book3 unit4 重点词汇讲解解析
Book3 Unit 4 -v-ing作表语、定语、宾补
Nelson Mandela
His job is acting.
His acting is so entertaining.
What he likes most is keeping others laughing. His acting in The Gold Rush is so convincing that it makes us believe that it is one of the best meals he has ever tasted.
Charlie Chapline
Question and Answer
attribute 定语 Observe2: 1. function(充当成分 ) 归纳总结： v-ing 2. position(位置 ) 短语作定语放在所 修饰的名词 ____。 之后 3. expression( 表达的意义） V-ing 作定语表示动作 1. The man working in the field is Yuan Longping. 正在进行 _________ ，相当于一个 →The man who is working in the field... ______ 定语 从句。
Observe1: 1. function 归纳总结： 定语 2. position 单个v-ing作定语放在所 3. expression 之前。 修饰的名词____ V-ing作定语表示所修饰 用途 名词的_______.
A ‗______ swimming man is in a swimming pool.
first appearance, in public, make, foreigners,amaze
Tip words: show interest in, sing, be young →____________________ She showed interest in ____________________ singing when she was __________________ young.
新课标人教版必修三Book3 Unit4 language points
• 1．—I„m thinking of the test tomorrow. I‟m afraid I can„t pass this time. —______！ I‟m sure you„ll make it. A．Go ahead B．Good luck C．No problem D．Cheer up • 2．With the words, he ______ a wide mouth jar from his pocket and set it on the table in front of him. A．pulled out B．checked out C．stuck out D．dropped out • 3．As the busiest woman in Norton, she made ______ her duty to look after all the other people„s affairs in that town. • A．this B．that C．one D．it • 4．Completely lost in the exciting ______ of the football match, Tom didn„t feel his pocket picked. A．scene B．view C．atmosphere D．sight • 5．Many Europeans ______ the continent of Africa in the 19th century. A．exploded B．exposed C．explored D．expanded
Nothing can prevent their plan from being carried out.
• 8 所以在未来数百万年中，生命能否在地球上延 续取决于这个问题能否得到解决。 • Whether life will continue on the earth for millions of years to
book3unit4 词汇.ppt
harmful 其反义词为harmless adj.有害的，
Many people are aware of the harmful effects of smoking. 很多人都意识到吸烟的危害 Experts point out that fruit juices can be harmful to children‘s teeth. 专家指出果汁可能损害儿童的牙齿。 In many cases, too much care for children from parents might even do harm to their growth.
(1)be harmful to sb./sth. 对某人/某物有害
2do harm to sb.
对某人有害
do sb.harm
(3)There is no harm in doing sth./It does no harm to do sth.做某事是个好主意(或没有坏处)
①Air pollution will get worse and this will be harmful to people; for example, it can cause cancer. 空气污染会加剧，而且这会对人们造成危害，例如，它可以 引发癌症。 ②As far as I'm concerned, there is no harm in making an apology to him first. 就我个人而言，先向他道歉没有什么坏处。
in no time at no time at a time at one time at the same time from time to time take one's time kill time
新课标人教版必修三Book3 Unit4 Vocabulary
• 9． harmful adj.有害的伤害的→ harm n．危害 害处→ harmless adj.无害的 • 10． exist vi.存在，生存→ existence n．存 在，生存 11． puzzle n．谜；难题vt. & vi.(使)迷惑； (使)为难→ puzzled adj.迷惑的→ puzzling adj.令人 迷惑的 12． gravity n．万有引力；重力 13． satellite n．卫星；人造卫星 14． climate n．气候 15． spaceship n．宇宙飞 船 16． pull n. & vt.拉(力)；拖；牵引力 17． float vi. & vt.(使)浮动；(使)漂浮 n．漂浮物
(2)This sentence ________ _ me. 这个句子令我困惑。 puzzles (3) The question is _____ a puzzle ___ to me. 这个问题令我困 惑。
• 5. lay eggs 下蛋 • 那只黑母鸡每天下一个蛋。 The black hen lays an egg every day.
谜，难题 • 4．puzzle vt. 使迷惑，使糊涂 n. ___________ ；
• puzzling adj. 令人困惑的 puzzled adj. 感到困惑的
• puzzle about/over sth. 苦苦思索；仔细琢磨 be puzzled by
被……迷惑
• [即学即练] • (1)What puzzles me (令我百思不得其解的是)is why ____ he didn’t turn up.
