新人教英语词汇句型复习必修3-Unit-4-Astronomy-the-science-of-the.ppt
《新人教英语词汇句型复习必修3-Unit-4-Astronomy-the-science-of-the.ppt》由会员分享,可在线阅读,更多相关《新人教英语词汇句型复习必修3-Unit-4-Astronomy-the-science-of-the.ppt(116页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、必修必修3Unit 4Astronomy:the science of the stars1共 116 页要要 点点 梳梳 理理高效梳理高效梳理知识备考知识备考2共 116 页重点单词重点单词1astronomy n天文学天文学astronomer n天文学家天文学家2system n系系统统;体系;制度;体系;制度3theory n学学说说;理;理论论theoretical adj.理理论论上的上的4globe n球体;地球球体;地球仪仪;地球;地球global adj.全球性的;全球性的;全世界的全世界的3共 116 页5violent adj.猛烈的;激烈的;猛烈的;激烈的;强强暴的暴的
2、violence n暴力暴力violently adv.猛烈地猛烈地6atmosphere n大气大气层层;气氛;气氛7unlike prep.不同;不像不同;不像dislike vt.不喜不喜欢欢8presence n出席;到出席;到场场;存在;存在present adj.&n.&v在在场场的;目前的;目前,现现在;出席;在;出席;颁发颁发,授予授予9harmful adj.有害的;有害的;伤伤害的害的harm n危害危害,害害处处harmless adj.无害的无害的4共 116 页重点短语重点短语1in time及及时时;终终于于2lay eggs 下蛋下蛋3give birth to
3、产产生;分娩生;分娩4in ones turn 轮轮到某人;接着到某人;接着5prevent.from 阻止;制止阻止;制止6block out 挡挡住住(光光线线)7cheer up 感到高感到高兴兴;感到振;感到振奋奋6共 116 页8now that 既然既然9break out 突突发发;爆;爆发发10watch out 密切注密切注视视;当心;提防;当心;提防11cool down 冷却冷却12as well as 也;也;还还有有13depend on 依靠;依依靠;依赖赖,取决于取决于14get close to 靠近靠近7共 116 页重点句型重点句型1This produce
4、d a chain reaction,which made it possible for life to develop.这就形成一个连锁反应,这就形成一个连锁反应,使生命使生命发发展成展成为为可能可能。2But when I tried to step forward,I found I was carried twice as far as on the earth and fell over.而当我而当我试试着向前着向前迈迈步步时时,我我发觉发觉我被送出很我被送出很远远,步子的跨度步子的跨度竟是在地球上的两倍竟是在地球上的两倍,因而我摔倒了因而我摔倒了。8共 116 页高考范文高考范文
5、(2009陕西卷陕西卷)假定你是李华假定你是李华。在一个英文网在一个英文网络论坛络论坛上上,你看到一个名叫你看到一个名叫Grownup的中学生的中学生发发帖帖(post)寻寻求帮助求帮助,请请根据帖子内容根据帖子内容、写作要点和要求回写作要点和要求回贴贴。10共 116 页GrownupPost at 1852009 20:08Hi,everyone,Im 17 years old and I am going to university this autumn.But my mother continues to treat me as a sevenyearold.What should
6、I do?TOPLast TopicNext TopicREPLYNEW11共 116 页Hi,Grownup,As a student of your age,I understand your situation._13共 116 页First,its advisable to talk more with your mom.I learnt talks help you understand each other better.They are also opportunities to let her know your ideas of and attitudes toward ma
7、ny things.Second,you should learn to do your own things well,proving to your mom that you are already a“grownup”,Its even better if you could share more of the housework,such as cleaning,washing and cooking.15共 116 页考考 点点 探探 究究互动探究互动探究能力能力备备考考16共 116 页be harmful to 对对有害有害do sb.harm/do harm to sb.对对某
8、人有害某人有害do more harm than good 弊大于利弊大于利There is(no)harm in(sb.s)doing sth.(某人某人)做某事有做某事有(无无)害害处处。It does(no)harm(for sb.)to do sth.(对对于某人来于某人来说说)做某事有做某事有(无无)害害处处。mean no harm 没有没有恶恶意意18共 116 页即学即练即学即练1(1)Fruit juice can _ _ _ childrens teeth.果汁可能损坏儿童的牙齿果汁可能损坏儿童的牙齿。(2)What he did _ his reputation.他所做的
