《必修三unit4精品词汇课件 (2).ppt》由会员分享，可在线阅读，更多相关《必修三unit4精品词汇课件 (2).ppt（30页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、必修三unit4精品词汇课件system: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；激烈的；强暴的_ n.猛烈，暴力猛烈，暴力(行为行为)_
2、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 dont give up.3).She will be back in
3、 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 heart in English learning，but my teach
4、er 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 live in the cities.Someone who lacks staying
5、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 smoking.You are likely to suffer from bad health
6、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。过量喝酒对你的身体有害。_your health to drink too much._you
7、r 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.Nothing exists on the moon as there is no water adn no air.
8、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 next week.They,in their turn,made some advice for the plan.轮到某人轮到
9、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.(from)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 hea
10、vy 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 downCkeep；to cut down Dkeep；cutting downIt seems very difficult _.Ato stop the
11、 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puzzling 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
12、 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 suggested she didnt understand what I said.Tina was _ about the _ problem.puzzlin
13、gpuzzledpuzzlepuzzledpuzzledpuzzlingblock 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).He crashed into the other man and both of them landed on the ground.3).The comp
14、any 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 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。pul
15、l: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 careful nursing she _.A car_ beside me,and I got in.pulled onpulled throughpulled up-en:“使使.;”形容词后加上
16、形容词后加上en变为动词变为动词：lessen:strengthen:lighten:widen:broaden:sharpen:weaken: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；扩大影响使变得锋利；使尖锐；使变得锋利；使尖锐；使虚弱；衰弱；减弱使虚弱；衰弱；减弱cheer up:Cheer up!The people all over the country will help you rebuild your homes.When I am feeling
17、 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
18、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，疾病或自然灾害战争，疾病或自然灾害)的发生happen:日常用语，偶然发生偶然发生的事件occur to:
19、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 _ during the night,which killed many people.happenedoccurred totakes placeb
20、roke outwatch out:密切注视；当心；提防(单独使用)watch out for.:留意.;当心.watch over:照顾；监督；保护_!There is a car coming!The passengers were warned to _ thieves.Would you please _ my daughter while I am out?Watch outwatch out forwatch overUnit 1单词首字母拼写：1.ancestors 2.gather 3.starved 4.feast 5.custom 6.admire 7.awarded 8.
21、origin 9.harvest 10.belief 11.permission 12.apologized 13.wipe 14.forgive 15.drowned 16.obvious 17.couple 18.possibility 19.wept 20.sadnessUnit 2单词首字母拼写：1.energy 2.curiosity 3.slim 4.customers 5.roasting 6.balanced 7.diet 8.sighed 9.glaring 10.limited 11.curiosity bine 13.balance 14.raw 15.strength
22、16.weaknesses 17.benefit 18.limited 19.consult 20.stareUnit 3单词首字母拼写：1.humor 2.directors 3.characters 5.screamed 6.unbelievable 7.rude 8.staring 9.scene 10.passage 11.manners 12.appearance 13.jealous 14.account 15.rude;patiently;patience 16.permit;permission 17.rudely;rude;rudeness 19.Brought 20.per
23、mitted 21.bow1.既然我们已完成了设计，就该由公司来进行建设了。(now that;in ones turn)2.火灾没有造成太大损失，因为消防人员及时赶到了。(in time)3.由于强大的引力，飞船被拖得离卫星很近。(gravity;pull;satellite;spaceship)4.沙尘暴导致了连锁反应，最后造成火车撞毁。(sandstorm;chain reaction;crash)5.老师幽默的谈话让我们很振奋，班里的气氛也放松了下来。(atmosphere;cheer up)6.打扰她。他昨晚刚生了一个男孩，现在还在睡觉。(give birth to)7.大部分证据都