Unit4 Vocabulary
• 重点单词 • 1． astronomy n．天文学→ astronomer n．天文学家 2． system n．系统；体系；制度 • 3． theory n．学说；理论→theoretical adj.理论上的 3． atom n．原子 4． globe n．球体；地球仪；地球→ global adj. 全球性的；全世界的 • 5． violent adj.猛烈的；强暴的→violence n．暴力→ adv.猛烈地 violently 6．atmosphere n．大气层；气氛 ___ 7． unlike prep.不同；不像→ dislike vt.不喜欢 8． presence n．出席；到场；存在→ present adj. & n. & v．在场的；目前，现在；出席；颁发，授予
人教版高中英语 Book 3 Unit 4 单词讲解 (共49张PPT)
2.system n. _系__统__；__体_系__；__制度
a. _s_y_s_t_em__a_ti_c_ 有条理的；系统的；有计划有步骤的
adv._s_y_s_te_m__a_ti_c_ally
v. _s_y_s_te_m__a_ti_z_e 使系统化；使条理化 *免疫系统 immune system * 太阳系 the solar system * To destroy a political________ (system), we need a _________ (system) approach and make it carried out ________ (system), so it's essential _________ our approach, behavior and cooperation.
• (a)文学理论：_l_it_er_a_ry_t_h_eo_r_y__ (v)提出一种理论：_p_ro_p_o_s_e _a _th_e_o_ry_
• 6.billion
万亿（英）；十亿（美）
• _______(billion) of dollars was invested on the project.
而改变。
• 5.theory n. __学__说__；__理__论__
• (1)pl： t_h_e_o_r_i_e_s adj:_t_h_e_o_r_e_t_ic_al
• (2) Einstein's Theory of Relativity won for him universal esteem.
• Ten_______ (billion) dollars has been invested in the
大学英语Unit 4 Book 3
Pat felt ill at ease with his family, wondering whether or not to announce his news.
帕特和家人在一起很不自在， 不知是否要宣布他的事。
But career planning should help you to approach and cope better with new problems, such as deciding whether or not to enter educational or training programs, deciding whether or not to change jobs, … a person. (Line 80)
难 句 分 析
句子的主要结构为 They cite evidence。
从属连词 that 引导四个名词性从句，作宾语
evidence 的同位语。
They cite evidence that (1) most students choose from among a very narrow group of occupations; (2) as many as 40 to 60 percent choose professional occupations, … to express any choice of occupation. (Line 8) 译 文 choose from among 从……中选择。
每当面临抉择而又自认为找
译 文
不到合适的解决方法时，一些人 或想入非非或做白日梦，以此来 保持平静。
But career planning should help you to approach and cope better with new problems, such as deciding whether or not to enter educational or training programs, deciding whether or not to change jobs, … a person. (Line 80)
人教高中英语Book 3 Unit 4 Astronomy reading ---How Life began on Earth教学课件 (共34张PPT)
1. What made up the earth’s atmosphere after the earth exploded? Carbon, nitrogen, water vapour and other gases.
2. What’s the significance of the presence of water on the earth? It allowed the earth to
Reading
Unit4 Reading
How Life onthe the Earth How lifeBegan began on earth
Startling by each step
An alien from another planet
Learning Aims 学习目标 1.To talk about the development of life 2. To understand the details about the passage and retell it using key words. 3.To know how to protect our earth.
Reflection
It’s time for you to look back in silence and think about what we’ve learnning
Fill in the blanks on the blackboard and check if you have mastered the main idea of the text
Group Discussion
What problems are caused by human beings?
大学英语book3 unit 4 language points
校长发表了一个褒贬兼蓄的演讲。
意群提示
( to deliver a speech/praise/blame) The president delivered a speech that contained praise mingled with blame.
赋予… (天资)
短语逆译 to endow … with …
廉价出售
短语逆译 on sale
短语应用
通过阅读这份广告，你也许会发现想要的某件 商品正在减价。
意群提示
(advertisement / on sale)
By reading the advertisement, you may find something you want on sale.
