必须三unit4-Astronomy-词汇课件

1、Unit 4: Astronomy: the science of the starssystem:教育系统教育系统:太阳系：太阳系：铁路系统：铁路系统：education systemsolar systemrailway system_n天文学天文学 _n 天文学家天文学家_n宗教；宗教信仰宗教；宗教信仰 _adj 信仰宗教的信仰宗教的_n原子原子 _ adj 原子的原子的_n球体；地球仪球体；地球仪 _adj 全球的全球的astronomyastronomerreligionreligiousatomatomicglobeglobalviolent adj.猛烈的；激烈的；强暴的猛烈的；

2、激烈的；强暴的_ n.猛烈，暴力猛烈，暴力(行为行为)_ adv. 猛烈地猛烈地 violenceviolentlyWhen he got drunk, he became _.Whatever happens, we will never use_.The class were frightened by his _(激烈的语激烈的语言言).violenceviolentviolent language1). The solodiers were just in time for the rescue.2). You will succeed in time as long as you d

3、ont give up.3). She will be back in time to prepare dinner.及时；正好及时；正好迟早；终于迟早；终于及时及时区别in time 与on timein time:_on time:_及时；正好及时；正好; 迟早；终于迟早；终于准时；按时准时；按时The train arrived _.on timein time 来得及来得及;总有一天，迟早总有一天，迟早in no time 立即，立刻立即，立刻at one time 曾经，一度曾经，一度at times 有时，偶尔有时，偶尔on time 按时，准时按时，准时1)_, I lost h

4、eart in English learning，but my teacher often said to me，“Keep on studying hard，and youll succeed_.”AAt a time；in timeBAt a time；on timeCAt one time；in timeDAt one time；on time C_与.不同； 不像 _像；如_可能的； _不太可能的unlikelikelikelyunlikelyIts _ him to be late; he is usually on time.Mary, _(不像她的父母), want to liv

5、e in the cities.Someone who lacks staying power and confidence _(不可能)make a good researcher._(.是有可能的) shell arrive before seven.unlikeunlike her parentsis unlikely to Its likely that重点句型：Its likely that sb/sth.sb/sth be likely to do.Its likely that you could suffer from bad health if you keep smokin

6、g.You are likely to suffer from bad health if you keep somking.很有可能他们会提前完成任务。很有可能他们会提前完成任务。Its likely that they will finish the task ahead of time.They are likely to finish the task ahead of time.伤害；损害n _; 伤害；损害v_; 有害的 adj _harmharmharmful相关词组相关词组:be harmful to: 对.有危害do harm to: 对.有危害(1)过量喝酒对你的身体有害。

7、过量喝酒对你的身体有害。_your health to drink too much. _your health to drink too much. _your health to drink too much. (2)许多人争辩说考试弊大于利。许多人争辩说考试弊大于利。 A lot of people argue that exams_.It is harmful toIt does harm toIt harmsdo more harm than goodexist: vi 存在；生存存在；生存1. We cant exist without food or water.2. Nothi

8、ng exists on the moon as there is no water adn no air.3. Problems also exist in agriculture.4. The old man found it difficult to exist on his pension(养老养老金金) alone.存在于存在于靠靠.活下去；靠活下去；靠.生存生存加：加：减：减：乘：乘：除：除：add; plus; andsubtract; minusmultiplydividein ones turn:I will, in my turn, clean the window nex

9、t week.They, in their turn, made some advice for the plan.轮到某人轮到某人接着接着in turns 依次；轮流；相应地take turns to do sth.轮流做某事Its ones turn to do sth.轮到某人做某事轮到你值日了。轮到你值日了。你们可以轮流使用电脑。你们可以轮流使用电脑。Its your turn to be on duty.You can take turns to use the computer.阻止阻止/制止制止.的发生：的发生：prevent .( from )doing sthstop.(fr

10、om) doing sthkeep. from doing sth那场大暴雨使我们没能去那儿。那场大暴雨使我们没能去那儿。That heavy rain prevented us (from) going there.That heavy rain stopped us (from) going there.That heavy rain kept us from going there.【链接训练】【链接训练】Some policeman should be sent to _ them _ the trees.Aprevent；to cut down Bstop；cutting downC

