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1、1课时训练课时训练SectionSection Warm-upWarm-up&LessonLesson 1 1GlobalGlobal WarmingWarming.根据句意及首字母或汉语提示写出单词的正确形式1 1.What a(巧合)!I wasnt expecting to see you here.答案:coincidence2 2.I have to(预订)two tickets.答案:reserve3 3.The exercise was(超出)the abilities of most students.答案:beyond4 4.While danger(威胁)we must a
2、ll be on guard.答案:threatens5 5.One thing that cant be(循环、再利用)is the wasted time.答案:recycled6 6.Many educators aa liberal education.答案:advocate7 7.Mary is ill and Laura is to sher.答案:substitute8 8.I take this seriously because it is a matter of p.答案:principle9 9.Many buildings were destroyed by a h.答
3、案:hurricane1010.They made sto ensure a good harvest.答案:sacrifices.用方框内短语的适当形式填空refer tobe relevant toin turnlead toby coincidencetake actionahead ofbeyond ones control1 1.Drive your car slowly or it will be.答案:beyond your control2 2.After the bell rang,the pupils walked out of the classroom.答案:in tu
4、rn3 3.I promised not tothe matter again.答案:refer to4 4.Too many cars and factories alsothe global warming.答案:lead to5 5.us is the royal palace.2答案:Ahead of6 6.We metat the station.答案:by coincidence7 7Your answer mustthe question and cover the topic.答案:be relevant to8 8.Gradually the government began
5、 tot o prevent the pollution.答案:take action.用括号内单词的适当形式填空1 1.The murderer was(condemn)to death.答案:condemned2 2.The children are(bounce)up and down happily.答案:bouncing3 3.Liu Hulan(sacrifice)her life for the peoples freedom andliberation.答案:sacrificed4 4.We(reservation)the right to claim damages.答案:r
6、eserve5 5.His major is(agriculture)economy.答案:agricultural.单项填空1 1.(20122012 浙江,1616)Alvin,are you coming with us?Id love to,but something unexpected.A.has come upB.was coming upC.had come upD.would come up提示:考查动词时态。问句用现在进行时表示将来的动作“你会和我们一起来吗”,答语为“我很想(和你们一起去),但意外的事情发生了”。显然应用现在完成时表示“已经发生”。答案:A2 2.Eliz
7、abeth has already achieved successher wildest dreams.A.atB.beyondC.withinD.upon提示:本题考查介词的区别。本句的意思是:“伊丽莎白已经取得了非常大的成功。”beyond的意思为“超出,超过”,符合题意。3答案:B3 3.Everybody was touchedwords after they heard her moving story.A.beyondB.withoutC.ofD.in提示:句意为:“听到她那感人的故事,每个人都感动得说不出话。”句中的 touch 意为“使感动”,beyond 意为“超出范围”。
8、答案:A4 4.Hello,this is Downs Hotel.Can I help you?Yes,Id like toa table for five for dinner this evening.A.removeB.reserveC.layD.purchase提示:此处表示“预订”,故 B 项符合题意。A 项“消除”;C 项“摆放”;D 项“购买”。答案:B5 5.How do youwe go to Beijing for our holidays?I think wed better fly there.Its much more comfortable.A.insistB.w
9、antC.supposeD.suggest提示:此处表示“建议”,需用 suggest,动词 go 之前省略了 should。suppose 表示“认为”,意义合适,但语法上不合适。A 项“坚持”,意义不当;B 项“想要”,其后不能跟从句。答案:D6 6.The temple is still in excellent condition,that it was built 600 yearsago.A.considering B.concerningC.regarding D.supposing提示:根据句意,此处用 considering 表示“考虑到,鉴于”。B 项“关于”;C 项“关于
10、”;D 项“假设”。答案:A7 7.It is reported that the police will soonthe case of the two missingchildren.A.look upB.look afterC.look into D.look out提示:句意为:“据报道,警察将很快调查两个失踪孩子的案件。”look into“调查”;lookup“查阅,向上看”;look after“照顾”;look out“当心”。答案:C4.阅读理解(20122012 四川,E E)Plants are flowering faster than scientists predi
11、cted(预测)in reaction toclimate change,which could have long damaging effects on food chains and ecosystems.Global warming is having a great effect on hundreds of plant and animal speciesaround the world,changing some living patterns,scientists say.Increased carbon dioxide(CO2)in the air from burning
