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1、一、用所给单词的适当形式填空。1He is full of _.(energetic)2I hate_.(violent)3She wants to earn a living by herself and be an _ woman.(depend)4I could feel her _.(disappoint)5.Your _ is required at the meeting.(present)6The treatment they gave him did him more _ than good.(harmful)7The heat will _during the evening
2、.(less)8She is a smiling，_girl.(cheer)9It is known to all that man is _ in space.(weight )10_ though she was，there was no hope of her being able to sleep.(exhaust )11The _ of this industry will take several years.(develop)12China is a _ country，while America is a _ country.(develop)答案：1.energy2.viol
3、ence3.independent4.disappointment5.presence6.harm7.lessen8.cheerful9.weightless10.Exhausted11.development12.developing，developed二、用括号中所给词语翻译下列句子，然后用五句话将这些句子连成一篇短文。1我们不知道火星上是否有生命。(whether，exist，life)2我们能否登陆火星完全取决于科学技术的发展。(depend on)3人类对火星有了一些了解：火星上没有氧气，火星上中午的温度可能在50度左右，而晚上则在零下100度左右了。(know a little a
4、bout)4这样我们就不能在那里生活了。 (prevent.from)5既然火星与地球完全不同，如果我们计划有朝一日去火星的话，我们就要带上氧气、食品、衣服和住的地方。(shelter)6登陆火星似乎只是个梦想。7科学家们却认为人类迟早会登陆火星的。(land，certain)_答案：句子翻译1. We dont know whether life exists on Mars.2Whether we can land on Mars depends on the development of science and technology.3Man has known a little abo
5、ut Mars：there is almost no oxygen on Mars and it might be about 50 degrees above zero at noon and 100 degrees below zero at night.4. This prevents us from living there.5Now that Mars are quite different from our earth，if we are to go to Mars one day，we should have to take along our own oxygen，food，c
6、lothing and shelter.6. It seems to be only a dream to land on Mars.7. Scientists are certain that man will land on Mars in time.连句成篇We dont know whether life exists on Mars. Whether we can land on Mars depends on the development of science and technology. Man has known a little about Mars: there is
7、almost no oxygen on Mars and it might be about 50 degrees above zero at noon and 100 degrees below zero at night, which prevents us from living there.Now that Mars are quite different from our earth, if we are to go to Mars one day, we should have to take along our own oxygen, food, clothing and she
8、lter. Although it seems to be only a dream to land on Mars, scientists are certain that man will land on Mars in time.三、语篇领悟仔细阅读课文How Life Began On The Earth，写出文章的段落大意。_答案：The passage explains how life began on the earth. After the earth exploded and produced water whose continued presence made it p
9、ossible for life to develop, plants and animals including human beings appeared on the earth. (36 words)四、课文缩写根据课文内容用适当的词填空，使短文完整。(一空一词)The earth began with a cloud of energetic dust，which slowly combined into a ball 1._ around the sun.As the earth exploded with fire and rock，water vapour，carbon，oxy
10、gen，nitrogen and other gases 2._ (produce) to make the earths atmosphere.3._ water appearing on the earth，life began to develop first in the water in the form of small plants.These plants multiplied and filled the oceans and seas with oxygen，which made 4._possible for early shellfish and all sorts o
11、f fish to develop.Over many millions of years green plants began to appear on land.With the oxygen produced by the green plants，land animals，5._insects and amphibians，came into being.When the plants grew into 6._，reptiles appeared，7._produced young by laying eggs.Mammals were the last group of anima
12、ls，and 8._from the previous animals，they produced their young from 9._ their bodies.Small but most advanced animals，now with hands and feet，appeared and spread all over the earth.They were so clever that they became the masters over the earth.10._they arent taking good care of the earth and 11._stop
13、 exploiting the resources of the earth to develop new ways of living.12._time goes by，many 13._have been done to the earth by them.14._life will continue on the earth for millions of years 15._(come) will depend on whether they will stop damaging the earth.答案：1.moving2.were produced3.With4.it5.like/such as6.forests7.which8.different9.within10.B
