Unit 4 Amazing Science Topic 1 When was it invented? Section C 同步练习（原卷+解析版）

中小学教育资源及组卷应用平台 Unit 4 Amazing science Topic 1 When was it invented? Section C 一、单项选择. 1. In recent years more and more inventions in many fields. A. come true B. come up C. come about D. come on 2. Don’t your students when they make mistakes in your class. A. laugh at B. laugh of C. laugh to D. laugh for 3. My little son has many strange . He has plenty of . A. thought; imaginations B. thoughts; imagination C. ways; imaginations D. methods; imagination 4. He wants to make his invention more successful, so he it for many times. A. designed B. redesigns C. plan D. plans 5. I don’t know what it is made . A. to B. from C. with C. in 6. The laptop _____ in Japan in 1985. It is used for studying. A.is developed B.was developed C.developed D.develops 7. Now more and more man-made satellites are _____ by humans. A.sent for B.send up C.sent up D.sent into 8. I was made _____ this or that while working as a waiter in this hotel. A.do B. doing C.to do D.did 9. After hearing the funny joke, my father can’t help _____. A.laugh B.laughing C.to laugh D.laughs 10. —My parents don’t allow me _____ computer games at school. —That’s right. They are bad for your study. A.play B.plays C.playing D.to play 二、根据首字母提示补全单词 The girl stood by the window, deep in t . Look out! The bank robbers have got g . As we know, Internet is also a kind of i that is used widely throughout the world. How s you all are! An elephant can’t be like a wall. A large b is made of strong material and is full of hot gas to make it rise in the air. 三、根据汉语提示完成句子. 1. 这样危险的局面是怎样出现的？ How did this dangerous situation _____ _____? 2. 在你开始工作以前，你应该做一个详细的计划。 Before you start to work, you should make a _____ _____. 3. 等待也许是一种解决问题的新方式。 Waiting may be a new way of _____ _____. 在一些大城里，没有一幢房子带有大花园。 _____ _____ the houses has a large garden in some big cities. 5. 当你失败时，不要泄气。 When you failed, don’t _____ _____ . 四、补全对话。 从下面方框中选择正确的选项补全对话，其中有两项是多余的。 A: What a nice camera! 1 B: It was invented by Joseph Nicephore Niepee. A: Oh, I see. 2 B: In 1827. A: What’s this in English? 3 B: It’s called an English Learning Machine. A: 4 B: It may be made of steel. A: 5 B: It is used for helping us to improve our English. A.What did it look like?B.Who invented it?C.It looks like a recorder.D.Where was it made?E.When was it invented?F.What is it used for?G.What is it made of ? 1._____ 2._____ 3._____ 4._____ 5._____ 五、完形填空。 A 22-year-old British student has invented（发明）a mobile fridge that could save millions of lives in the world. Will Broadway's "Isobar" has been 1 to keep vaccines（疫苗）at the ideal temperature while they are being sent in developing countries. And Will doesn't plan to make money from his creation.His 2 is to get vaccines to people who need them. That’s why he won't be trying to get a patent（专利）.Will's Isobar has won him th ... ...