12、coal and oil can have aneffect on how plants produce oxygen,while higher temperatures and changeable rainfallpatterns can change their patterns of growth.“Predicting species reaction to climate change is a major challenge inecology,”said the researchers of several U.S.universities.They said plants h
13、ad beenthe key object of study because their reaction to climate change could have an effecton food chains and ecosystem services.The study,published on theNaturewebsite,uses the findings from plant life cyclestudies and experiments across four continents and 1,634 species.It found that someexperime
14、nts had underestimated(低估)the speed of flowering by 8.5 times and leafingby 4 times.“Across all species,the experiments under-predicted the speed of the advancefor both leafing and flowering that results from temperature increases,”the studysaid.The design of future experiments may need to be improv
15、ed to better predict howplants will react to climate change,it said.Plants are necessary for life on the Earth.They are the base of the foodchain,using photosynthesis(光合作用)to produce sugar from carbon dioxide andwater.They let out oxygen which is needed by nearly every organism on the planet.Scienti
16、sts believe the worlds average temperature has risen by about 0.8 since 1900,and nearly 0.2 every ten years since 1979.So far,efforts to cut emissions(排放)of planet-warming greenhouse gases are notseen as enough to prevent the Earth heating up beyond 2 this century a pointscientists say will bring th
17、e danger of a changeable climate in which weatherextremes are common,leading to drought,floods,crop failures and rising sea levels.1 1.What is the key information the author wants to give in Paragraph 1?A.Plants reaction to weather could have damaging effects on ecosystems.B.The increasing speed of
18、flowering is beyond scientists expectation.5C.Climate change leads to the change of food production patterns.D.Food chains have been seriously damaged because of weather.提示:细节理解题。第一段的主要信息是“植物的开花周期比科学家预测的还要短”,故 B 项正确。句意为:“气候变化使植物的开花周期比科学家预想的要缩短了,这将对食物链和生态系统产生长期的灾难性的影响。”答案:B2 2.We can learn from the s
19、tudy published on theNaturewebsite that.A.plants flowering is 8.5 times faster than leafingB.there are 1,634 plant species on the four continentsC.scientists should improve the design of the experimentsD.the experiments failed to predict how plants react to climate change提示:细节理解题。第五、六、七段都围绕“The stud
20、y”来说。由第五段第二句可知 A 项错误;由第五段第一句可知 B 项错误;由第六段可知 D 项错误;由第七段可知,C 项正确。答案:C3 3.Scientists pay special attention to the study of plants because.A.they can prove the climate change clearlyB.they are very important in the food chainsC.they play a leading role in reducing global warmingD.they are growing and fl
21、owering much faster than before提示:细节理解题。根据第四段第二句可知 B 项正确。A 项不能成为科学家们关注植物的原因;C 项本身表述错误;D 项只是气候改变造成的一种现象,不能成为引起科学家们关注的原因。答案:B4 4.What can be inferred from the last two paragraphs about the worldstemperature?A.It has risen nearly 0.2 since 1979.B.Its change will lead to weather extremes.C.It is 0.8 higher in 1979 than that of 1900.D.It needs to be controlled within 2 in this century.提示:推理判断题。根据最后一段可知,到目前为止,人类在温室气体减排方面付出的努力还没有达到能控制这一危险指标的程度,我们应继续努力使全球气温在本世纪内上升不超过 2 度。故 D项正确。根据倒数第二段“and.every ten years.”可知 A 项错误;由倒数第二段可知 C 项在表述方面错误;B 项在倒数第一段中提到,属于文中表述的事实,而非推断的内容,故不选。答案:D