第1课时 [Unit 3 Period 1]
Ⅰ.根据句意及汉语提示完成句子
1.I'd like two ________(鼠标). I've bought a couple of computers.
2.I'm going to choose some ________(在线的) courses with a friend of mine to improve our English.
3.We usually type words on the computer with a ________(键盘).
4.You need to keep the ________ (显示屏) clean all the time.
5.We can watch sports ________(节目) on CCTV 5, such as football, basketball and swimming.
Ⅱ.用方框中所给单词或短语的适当形式填空
remote control, channel, search for,
do word processing, main unit
6.My father often uses the computer ____________________ at home in the evening.
7.Please pass that ________________ to me, Jack.
8.My computer is broken. There is something wrong with the ________________.
9.All of us ________________ the missing dog at that time. Luckily, we found it soon.
10.The film is boring. Let's watch the sports ________________.
Ⅲ.阅读下面短文,从短文后所给的选项中选出能填入短文空白处的最佳选项,使短文通顺连贯,其中有两项是多余选项
If you're a kid who likes to have fun and chat with friends online, here's how you can stay safe and avoid(避免) problems.
Stick to safer sites(网站). Your parents and teachers can guide you to the best sites. Some sites have age restrictions(限制), so you might want to lie about your age. 11.________
Guard your passwords(密码). If someone can sign in(登录) as you, you will have no control over what they do or say. 12.________ So don't share your passwords with anyone except your parents.
Limit(限制) what you share. 13.________ If you're not sure if you should share something, ask a parent. Remember that anything you put online or post on a site is there forever, even if you try to delete it. If you wouldn't want your class to know or see something, you shouldn't share it with anyone online, not even your best friends.
14.________ Tell an adult right away if someone says something to you that makes you uncomfortable. Also tell an adult if you see anyone bullying(欺凌) or saying strange things to other kids.
Be choosy about your online friends. Some sites let kids make friends with people they don't know. 15.________ Never agree to meet an online friend in person or give out personal information about yourself.
A.Always tell if you see strange or bad online behaviour.
B.But online friends are not the same as the friends in real life.
C.It's safer to tell the truth and avoid those sites until you're older.
D.We should be hard on other people online.
E.And everyone will think it's you!
F.Communicate more with your friends.
G.Never tell a stranger where you live or your phone number.
答案
Ⅰ.1.mouses/mice 2.online
3.keyboard 4.screen
5.programmes
Ⅱ.6.to do word processing
7.remote control
8.main unit
9.were searching for
10.channel
Ⅲ.11—15 CEGAB