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单元重点小结,重点词汇,重点句型,重点语法,功能,拓展阅读,1.violent adj.猛烈的;激烈的;强暴的 n.暴力 violently adv.猛烈地;激烈地 例如:There was a violent storm yesterday,which caused buses to be late. 昨天一场猛烈的暴风雨,造成公交车迟到。 2.in time on time按时;at one time曾经,一度;at a time每次,一次;at times有时;in no time立刻,马上;ahead of time提前;at the same time同时;all the time一直,始终 例如:Will we be in time for the six oclock concert?我们来得及赶上六点钟的音乐会吗?,violence,及时;终于,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,3.harmful adj. harm n.害处 vt.伤害,损害;harmless adj.无害的;be harmful to sb./sth.= do harm to sb./sth.= do sb./sth.harm 对某人/某事有害 例如:Eating a large amount of sweets is harmful to your teeth.吃太多的糖对你牙齿有害。 4.exist vi.存在;生存 n.存在,生存;come into existence形成,出现 There exists.有 例如:The idea exists only in the minds of those who are generous.这种想法只有那些慷慨的人才有。,有害的,existence,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,5.give birth to at birth出生时;by birth天生,生来;be of good/noble birth出身名门;bring.to birth使产生 例如:His wife gave birth to a healthy baby boy.他的妻子生了个健康的男婴。 6.prevent.from阻止;制止 同义词组:stop.from,keep.from 例如:Trees on mountains can prevent soil (from)being washed away.山上的树木能够阻止土壤被冲走。 7.puzzle n.谜;难题 vt. adj.令人困惑的 例如:They are puzzling about the problem.他们正在琢磨那个问题。,产生;分娩,puzzled,puzzling,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,8.now that 例如:Now that we have the chance to improve ourselves,we should make good use of it. 既然我们有机会来提高我们自己,那我们就好好利用它吧。 9.break out突发;爆发 break up解散,破碎,结束;break through突破;break away from脱离;break down出故障,垮掉;break in闯入;break into闯入,强行进入 例如:A fire broke out on Sunday afternoon at the scene of the explosion.星期日下午在爆炸现场发生了火灾。 10.watch out for密切注意;当心;提防 watch out小心;watch out (for)=look out (for) 例如:Watch out for the young man who is watching you.提防那个一直注视着你的人。,既然,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,1.As a result of this,many scientists believe the earth may become . 许多科学家认为地球可能会因此变得太热而不适合生物生存。 2.But when I tried to step forward,I found I was carried _ on the earth and fell over. 但是当我试着向前迈步的时候,我发觉我被送出去很远,步子的跨度竟是在地球上的两倍,因而我摔倒了。 3walking does need a bit of practice gravity has changed. 重力改变了,看来走路也的确需要练一练了。,too hot to live on,twice as far as,now that,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,Noun clauses as the subject主语从句 1. it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe. 2. many scientists believe is that the continued presence of water allowed the earth to dissolve harmful gases and acids into the oceans and seas. 3.So life will continue on the earth for millions of years to come will depend on whether this problem can be solved.,What,What,whether,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,Instructions(指示) 1.Please pay attention to.请注意 2.Please check that.请核实 3.Please look at.请看 4.Make sure that.务必 5.Dont forget to.不要忘记 6.Watch out for.当心 7.You need to.你需要 8.Youd better.你最好 9.You must/mustnt.你必须/一定不要,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,语篇填空题的解题方法(2) 提供词的语篇填空题解题技巧如下: 1.提供动词 (1)做题时首先找出句子的主干,确定主句,如果缺谓语,就要根据上下文语境和意思确定动词的数、时态、语态和语气。或者虽然已有谓语动词,但中间有并列、转折或从属连词时,需填的词则是谓语动词。时态考虑要瞻前顾后。如: A boy on a bike (catch) my attention.He was riding beside the bus and waving his arms. 答案:caught,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,(2)若句中已有谓语动词,又不是并列谓语或从句时,所给动词就是非谓语动词。若是非谓语动词就要确定用doing 形式,done形式,还是 to do 形式。非谓语的形式一定要考虑它与其逻辑主语之间的关系。 【高考典句】(2016全国高考)People probably cooked their food in large pots, 1 (use) twigs to remove it. 答案:using,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,2.括号内给出形容词或副词,要根据上下文语境确定用原级、比较级还是最高级形式。如: There must be something (serious) wrong with our society. 答案:seriously 3.括号内给出单词的其他形式,通过分析句子结构,判断句子缺少什么成分(修饰什么词),再用正确的单词形式补充完整,该题同时考查同学们的单词拼写能力。如: 【高考典句】(2016全国高考)Recent 1 (study) show that we are far more productive at work if we take short breaks 2 (regular). 答案:1.studies 2.regularly,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,【文章导语】Are you a space lover?Are you interested in the solar system?Today lets know something about the solar system. 你是一个太空爱好者吗?你对太阳系感兴趣吗?今天让我们了解一些太阳系的情况。,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,The Solar System The solar system is the star system which we now is at.Around the sun circle 8 big planets,66 satellites as well as a large number of planetoids1,comets2 and so on. The planet gets up by the sun toward the outside order is:Mercury,Venus,Earth,Mars,Jupiter,Saturn,Uranus,Neptune.Mercury,Venus,the Earth and Mars are called terrestrial3 planets.The spaceship has all carried on the survey to them,and also once landed on Mars and Venus,obtaining the important achievement.Jupiter,Saturn,Uranus, Neptune are called jovian4 planets.These planets all take the Sun as center.,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,Among the 8 planets,the Earth is the third planet in distance outward from the Sun.It is believed to be about 4.6 billion years old.It is about 149,600,000 km from the Sun.It orbits the Sun at a speed of 29.8 km per second,making one complete revolution5 in 365.25 days.As it revolves,it spins on its axis6,circling once every 23 hours 56 minutes 4 seconds.Its total surface area is roughly 509,600,000 sq km,of which about 29% is land.Its only natural satellite,the Moon,orbits the planet at a distance of about 384,400 km.,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,译文 太阳系 太阳系是我们现在所在的星系。八大行星、六十六颗卫星和许许多多颗小行星、彗星等围绕着太阳旋转。 行星由太阳起往外的顺序是:水星、金星、地球、火星、木星、土星、天王星、海王星。水星、 金星、地球及火星称为类地行星。宇宙飞船对它们都进行了探测,还曾在火星与金星上着陆,获得了重要成果。木星、土星、天王星、海王星称为类木行星。这些行星都以太阳为中心。,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,在八大行星中,地球按距离太阳由近及远的次序排为第三颗,人们认为地球大约46亿年了,距离太阳约1.496亿千米。地球以每秒29.8千米的速度围绕太阳公转,完整的一次公转时间为365.25天。在它公转的同时,它还以自身为轴心自转,每次自转的时间为23小时56分4秒。地球表面积大约5.096亿平方千米,其中29%为陆地。它唯一的天然卫星,月球,在距离地球大约38.44万千米的地方,围绕这颗行星旋转。 词海拾贝 1.planetoid plnItId n.小行星 et kmIt n.彗星 3.terrestrial trestrIl adj.地球的;陆地的 4.jovian dvIn n.木星的 5.revolution revlun n.旋转;公转 6.axis ksIs n.轴心,重点词汇,重点句型,重点语法,功能,走进高考,拓展阅读,理解诱思 1.What do you know about the solar system? 2.Do you know anything about the earth? 3.The eight planets circle around . A.the Earth B.the Sun C.the Jupiter D.the Neptune,B,
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