届一轮复习人教版必修三Unit4Astronomythe science of the stars单元学案26页word解析版.docx

1、届一轮复习人教版必修三Unit4Astronomythe science of the stars单元学案26页word解析版2019届一轮复习人教版必修三Unit4Astronomy:the science of the stars单元学案一单元基础知识链接一、分层单词 写作词汇1. prep.与不同;不像2.adv. 因此,于是3.adj.温和的;文雅的4. n.气候阅读词汇1.astronomy n.2.system n.3.globe n.4.atmosphere n.5.fundamental adj.6.chain n.7.multiply vt.& vi.8.gravity n.

2、9.satellite n.10.physicist n.11.crash vi.&vt.12.spaceship n.13.pull n.&vt.14.float vi.&vt.& n.15.oxygen n.拓展词汇1.adj.猛烈的;激烈的;强暴的 n.暴力adv. 暴力地;猛烈地2.adj.有害的 n.& v.伤害 adj.无害的3. vi.存在;生存n.存在;生存4. vi.&vt.(使)迷惑;(使)为难 n.谜;难题adj.迷惑不解的adj.令人迷惑的5. n.生物学 n.生物学家二、高频短语 1.及时;终于2.熟悉;掌握;理解3.产生;分娩4.轮到某人5.阻止;制止6.感到高兴;

3、感到振奋7.既然8.突发;爆发9.密切注意;当心;提防10.挡住(光线)三、经典句型1.This produced a chain reaction,which (使生命的发展成为可能). 2.(很多科学家所相信的是)the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. 3.Last month I (我足够有幸有机会)to make a trip into space with my friend Li Yanping, a

4、n astronomer.4.When we get closer to the moon,we shall feel its gravity pulling us,but it will (不像地球的引力那么大). 5.But when I tried to step forward,I found I was carried(地球上的两倍远)and fell over.6.walking does need a bit of practice (既然重力改变了).基础知识运用篇一、语境词汇运用(一)词汇拼写(注意单词或短语的形式变化)1.Worse still, being addicte

5、d to cellphones might also lead to teenagers poor performance at school, (因此)adding to their elders worries.2.The final of the match was going on in an exciting (气氛) and won hearty applause at times.3.She (拉;拖) him gently towards her just now.4.Some (基本的) mistakes are not allowed to make when you ar

6、e doing the work.5.As we know, the earth is becoming warmer and warmer due to the global (气候)change.6. (不像) most people in the office who come to work by car, I usually come to work by bus.7.When the Chinese women volleyball team turned up, all the fans (感到振奋).8.Please tell me when Mr. Smith is arri

7、ving at the train station so that I can pick him up (及时).9.Once he has made up his mind, no one can him (阻止)carrying out the plan.10.At last the firefighters put out the fire in the supermarket, which (突发;爆发)at ten this morning.11.Youve made me suffer in the past, so now you, (轮到你), suffer again!12.

8、She married at 17 and (分娩)her first child shortly after.13.She bought a heavy curtain to (挡住)the light.(二)单句填空1.He often says that he doesnt believe in any (religious) and only believes in himself.2.The factory gives off gases. They may do to our health.(harm)3.Do you believe the of ghosts? Perhaps

9、they only in the minds of some people.(exist)4.The look on her face suggested she was about the math problem.(puzzle)5.The robbers hit them . They couldnt bear it any more so they decided to answer with and began their fightback. (violent)二、经典句型仿写1.了解唐朝的历史会使你更容易理解唐诗。(形式宾语it)(2017课标全国书面表达)Knowing the

10、 history of the Tang Dynasty Tang poems.2.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 encouragementyou do. 3.新图书馆是旧图书馆的4倍大。(倍数+as.as.)The new library isthe old one. 4.既然大家都到齐了,我们可以开始开会了。(now that) , we can begin the meeting. 答案精解精析基础知识默写篇一、分层单词写作词汇1.unlike2.thus3.gentle4.climat

11、e阅读词汇1.天文学2.系统;体系;制度3.球体;地球仪;地球4.大气层;气氛5.基本的;基础的6.链子;连锁;锁链7.乘;增加8.万有引力;重力9.卫星;人造卫星10.物理学家11.碰撞;坠落12.宇宙飞船13.拉(力);拖;牵引力14.(使)浮动;(使)漂浮;漂浮物15.氧拓展词汇1.violent;violence;violently2.harmful;harm;harmless3.exist;existence4.puzzle;puzzled;puzzling5.biology;biologist二、高频短语1.in time2.get the hang of3.give birth

12、to4.in ones turn5.prevent.from6.cheer up7.now that8.break out9.watch out for10.block out三、经典句型1.made it possible for life to develop2.What many scientists believe is that3.was lucky enough to have a chance4.not be as strong a pull as the earths5.twice as far as on the earth6.now that gravity has cha

13、nged基础知识运用篇一、语境词汇运用(一)词汇拼写1.thus2.atmosphere3.pulled4.fundamental5.climate6.Unlike7.cheered up8.in time9.prevent;from10.broke out11.in your turn12.gave birth to13.block out1 课文与语法填空阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。The earth was just 1 cloud of dust after the “Big Bang”.The earth exploded loudly with

14、fire and rock. They were in time 2(produce) many things,which were to make the earths atmosphere. As the earth cooled down,water began to appear on 3(it)surface. It allowed the earth to dissolve 4 (harm)gases. Then life began to develop.Small plants multiplied and 5(fill) the oceans and seas with ox

