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1、必修三,第一部分,Unit 4 Astronomy：the science of the stars,主 干 知 识,.单词分类巧记 A阅读词汇认一认 1fundamental adj._ 2religion n_ 3dissolve vt.& vi._ 4acid n_ 5multiply vi.& vt._ 6gravity n_ 7extinct adj._ 8exhaust vt._,基本的；基础的 宗教；宗教信仰 溶解；解散 酸 乘；增加 万有引力；重力 灭绝的；绝种的 用尽；耗尽；使精疲力尽,B高频词汇写一写 1_ n大气层；气氛 2_ adj.太阳的；日光的 3_ adv.因此；
2、于是 4_ adj.温和的；文雅的 5_ n气候 6_ vi.& vt.碰撞；坠落 7_ n& vt.拉(力)；拖；牵引力 8_ vi.& vt.(使)浮动；(使)漂浮 n漂浮物 9_ n系统；体系；制度 10_ n学说；理论,atmosphere solar thus gentle climate crash pull float system theory,C核心词汇链一链 1_ globe n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_
3、unlike prep.不同；不像_ like vt.喜欢 prep.像_ dislike vt.不喜欢；讨厌_ likely adj.可能的,4_ harmful adj.有害的_ harm n& vt.伤害_ harmless adj.无害的 5_ exist vi.存在；生存_ existence n存在；生存 6_ puzzle vt.& vi.(使)迷惑；(使)为难 n谜；难题_ puzzled adj.感到困惑的_ puzzling adj.令人困惑的,D写作词汇用一用 1This object gives off_ harmful gases.They may do_ harm
4、to our health.You must make the object_ harmless before you use it.(harm) 2Air_ exists everywhere and its_ existence makes it possible for us to live on.(exist) 3In my opinion, a_ global tour means traveling all around the_ globe .(globe) 4Larry was in_ violent pain.As a result, he behaved_ violentl
5、y and treated everything with_ violence .(violent) 5_ Like his brother John, Jim is also fond of music.But_ unlike John, Jim_ dislikes physics at all.(like),. 短语语境速记 A常考短语默写 1_及时；终于 2._下蛋 3_产生；分娩 4._轮到某人；接着 5_阻止；制止,in time lay eggs give birth to in ones turn prevent.from,6._挡住(光线) 7_感到高兴；感到振奋 8_既然 9
6、_突发；爆发 10_密切注意；当心；提防,block out cheer up now that break out watch out for,B短语语境填空 1Once he has made up his mind, no one can_ him_ carrying out the plan. 2You must get there_ even if the weather should change. 3_ the problem has been identified, appropriate action can be taken. 4I do hope she can_ and
7、 accept the challenge of life bravely!,prevent,from,in time,Now that,cheer up,5Before the war_ ， many people put away possessions they could not take with them in safe places. 6Mum, you had me do the cleaning yesterday, so today Tom，_ ， should do the washing! 7The other day my pet cat_ a new little
8、cat. 8To ensure good sleep, she bought a heavy curtain to _ the light.,broke out,in his turn,gave birth to,block out,.词语高效积累 1与“太空”有关的高频单词集锦 astronomy n天文学 astronomer n天文学家 astronaut n宇航员 gravity n万有引力 satellite n卫星 planet n行星 orbit n轨道 spaceship n宇宙飞船 universe n宇宙 launch vt.发射 explore vt.探索；勘探 sola
9、r adj.太阳的 shuttle n航天飞机 globe n地球；球体,2表示“性格良好”的形容词荟萃 gentle 温和的 easygoing 随和的 outgoing 外向的 frank 直率的 generous 慷慨的 upright 正直的,3un前缀高频形容词全接触 likeunlike 不像的 ableunable 不能的 acceptableunacceptable 不能接受的 believableunbelievable 不可相信的 certainuncertain 不确定的 clearunclear 不清楚的 comfortableuncomfortable 不舒服的 fa
10、irunfair 不公平的,4birth用法小结 give birth to 生，引起，产生 at birth 在出生时 by birth 在血统上 from birth 出生以来 5“小心；当心”高频短语 be careful 小心 watch out for 小心；当心 look out 当心 take care 小心,.佳句填空完形 1_ was not immediately obvious that water was to be fundamental _ the development of life. 水会对生命的发展起关键作用，这一点在当时并不太明显。 2What it wa
11、s _ (become) was uncertain _ between 4.5 and 3.8 billion years ago _ the dust settled into a solid globe. 它会变成什么，当时还没有人知道，直到38至45亿年前，这团尘埃才慢慢地形成一个固体的球体。,It,to,to become,until,when,3What is even _ (important) is that as the earth cooled down, water began to appear on _ surface. 更为重要的是，地球冷却了下来，地球的表面就开始
12、出现了水。 4So _ life will continue on the earth for millions of years _ (come) will depend on whether this problem can _ (solve) 所以，在未来的数百万年中，生命能否在地球上延续取决于这个问题能否得到解决。,more important,its,whether,to come,be solved,5I cheered up immediately and _ (float) weightlessly around in our spaceship cabin _ (watch)
13、 the earth become smaller and the moon _ (large) 我立刻高兴起来，由于失重，我在太空舱里飘来飘去，我望着(身后的)地球越来越小，而(前方的)月球越来越大。,floated,watching,larger,.语法过关演练 主语从句 1_ he considered a great proposal was turned down by the boss at the meeting. 解析：考查主语从句。句意：他认为很好的一个提议在会议上被老板否定了。空处引导主语从句，在从句中作宾语，不指人，故填what。,What,2_ is known to all is that the Diaoyu Islands have belonged to China sin
