Unit 2 The Olympic Games核心单词1. competevi.比赛；竞争联想拓展compete with 与 ........ 竞争compete for 竞争以获得.......compete with/aga inst sb. for sth.为得到某物与某人竞争compete in (a game, a match) 参加；在.... •方面竞争be in competiti on with sb. 禾口某人竞争competition n.比赛；竞争competitor n.比赛者;竞争者competitive adj.竞争的；有竞争力的易混辨析compete/c on testcompete 表示为了争得名次、奖金，合同等”，并不含有将对手征服的意思。
con test 所表示的竞赛可以是友谊赛，也可以是有敌意的竞赛，旨在比试技能、能力、力气、耐力等，此外还可以表示赢得选举。
He believed that no body could compete with/aga inst him.他认为没有人能和他竞争。
More than 1,000 competitors took part in the competition to compete for thefirst prize.1 000多名选手参加了争夺一等奖的比赛。
He has now competed in two Olympics.他已经参加过两届奥运会了。
高手过招(1) 单项填空Our athletes will __________ some games, such as running and wrestl ing. They have the hope to get some gold medals. (2009 -12 江西南昌一中检测) A. compete B. compete inC. JoinD. atte nd(2) 用方框内所给短语的适当形式填空compete with/compete aga in st/compete for/compete in①It ' s difficult for small markets to ______ b ig ones.②Will you _________ the 100-metre race?③The two athletes will __________ the gold medal.解析：(1)选B。
compete 的意思是竞技；比赛”，后面跟宾语时，用compete in 表示参加”；attend 仅有参加某项活动"的意思；表示参加活动也可以用join in 。
(2)① compete with/against② compete in③ compete for2. admitvt.&vi.准许进入；容许；接纳（常用被动结构）;承认 联想拓展admit sb./sth. to beHe was admitted as a member of the basketball team.他被接受成为篮球队的一名队员。
Only 200 childre n were admitted to/i nto the school every year 那时每年只有200名儿童获准入学。
Will you admit havi ng broke n the win dow?你承不承认你打破了窗户？They freely admit that they still have a lot to lear n. 他们坦率承认，他们要学的东西还很多。
He admitted his words to be mistake n. 他承认自己的话错了。
高手过招（1）单项填空 A. to cheat; to promises B. cheati ng; promised C. hav ing cheated; promis ing D. to have cheated; promised （2）完成句子创）①他供认驾驶了这辆没有保险的车。
He ______ __________ the car without insuranee.②幸运的是，去年他被一所名牌大学录取了。
Luckily, he _______ ________ ___________ a key university last year.解析：（1）选C 。
考查非谓语动词。
动词admit 后常接动名词作宾语，即:admit doing 或admit having done ，意为 承认做过某事”，据此排除A 、D 两项。
句意为：小汤姆承认 在考试中作弊了，并保证今后不再这样做。
由于第二个空白处前面没有连词 and,因此admit与promise 不是两个并列的谓语动词，用promised 形式是错误的，而要用promisingbe admitted as ...被接受为 be admitted (to/i nto)被准许进入 admit (to) sth./d oing承认admit that 承认某事/做过某事It is/was admitted that普遍认为 Little Tom admitted that in future._______ in the exam in ati on,(2009 -12 •山东东营模块检测) that he would n 'do（原作伴随状语，故答案为 C 项。
嫁个有钱人She married a rich man.(2)① admitted driving 3. replacevt.代替；取代；替换 常用结构：replace sth. replace sb. as replace sb./sth. with/by ② was admitted to/i nto代替；取代……取代某人而成为 用••…替换，以……接替Teachers will n ever be replaced by computers in theclassroom. 课堂上电脑永远不会取代老师。
She replaced her husba nd as the local teacher 她取代丈夫成了当地的老师。
I replaced the worn-out tools with/by new ones.我用新工具来替换那些磨损不堪的旧工具。
联想拓展in place 在适当的位置 out of place在不适当的位置in one 'place=in the place of 代替 take the place of=replace 代替； 替代take place 发生；举行 take one ' place 就位，就座in stead of 代替；而不是（介词短语）With everyth ing in place, she started less ons.一切就绪，她开始讲课 单项填空Bob is ill today. Who (2009 • 12 •福建厦门检测) can him in our football match?A. ReplaceB. take place D. in the place of解析：选A 。
根据句意此处有代替之意并且需要动词作谓语, instead of 是介词短语，不能作谓语。
C. in stead ofreplace=take the place of4. marryv.（和某人）结婚；嫁；娶；把常用结构：•嫁给marry sb.marry sb. to sb. 娶某人，嫁给某人（marry 把某人嫁给某人后不加介词）marry well她嫁给了一个有钱人。
He married both his daughters to rich bus in essme n.他把两个女儿都嫁给了富商。
联想拓展marriage n. married adj .已婚的get/be married (to sb.)(与某人)结婚易混辨析marry/get married/be marriedmarry 与 get married强调动作，不能与表示时间段的状语连用；be married强调状态，可以与表示时间段的状语连用。
可以说 She married/got married two years ago. 或 She has been married for two years.或 It ' s two years si nee she married/got married. 但不可以说 She has married/has got married for two years. 答案： ①去掉 to ②got T have been或 for ten years ten years ago咼手过招单句改错① She married to a poor writer. ② They got married for ten years.She promised her mother that she would come back.她答应妈妈会回来。
He made a promise to come back.结婚；婚姻 5. promise vt.允诺，答应 vi.有希望；承诺；答应 n.诺言，承诺；迹象，征兆常用结构：promise sth.promise sb. sth./promise sth. to sb. promise (sb.)to do sth. promise (sb.) that ...keep/carry out one 'promise break/go back on one 'promise make/give a promisePromise (me) n ever to be late aga in.答应某事答应给某人某物答应（某人）做什么事 答应（某人）……信守诺言 违背诺言许诺/答应他答应回来了。
This year promises to be ano ther good one for harvest.今年看来又是个丰收年。
联想拓展promising adj .有希望的；有前途的高手过招单项填空The girl __________ to be a good dancer if she is well trained in an art school.（2009 • 11 •福建厦门检测）A. expectsB. allowsC. WishesD. Promises解析：选D。