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1、精选优质文档-倾情为你奉上Unit 4 Astronomy：The science of the stars1.as conj.随着，当的时候用法拓展(1)prep. 译为：_(2)adv. 译为：_ (3)conj.引导时间状语从句, 译为：_(4)conj.引导原因状语从句，译为：_ (5)conj.引导让步状语从句，译为：_(6)conj.引导方式状语从句，译为：_ (7)关系代词，引导_从句专心-专注-专业As he grew older he lost interest in everything except gardening.We had better treat it as
2、a joke.She is as tall as her mother.As I am going to repair my bike, I need a hammer.Intelligent as you are, I suspect you will fail. Cyprus, as you know, is an island in the Mediterranean特别提醒表示“随着”时，也可以用with短语(with复合结构)。As the wealth of the country increases, more waste will be produced.With the we
3、alth of the country increasing, more waste will be produced.单项填空The Beatles, _ many of you are old enough to remember, came from Liverpool.AwhatBthatChow DasChina is to have more giant pandas, _ 13 female pandas are expecting babies this year.Aso BifCthough Das_children get older, they become more a
4、nd more interested in the things around them.AWhile BWhenCAs DWithI couldnt do my homework with all that noise _.Agoing on Bgoes onCwent on Dto go on2. method n. 方法He has introduced a new method of teaching.他引进了一种新的教学方法。What is the most effective method of birth control?控制出生率的最有效的方法是什么？联想拓展with this
5、 method= by this means=in this way用这种方法易混辨析method/meansmethod侧重“理论方法”，指做某事的具体步骤或程序。a new teaching method一种新的教学方法means（单复数同形）侧重“通过手段”或“利用工具”去达到某种目的。高手过招选词填空(method/means)（原创）The quickest of travel is by plane.She has a very scientific of dealing with political problems.答案：meansmethod3. harmfuladj. 有害
6、的常用结构:do sb. harm/do harm to sb. 对某人有害be harmful to Smoking is harmful to your health. 高手过招单项填空He is a nice dog. He wont do you any .（原创）A. ill B. bite C. hurt D. harm解析:选D。考查固定搭配。do sb. harm/do harm to sb. 表示“对某人有害”。句意为：这是一条温顺的狗，它不会伤害你。故选D。4. mass n. 质量；团；块；大量；(前加the) 群众A liter of gas has less mass
7、 than a liter of water.1公升气体的质量少于1公升水的质量。She has a mass of things to do.她有一大堆的事情要做。The masses have boundless creative power.人民群众有无限的创造力。常用结构:masses of sth.大量的东西5. pull v. 拉，拖，拔；移动n.拉，拖；牵(引)力You push and Ill pull. 你来推，我来拉。 I felt a pull at my sleeve and turned round.我觉得有人扯我的袖子，便转过身来。常用结构:pull (sb.) b
8、ack（使某人）退却；撤回（某人）pull off (sth.)（指机动车辆）驶离（道路至路侧停车处停下）pull out (sth.) 拉掉；使分离；掏出；驶离（车站）pull on 穿，戴上（袜子、手套等）pull together 同心协力；通力合作高手过招用pull相关短语的适当形式填空（原创）I arrived as the last train was .He a gun and aimed at the criminal.So long as we , theres no mountain top we cant conquer.答案：pulling outpulled outp
9、ull together6. cheervt. & vi. (使)高兴、振奋；(对)欢呼The crowd cheered loudly as the Queen appeared.女王出现时群众高声欢呼。He was greatly cheered by the news.他听到这个消息非常高兴。常用结构:cheer sb. on为某人加油cheer (sb.) up（使某人）更高兴；（使）振奋起来联想拓展cheerful adj.高兴的 cheerless adj.不高兴的；阴冷的高手过招用cheer相关短语的适当形式填空（原创）Your visit has greatly him up.
10、The crowd the runners as they started the last lap.You look as though you need up.答案：cheeredcheered; oncheering7. puzzle vt.&vi.（使）迷惑；（使）苦思n.迷；难题puzzled adj. 无法了解的；困惑的puzzling adj. 令人费解的Her reply puzzled me.她的回答把我弄糊涂了。Their reason for doing it is still a puzzle to me.他们为什么要那样做此事我仍感到莫名其妙。常用结构：sb. be
11、puzzled by sth.某人对感到迷惑puzzle about/over sth.对某事感到迷惑solve a puzzle解决一个难题高手过招用puzzle的适当形式填空To explain the findings, he offers two theories.I that I havent heard from Liz for so long.She listened with a expression on her face.No one has yet succeeded in explaining the of how life began.答案：puzzlingam pu
12、zzledpuzzledpuzzle8. exist vi. 存在，生存existence n. 存在Does life exist on Mars?I can hardly exist on the wage Im getting.我靠自己挣的工资简直难以糊口。常用结构：exist+prep. 存在于某地方exist on sth. 靠某物生存高手过招用exist相关短语的适当形式填空This plant only Australia.Can you such a low salary?I doubt the of alien.答案：exists; inexist onexistence重点
13、短语9. in time意为“及时”时相当于early enough, soon enough;意为“终于，早晚”时相当于sooner or later。We got to the station just in time to catch the bus.=We got to the station just in time for the bus.The doctor came in time to save her life. Youll succeed in time if you keep on working hard.联想拓展be in time for sth./be in t
14、ime to do sth. 对于某事是及时的/及时做某事ahead of time提前；提早all the time一直；始终at one time曾经；一度at a time一次at times 有时at the same time同时；然而；可是from time to time不时；偶尔in no time立刻；马上take ones time不急，慢慢来高手过招单项填空I was disappointed in time when I didnt pass the examinations.Dont be so discouraged. Youll be successful in time.
