Unit 4 重点单词讲解课件- 高一下学期英语人教新课标必修三

1、Unit4单词1.Astronaut宇航员复数s2. Procedure 过程3. mental-mentally（adv.）精神上Physical-physically （adv.）身体上4. Intelligent（adj.)-intelligence(n.智力，智能，智慧）5. Gravity6. Frontier7. Vehicle（n.工具；运载工具；传播媒介；媒介物）8.universe-universal（adj.宇宙的，全球的）9. determined(adj.)-be determined to do sth.决心/决定做某事- be determined that.决心1

2、0. determine(v.)-determine to do sth.决定/决心做某事-determine on/upon (doing)sth.决定(做)某事-determine sb.to do sth.使某人下决心做某事11. determination (n决心,决定) with determination坚决地12.determined(adj.)-determine(v.)- determination (n.)13.satellite-复数s14. launch v. (1)使船下水； 发射； eg. launch a lifeboat 放救生艇下水 launch a roc

3、ket 发射火箭 eg. Chinas first cargo spacecraft （货运飞船）Tianzhou-1 was launched into（被发射到） space on April 20,2017. (2) 发动；创办； eg. launch a campaign 发起一场运动 launch a new enterprise 开办新企业 eg. Li Ning decided to launch a new brand（品牌） of sportswear， competing with global giants like Nike and Adidas. (3)把.投放市场

4、e.g.They held a special party to launch the new book. n.发射；(新产品的)投放市场；（新书的）发行 e.g. the launch of the first artificial satellite首颗人造卫星的发射15.orbitin orbit在轨道上16.leap-leapt-leaptleap-leaped-leaped17.mankind(不可数）human humanbeing（可数）18.agency复数agencies19. transmit-transmitted-transmitted-transmitting20.d

5、ata(复数）-datum（单数）21.disappointed（修饰人）-be disappointed at/by sth.对某事失望 -be disappointed in/with sb.对某人失望-be disappointed (not) to do sth.对（未）感到失望disappointing（修饰物）disappoint v. 使失望；使破灭，使落空disappointment n. U失望，C令人失望的人/事22.desiren.-have a desire for sth 渴望得到某事-have a desire to do sth 渴望做某事v.-desire st

6、h渴望得到某物-desire (sb) to do sth渴望(某人)做某事-desire that希望(从句中用should do结构，should可以省略)23.carry on- carry on (with) sth.- carry on doing sth.继续做某事归纳拓展carry out实施，执行(指示、命令等)完成(任务) carry over(情况变化后)继续下去 carry sth. through(克服困难后)把进行到底，完成 carry sb. through使某人渡过难关24.(1)independent adj.-be independent of不信赖；独立于之

7、外(2)Independence n. -independence from sb./sth.从独立(3)independently adv. (4)dependent adj.依靠的；依赖的 dependence n信赖，依赖 depend v依靠，依赖25.signal-signalled-signalled-signallingsignal-signaled-signaled-signalingn.-signal to sb向某人发信号-signal with sth 用发信号v.-signal sb to do sth 示意某人做某事26. in order to , in order

8、 that 既可用在开头,也可用在句中。so as to , so that 只能用于句中。so as to，in order to 后面接动词原形，in orde that，so that 后面接从句。27.lack of缺乏 for lack of.因缺乏 no lack of不缺lacking adj.(不用于名词前)缺乏，不足 be lacking in缺乏28.otherwise：(1)否则；要不然 e.g.Youll have to go now, otherwise youll miss your bus. My parents lent me the money,otherwi

9、se I coulnt afforded the trip.(2)除此之外 (3)在其他方面；另；亦but otherwise其他方面think otherwise想法正相反29.Beyond(1)(位置) 远于；在.那边 e.g.The road is beyond the hill.路在山的那一边。 It is the only place beyond the Earth to have been visited by humans.这是人类到过的地球以外的唯一地方。（2）(时间)晚于，迟于 e.g. The party went on until beyond midnight. 这次

10、聚会一直持续到午夜以后。（3）超出 e.g.The whole problem was quite beyond him. 他根本无法理解这个问题。 This new model of car is so expensive that it is beyond the reach of those with average income.这种新型汽车太贵了，中等收入的人买不起。sufficientinsufficient（不充足的，不能胜任的）近义词adequate充足的，适当的30.keenbe keen to do sth.热衷/渴望做某事be keen on(ding)sh热衷于(做)某

11、事knee n.膝盖-kneel vi.跪下，跪31. globe(n.)- global（adj.)32. argue that.主张/认为argue for/ against( doing)sth.赞成/反对(做)某事 argue o /out of doing sth.说服某人做/不做某事argue with sb. about/over sth.就与某人争吵/争论33.argument (n.) -have an argument with sb. about/over sth.就某事与某人发生争吵/争论-win/ lose an argument赢得/输了争论 -argu

12、ment for/ against.支持/反对的理由/论据34. result in(= cause/ lead to/ bring about)造成,导致35. regular-irregular36. resource复数+s37.limited（1）limit vt.限制,限定 Limit .to .把限制在内(其被动形式为 be limited to)（2）limit n.限度,限制;极限;界限 without limit无限地 within limits在某种程度上；有一定限制set a limit on/to.对.作出限制 There is a/no limit to.是有/无限度

13、的（3）limitless adj限制的38.provide sth.for vide sb. with sth.为某人提供某物39.run out (vi)run out of (vt)40.attach:v.系；贴；连接；附属于；重视；依恋，爱慕e.g. Attach the coupon to the front of your letter. 把优惠券附在信的正面。 The research center is attached to the university.这家研究中心附属于这所大学。 At first, we didnt feel we belong here,but