1、Unit 4 Astronomy:the science of the stars单元知识检测.单词拼写1.Computer hackers have broken down security (系统),raising questions about the safety of information.2.The three-star hotel offers a friendly (气氛)and personal service.3.There is a lot of rubbish (漂浮) on the surface of the river.4.There are many (理论)
2、about the origin of life.5.The (气候) is different from place to place.6.I noticed her looking at me with a (迷惑的)stare.7.They are both teachers.Otherwise they are (不同).8.He (拉)the door open and rushed out.9.Water is (基本的)to the growth of plants.10.He often says that he doesnt believe in any (宗教) and o
3、nly believes in himself.答案:1.systems2.atmosphere3.floating4.theories5.climate6.puzzled7.unlike8.pulled9.fundamental10.religion.单句语法填空1.The designer could not have dreamt that she would become such a (globe) star as she is today.2.As we all know,staying up too late is (harm) to ones health.3.The bree
4、ze of the south comes (gentle).The noisy parrot sleeps in its cage.4.The (exist) of water makes it possible for us to live.5. (lay) eggs is the ant queens full-time job.6.The French government called for an end to the (violent).7.People hope that measures will be taken to prevent house prices (rise)
5、.8.Fans from around the world gathered (cheerful) to celebrate their love for Hello Kitty.9.Creating an atmosphere employees feel part of a team is a big challenge.10.You can depend on that he will lend you some money to help you out.答案:1.global2.harmful3.gently4.existence5.Laying6.violence7.rising8
6、.cheerfully9.where10.it.短语检测1.Once he has made up his mind,nothing can (阻止他做)so.2.Give Mary a call;she needs (振作).3.We arrived in the summer,just (赶上欣赏)the midnight sun.4.Fighting (爆发) between the groups of football fans.5. (既然你已长大),you should not rely on your parents.答案:1.prevent him from doing2.ch
7、eering up3.in time to enjoy4.broke out5.Now that youve grown up.根据提示词或相关要求补全句子1.目前的情况使我们很难按时完成任务。(make it)The present situation the task on time.2.仔细研究地图后,我发现这个村庄是那个村庄的两倍大。(倍数表达)I find this village that one after studying the map carefully.3.为了鼓励学生进行户外锻炼,我们学校在4月10日组织了一次爬山活动。(encourage) ,our school o
8、rganized a mountain climbing on April 10.4.众所周知,在1949年中国以一个独立的国家存在了。(exist)As is known to us,as an independent country in 1949.5.你应该报警。(be to do)You to the police.答案:1.makes it difficult for us to accomplish2.is twice as large as3.In order to encourage the students to take outdoor exercise4.China ca
9、me into existence5.are to report.课文缩写填空The earth was just a cloud of dust after the “Big Bang”. Then the dust settled into a solid globe which was 1. (violence) and exploded loudly with fire and rock. They were 2. time to produce the earths atmosphere. What is even more important is that as the eart
10、h cooled down,water began to appear on its surface,which allowed the earth to dissolve 3.(harm) gases and acids into the oceans and seas. This produced a chain reaction,which made it possible for life to develop. Many millions of years later,small plants appeared. They 4. (multiply) and filled the o
11、ceans and seas with oxygen,which encouraged the later 5. (develop) of early shellfish and all sorts of fish. Then land animals spread all over the earth. Some were insects.Others,6. (call) amphibians,were able to live on land as well as in the water. Later reptiles appeared for the first time. They
12、produced young generally by laying 7.(egg).Then mammals appeared and 8. (exist) on the earth. These animals were different from all life forms in the past,because they gave birth 9. young baby animals and produced milk to feed them. Finally humans become the most important animals on the planet. But they are putting too much carbon dioxide into the atmosphere,which prevents heat from 10. (escape) from the earth into space. As a result of this,many scientists believe the earth may become too hot to live on.答案:1.violent2.in3.harmful4.multiplied5.development6.called7.eggs8.existed9.to10.escaping
Copyright@ 2020-2024 m.ketangku.com网站版权所有