1、Book 3Unit 4Astronomy: the science of the stars(主题语境:人与自然宇宙探索)第一步默写达标分层单词写作词汇1.thus adv.因此;于是2.gentle adj.温和的;文雅的3.climaten.气候4.crash vi.& vt.碰撞;坠落5.pull n.& vt.拉(力);拖;牵引力6.float vi.& vt. (使)浮动;(使)漂浮n.漂浮物7.systemn.系统;体系;制度8.theoryn.学说;理论阅读词汇1.astronomy n.天文学2.fundamental adj.基本的;基础的3.chain n.链子;连锁;锁
2、链4.multiply vt. & vi.乘;增加5.gravity n.万有引力;重力6.satellite n.卫星;人造卫星7.physicist n.物理学家8.spaceship n.宇宙飞船9.oxygen n. 氧拓展词汇1.globen.球体;地球仪;地球global adj.全球性的;全世界的2.violent adj.猛烈的;激烈的;强暴的violence n.暴力violently adv.暴力地;猛烈地3.harmful adj.有害的harm n. & v.伤害harmlessadj.无害的4.exist vi.存在;生存existencen.存在;生存5.puzzl
3、e vi. & vt.(使)迷惑;(使)为难 n.谜;难题puzzled adj.迷惑不解的puzzling adj.令人迷惑的6.biology n.生物学biologist n.生物学家7.likevt.喜欢 prep.像dislikevt.不喜欢;讨厌likelyadj.可能的unlikeprep.与不同;不像8.reactv.反应reactionn.反应;回应高频短语1.in time及时;终于2.get the hang of熟悉;掌握;理解3.give birth to产生;分娩4.in ones turn轮到某人5.prevent.from阻止;制止6.cheer up感到高兴;
4、感到振奋7.now that既然8.break out突发;爆发9.watch out for密切注意;当心;提防10.block out挡住(光线)经典句型1.This produced a chain reaction,whichmade it possible for life to develop(使生命的发展成为可能).(it作形式宾语)2.When we get closer to the moon,we shall feel its gravity pulling us,but it will not be as strong a pull as the earths(不像地球的
5、引力那么大).(not as.as.)3.But when I tried to step forward,I found I was carriedtwice as far as on the earth(地球上的两倍远)and fell over.(倍数+as.as.)4.walking does need a bit of practicenow that gravity has changed(既然重力改变了).(now that)第二步语境运用语境词汇运用单词拼写(注意所填单词的适当形式变化)1.Theres a welcome familiaritybut also sometim
6、es a slight suspicion that time has changed you both, andthus (因此) the relationship. (2020课标全国)2.Does Kilimanjaro deserve its reputation as a crowded mountain with lines of tourists ruining theatmosphere (气氛) of peace? (2019课标全国)3.Hepulled (拉) and bit the wire.(2020浙江)4.Some fundamental (基本的) mistak
7、es are not allowed to make when you are doing the work.5.As we know, the earth is becoming warmer and warmer due to the global climate(气候)change.6.Unlike (不像) most people in the office who come to work by car, I usually come to work by bus.7.A small plane crashed(坠毁) into a hillside five miles east
8、of the city, killing all four people on board.短语填空(注意所填短语的适当形式变化)Ten years ago, Toms mother 1.gave birth to(分娩)a lovely baby named John. Eight years later, a big fire 2.broke out(发生) in their house. Although the firefighters arrived 3.in time(及时), many cars 4.blocked out(挡住) the way and they failed
9、to 5.prevent it from(阻止它) spreading. When escaping from the fire, Toms mother didnt 6.watch out for(当心) the stairs and got seriously injured. Tom and John didnt lose heart but 7.cheered up(振作起来) and took care of her 8.in their turn(轮流). It was not long before they 9.got the hang of/got familiar with
10、(熟悉) the skills in attending to a patient. They often said, “10.Now that(既然) the accident has happened, we must learn to face it bravely.”单句填空(注意所填单词的适当形式变化)1.The popularity of these platforms is spreadingglobally (global). (2020课标全国)2.As the small boat movedgently (gentle) along the river he was le
11、ft speechless by the mountains being silently reflected in the water. (2020课标全国)3.But you should always keep it in your mind that private questions about salaries, family life,religious (religion) beliefs and politics should be avoided during these conversations.(2020课标全国)4.The factory gives off har
12、mfulgases. They may do harmto our health.(harm)5.Do you believe the existence of ghosts? Perhaps they only existin the minds of some people.(exist)6.The puzzledlook on her face suggested she was puzzled about thepuzzling math problem.(puzzle)7.The robbers hit them violently. They couldnt bear it any
13、 more so they decided to answer violence with violence and began their violentfightback. (violent)经典句型仿写1.(2020课标全国书面表达)既然这次活动能使我们亲近大自然,每个人都积极参加了。(now that) Now that the activity could make us get close to nature, everyone participated in it actively. 2.了解唐朝的历史会使你更容易理解唐诗。(it作形式宾语)Knowing the history
14、 of the Tang Dynastywill make it easier for you to understand Tang poems.3.请给予他们鼓励,让他们和你们一样过着丰富多彩而充实的生活。(as+adj.+a/an+n.+as)Please give them encouragementto live as rich and full a life asyou do.4.据报道,为下一届亚运会而修建的体育馆将会是目前的体育馆三倍大小。(倍数+as.as.)Its reported that the stadium being built for the next Asian Games willbe three times as big as the present one.