Unit 3 Online tours课时练精练版2022—2023学年牛津英语译林版八年级下册

Unit 3　Online tours 第1课时　Comic strip & Welcome to the unit 一、 根据句子意思，用括号中所给汉语提示或首字母提示填空。 1. Some children spend hours a day looking at the computer ________(屏幕). It's bad for their eyes. 2. The ________(键盘) is used to type words and numbers into a computer. 3. The programmes on ________(频道) 8 are often interesting. We all like them. 4. The police are s________ the whole forest for the lost boy. 5. —What are you watching? —The Voice of China. I like such TV p________. 6. You must be careful when you make o________ friends. 二、 根据句子意思，用括号中所给单词的适当形式填空。 1. Computers can be used for __________(chat) with friends. 2. He ________(go) abroad on business. I'm not sure when he'll return. 3. He ________(not receive) any letters from his family since he left home. 4. It is ________(bore) to play computer games all day. 5. —What do you usually use your computer for？　—I use it ________(listen) to music. 6. Watching ________(video) too much is bad for your eyes. 三、 单项选择。 (　　)1. —________ do you watch the documentary(纪录片)________? —To learn about the history of China. A. Why; for　　　　 B. What; to　　 C. What; for　　　　　　 D. How; for (　　)2. We can use computers to do many things except(除了) ________. A. drawing and designing　　　　　 B. playing games C. sending and receiving e－mails　　 D. changing the channels (　　)3. —________ does Kate go to the dancing club？　—Once a week. A. How long　　　 B. How soon　　 C. When　　　　　　　　 D. How often (　　)4. Tom is busy ________. A. searching information on the Internet　 B. searching the Internet for information C. to search information on the Internet　 D. to search the Internet for information (　　)5. Tom's parents ________ the TV because their son was doing his homework. A. turned off B. turned on C. opened D. closed (　　)6. —Would you please see the film Iron Man 3 with me tonight, Kate? —I’d love to, but I’ve _________ Linda’s invitation to dinner. A. answered B.replied C. received D. accepted (　　)7. The TV ____