英语学习Unit589.pptVIP

8.ensure vt. 保证；担保(make sure) ★搭配： （1）ensure sb.sth.向某人担保某事 （2）ensure that + clause 保证…… ■运用：用ensure翻译下列句子。 (1)务必确保所有窗户都关紧了。 (2)这药物能保证你有健康的体魄。 Please ensure that all the windows are closed The medicine will ensure you a healthy body 9.absence n. 缺乏；缺席 ◇The criminal was sentenced free because of the absence of evidence.因为证据不足，罪犯被判无罪。 ◇She will be in charge of the office in my absence.我不在的时候，办公室由她负责。 ◆搭配： (1) absence of mind 心不在焉 (2) be absent from 缺席，不在 (3) in sb.’s absence 当某人不在场时 (4) in the absence of 在（人）不在时；在（物）缺乏时 ■运用：用合适的介词填空。 (1) Every time after a long absence ________ school, I feel really stupid. (2) We are _____the absence______experience. from in of 10.appear link v. 似乎，显得 ※用法：appear作连系动词时，后面跟不定式、分词、形容词、介词短语等。appear还可以和it连用，构成句型：“It appears (to sb.) that...（在某人）看来似乎……”。 ◇He appears to have many friends.他好像有很多朋友。 ◇They appeared excited by the film.他们看了电影显得很激动。 ◇It appears that something has gone wrong with the TV.电视机似乎除了毛病。 ◆辨析：appear, look和seem appear与look都是指凭视觉作出的判断，但look含有较多真实性的意味，而appear所描述的现象可能是与实际不相符合的。seem是“似乎”“好像”之意，表示对事物的判断里有一定的根据，但仍有所怀疑。 ◇He appeared (to be) quite old.他看上去显得很老。（实际上不一定如此） ◇He looked ten years older than he was.他显得比他实际年龄要大10岁。（凭视觉） ◇The situation seemed to me quite normal.在我看来，形势好像很正常。（判断有一定根据） ■运用：完成下列句子。 (1) 看来大家都准备好了。 Everybody ______________________________. (2) 看来他对音乐有一定的欣赏力。 _________________he has a taste for music. appears (to be) well prepared It appears that 11.adjust v. 调整，校准；适应，习惯 ◆搭配：熟记下列搭配。 (1)adjust sth.(to sth.)调整(以适应/适合) (2)adjust to (doing) sth.适应(做)某事 (3)adjust oneself to sth.使自己适应…… ■运用：请翻译下列句子。 (1)我的表快了,我得把它校准。 I must___________________, it’s fast. (2)一个人很难使自己适应他人的习惯。 It is difficult for someone to_______________ others habits. (3)要根据听众的年龄使用相应的语言。 _____________________the age of you audience. adjust my watch adjust himself/herself to Adjust your language to (4)我的眼睛还没有适应黑暗。 My eyes______________________ the dark yet. (5)她花了很长时间才适应了在美国独自生活。 It took her a long time to______________alone in America