11、keep；to cut down Dkeep；cutting downIt seems very difficult _.Ato stop the child to cryBto prevent the child cryingCto keep the child cryingDto protect the child from cryingBBShe _ her eyes _the sun with her hands.她用手遮住太阳光以保护眼睛。她用手遮住太阳光以保护眼睛。protectedfrompuzzle nC难题，谜难题，谜vt.使迷惑使迷惑 puzzlement n. 困惑困惑p

12、uzzling adj.令人困惑的令人困惑的; puzzled adj.感到困惑的感到困惑的(1)be in a puzzle 感到困惑感到困惑= be in puzzlement(2)puzzle sb.使某人迷惑使某人迷惑; puzzle about/over 仔细思考，苦思冥想仔细思考，苦思冥想I have been _ about this question for weeks now.What _ me was why they didnt take her advice?Its a _ to us why he did that.Her _look on her face sugg

13、ested she didnt understand what I said.Tina was _ about the _ problem.puzzlingpuzzledpuzzlepuzzledpuzzledpuzzlingblock out:The wall blocks out all the light.Over the years she had tried to block out that part of her life.遮住；挡住遮住；挡住忘掉；抹去忘掉；抹去(不愉快的事情不愉快的事情)crash:1). He crashed his car into a wall.2).

14、He crashed into the other man and both of them landed on the ground.3). The company crashed with much debts.4). The computer that we use now are old and slow, and they often crash.5). plane crash: 碰撞碰撞撞到撞到公司倒闭公司倒闭(计算机计算机)死机死机飞机坠落飞机坠落pull: n 拉力；牵引力；拉力；牵引力； 扯；引力扯；引力I gave the door a sharp pull and it

15、opened.He felt a slight pull at his coat.我猛地拉开了门。我猛地拉开了门。他感觉上衣被轻轻拉了一下。他感觉上衣被轻轻拉了一下。pull: v 拉；拉； 牵；扯牵；扯(反义词反义词push)pull in: (进站进站)停靠；驶向路边停靠；驶向路边(停靠停靠) pull out: 离站离站 pull up: 停车；停住停车；停住 pull through: 恢复健康恢复健康 pull on: 匆忙穿上匆忙穿上(衣服衣服) Alice _ her sweater and then went out.Ann is very ill, but with care

16、ful nursing she _.A car_ beside me, and I got in.pulled onpulled throughpulled up-en: “使使.; ” 形容词后加上形容词后加上en变为动词变为动词：lessen:strengthen:lighten:widen:broaden:减少；减轻减少；减轻加强；增强；巩固加强；增强；巩固减轻；减少；使变亮；减轻；减少；使变亮； 变成浅色变成浅色变宽；加宽；拓宽变宽；加宽；拓宽变阔；增长；扩大影响变阔；增长；扩大影响cheer up:Cheer up! The people all over the country w

17、ill help you rebuild your homes.When I am feeling sad, my mother tells me funny stories to cheer me up.They gathered around the swimming pool and cheered her on.振作起来振作起来感到高兴感到高兴为为.加油；加油； now that: 既然既然1).既然你不喜欢跳舞，那么就别参加这次聚会了既然你不喜欢跳舞，那么就别参加这次聚会了2). 既然大家都到齐了，我们就开会吧。既然大家都到齐了，我们就开会吧。3). 既然你已经长大了，你不能总是依靠

18、父母。既然你已经长大了，你不能总是依靠父母。4). 既然天气这么好，我们开车去兜风吧。既然天气这么好，我们开车去兜风吧。Now that you dont like dancing, then you will not attend the party.Now that everyone is here, lets begin our meeting.Now that you are grown up, you cant always depend on your parents.Now that the weather is fine, lets go for a ride.break out: (战争，疾病或自然灾害)的发生happen: 日常用语，偶然发生的事件occur to: 常用于句型：An idea occurred to me. It occurred to sb that.take place: 正式用语 指已计划、安排或人们积极参与的事情。You look terrible. What has _?When I am puzzled about the problem, a fantastic idea_ me.The festival _ in July every year.Fire