Unit 1 Cultural heritage 词汇课（ppt课件） -2023新人教版（2019）《高中英语》必修第二册.pptx

1、Words and Expressions in Unit 1preservev.保护，保存保护，保存(protect,save)*These oil paintings are preserved so well.1)preserve ones eyesight/self-respect 保护视力/维护自尊_ 保护.免遭.preserve.from.sth is well preserved.保存/保养得好The association was set up to preserve endangered animals from extinction.成立这个协会是为了保护濒危动物免遭灭绝。

2、n.保护区保护区1)nature preserve 自然保护区preservationn.保护，保存保护，保存*These two temples are in a good state of preservation.单词辨析 讲解reserve:v.保存，保留 n.自然保护区货物，物资“储备”看法，意见“保留”座位的“预定”（book）preserve/reservev.使保持平衡，权衡keep a/the balance between A and B 使A与B平衡搭配搭配n.平衡；余额;天平搭配搭配balance A against B 权衡A与Bbalance the advanta

3、ges(of sth)and the disadvantages 权衡（.的）利弊*Youd better keep a balance between work and life.v.使保持平衡，权衡keep a/the balance between A and B 使A与B平衡搭配搭配n.平衡；余额;天平搭配搭配balance A against B 权衡A与Bbalance the advantages(of sth)and the disadvantages 权衡（.的）利弊*Youd better keep a balance between work and life.keep

4、the balance of nature 保持生态平衡break/keep/lose ones balance 打破/保持/失去平衡be out of balance 失去平衡（状态）a sense of balance 平衡感 throw sb off the balance 使某人失去平衡bank balance 银行余额*I have a balance of about$5,000 in my saving account.v.使保持平衡，权衡keep a/the balance between A and B 使A与B平衡搭配搭配n.平衡；余额;天平搭配搭配balance A ag

5、ainst B 权衡A与Bbalance the advantages(of sth)and the disadvantages 权衡（.的）利弊*Youd better keep a balance between work and life.keep the balance of nature 保持生态平衡break/keep/lose ones balance 打破/保持/失去平衡be out of balance 失去平衡（状态）a sense of balance 平衡感 throw sb off the balance 使某人失去平衡bank balance 银行余额*I have

6、 a balance of about$5,000 in my saving account.weigh sth on the balance 在天平上称重*On balance,I think we made the right decision.总的来说，总的来说，.v.使保持平衡，权衡keep a/the balance between A and B 使A与B平衡搭配搭配n.平衡；余额;天平搭配搭配balance A against B 权衡A与Bbalance the advantages(of sth)and the disadvantages 权衡（.的）利弊*Youd bett

7、er keep a balance between work and life.keep the balance of nature 保持生态平衡break/keep/lose ones balance 打破/保持/失去平衡be out of balance 失去平衡（状态）a sense of balance 平衡感 throw sb off the balance 使某人失去平衡bank balance 银行余额*I have a balance of about$5,000 in my saving account.weigh sth on the balance 在天平上称重*On b

8、alance,I think we made the right decision.总的来说，.balanced adj.均衡的，平衡的keep/eat a balanced diet 保持均衡饮食 likelyadj.很有可能的很有可能的It is likely that.很有可能.It is likely to do sth/Chances are that.1)Not likely!绝不可能！unlikelyadj.不大可能不大可能“某人有可能某人有可能.”It is possible for sb to do sthsb be likely to do sthIt is likely/

9、possible/probable that.possibilityn.可能性可能性There is a/no possibility that.可能./不可能.There is a possibility of doing sth 有做某事的可能*There is a possibility of defeating the enemy as long as we make a united effort.v.限制，限定 limit.to.把.限制在.内*The school limits the number of students in each class to forty.v.限制，

10、限定 limit.to.把.限制在.内*The school limits the number of students in each class to forty.n.限制；限度，极限，界限a time limit/speed limit 时间/速度限制reach the limits 达到极限 搭配搭配*The limits of a persons intelligence are fixed at birth,but whether he reaches these limits will depend on his environment.v.限制，限定 limit.to.把.限制