与……混在一起 短语逆译 to mingle… with…
逆译练习
We travel because we want to, because the annoyances of the airport are offset by the thrill of being someplace new. (Para. 4)
句型提炼
句型提炼 Sb. do sth. because sb.like/dislike to,
句型提炼
句型提炼 According to research, sth. / sb. do …,
making it easier to do …
应用提示
用于引证，表达“研究发现/结果表明”。
句型应用
典型例句
根据最近的调查，汽车拥有量已经在过去的五年时 间里翻了一倍，致使交通事故不断攀升。
意群提示
(recent survey / doubled / climbing )
高一英语人教版(2019)必修第三册第三单元book3unit3 词汇知识点解析附练习
Book3Unit41.determined adj.有决心的;意志坚定的*However,some scientists were determined to help humans realize their dream to explore space. *Determined to look after his parents well,he moved to live with them.*No matter what happens,she has determined to tell the truth.*I have determined on being an astronaut after graduation.【词块积累】(1)be determined to do sth决心做某事(2)determine vt.确定;下定决心determine to do sth决定做某事determine on/upon(doing)sth决定……determine that...决定……(3)determination n.决心;决定【即学活用】(1)语法填空。
①His__________(determine)look suggested that he wouldn’t change his mind.②___________(determine)to train his daughter in English,he found an English teacher for his daughter.③It takes hard work and_____________(determine)to reach the goals that we want to achieve.(2)Sandra____________(决定)become a doctor and her persistence paid off.(3)She_______________________________(决心)keep a journal.2.disappointed adj.失望的;沮丧的*He was disappointed that other guests were not coming.*I’m really disappointed with/in you,Tom.*I was disappointed at not finding her at home.*After his attempt,Campbell was disappointed to learn that his average speed had been299miles per hour.【词块积累】(1)be disappointed that...对……感到失望be disappointed at/by sth.对某事感到失望be disappointed in/with sb.对某人失望be disappointed to do sth.因做……而感到失望(2)disappoint vt.使失望(3)disappointment n.失望;沮丧to one’s disappointment令某人失望的是(4)disappointing adj.令人失望的;令人扫兴的【即学活用】语法填空。
Book3Unit4单元笔记
Book3 Unit4 单元笔记词性转换：1.mental adj. 精神的；思想的mentally adv. 精神上；心理上2.intelligent adj. 智能的；聪明的intelligence n. 智力；智慧；理解力3.universe n. 宇宙；世界；领域universal adj.普遍的;通用的;宇宙的universally adv.普遍地4.determine v. 决定；确定；判定determined adj. 坚决的determination n. 决心5.disappoint v. 使失望disappointing adj. 令人失望的disappointed adj. 失望的；沮丧的disappointment n. 失望；沮丧6.independent adj. 独立的；单独的independently adv. 独立地independence n. 独立性；自主7.signal v./n. 发信号；信号signature n. 签名；信号signify v. 表示；预示8.recycle v. 使再循环recyclable adj. 可再循环的recycling n. 回收利用ck n./v. 缺乏；不足lacking adj. 缺乏的；不足的10.current adj. 现在的；流通的currently adv. 当前；一般地currency n. 通货；货币11.globe n. 地球；球体global adj. 全球的；球状的globally adv. 全球地；全局地12.argue v. 争论；辩论argument n. 论证；论据；争吵13.analysis n. 分析；分解analyse v. 分析；分解；视察14.regular adj. 经常的；定期的;有规律的regularly adv. 定期地；有规律地15.limit v. 限制；限定limited adj. 有限的limiting adj. 限制的；局限的16.close v. 关闭；合上；不开放closed adj. 关着的；不公开的closing adj.结尾的;结束的n.停业;关闭17.attach v. 附加；附属；贴上attached adj. 附加的；依恋的attachment n. 附件；依恋重点短语：1.carry on (with sth.)继续进行某事2.on board在船上3.in the hope of doing sth.希望做某事4.so as to (do sth.) 为了（做某事）5.solar system 太阳系6.figure out 解决；算出；了解7.result in 导致；结果是8.as a result 因此9.as a result of 由于；因为10.provide （sth.）for sb.赡养某人；提供生计11.in closing最后12.run out (of)用完；耗尽13.mental health 心理健康14.be determined to do sth. 决心做某事15.be disappointed at/about/with sth.对...感到失望16.be beyond sb. 超越某人17.be sufficient to do sth. 足以做某事18.be keen on doing sth. 热衷于做某事19.be keen to do sth. 渴望做某事20.be independent of 不依赖；不受...支配21.satisfy one’s desire to do sth.满足某人做某事的愿望22.carry out/do an analysis of对....进行分析23.a signal for sb. to do sth.给某人做某事的信号24.for lack of 因缺乏25.argue with sb. about/over sth.与某人争论某事26.attach sth. to sth. 把某物系在...上27.attach importance/ significance to sth.重视....的重要性重点句子：1.Yuri Gagarin became the first person in the world to go into space. 尤里.加加林成为世界上进入太空的第一人。
高中英语必修三-课文详解Book3-unit4
必修三Unit 4 Astronomy：the Science Of The Stars天文学:恒星的科学No one knows exactly how the earth began, as it happened so long ago。
由于地球的产生是那么的久远，所以没有人确切知道地球是怎样产生的。