9、他所做的损损害了他的名声害了他的名声。beharmfultoharmed19共 116 页(3)He may look fierce,but he _ _ _.他可能看上去很凶他可能看上去很凶,但并无但并无恶恶意意。(4)The court case will _ _ _ _ my business.这这起起诉讼诉讼案件将案件将严严重重损损害我的生意害我的生意。meansnoharmdo serious harmto20共 116 页2exist vi.存在;生存;维持生活存在;生存;维持生活existent adj.存在的,现存的存在的,现存的existence n.存在,生存存在,生存Th
10、ere exists/existed.某地有某地有,存在存在exist in 存在于存在于之中之中exist on 靠靠为为生生exist by 靠靠生存生存come into existence 开始存在;成立开始存在;成立bring into existence 使使发发生生,产产生生21共 116 页即学即练即学即练2(1)_ always _ a force of attraction between two bodies.两物体间总是存在着吸引力两物体间总是存在着吸引力。(2)They _ _ very little food.他他们们靠极少的食物来生存靠极少的食物来生存。(3)Th
11、at word doesnt _ in English.英英语语中没有中没有这这个个词词。Thereexistsexistonexist22共 116 页3puzzle vt.使困惑;使糊涂使困惑;使糊涂n.难题;谜难题;谜puzzling adj.令人困惑的令人困惑的puzzled adj.感到困惑的感到困惑的puzzle about/over sth.苦苦思索;仔苦苦思索;仔细细琢磨琢磨puzzle sth.out 琢磨出琢磨出的答案;开的答案;开动脑动脑筋筋be in a puzzle about sth.对对某事迷惑不解某事迷惑不解set a puzzle for sb.(set sb
12、.a puzzle)出个出个谜语谜语叫某人猜叫某人猜be puzzled by 被被迷惑迷惑24共 116 页即学即练即学即练3(1)Its quite _ _ _ us why he did that.他为何做那样的事他为何做那样的事,我我们们完全搞不懂完全搞不懂。(2)This sentence _ me.这这个句子令我困惑个句子令我困惑。(3)I _ _ how to solve the problem.我不知道怎我不知道怎样样解决解决这这个个问题问题。(4)The question is _ to me.这这个个问题问题令我困惑令我困惑。apuzzletopuzzleswaspuzzl
13、edpuzzling25共 116 页4in ones turn轮到某人;接着轮到某人;接着in turn依次;依次;轮轮流;流;转转而;反而;反过过来来by turns轮轮流;交替流;交替take ones turn轮轮到某人做到某人做了了take turns依次;依次;轮轮班班,轮轮流流on the turn正在正在转变转变,正在正在变变化化out of turn不合不合时时宜地宜地,鲁鲁莽地莽地26共 116 页(3)We kept watch _ _.We _ _ to keep watch.我我们轮们轮流守望流守望。byturnstook turns28共 116 页5prevent
14、.from 阻止;制止阻止;制止stop sb.(from)doing sth.阻止某人做某事阻止某人做某事keep sb.from doing sth.阻止某人做某事阻止某人做某事protect sb.from.保保护护某人不受某人不受侵侵袭袭,挡挡住住,防御防御keep sb.doing sth.让让某人一直做某事某人一直做某事29共 116 页提示:提示:(1)在被动句中在被动句中 from 均不能省略。如:均不能省略。如:We were stopped/prevented/kept from going out by the heavy rain.大雨使我们无法外出。大雨使我们无法外出
15、。(2)protect.from.中中 from后接能带来伤害或损害之事物。后接能带来伤害或损害之事物。如:如:They huddled together to protect themselves from the wind.他们挤在一起,免受风吹。他们挤在一起,免受风吹。31共 116 页6cheer up 感到高兴;感到振奋感到高兴;感到振奋cheer sb.up 使某人高使某人高兴兴;使某人振;使某人振奋奋cheer on 为为加油加油cheer sb.为为某人喝彩某人喝彩with good cheer 欣然地欣然地Cheers!干杯!祝你健康!干杯!祝你健康!(用于祝酒用于祝酒)32
16、共 116 页即学即练即学即练6(1)_ _!The news isnt too bad.振作一点吧!也不是什么太坏的消息振作一点吧!也不是什么太坏的消息。(2)Every time an English runner won a race,the crowd _.每次英国每次英国选选手手赢赢得得赛赛跑冠跑冠军军,观观众就众就欢欢呼呼。(3)The crowd _ their favourite horse _.观观众都替他众都替他们们看好的看好的马马加油加油。Cheerupcheeredcheeredon33共 116 页7break out(战争、灾难、瘟疫等战争、灾难、瘟疫等)突发;爆发
17、突发;爆发(无被动语态无被动语态)The Second World War broke out in September 1939.“二二战战”是是1939年年9月爆月爆发发的的。A fire broke out in the neighborhood last night.昨晚居民区里昨晚居民区里发发生了火灾生了火灾。34共 116 页拓展:拓展:break away from 脱离脱离(政党等政党等);打破;打破(陈套等陈套等)break down 出故障,抛锚;出故障,抛锚;(计划等计划等)失败;失败;(身体、精神等身体、精神等)垮掉;打倒,砸破;垮掉;打倒,砸破;(化合物等化合物等)分