24、被毁了，因此，不可能证明这种药物是有害的。(harmful;thus)8.云就是漂浮在空中的大片的非常细小的水滴。(float;mass)9.当他喝醉的时候，他部分证据都被毁了，因此，不可能证明这种药物是有害的。(harmful;thus)就会变得很暴躁，但是不会在家里使用暴力。(violent;violence)10.他很有可能会七点之前到这儿。(its likely that.;sb be likely to do两个句型造句)11.许多人争辩说考试弊大于利。(argue)12.那场大暴雨使我们没能去那儿。(prevent.from.主动句和被动句分别造一个句子)13.我对这个问题已经冥思
25、苦想了好几个月。(puzzle about;现在完成进行时)14.这堵墙挡住了所有的光线。(block out)15.翻译此句话Over the years she had tried to block out that part of her life.16.crash(一词多义)昨天一个女孩在一桩涉及(involve)被盗车辆撞车(crash)的事故中丧生。(现在分词做状语句型)17.医生相信他不久将康复。(pull through)他在红绿灯处停了车。(pullup)18.观众们为赛跑选手加油。(audience;cheer on)19.一旦你掌握了语法规则，那么学习英语就不难了。(on
26、ce;get the hang of)20.这些旅客被警告小心附近有蛇。(be warned to;watch out for)21.昨晚发生了火灾，死了很多人。(break out;非限制性定语从句)22.既然孩子们已经离开了家，我们就有很多的额外空间了。(now that;extra space)23.后缀-en(变为动词):类似的单词有_24.吸烟有害健康。(be harmful to;do harm to两个句型造句)1.Now that we have finished the design,the company,in its turn,will do the constructi
27、on.2.The fire did not cause too much damage,because the firfighters arrived in time.3.The spaceship was pulled close to the satellite by its strong gravity.4.The sandstorm led to a chain reaction which ended/resulted in a serious train crash.5.The atmosphere in the classroom relaxed/was relaxing aft
28、er the teachers humourous talk cheered us up.6.Dont disturb her.She gave birth to a boy last night and now she is asleep/sleeping.(1)close adj.靠近靠近的的；接近；接近的的;亲密亲密的的；短语：get/be close to 靠近；亲近The church is close to the shops.Are you a close friend of theirs?(2)close adv.靠近靠近地地；接近；接近地地（表具体意义表具体意义）短语：hik
29、e/walk/run/sit/stand close to.He was standing close to the door.(3)closely adv.紧密地；仔细地；密切地（紧密地；仔细地；密切地（表抽象意义表抽象意义）He got closely in touch with the magazines of today.The little baby was closely looked after by her.(1)close 与 closely 作副词时，具体含义：具体含义：抽象意义抽象意义:close(靠近地；接近地)closely(密切地；紧密地)。high(高地)high
30、ly(高度地)deep(深深地)deeply(深入地)wide(很开，宽)widely(广泛地)7.Most of the evidence is destroyed.Thus,its impossible to prove that the drug is harmful.8.Clouds are masses of very small drops of water that float in the sky.13.I have been puzzling about this problem for several months.17.He pulled up at the traffi
31、c lights.19.Once you get the hang of the rules of grammar,you will find it not difficult to learn English.21.A fire broke out last night,which killed many people/which made many people dead.1.When the festival that they have been looking forward to comes,they will dress up to celebrate it.2.Great ch
32、anges have taken place in the city in the past ten years.3.Its obvious that he leads a happy life.4.They went into the classroom,laughing and talking.5.The boy is good at maths while the girl is good at Chinese.6.Either you work hard or you will leave the company.7.Sorry,I cant go out to play with s
33、o much homework to do.8.What a wonderful novel!Ive never read a more touching one.9.Lucy looked upset.She must have known the bad news.10.I thought you were in America,and I didnt know you were in America.11.If I were you,I would accept the advice that the coach gvies you.12.I shouldnt have watched
34、the film-it gave me terrible dreams.13.It was on they way home that she found her necklace lost.14.Whatever decision you make,I will support you.15.As a teacher,I wont have you getting away with playing mobile phone in class.16.Toms carelessness accounted for the accident.17.Xiao Li is no longer what he used to be.18.The kind man will give whoever needs help warm support.19.My suggestion is that we should take a chance and run a business.20.What he wants to know is whether we can finish the work ahead of time tomorrow morning.谢谢大家！结结 语语