【注释：as it happened 碰巧 eg. They were all out, as it happened.真巧，他们全出去了。
】However, according to a widely accepted theory, the universe began with a “Big Bang”that threw matter in all directions。
然而，根据一个广泛接受的理论，宇宙开始于一次“创世大爆炸”，该爆炸将物质抛向各个方向。
【注释：in all directions四面八方；各个方向 eg. The birds flew away in all directions when he fired a salute with a“bang”.当他“砰”的一声鸣礼炮时，鸟飞向各个方向。
】 After that, atoms began to form and combine to create stars and other bodies。
之后，原子开始形成,并结合形成恒星和其他物体。
For several billion years after the “Big Bang”, the earth was still just a cloud of dust。
就在“宇宙大爆炸”之后的几十亿年间，地球依然是一团尘埃.What it was to become was uncertain until between 4。
5 and 3.8 billion years ago when the dust settled into a solid globe。
人教版高中英语必修三(Book 3 Unit 4)
人教版高中英语必修三（Book 3 Unit 4)Unit 4 Astronomy：The science of the stars1. spread vt.&vi. 展开,铺开;散布;扩大;延伸The bird spread its wings. 那只鸟展开了翅膀。
Flies spread disease. 苍蝇传播疾病。
常用结构:spread sth. with sth. 用……抹/涂/铺……spread ...on ...把……抹/涂/铺在……be spread for摆好（桌子）准备spread oneself\[口\]舒展四肢(躺下)spread out张开，伸开，铺开，展开，伸长单项填空Paper making began in China and _____________to Europe.A. SpreadB. grewC. CarriedD. developed解析:选A。
句意为：造纸术起源于中国，又传播到了欧洲。
spread传播。
2. 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by this means=in this way=with this method 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。
选词填空(method/means)（原创）①The quickest of travel _____________is by plane.②She has a very scientific _____________of dealing with political problems. 答案：①means②method3. harmful adj. 有害的常用结构:do sb. harm/do harm to sb. 对某人有害mean no harm 无意伤害别人;没有恶意harm one's image/reputation 损害某人的形象/名声do more harm than good 弊大于利There is no harm in (sb's) doing sth.=It does no harm (for sb.) to do sth. (某人) 做某事无害处be harmful to 对……有害harm n.&v. 损害，伤害Smoking is harmful to your health. 吸烟有害健康。
2018版高考英语大一轮复习Book3Unit4ChallengingYourselfⅡ教案(含解析)重庆大学版
Unit 4 Challenging Yourself Ⅱ话题词汇1．balance n．平衡2．strength n．长处；力量3．healthy adj.健康的4．energy n．精力；活力5．positive adj.积极的6．keepsb.fit/healthy使某人保持健康7．win...back赢回8．takeregularexercise进行有规律的运动9．keepagoodmood保持乐观心态10．removeheavyburdens减轻负担话题佳作假设你是李华，收到好朋友王明的来信。
他在信上提到他挑食，吃饭不规律以及爱吃快餐等，现在经常头晕，请求你的帮助。
请你给他回信并提出相应的劝告。
佳作欣赏DearWangMing，Howareyoudoing？I’vereceivedyourletter.I’msorrytohear thatyou’realwaysfeelingdizzy.Maybeit’s becauseyoudon’teatproperly.Inmyopinion，youshouldn’tbepickyaboutfood，becausethismaypreventyoufromtakinginvariousmineralsthatyourbodyneeds.Besides，nothavingregularmealsmayresultinstomachtrouble.Soyoushouldhaveregularmeals.Asfo rjunkfood，itcontainslessnutritionthanvegetablesorfruit，anditmaycausemanydiseasesevencancer，so，forthesakeof yourhealth，stayawayfrom junkfood.Inaword，ifyouwanttostayhealthy，youshouldhaveabalanceddiet.AndIhopetohearyoufeelbettersoon.Bestwishes!Yourssincerely，LiHua 名师点睛通览全文，要点齐全，结构合理，语言严谨。
新人教一轮复习Book3Unit4
话题词汇1．universe n．宇宙2．space n．太空3．spaceship/spacecraft n．宇宙飞船4．astronaut n．宇航员5．orbit n．轨道6．star n．恒星7．haveagreateffecton对……有很大影响8．makeagreatdifference起很大作用；产生很大影响9．changeone’slife改变某人的生活10．benefitfrom得益于，从……获益经典语篇BEIJING，June20 ()—About330primaryandmiddleschoolstudentsataBeijinghighschoolareeagerlywai tingfortheirteachertobeginaclassfromthespaceonThursdaymorning.Thespeciallecturewillbegininafewminutes，givenbyfemaleastronautWangYaping，oneofthethreecrewmembersofShenzhou-10spacecraft，throughalivevideofeedsystem.ThestudentsaregatheringattheHighSchoolAffiliatedtoRenminUniversityinBeijing.Beforethecla ss，theyfirstwatchedashortfilmaboutthelifeofChineseastronautsonboardofTiangong-1orbiter，whichdockedwithShenzhou-10onJune13.Morethan60millionstudentsandteachersatabout80,000middleschoolsacrossthecountrywillalsow atchthelivebroadcastoftheclassonTV.Wangwillteachaboutmotioninamicrogravityenvironment，thesurfacetensionofliquid，andhelpstudentsunderstandtheconceptsofweightandmassandNewton’sLaws.写作内容1．请用约30个词概括上面的文章。
book3unit4重点词汇讲解解析课件
2 . harmful adj. 有害的;造成伤害的；
arrived. eg3: Their car_b_r_e_a_k__d_o_w_n_.(他们的车出故障了)