11、在.内*The school limits the number of students in each class to forty.n.限制；限度，极限，界限a time limit/speed limit 时间/速度限制reach the limits 达到极限*The limits of a persons intelligence are fixed at birth,but whether he reaches these limits will depend on his environment.搭配搭配v.限制，限定 limit.to.把.限制在.内*The school li

12、mits the number of students in each class to forty.n.限制；限度，极限，界限搭配搭配a time limit/speed limit 时间/速度限制reach the limits 达到极限*The limits of a persons intelligence are fixed at birth,but whether he reaches these limits will depend on his environment.set a limit on/to.对.作出限制/限定范围在.without limits 无限地，没有限制地

13、within limits 适度地，有限地beyond the limit(of.)超出(.的)限制within the limit(of.)在(.的)范围内 There is a/no limit to.是有限的/无限的(to是介词，跟动词用-ing)to the limit 达到极限 limited adj.有限的,不多的unlimited adj.无限制的；无数的，无穷的（数量）limitless adj.无限的，没有界限的，无止境的（程度）the limitless sky 一望无际的天空limitation n.局限；限制 *A mans life is limited,but th

14、ere is no limit to serving the people.I will devote my limited life to the limitless job of serving the people.重点单词重点单词loss搭配搭配make up for the loss 弥补损失at a loss 不知所措，困惑suffer a loss/losses 遭受（.的）损失great/huge/heavya loss of memory 失忆net losses净亏损lost adj.失去的，丧失的，迷惑的失去的，丧失的，迷惑的搭配搭配be lost in 全神贯注；沉浸于

15、be lost in thought陷入沉思be lost for words不知说什么好get lost迷路losev.丢失，损失，失去；输掉丢失，损失，失去；输掉_ 迷路_ 丢脸_ 失去信心，灰心lose ones waylose facelose heartlose ones heart to.对对.倾心，爱上倾心，爱上.lose weight 体重减轻，减肥1)lose a game/an election/a war输掉比赛/选举/战争*His words were lost in the applause._*The train was losing speed._*This cl

16、ock loses two minutes._他的讲话让掌声淹没了。火车正在减速。这时钟慢了两分钟。contributev.捐赠，捐献，贡献捐赠，捐献，贡献 contribute.to.把.捐献/捐赠给.(donate)_ 给.捐款contribute money to.contribute an article to.给.投稿，撰稿 contribute to sth/doing sth.为.做贡献；有益于，有助于；导致lead to;cause;result in;bring aboutcontributorn.捐赠者；投稿人捐赠者；投稿人contribution n.贡献；捐款贡献；捐款

17、 make a contribution/contributions to 给.投稿，撰稿fundv.资助，赞助资助，赞助 n.(U.)资金，资金，(C.)基金基金1)create an emergency fund 创立一笔应急基金contributorn.捐赠者；投稿人捐赠者；投稿人refundn.退款退款*You will receive a 50%refund.发现，找到发现，找到 成立，创立成立，创立 资助，赞助资助，赞助 喜欢，喜爱喜欢，喜爱 find found foundfound founded founded 创建者创建者founderfund funded fundedf

18、ond(be fond of)donatev.捐赠，赠送捐赠，赠送1)_ 献血/捐钱/捐物donate blood/money/goods_向.捐赠.donate.to.donationn.捐赠，捐献捐赠，捐献donorn.捐赠者捐赠者attemptv.尝试，努力，企图尝试，努力，企图_ 试图做某事attempt to do sthn.尝试，努力，企图尝试，努力，企图make an attempt to do sth/at doing sth试图做某事be in an attempt to do sthat the/ones first attempt第一次尝试（作时间状语）*To my re

19、lief,she passed the driving test at the first attempt.attempted adj.意图的，未遂的意图的，未遂的1)attempted murder 蓄意谋杀something worthwhile 一些值得(做)的事情*I will spend my time on a worthwhile activity.(修饰名词或代词)It is worthwhile to do sth 值得做某事 doing sth be worthy to be done .值得被做 of being done of+n.be worth doing 值得做.（主动表被动）n.*It is not worth it.这不值得。这个地方值得参观。It is worthwhile to visit this place/visiting this place.This place is worthy to be visited/of being visited/of a visit.This place is worth visiting/a visit.