2020-2021学年八年级英语下册 Unit 4 The Internet Connects Us Lesson 23 The Internet — Good or Bad课时作业 （新版）冀教版.doc

1、Lesson 23The Internet Good or Bad?.根据句意及首字母提示补全单词1Jina is 1.89 metres tall. Her height is an a_ for playing basketball.2I dont like c_. I like paper money.3The policeman caught the tall man because he s_ an iPad from the supermarket.4Dont play with fire. It may c_ a fire.5This is a s_ problem. We ca

2、n work it out easily.用所给单词或短语的适当形式填空proper, attack, in seconds, far away, aside from 6This guidebook can teach the teenagers how to use the Internet _ and carefully.7_ cars, the factory makes bicycles.8Now it is possible to send words and pictures around the world _9Never tell the strangers your per

3、sonal information, or they will _ your computer and the web.10If Sue works _， she will miss her family.单项选择()11.Drinking alcohol(酒) can be _ your brains. So you arent supposed to drink it if you are younger than 18.Agood at Bgood withCharmful to Dthirsty for()12.If there are _ people driving, there

4、will be _ air pollution.Yes, and the air will be fresher.Aless; less Bless; fewerCfewer; fewer Dfewer; less()13.I dont think teachers should give too much homework to _ the free time of students.Exactly!Agive up Btake upClook up Dput up()14.There are a lot of _ of bike riding.I agree. Its good for t

5、he environment and it saves money.Ainstructions BinstrumentsCadvantages Dproducts.根据汉语意思完成句子，每空一词15我的爷爷想要理发。My grandfather wants to _ his hair _16这个小女孩在六岁的时候就会弹吉他了。The little girl _ _ _ play the guitar at the age of six.17我的表姐经常通过电子邮件和她的朋友们保持联系。My cousin often _ _ _ _ her friends by email.18因特网使得彼此在

6、很短的时间内发送信息成为可能。The Internet makes _ possible _ _ information to each other in seconds.19花费太多时间上网对我们的健康有害。 _ too much time online _ bad for our health.补全对话(方框中有两项多余)A：20._B：Yes, I have one.Its a birthday present from my uncle.A：21._B：I usually use it to search for information on the Internet.A：Why?B：

7、22._A：23._B：Every day.A：24._B：Its very useful.I like it very much.A.How do you like your computer?BDo you like computer games?CWhat do you usually use your computer for?DBecause it is fast and easy.EDo you have a computer?FComputers are very useful.GHow often do you use your computer？答案.1.advantage2

8、.coins3.stole4cause5.simple.6.properly7.Aside from8in seconds9.attack10.far away.11.C12D考查形容词比较级。句意：“如果开车的人更少，空气污染就会更少。”“是的，空气将会更清新。”fewer意为“更少的”，修饰可数名词复数；less意为“更少的”，修饰不可数名词。people为可数名词，pollution为不可数名词。故选D。13B句意：“我认为老师不应当布置太多的家庭作业来占据学生的空闲时间。”“完全正确！”give up意为“放弃”；take up意为“占据”；look up意为“查阅”； put up意为“悬挂；张贴”。根据句意可知选B。14C.15.get; cut16.was able to17stays/keeps in touch with18it; to send19.Spending; is.2024ECDGA