5. watch out 密切注视，当心，提防 相关短语：watch over 照看，看守
keep a watch 守望，注视 “当心，注意”
watch out
look out
take care
3.今天该我洗盘子洗碗了。
It’s my turn _t_o____w__a__s_h_ ___u_p__ today.
7.prevent...from… 阻止；制止
eg. His back injury may prevent him from playing in tomorrow’s game. 他背部的伤可能使他参加不了明天的比赛。
eg.Their reason for doing it is still a puzzle to me. 他们为什么要做此事我仍莫名其妙。
(3) be a puzzle to sb对某人来说是个谜 【联想拓展】
（4）puzzled adj.迷惑不解的；困惑的 be puzzled about 对……迷惑不解 puzzling adj.令人费解的
It's impossible for them to exist on a small income. (2) there exists/esisted…… 某地有…… eg. 在我们公司门口有两个巨大的石狮子。
book 3 unit 4 知识点复习
高一英语Book3 Unit4知识点复习出题人：张凌云一、词性转换二、英汉互译1. _____________ n 系统；体系；制度15. astronomy n._____________2. _____________ n 宗教；宗教信仰16.carbon n. _____________3. _____________n 蒸气；水蒸气17.acid n._____________4. _____________ v溶解；解散18. fundamental adj. _____________5. _____________n 链子；连锁；锁链19. atom n. _______________6. _____________ adv 失重地20. multiply vt.＆vi. _____________7. _____________adj 温和的；文雅的21. oxygen n._____________8. _____________ n 小屋；船舱22.dioxide n. _____________9. _____________ adj 灭绝的；绝种的23. gravity n._____________10. _____________ n 大气层；气氛24. climate n. _____________11. ____________n 存在；生存25. comet n _______________12. _____________adj 全球性的；全世界的26. dinosaur n. _____________.13. ____________adv 因此；于是27. mammal n. __ _____________14. _____________v 碰撞；坠落28.amphibian n ________________三、重点词组1.及时做某事；终于_________________________________________________________________2.下蛋________________________________________________________________________3.轮到某人；接着______________________________________________________________4.阻止；制止______________________________________________________________5.感到高兴；感到振奋______________________________________________________6.既然____________________________________________________________________7.熟悉；掌握；理解________________________________________________________8.突发；爆发______________________________________________________________9.密切注视；当心；提防_____________________________________________________10.挡住（光线）_____________________________________________________________11.理论上地_________________________________________________________________12.家庭暴力_________________________________________________________________13.决不(time) ________________________________________________________________14.是……的基础，对……是必不可少的_________________________________________15.有某人……在场________________________________________________________________16.对……有害________________________________________________________________17.把A和B相乘_____________________________________________________________18.解雇某人__________________________________________________________________19.存在于……之中____________________________________________________________20.开始存在(existence)__________________________________________________________21.一种广泛接受的理论_______-________________________________________________22.一团尘埃___________________________________________________________________23.固体的地球_________________________________________________________________24.连锁反应___________________________________________________________________25.使生命发展成为可能__________________________________________________________四、语法填空１.No one knows exactly______________ the earth began, as it happened so long ago.２.However, according to a widely___________________ theory, the universe began with a “Big Bang”that threw matter in all directions.(accept)３.The earth became so violent that it was not clear _________________ the shape would last or not.４.They were in time ______________________ carbon, nitrogen, water vapour and other gases, which were to make the earth’s atmosphere.(produce)５.What is even more important is ________________ as the earth cooled down, water began to appear on its surface.６.It was not immediately obvious that water was to be fundamental___________ the development of life. ７.These animals were different from all life forms in the past, ____________________ they gave birth to young baby animals and produced milk to feed them.