Unit 3 Welcome to the unit练习-2024-2025学年牛津译林版八年级英语下册

8B Unit 3 Welcome to the unit 一、根据句意及中文提示完成单词 1. I like shopping ____________ (在线的). 2. People use the ____________ (键盘) for typing. 3. ---Can you help me change the ____________ (频道)? ---OK. 4. Every time you reach a new place, you will see a lot of useful information about that place on your ____________ (屏幕). 5. You can move the ____________ (鼠标) with your hand. 二、用括号中所给单词的适当形式填空 1. Children have fun _________(use) the computer to play games. 2. This programme is so ____________ (bore) that we don’t like it. 3. Today we watched many __________(video) about how to cook. 4. I often use my computer ____________ (send) emails and watch movies. 5. His computer is often used for ____________ (write) articles. 三、单项选择 ( )1. ---_______ does your son use his computer for? ---Drawing and designing. A. Why B. What C. How D. When ( )2. A large TV can be used _______ the screen of a computer. A. in B. at C. by D. as ( )3. The TV _______ on Channel Six are about films. A. experiences B. performances C. programmes D. problems ( )4. We can change the channel on TV with a _______. A. keyborad B. mouse C. cursor D. remote control ( )5. The computer _______ a television, doesn’t it? A. likes B. like C. looks like D. looks ( )6. My grandpa has a computer, but he doesn’t know ________ it. A. what to use B. how to use C. which to use D. when to use ( )7. The little boy ________ his father _________ football. A. like; likes playing the B. likes; likes playing C. like; likes playing D. likes; likes playing the ( )8. She ________ two hours _________ every day. A. spends; keeping exercise B. takes; to keep exercising C. spends; keeping exercising D. takes; to keep exercise ( )9. ---________ do you go to see your grandparents, Frank? ---Once a week. A. How soon B. How often C. How long D. How far ( )10. ---Why do so many people search for information on the Internet? ---________. A. Because it is easier and faster B. Because there are no mistakes C. Because it is wonderful D. Because it is cheap and exciting 四、翻译句子 1.你通常用你的电脑做什么? ________ do you usually __________________ ? 2.这部电视剧很乏味, 你介意换频道吗? This TV play is boring. Do you mind __________________ ? 3.通过网上查找信息.我了解了很多关于美国的知识。 I learn a lot about the USA by __________________ on the Internet. 4. 我们可以用电脑收发电子邮件。 We can use the computer __________________ . 5.许多年轻人喜欢用电脑观看电视节目。 Many young people like using the computer __________________ . 一、 1. online 解析：“在线的”是“online”。 2. keyboard 解析：“键盘”是“keyboard”。 3. channel 解析：“频道”是“channel”。 4. screen 解析：“屏幕”是“screen”。 5. mouse 解析：“鼠标”是“mouse”。 二、 1. using 解析：“have fun doing sth.”表示“做某事很开心”。 2. boring 解析：主语是“programme”，形容事物用“boring”，“bored”形容人。 3. videos 解析：“many”后接名词复数，“video”的复数是“videos”。 4. to send 解析：“use sth. to do sth.”表示“用某物做某事”。 5. writing 解析：“be used for doing sth.”表示“被用于做某事”。 三、 1. B 解析：“What...for?”表示“为了什么”，询问目的。A 选项“Why”询问原因；C 选项“How”询问方式；D 选项“When”询问时间。 2. D 解析：“be used as”表示“被用作......”，一台大电视可以被用作电脑的屏幕。A 选项“in”在......里面；B 选项“at”在......（地点、时刻等）；C 选项“by”被......。 3. C 解析：“programmes”表示“节目”，六频道上的电视节目是关于电影的。A 选项“experiences”经历；B 选项“performances”表演；D 选项“problems”问题。 4. D 解析：“remote control”表示“遥控器”，用遥控器换频道。A 选项“keyboard”键盘；B 选项“mouse”鼠标；C 选项“cursor”光标。 5. C 解析：“looks like”表示“看起来像”，这台电脑看起来像一台电视。A 选项“likes”喜欢；B 选项“like”像（介词）；D 选项“looks”看起来。 6. B 解析：“how to use”表示“如何使用”，我爷爷有一台电脑，但他不知道如何使用。A 选项“what to use”用什么；C 选项“which to use”用哪一个；D 选项“when to use”什么时候用。 7. C 解析：第一个“like”是介词“像”，第二个“likes”是动词“喜欢”，“like doing sth.”表示喜欢做某事，“play football”中间不加冠词。 8. C 解析：“spend...(in) doing sth.”表示“花费......做某事”，“keep doing sth.”表示“一直做某事”。A 选项“keep exercise”表达错误；B 选项“take”常用“It takes sb. some time to do sth.”句型；D 选项“keep exercise”表达错误。 9. B 解析：“How often”询问频率，“Once a week.”表示频率。A 选项“How soon”多久以后；C 选项“How long”多长时间或长度；D 选项“How far”多远。 10. A 解析：很多人在网上搜索信息是因为它更容易和更快。B 选项“没有错误”不是主要原因；C 选项“精彩”不是主要原因；D 选项“便宜和令人兴奋”不是主要原因。 四、 1. What; do with your computer 2. changing the channel 3. searching for information 4. to send and receive emails 5. to watch TV programmes 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$