15、ygen. This encouraged the 6 (develop) of early shellfish and fish. Land animals such as insects,reptiles and dinosaurs appeared after green 7(plant) appeared. Small clever animals spread all over the earth. They are putting too much carbon dioxide into the atmosphere,8 prevents heat from escaping fr

16、om the earth into space.9 life will continue on the earth for millions of years to come will depend on whether this problem can 10 (solve).1. 2. 3. 4. 5.6. 7. 8. 9. 10.2 课文与短文改错根据课文内容,对下面材料进行修改。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。Last month I paid a visit the moon with my friend. Before we lef

17、t, I was told the force of gravity would change three time on our journey. Then we took up. As we left the earth, I became very heavily. Gradually the weight lessen. When I was in space, it was disappeared. We floated weightlessly in the cabin and I cheered up. When I was on the moon, I was surprise

18、 to find even walking needed a bit of practice now that gravity changed. Returning of the earth was very frightened. We were amazed to watch fire broke out on the outside of the spaceship.3 话题知识与写作.根据提示翻译下列句子。1.我们能登陆火星吗?这完全取决于科学和技术的发展。(depend on) 2.火星上几乎没有氧气,这使生命不可能存在。(make;exist) 3.中午的温度可能在零上50左右,而

19、晚上的温度则在零下100左右。这使得我们无法在那里生活。(prevent.from.) 4.既然火星与地球完全不同,如果我们有朝一日去火星的话,我们不得不带上我们自己的氧气、食物、衣服和住的地方。(now that) .将以上句子连成一篇语言流畅、用词准确、逻辑严密的短文。 答案精解精析1.课文与语法填空1.a2.to produce3.its4.harmful5.filled6.development7.plants8.which9.Whether 10.be solved2.课文与短文改错Last month I paid a visit the moon with my friend.

20、Before we left, I was told the force of gravity would change three on our journey. Then we took . As we left the earth, I became very . Gradually the weight . When I was in space, it was disappeared. We floated weightlessly in the cabin and I cheered up. When I was on the moon, I was to find even wa

21、lking needed a bit of practice now that gravity changed. Returning the earth was very. We were amazed to watch fire out on the outside of the spaceship.pay a visit to.拜访,为固定搭配。此处time表示“次数”,且前面有three修饰,故用复数形式。take up 占据,从事;take off起飞。此处指我们起飞了。become为系动词,后用形容词作表语。结合上下文可知,此处应该用一般过去时态。disappear为不及物动词,无被

22、动语态。surprised吃惊的。return to the earth 回到地球。frightening令人害怕的。watch.do.观看做,强调看到动作的全过程。3.话题知识与写作.1.Can we land on Mars? It all depends on the development of science and technology. 2.There is almost no oxygen on Mars and this makes it impossible for life to exist. 3.It might be about 50 above zero at no

23、on and 100 below zero at night, which prevents us from living there. 4.Now that Mars is quite different from the earth, if we are to go to Mars one day, we have to take along our own oxygen, food, clothing and shelter.参考范文Whether we can land on Mars depends on the development of science and technolo

24、gy. There is almost no oxygen on Mars, which makes it impossible for life to exist. It might be about 50 above zero at noon and 100 below zero at night, which prevents us from living there. Now that Mars is quite different from the earth, if we are to go to Mars one day, we have to take along our ow

25、n oxygen, food, clothing and shelter.单元阅读解题指导所给词为名词的做题技巧 (语法填空)方法指导在语法填空中,如果括号中的提示词为名词,通常从下面两个角度命题。1)名词单复数:根据名词的特点、上下文或谓语动词的特点确定名词的数。2)名词与形容词的转换:根据句子成分和词与词之间的修饰关系判断。典例引领 (2017浙江)阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。Last October, while tending her garden in Mora, Sweden, Lena Pahlsson pulled out a handful

26、 of small 1 (carrot) and was about to throw them away. But something made her look closer, and she noticed a 2(shine) object. Yes, there beneath the leafy top of one tiny carrot was her long-lost wedding ring.Pahlsson screamed 3 loudly that her daughter came running from the house. “She thought I ha

27、d hurt 4(I),” says Pahlsson.Sixteen years 5(early), Pahlsson had removed the diamond ring 6(cook) a meal. When she wanted to put the ring back on later, it was gone. She suspected that one of her three daughtersthen ten, eight, and sixhad picked it up, but the girls said they hadnt. Pahlsson and her

28、 husband 7(search) the kitchen, checking every corner, but turned up nothing. “I gave up hope of finding my ring again,” she says. She never replaced it.Pahlsson and her husband now think the ring probably got 8(sweep) into a pile of kitchen rubbish and was spread over the garden, 9 it remained unti

29、l the carrots leafy top accidentally sprouted(生长) through it. For Pahlsson, its return was 10wonder.1. 2. 3. 4. 5.6. 7. 8. 9. 10.方法运用语篇解读本文是一篇记叙文。文章讲述了Lena奇迹般地从自家的菜园里找到了她丢失了十六年的戒指的故事。1.carrots根据a handful of可知,设空处应该用复数形式,表示拔出了一把小胡萝卜,因此用carrots。2.shiny/shining根据上下文可知,此处指“闪光的东西”,所填单词作定语,表示特征,因此用shiny或shining。3.so此处考查so.that.结构,意为“如此以至于”。4.myself她认为我伤着我自己了。根据语境可知,此处应该用反身代词。5.earlier此处表示“十六年前”,earlier之前。6.to cook此处用动词不定式表目的。7.searched此处所缺单词是谓语动词,讲述的是过去的事情,因此应该用一般过去时。8.swept此处