８.They are putting too much carbon dioxide into the atmosphere, ________________________ prevents heat from escaping from the earth into space.９.So whether life will continue on the earth for millions of years ________________________will depend on whether this problem can be solved.(come)10.____________________________does need a bit of practice now that gravity has changed.(walk)高一英语Book3 Unit4知识点复习出题人：张凌云二、英汉互译1. _______system_______ n 系统；体系；制度15. astronomy n.__天文学_______2. ____religion_________ n 宗教；宗教信仰16.carbon n. __碳___________3. ___vapour__________n 蒸气；水蒸气17.acid n.___酸__________4. __dissolve___________ v溶解；解散18. fundamental adj. ___基本的______5. ___chain__________n 链子；连锁；锁链19. atom n. ___原子__________6. ___weightlessly______ adv 失重地20. multiply vt.＆vi. __乘，增加______7. ____gentle_________adj 温和的；文雅的21. oxygen n.____氧气___________8. _____cabin________ n 小屋；船舱22.dioxide n. ___二氧化物________9. ____extinct_________ adj 灭绝的；绝种的23. gravity n.__重力___________10. ____atmosphere_____ n 大气层；气氛24. climate n. ___气候__________11. ____existence________n 存在；生存25. comet n ___彗星___________12. ___global__________adj 全球性的；全世界的26. dinosaur n. ____恐龙_________.13. ____thus________adv 因此；于是27. mammal n. _ __哺乳动物______14. ____crash_________v 碰撞；坠落28.amphibian n __两栖动物______三、重点词组1.及时；终于做某事__________in time for sth/to do sth_____________2.下蛋_____________lay eggs___________________________3.轮到某人；接着________in one’s turn__________________4.阻止；制止___________prevent sb from doing sth_____________5.感到高兴；感到振奋___________cheer up____________________6.既然_____________now that_______________________________7.熟悉；掌握；理解______get the hang of _________________________8.突发；爆发___________break out____________________________9.密切注视；当心；提防______watch out (for)_______________________10.挡住（光线）________block out___________________________11.理论上地________in theory______________________________12.家庭暴力________domestic violence_________________13.决不(time) _________at no time___________________________14.是……的基础，对……是必不可少的___be fundamental to______15.有某人……在场______in the presence of sb____________________________16.对……有害________be harmful to______________________17.把A和B相乘______multiply A by B/multiply A and B together________18.解雇某人__________lay sb off____________________________19.存在于……之中_____exist in/lie in________________________20.开始存在(existence)______come into existence________________21.一种广泛接受的理论_______a widely accepted theory______22.一团尘埃_____a cloud of dust________________23.形成一个固体的地球______settle into a solid globe_______________24.连锁反应_____a chain reaction____________________________25.使生命发展成为可能___make it possible for life to develop______四、语法填空1.No one knows exactly____how_ the earth began, as it happened so long ago.2.However, according to a widely__accepted___theory, the universe began with a “Big Bang” that threwmatter in all directions.(accept)3.The earth became so violent that it was not clear ___whether__ the shape would last or not.4.They were in time __to produce__ carbon, nitrogen, water vapour and other gases, which were to makethe earth’s atmosphere.(produce)5.What is even more important is _that__ as the earth cooled down, water began to appear on its surface.6.It was not immediately obvious that water was to be fundamental____to___ the development of life.7.These animals were different from all life forms in the past, ___because________ they gave birth toyoung baby animals and produced milk to feed them.8.They are putting too much carbon dioxide into the atmosphere, ______which_____prevents heat fromescaping from the earth into space.9.So whether life will continue on the earth for millions of years __to come____will depend on whetherthis problem can be solved.(come)10.__Walking___does need a bit of practice now that gravity has changed.(walk)。
新BOOK3-Unit 4 Imagination and Creativity讲解
He is the founder of modern art.
