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1、Unit 4Global warming全球全球变暖暖基基 础础 盘盘 点点 自自 测测 自自 评评核心核心单词1_ adj.胡乱的胡乱的;任意的任意的2_n种种类;范范围3_ vi.看一下看一下;扫视n.一瞥一瞥4_adj.分布广的分布广的;普遍的普遍的5_adj.平均的平均的6_ vt.拥护;提倡提倡;主主张7_ adj.随便的随便的;漫不漫不经心的心的;偶然的偶然的8_ n环境境;情况情况9_ vt.使恢复使恢复;使振作使振作10_n现象象phenomena pl.现象象randomrange glancewidespread average advocatecasualcircumst
2、ancerefreshphenomenon 11_ n量量;数量数量quality n质量量12_ vi.趋向向;易于易于;照照顾;vt.照照顾;护理理tendency n倾向向;趋势13_ vt.反反对;反反抗抗;与与(某某人人)较量量opposed adj.反反对的的;对立的立的14_ n结果果;后后果果;影影响响consequently adv.因此因此;所以所以15_ vt.陈述述;说明明statement n说明明;说法法;表白表白16_ adj.平平稳的的;持持续的的;稳固固的的steadily adv.平平稳地地;持持续地地17_ n生存生存;存在存在exist vi.存在存在1
3、8_n贡献献contribute v贡献献;撰稿撰稿quantitytendopposeconsequencestatesteadyexistencecontribution 高高频短短语1_发生生;造成造成2_ 同意同意;赞成成;订购3_ 大量的大量的4_ 上升上升;增增长;升起升起5_ 导致致6_ 反反对7_ 即使即使come aboutsubscribe toquantities ofgo up result inbe opposed toeven if8_ 继续9_ 大体上大体上;基本上基本上10_作作为的代言人的代言人11_ 忍受忍受;容忍容忍12_ 只要只要13_ 等等等等keep
4、 onon the whole on behalf of put up withso long asand so on典型句式典型句式1There is no doubt that.毫无疑毫无疑问_the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑毫无疑问,地球是在地球是在变暖暖,而地球而地球变暖正是人暖正是人类活活动导致而成致而成,并非是一种无并非是一种无规律的
5、自然律的自然现象。象。2现在分在分词作作结果状果状语It means that more heat energy tends to be trapped in the atmosphere_ the global temperature to go up.这就就意味着更多的意味着更多的热量被困在大气量被困在大气层中中,从而引起全球气温上升从而引起全球气温上升.There is no doubt that causing3宾语从句中的从句中的强强调句句They also agree that it is the burning of more and more fossil fuels _thi
6、s increase in carbon dioxide. 他他们还赞同正是由于越来越多燃同正是由于越来越多燃烧化石燃料化石燃料导致了二氧化碳致了二氧化碳的增加。的增加。4so long as“只要只要”,引引导条件状条件状语从句从句It is OK to leave an electrical appliance on _you are using it if not, turn it off！只要你在使用！只要你在使用电器器设备,你你可以可以让它开着它开着,如果不用就把它关掉！如果不用就把它关掉！that has resulted inso long as5even if “即使即使;尽管
7、尽管”,引引导让步状步状语从句从句_the amount of carbon dioxide and other greenhouse gases, the climate is going to keep on warming for decades or centuries.即使我即使我们开始减少二氧化碳和其他温室气体的含量开始减少二氧化碳和其他温室气体的含量,在未来几在未来几十年或几个世十年或几个世纪内内,气候仍会持气候仍会持续转暖。暖。Even if we start reducing单元元语法法it用法用法()1 When asked to explain _ made his le
8、ssons so exciting, the teacher kept silent.Awhat it was that Bthat what it wasCwhat was it that Dthat what was it2. Is it he or you _in charge of the job and supposed to complete it punctually?Awho is Bthat is Cwho are Dwhom are1. subscribeThe authorities no longer subscribe to the view that disable
9、d people are unsuitable as teachers.My main reason for subscribing to New Scientist is to keep the pace of advances in science.所有人都同意这种观点：吸烟对我们的健康有不好所有人都同意这种观点：吸烟对我们的健康有不好的影响。的影响。All people subscribe to the view that smoking has a bad effect on our health.2. quantity由于破坏了森林由于破坏了森林,大量的沙漠覆盖了陆地。大量的沙漠覆盖
10、了陆地。 As a result of destroying the forests, a large quantity of desert has covered the land.随着更多的森林被毁随着更多的森林被毁,每年有大量肥沃的泥土被冲走。每年有大量肥沃的泥土被冲走。With more forests destroyed, huge quantities of good earth are being washed away each year.3. oppose我们坚决反对帮助那个有烟瘾的年轻人。我们坚决反对帮助那个有烟瘾的年轻人。We are firmly opposed to
11、helping the young man (who are) addicted to alcohol.父母极力反对女儿出国。父母极力反对女儿出国。The parents strongly opposed their daughter going abroad. 4. rangeCollege students are of many different ages and come from a wide range of social, cultural and economic backgrounds.正常情况下正常情况下,这儿的气温在十至三十度之儿的气温在十至三十度之间。Normally
12、 the temperature here ranges from ten to thirty degrees. 5. average(2012高考四川卷高考四川卷) Scientists believe the worlds average temperature has risen by about 0.8 since 1900.汤姆姆在在学学校校的的功功课在在一一般般以以上上,而而哈哈利利的的功功课在在一一般般以下。以下。Toms work at school is above (the) average, while Harrys is below (the) average. 用用g
13、lance, glare, stare填空填空(1)He walked and _ at his watch now and then.(2)They _ at each other across the table after the quarrel.(3)It is bad manners to _ at strangers in the public.glancedglaredstare6. glance是时候我们每天花点时间来浏览一下报纸。是时候我们每天花点时间来浏览一下报纸。It is time that we set aside some time to glance at the
14、 newspaper.7. circumstance她明确表示她明确表示,无论如何她都不会取消旅行。无论如何她都不会取消旅行。She made it clear that under no circumstances would she cancel the trip.7. circumstance她明确表示她明确表示,无论如何她都不会取消旅行。无论如何她都不会取消旅行。She made it clear that under no circumstances would she cancel the trip.这个工厂燃烧了大量的化石燃料，这是怎么回事呢？这个工厂燃烧了大量的化石燃料，这是怎么回事呢？How did it come about that huge quantities of fossil fuels are burnt in this factory?众众所所周周知知,随随着着经经济济的的发发展展,小小汽汽车车的的数数量量在在迅迅速速增增加加,结果导致了诸多社会问题。结果导致了诸多社会问题。As we know, with the development of economy, the number of cars is increasing very rapidly, thus resulting in some social problems.
