake. I have a pet snake at home.

—Snake? A pet snake? Oh, my god. I ____ it.

A. am afraid of  B. am afraid to C. am angry with  D. am angry about

【答案】A

【解析】be afraid of害怕（某物）；be afraid to害怕（做某事）；be angry with sb.生某人的气；be angry about生某事的气。由对话可知此句意为“我怕蛇”。故选A。

3.—It’s so noisy here at night. I can’t sleep well at all.

—I couldn’t, either. But now I ____ it.

A. used to   B. get used to C. get use for   D. use to

【答案】B

【解析】 used to过去常常；get used to习惯于……。该句意为“我以前在这么吵的情况下也睡不着，但现在我习惯了。”故选B。

4. —Do you go to work by car?

—No, I take a bus. It’s hard ____ a car here.

A. for parking    B. park    C. to park    D. parking

【答案】C

【解析】It’s + adj. + to do sth.固定句型结构。

三.根据汉语意思完成下列句子。每空一词。

1. 骑自行车将不会导致空气污染。

Cycling won’t cause ______ ______.

【答案】air pollution

【解析】air pollution 空气污染。

2. 我们每个人都应该遵守交通规则。

Every one of us should obey the ______ ______.

【答案】traffic rules

【解析】obey the traffic rules 遵守交通规则。

3. 节省能源十分重要，所以离开房间时随手关灯。

It is very important to ______ ______. So please turn off the lights when you leave the room.

【答案】save energy

【解析】save energy 节省能源。

4. 如果人们在街上小心开车，我们将会安全得多。

If people drive carefully in the street, we will be ______ ______.

【答案】much safer

【解析】safe的比较级是safer, much修饰比较级，....的多。

5. ——太热了，我们到村里的那条河游泳吧。

——我不同意，那太危险了。

—It’s too hot. Let’s go swimming in the river in our village.

—I ______ ______ you. It’s too dangerous.

【答案】disagree with

【解析】disagree with sb 不同意某人。

四.按要求完成下列句子。

1. I think so.(同义句转换）

I ______ ______ you.

【答案】agree with

【解析】agree with sb 同意某人的观点，看法。

2. It’s easy to park bikes, too.(同义句转换）

It’s ______ ______ to park bikes, either.

【答案】not difficult

【解析】easy adj. 容易的； 反 difficult adj. 困难的

3. You are late again. I will tell your father. (用if将两句连成一句)

________________________________________

【答案】If you are late again. I will tell your father.

【解析】if引导条件状语从句，时态为主将从现。

4. 如果人人遵守交通规则，将会有更少的事故发生。

If everyone obeys the traffic rules, there ______ ______ fewer accidents.

【答案】will be

【解析】if引导条件状语从句，时态为主将从现。

5. 如果明天不下雨，我们就去徒步旅行。

  If it ______ ______tomorrow, we’ll go hiking.

【答案】doesn’t rain

【解析】if引导条件状语从句，时态为主将从现。