1、B3U4 Revision一词性转换一词性转换1.v.缺乏；不足 n缺乏；短缺 adj.缺乏的；不足的2.n.地球；地球仪；世界 adj.全球的；总体的3.v.论证；争论 n.争论；争吵4.n.分析；分析结果 v.分析5.adj.定期的；经常的 adv.有规律地；定期地6.adj.有限的 adj.无限的7.adj.有智慧的；聪明的 n.智慧8.adj.有决心的；意志坚定的 n.决心；果断9.adj.失望的；沮丧的 vt.使失望 adj.令人失望的 n.失望；沮丧10.n.渴望；欲望 vt.渴望；期望 adj.渴望的，想要的11.adj.独立的；自立的 adv.独立地；自立地 lacklacka
2、bleglobeglobalarguearguableanalysisanalyzeregularregularlylimitedlimitlessintelligentintelligencedetermineddeterminationdisappointed disappoint disappointing disappointment desire desirable independentindependently二.单句语法填空1.It seemed that the young girl is (mental)ill.2.The girl desired (get)a chanc
3、e to perform in that hall.3.It was the first time that girl had lived (independent)4.The boy made a small house using some (recycle)materials.5.(lack)money，he couldnt send his son to a better school.6.From his (determine)look，I thought he wouldnt give up.7.Her son failed the exam,which made her very
4、 (disappoint)8.The young people meet (regular)to discuss the progress of the project.9.Im trying to find a way to bring an end to their fierce (争吵)10.The boy was so (聪明的)that he was sure to work out this problem.mentallyto getindependentlyrecycledLackingdetermineddisappointedregularlyargumentintelli
5、gent三单元语法填空三单元语法填空1.He is (launch)his son on a career in banking.2.As a student，you should know that a bell (signal)the end of a school period.3.A (determine)person always tries to finish the job，no matter how hard it is.4.We have (desire)that immediate help(should)be given to the local villagers.5.
6、Could you tell me when the country gained (independent)?launchingsignalsdetermineddesiredindependence6.There was a time when he was (disappoint)and wanted to leave.7.The school (provide)scholarship for good students.8.Many cities still allow shoppers to purchase paper bags，which are easily _(recycle
7、)but require more energy to produce and transport.9.The travellers starved to death in the desert due to lack water and food.10.Who is responsible for the operation of such (vehicle)?disappointedprovidesrecycledofvehicles四.语法填空（A）1._(look)up at the stars,people have always wanted to learn more about
8、 space,and scientists work hard to find answers.They make vehicles to carry brave people into space to discover other planets that are suitable enough to support life.Before the mid-20th century,most people felt travelling into space was 2._ impossible dream.However,some scientists were determined t
9、o help humans realise their dream to explore space.After many experiments,they succeeded in 3._(make)rockets that could excape Earths gravity.On 12 April 1961,Yuri Gagarin became the first person in the world 4._(go)into space.Eight years later,on 20 July 1969,American astronaut Neil Armstrong stepp
10、ed onto the moon.Following this,many more goals 5._(achieve).Chinas space programme started later than 6._ of Russia and the US,but it has made great progress in a short time.China became the third country in the world to 7._(independent)Lookingwere achievedto gomakinganindependentlythose四.语法填空（A）se
11、nd humans into space in 2003,when Yang Liwei successfully orbited Earth in the Shenzhou 5 spacecraft.Then Shenzhou 6 and 7 completed a second manned orbit and the first Chinese spacewalk,8._(follow)by the vehicle Jade Rabbit being sent to the moon to study its surface.After that,China launched the T
12、iangong 2 space lab and Change 4 in succession.The future of space exploration remains bright.Europe,the US,and China all have plans to further study and explore planets like Mars and Jupiter.Despite the 9._(difficult),scientists hope future discoveries will not only enable us to understand how the
13、universe began,10._ help us survive well into the future.followeddifficultiesbut四.语法填空（B）Countries around the globe are spending billions of dollars and lots of time on 1._(vary)space missions,whether to Mars 2._ other planets much further away.Some people argue that we should stop 3._(waste)time an
14、d money exploring space.However,others feel this is a shallow view which fails to realise now exploring space helps us.Firstly,exploring space has already made a difference in the fight 4._ world hunger.A number of the satellites transmitted data to scientists on Earth.After careful analysis,the sci
15、entists can provide 5._(use)recommendations and advice for farmers.Secondly,space exploration has already promoted technological improvements that benefit us all.High-end products around the world 6._(make)to a higher standard now because of advanced technology which was first created to meet the re
16、quirements for space exploration.For example,they have helped companies make better heart monitors and other machines that doctors 7._(regular)use.Finally,8._(send)astronauts into spacevarioususefulagainstwastingorregularlyare madesending语法填空（B）has helped people to think about the worlds problems.In
17、 order to provide for such a rapidly increasing population,scientists are trying to find other planets 9._ could one day be our new home.In closing,exploring space provides the world with many different 10._(benefit).Therefore,it should continue so as to provide new and better solutions to peoples s
18、hort-term and long-term problems.thatbenefits五.应用文写作1.不同人有不同观点。2.在我看来，太空旅行很有吸引力。3.太空中，可以欣赏到好多奇异的风景。4.太空生活，要面对失重的环境，不是每一个人都能承受的。5.太空旅行，费用由谁承担？Different people have different opinions.In my opinion,space travel is attracting.In space,people can enjoy a lot of unique views.In space,people have to face
19、weightlessness,which is hard to dtand.Who will pay for the space travel?参考答案To answer the question,of whether I would like to stay a month on the space station to experience the life on it,I would say yes.It is interesting to stay in space,admiring our homeland,the blue planet.Besides,the unique view in space is heart-taking.In the meanwhile,Im not sure I am able to stand the weightless environment.In addition,the cost remains a problem to solve.In a word,it is my dream to stay in the space station,despite the difficulties.