18、解分解break in 破门而入;闯入;打断破门而入;闯入;打断(话语等话语等)break into 破门而入,突然破门而入,突然起来起来break off 折断;突然中止,断绝,结束折断;突然中止,断绝,结束break through 突破突破break up 打碎,拆散;散开,解散;打碎,拆散;散开,解散;(学校学校)期末放假,期末放假,(集集会会)结束结束break into pieces 成为碎片成为碎片35共 116 页即学即练即学即练7介介、副副词词填空填空(1)She started to speak,then broke _ while a waitress served us
19、 with coffee.(2)He lost his job and his marriage broke _.(3)Her health broke _ under the pressure of work.offupdown36共 116 页(4)Should another world war break _,what would become of human beings?(5)Firemen had to break the door _ to reach the people trapped inside.(6)The meeting broke _ at eleven ocl
20、ock.outdownup37共 116 页8watch out 注意;当心注意;当心watch out(for)look out(for)密切注意;留神密切注意;留神take care 留神留神,注意注意be careful 仔仔细细,留神留神watch it 当心当心,小心小心watch over 照看;看守照看;看守keep a close watch/eye on 密切注密切注视视38共 116 页即学即练即学即练8(1)_ _!There is a car coming!当心!有车来了!当心!有车来了!(2)_ _ _ cars while crossing the road.过马路
21、时要当心车辆过马路时要当心车辆。(3)_ _ not to catch a cold._ _ not to catch a cold.当心当心别别着凉着凉。WatchoutWatchoutforBecarefulTakecare39共 116 页.重点句型详解重点句型详解1This produced a chain reaction,which made it possible for life to develop.这就形成一个连锁反应,使生命发展成为可能。这就形成一个连锁反应,使生命发展成为可能。本句中本句中 it做形式做形式宾语宾语,真正的真正的宾语为宾语为不定式短不定式短语语 for
22、life to develop。it做形式做形式宾语还宾语还可以代替可以代替动动名名词词或从句或从句。40共 116 页He thinks it his duty to help others.他他认为认为帮助帮助别别人是他的人是他的职责职责。He made it a rule to get up at six every morning.他把每天早晨他把每天早晨6点起床作点起床作为为一一项规项规定定。We consider it no use going to the seaside.我我们认为们认为去海去海边边没用没用处处。41共 116 页We all consider it a pit
23、y that you didnt come to the party.我我们们都都认为认为你没有来参加聚会很你没有来参加聚会很遗遗憾憾。I hate it when people speak with their mouths full.我不喜我不喜欢欢人人们说话时们说话时嘴里有嘴里有满满满满的的东东西西。You may depend on it that were honest.你可以相信我你可以相信我们们是是诚实诚实的的。42共 116 页拓展:拓展:it还可以做形式主语,代替真正的主语还可以做形式主语,代替真正的主语不定式不定式(或或不定式复合结构不定式复合结构)、动名词、动名词(或动名
24、词复合结构或动名词复合结构)或从句。或从句。(1)Itsadj.for sb.to do sth.对某人来说做某事是对某人来说做某事是的。的。(2)Itsadj.of sb.to do sth.某人做某事某人做某事(3)Its/was/.who/that.是某人是某人/某物做某物做43共 116 页(4)It is/was the序数词序数词timethat.主语主语have/had done.这是某人第这是某人第次做次做(5)It is(high)time that.主语主语did/should do.是是该做该做的时候了。的时候了。(6)Its said/reported/believed
25、/announced that.据说据说/据报道据报道/据猜测据猜测/据称据称44共 116 页(7)Its a pity/a shame/a wonder.that.可惜可惜/遗憾遗憾/奇怪奇怪的是的是(8)It happens/appears/seems that.恰巧恰巧/看来看来/好像好像(9)It looks/seems as if.看起来好像看起来好像(10)Its up to sb.to do.该某人做该某人做了了45共 116 页即境活用即境活用1(1)He didnt make _ clear when and where the meeting would be held.
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 新人 英语词汇 句型 复习 必修 Unit Astronomy the science of
链接地址:https://www.taowenge.com/p-91513960.html
限制150内