Unit 2 The Olympic Games 第一课时1. compete v. 比赛，竞争compete in compete for compete with/againstcompetitor n. 竞争者，选手competition n. 比赛competitive adj. 比赛的，有竞争能力的We were surprised that he _______ the composition contest and won a prize.A. joinedB. took part inC. attendedD. went to2. take part in 参加joinjoin inattendMy grandpa was in Red Army, and _______ the Long March.They had a quiet wedding-----only a few friends_______ it.He stared at them without_____ the conversation.3. interview1). vt. 采访，访问2). n. 采访；面试go for an interviewinterviewer n. Interviewee n.4. volunteer1). n. 志愿者2). adj. 志愿的3). v. 自愿做... volunteer to do sth.5. stand for 代表，主张，容忍stand by stand out stand up forHe was a person who would ___________ what he thought right, whatever the cost was. How can you ________ when she needs help?6. basis n. 基础on the basis of 以..为基础basic adj. 基础的，根本的base n. 基础区别？7. admit v.1). 接纳，允许进入He was admitted to school.2). 承认admit doing sth.admit sb. to /intoHe admitted ______(cheat) in the examinations. That’s why he wasn’t admitted _______ universities or colleges.8. allow v. 允许allow sb. to do sth.allow doing sth.9. regular adj. 规则的，定期的on a regular basis regularly adv. 定期地irregular adj. 不定期的10. as well 也，还alsotooeitheras well as 也，又；同，和English, as well as Chinese and maths, is of great importance.The girl is lively as well as healthy.He speaks English as well as a native speaker.The famous musician, as well as his students, _____ (invite) to perform at the opening ceremony.11. host1) v. 招待，主办host the guests2) n. 主人，东道主12. replace vt. 代替，取代replace A with/by Btake the place ofinstead ofWe must ________ oil with coal as a fuel.13. honour n. 名声，面子，荣誉；光荣的人、事have the honour of doing sth./to do sth.in honour of 为向...表示敬意，为纪念14. responsibility n. 责任，职责a sense of responsibilitytake responsibility for doing sth.response n. 答复responsible adj. 有责任的，有义务的15. every four yearsevery other dayevery fourth day every third weekevery few days16. that’s why... that’s because...17. as much...as as many...asIt is believed that teaching is ___________ it is a science.A. an art much asB. much an art asC. as an art much asD. as much an art as18. charge v./n. 使承担，指控，收费，要价be in/take charge of 负责in the charge of 由...负责charge sb. to do sth. 责令某人做某事charge sb. some money for 因...向某人要价be charged with murder 被指控谋杀I’d like to speak to the person ________ here.A. in chargeB. in charge ofC. in the charge ofD. is in charge19. advertise v. 做广告，登广告advertisement n. 广告advertiser n. 登广告者advertising n. 广告业20. rise to one’s feet 站起来struggle to one’s feet jump to one’s feetUnit 2 The Olympic Games 第二课时1. marry vt. marry sb. marry sb. to sb.married adj. be/get married ____ sb.We will hold a party to celebrate my grandparents’golden wedding tomorrow, for they _______ (marry) for 50 years.The girl was mad to _______ a man she didn’t like at all.A. marryB. marry toC. get marriedD. be married withHow long have they ________?They ________ more than twenty years ago.A. got married; were marriedB. been married; got marriedC. married; marriedD. got married; got married2. bargainv. 讨价还价bargain with sb.n. 便宜货The car was a bargain at that price.n. 协议；交易make a bargain with sb. about sth.3. run againstagainst prep. 反对，违背，倚，靠fight against/against the windowrun after run away run intorun out (of) run atLiu Xiang was so fast that no one could _______ him.Our money is _________. We’d draw money from the bank in case we have none in hand this weekend.4.change one’s mindkeep one’s mind on doing keep sth. in mindmake up one’s mind to do out of one’s mindcome to mind on one’s mindhave a mind of one’s own to one’s mind-I’m going to Spain for a holiday soon.-___________.A. It’s my pleasureB. Never mindC. Leave it aloneD. Good for you5. promise vt. promise sb. sth promise to do sth.n. make a promise keep a promisecarry out a promise break a promise6. pick up捡起；接电话pick up the phone；偶然学会；接某人；恢复健康、体力；搭车You’d better fly somewhere in the west. Then you can ______ a hire car and travel around. A. take up B. get on C. pick up D. turn onSam ______ some knowledge of the computer just by watching others working on it.A. brought upB. looked upC. picked upD. set up7. one after another 一个接一个one by one one another8. deserve+n. deserve to be done deserve +doing 值得被.. 第七章《力》单元测试题一、填空题1、力是一个对另一个的作用，因此力不能脱离而存在。

由此可见，一个力肯定同时涉及两个物体，其中一个叫物体，另一个叫物体。

2、一个苹果或两个较小的鸡蛋放在手中静止时，对手的压力约为，一名普通的中学生站在地面上，对地面的压力约为。

3、力的做用效果表现在两个方面：①改变物体的②改变物体的。