cubism立体主义 .
Example
Thomas Alva Edison
Invented the filament lamp白 炽灯, the phonograph留声机, improved telephones
Special Umbrella
ASfoalfdeitnyghbeiklme et
fanner
Imagination and creativity give a lot of fun to our daily life, helping us live and study in a more colorful and wonderful surrounding.
Write down as many words and phrases as possible.
Albert Einstein
knowledgeable
scientist
imaginative
superthinker
creative
Nobel Prize winner
stubborn
theorist
Albert Einstein (1879 — 1955) German-born American theoretical physicist •Theory of relativity and •E = mc²
Word Web What words will occur to you whenever the name “Albert Einstein” is mentioned?
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3. cheer v. 为...欢呼，喝彩，鼓舞
① cheer up 感到高兴，感到振奋
② cheer sb. on 为某人加油，喝彩
③cheer the victory 为胜利欢呼
④Cheers！ 干杯 cheerful adj. 快乐的，高兴的 eg1:我写那首歌只是为了让自己高兴。 I write this song just to cheer myself.
eg2: If Andrew sees these great reviews, he'll cheer up ______________. on eg3: The gril________the cheered runners______.
4. break out (战争，火灾，疾病，争吵）突然发生，
绝不；在任何时候都不（放句首，句子用半倒装） at no time 不时地，间或； from time to time ahead of time 提前；提早 take one’s time 别着急；慢慢来 立刻，马上(＝at once/immediately) in no time 一直；始终 all the time
7.prevent...from… 阻止；制止
eg. His back injury may prevent him from playing in tomorrow’s game. 他背部的伤可能使他参加不了明天的比赛。 用法点拨：
prevent...(from)= stop...(from) = keep...from 阻止……做…… eg. 应该派一些警察去阻止他们砍树。
【即学即练】 单项填空 ③She felt ______ about her future. A.puzzle B.puzzling C.puzzled D.puzzles 解析:选C。句意为：她对她的将来感到迷惑。puzzled（人）迷惑 的，迷惘的；puzzling（物）令人迷惑的。 5.pull n.&vt.拉(力）；拖；牵引力 You push and I’ll 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。 反义词:push 【速记名片】
常用结构： pull (sb.) back（使某人）退却；撤回（某人） pull sb. down（指疾病）使某人虚弱 pull sth. down毁坏, 拆毁（如旧建筑物） pull together:齐心协力
单项填空 1.So long as we ______, there’s no mountain top we can’t conquer. A.pull out B.pull in C.pull together D.pull back 解析：选C。考查pull短语的辨析。句意为：只要我们团结起来， 就没有我们征服不了的山峰。由句意可知，选C。 6.cheer vt. & vi. (使)高兴、振奋；(对)欢呼 【联想拓展】 cheerful adj.高兴的 cheerless adj.不高兴的 He was greatly cheered by the news. 他听到这个消息非常高兴。 The crowd cheered loudly as the Queen appeared. 女王出现时群众高声欢呼。 常用结构: cheer sb.on为某人加油 cheer (sb.) up（使某人）更高兴或更快活 cheer for为……欢呼，喝彩；给……加油
爆发 相关短语：break away （from）摆脱，脱离
break down 机器故障，身体垮掉，汽车抛锚， 谈判失败 break in 闯入，打断 break into 破门而入，非法闯入 break one's word/ promise 食言，失言 break up 关系破裂，解散
break out his house last night. eg1：A fire_________in break out eg2: When the war __________,the old man was still living in Libya. break in eg3:The gril__________to say the guests had arrived. break down 他们的车出故障了) eg3: Their car___________.(
downthe trees. Some policeman should be sent to stop _______ themcuting _____________ prevent cuting down keep from cuting down
1. crash 1）vt./vi. 碰撞，坠落 crash into... 冲入，撞入 2） n.相撞（事故），飞机的（坠落），坠落声 ①a plane/car crash 飞机失事/汽车相撞事故 ② with a crash 随着撞击声 crashed into the fence. eg:The motorcycle_____________ eg:An airliner_______west of Dever last night. crashed with a crash eg:The glass fell to the floor_______________.
