高中英语-(高中人教版)必修三第四单元词汇课件(共27张PPT)

1、Book 3 Unit 4Astronomy: the science of the stars1Book 3 Unit 4Astronomy: the scPart 1 Guessing gameGuess the missing words or phrases.2Part 1 Guessing game2The solar _ is mainly made up of the sun and 8 planets .system3The solar _ is mainly maThere are many _ about the origin of life. theories4There

2、 are many _ aA car went out of control and _ into the back of another car.crashed5crashedA car went out of control and They have managed to _ the old building.pull down6They have managed to _What_ me is why he left the country without telling anyonepuzzled7What_ me is why he left The _ winds buried

3、the village in sand. violent8The _ winds buried the Its obvious that smoking is _ to health.harmful9Its obvious that smoking is _There _ some shortcomings in his composition.exist10There _ some shortcomin基本词汇11astronomy n. 天文学 system n. 系统，体系，制度theory n.学说，理论atom n.原子globe n.球体，地球，地球仪atmosphere n.大气

4、层，气氛fundamental adj.基础的multiply v. 乘，增加 oxygen n.氧气climate n. 气候pull n/v 拉（力），拖，牵引力float v. (使)浮动，(使)漂浮 ，n.漂浮物crash v. 碰撞，坠落satellite n. 卫星，人造卫星gravity n.万有引力，重力spaceship n. 宇宙飞船基本词汇11astronomy n. 天文学 oxygen 重点词汇1. violent adj. 猛烈的，激烈的 a violent attack / storm 猛烈的攻击/ 狂风暴雨 violence n. 暴力，激情 with viol

5、ence 猛烈地，强有力地 take by violence 强夺12重点词汇1. violent adj. 猛烈的，激烈的122. harmful adj. 有害的 be harmful to 对有害改错Your smoking can be harmful for the health of your children.13harm n/v do harm to sb.= do sb. harm 对某人有害harmless adj. 无害的to2. harmful adj. 有害的 be har3.prevent / stop/ (from) (doing) sth. keep from

6、(doing) sth.阻止某人做某事No one can prevent this plan from _ (carry) out.They were stopped from _(enter) the burning building.14being carriedenteringprotect from /against(doing ) sth.保护免受某事/物伤害forbid/ prohibit/ ban sh. from doing sth. 禁止某人做某事3.prevent / stop/ (from) (do4.puzzle n. 谜，难题 v.(使)迷惑，(使)为难puzzle

7、 about / over 对不解puzzling adj. 令人迷惑的 puzzled adj. 感到迷惑的be puzzled about 对不解151.This morning, when I was walking on the street, I saw that too travelers were reading a map, looking _(puzzle).2. When the little girl was asked such a _(puzzle)question, she stood there with a surprised look on her face.

8、 puzzlingpuzzled4.puzzle n. 谜，难题 v.(使)迷惑，(使)5. break out 突发，爆发（无被动）happen , take place , occur 发生 （无被动）改错 Great changes have been happened in our hometown in the past few years.break away from break down break in break into break up16脱离，挣脱出故障，坏掉，失败，（健康等）垮掉插话，破门而入破门而入打碎， 结束5. break out 突发，爆发（无被动）happ

9、ePart 2 Word formation17 -alglobe -season -origin-agriculture-fashion-seasonaloriginalagriculturalfashionaleducate-educationalperson-personalnature-naturaloffice-officialmusic-musicalglobalPart 2 Word formation17 -alglo-ful18harm-help-hope-use-care-peace -power -harmfulhelpfulhopefulusefulcarefulpea

10、cefulpowerful-ful18harm-harmfulhelpfulhopt-ce19violent - independent-important -significant-silent-independenceimportancesignificancesilencedifferenceconfidenceabsenceconveniencedistancedifferent-confident-absent-convenient-distant-violencet-ce19violent - independenun- 表示否定或相反动作unable，unbearable，unb

11、elievable，uncertain，uncomfortable，unconditional，unconscious，uncover，uneasy，unemployed，unexpected，unfair，unfit，unfortunate，unhappy，unhealthy，unknownunlikely，unnecessary，unusual，unwilling20un- 表示否定或相反动作unable，unbearabl-ist21biology生物学-geology地理学-science-physics物理学-art-tour -psychology心理学-biologistgeol

12、ogistscientistphysicistartisttouristpsychologist-ist21biology生物学-biologistgereligion n. - adj._violent adj. - n. _ -adv. _harmful adj.-n/v._ -adj.无害的_exist v.- n._puzzle n/v. - adj._globe n.- adj. _unlike prep.- v. _-adj.可能的_22likelyreligiousviolenceharmexistencepuzzled globallikeharmlessviolentlypu

13、zzlingreligion n. - adj._ 231.We in a _ (globe) village, but this doesnt mean that we all behave in the same way.2. Do you believe the _ of ghosts? Perhaps they only _ in the minds of some people(exist) .3. Last night we had a discussion, which became more and more_. Finally we reached an agreement

14、that we will never use _ whatever happens(violent).4. There was a _ look on the little girls face because a _ problem_ her.(puzzle)globalexistenceexistviolenceviolentpuzzlingpuzzledpuzzled 231.We in a _ (glob5. Playing computer games will not only do _ to your physical health, but it is also _ to yo

15、ur mental health. So there is no _ in advising you to give it up. (harm)6. He often says that he doesnt believe in any _ but meanwhile he respects others _ freedom.(religion)24religionreligiousharmharmfulharm5. Playing computer games willPart 3 Phrases25及时；终于 _密切注意；当心；提防 _轮到某人；接着 _阻止；制止 _感到高兴；感到兴奋 _

16、既然 _突发；爆发 _产生；分娩 _挡住（光线） _下蛋 _熟悉；掌握；理解 _in timewatch out forin ones turnprevent fromcheer upbreak outgive birth to now thatblock outlay eggsget the hang of Part 3 Phrases25及时；终于 Use the phrases to fill in the blanks.1. When I was _ I was too excited to speak.2. She married at 25 and_ her first child shortly after.3. Last night, Mrs. Green had a heart attack. But luckily, the doctor came _ to save her life.4. Do remember to_cars while crossing the street.5. _! You must believe in yourself and you will get success.26in my turngave b