1. ulike her younger brother, she is very diligent. 和她弟弟不同的是，她很刻苦。 拓展： (1)unlikely adj. 不大可能的；未必会发生的； It's unlikely that…… ……的可能性不大 (2)likely adj. 可能的 adv.很可能 It's likely that…… 可能… (3) sb./sth. be likely to do sth. ……有可能做某事 eg.这位影星可能来 is ____ likely_____ to come The movie star ___ _____.
5. watch out 密切注视，当心，提防
相关短语：watch over 照看，看守
keep a watch 守望，注视
“当心，注意”
watch out look out
take care
能跟宾语！）
be careful
（注：watch out和look out后必须加“for”才
eg：The American government warned its watch out for terrorists. citizens__________
The boss ordered us to finish our task ahead of time. 老板命令我们提前完成任务。 Take your time packing, for we still have one and a half hour. 慢慢整理行李，因为我们还有一个半小时。 我们决不能向敌人屈服。 At no time can we give in to the enermy.
2 . harmful adj. 有害的;造成伤害的；
Many people are aware of the harmful effects of smoking. 很多人都意识到了吸烟的危害。 【联想拓展】 （1）be harmful to 对……有害 （2） harm n.&v. 损害，伤害 do harm to sb.= do sb.harm = harm sb. 对某人有害； （3）There is no harm in doing sth. 做某事没有害处 eg. 在学习上取得进步没有任何害处。 There is no harm in making progress on study. (4) 无害的；不致伤的； harmless does harm to 【即学即练】 is harmful to ①吸烟有害健康。 Smoking ______ ______ ______ your health.
6.in one’s turn 轮到某人；
eg. In my turn, I told them a joke.
常用结构：
(1)in turn依次；轮流；转而；反过来； (2)take turns (to do sth./doing sth.)轮流（做某事） (3)It’s one’s turn to do sth.轮到某人做某事
3.exist vi. 存在；生存 (无被动,无进行) Man cannot exist without air. （1） exist on …… 靠……生活、生存 eg.他们靠微薄的收入生存是不可能的。 It's impossible for them to exist on a small income. (2) there exists/esisted…… 某地有…… eg. 在我们公司门口有两个巨大的石狮子。 There exists 2 huge stone lions at our company gate. 拓展： （3） existence n. 存在；生活; come into existence 产生；成立；开始存在； come into___ existence eg.Do you know when the English word"tuhao"_______ ______
vt. &vi. (使)迷惑；(使)为难 n.谜；难题 （1）puzzle sb. 使某人困惑 Her reply puzzled me. 她的回答把我弄糊涂了。 (2) puzzle about/over …. 对…感到迷惑；苦苦思索； 她几个星期也琢磨不透他那封奇怪的来信。 puzzling over his strange letter for weeks. She’s been ______ ______ eg.Their reason for doing it is still a puzzle to me. 他们为什么要做此事我仍莫名其妙。 (3) be a puzzle to sb对某人来说是个谜 【联想拓展】 （4）puzzled adj.迷惑不解的；困惑的 be puzzled about 对……迷惑不解 puzzling adj.令人费解的 【即学即练】 ③She felt ______ C about her future. A.puzzle B.puzzling C.puzzled D.puzzles