《课本知识点详解及练习：选修6Unit4(人教版)(共6页).doc》由会员分享，可在线阅读，更多相关《课本知识点详解及练习：选修6Unit4(人教版)(共6页).doc（6页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、精选优质文档-倾情为你奉上高二课本知识点详解及练习：选修6Unit4（人教版）Unit4 Global warming知识点详解. 常考单词必背1consume vt. 消耗，消费；挥霍vi. 耗尽，毁灭Consumer goods production was to go up by six percent in that city. 在那个城市，消费品生产将增长百分之六。2random n. 偶然/随便的行动 adj. 任意的；随便的；任意的 adv.胡乱地快速闪记at random 随便地Because these natural disasters occur at random ti
2、mes，it is difficult to warn people in advance. 自然灾害的发生具有随机性，所以很难事先警告人们。3subscribe vt.&vi.(常与to连用) 捐(款)；捐助 订购(报纸等) 同意；赞同I subscribe to a few favourite charities. 我定期向几个中意的慈善机构捐款。Ive personally never subscribed to the view that either sex is superior to the other. 我个人从来都不同意性别有优劣之分的观点。4quantity n. 量；数量
3、The change of quantity causes the change of quality. 量变引起质变。快速闪记a large quantity of/large quantities of 大量in quantity/in large quantities 大量地5trend n. 趋势；倾向But recently，we have seen a gradual trend towards healthier food. 但是近来，我们注意到人们逐渐倾向于更加健康的食品。6oppose vt. 反对；反抗；抵抗All the members present opposed t
4、he plan bitterly. 所有与会成员都坚决反对这个计划。His parents are opposed to the marriage. 他父母反对这桩婚事。快速闪记be opposed to sth 反对某事be opposed to doing sth 反对做某事7state n.C(常用单数)状态；情况；情形 国家；领土；州 vt.陈述；说明Our teacher is in a state of poor health. 我们老师的健康状况不佳。快速闪记(1) in a state of. 处于状态in a good/bad state 情况良好/糟糕state of mi
5、nd 思想状况，心情(2) It is stated that. 陈述；说明as stated above 如上所述make a statement 陈述；发表声明(3) statement n.C声明；陈述statesman n.C (pl. statesmen) 政治家stateswoman nC (pl. stateswomen) 女政治家8range n.C幅度：范围 一系列 山脉vi. (在某范围内)变动；变化涉及；论及vt. 把排列成行The students discussed a range of issues on school safety. 学生们讨论了一系列学校安全的问
6、题。A wide range of colours and patterns are available. 各种颜色和样式都有。快速闪记beyond/out of ones range/the range of sb 超出某人的范围within the range of 在范围之内range from.to. 从到之间变化9widespread adj. 分布广的；普遍的The idea is beginning to gain widespread favour. 这种意见开始赢得广泛赞同。10average n.C & U 平均；平均数一般水平 adj. (无比较级)平均的；平常的Its
7、said that the paper receives an average of nearly 100 articles a day. 据说这个报社平均每天要收到百来篇来稿。快速闪记an average of 平均有(后跟数词)the average of. 的平均数on(an/the) average 平均；一般地above/below (the) average 在平均水平以上/以下up to average 达到平均数. 高频短语必会1come about 发生；造成How did it come about that you had lost in the final? 你怎么会在
8、决赛中输了呢？快速闪记come in 进来；表现出来come to do sth 开始做某事；来干某事come to power 掌权come true 成真come across (偶然)遇见；碰上；被理解come along 出现，快点，进展；一道去come back 回来，再次流行，再次成功come down下来；下降come from 来自；出身于come on 来吧；进展；成长；发生come out 出来；被出版come over 过来，顺便来访come round 来；前来come to 恢复知觉；结果到达；归结为；(想法)浮现；达到，至come up 上来；走上来；长出；被提及c
9、ome up with 追上；赶上；想出(主意)；找出(答案)2go up 增长；上升The temperature is going up；will the snow melt? 气温在上升，雪会融化吗？快速闪记go wrong 出毛病；失败go with 陪一起去；伴随；与相配go without 没有，缺乏，将就；不言而喻，理所当然3result in 导致快速闪记result from 由造成；因发生without result 毫无结果地as a result 结果as a result of 作为的结果；由于4on the whole 大体上；基本上5on/in behalf of
10、 (on/in sbs behalf) 代表；为了的利益They also write letters of recommendation on behalf of students. 他们还为学生写推荐信。6put up with 忍受；容忍；经受快速闪记put an end/a stop to 结束；完成put (.) aside 放在一边；撇开put away 把收起；放好 储存备用 处理掉；抛弃；放弃(想法等)put down 写下；放下；镇压；平定put forward 提出；推荐；把(时针等)向前拨put into 把放进，(使)进入(状态)；把翻译成put off 延期；推迟pu
11、t on 穿上；戴上；上演(戏剧等)；增加put out 伸出；熄灭；关掉put up 公布；张贴(布告、相片等) 举起；抬起 建造(房屋等)；搭建7so long as 只要8and so on 等等. 写作句式必学1There is not doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑问，地球正在变暖，而地球变暖正是人类活动导致的，
12、并非是一种无规律的自然现象。2It is OK to leave an electrical appliance on so long as you are using itif not，turn it off.只要你在使用电气设备，你便可以把它开着。如果不用就把它关掉。3Even if we start reducing the amount of carbon dioxide and other greenhouse gases，the climate is going to keep on warming for decades or centuries.即使我们开始减少二氧化碳和其他温
13、室气体的含量，在(未来)几十年或几个世纪内，气候仍然会持续转暖。Unit4 Global warming单元练习. 单句语法填空1_On_ behalf of everyone here, I wish you a pleasant journey back to your country.2This restaurant has become popular for its wide range _of_ foods that suit all tastes and pockets.3I can put _up_ with the house being untidy, but I hate
14、 it if its not clean.4Ones life has value _as/so_ long as one brings value to the life of others.5On the other hand，the cost of everything from housing to education has risen _steadily_(steady) in recent decades.6In the past, only in country areas did people tend _to_believe_(believe) that boys were
15、 smarter than girls，which was great prejudice against girls.7According to BBC reporter Denise, it is the high pace of modern lifestyle that _results_(result) in the decline of traditional family dinner in the UK.8Quantities of money _have_been_spent_(spend) in bringing up the children since they wer
16、e married.9The water recreation centre provides a variety of activities, _ranging_(range) from swimming to diving.10My son is addicted to drugs. He isnt hopeless，is he?Yes, _unless_ he mends his ways and starts all over.11The settlement is home to nearly 1,000 people，many of whom _left_(leave) their
17、 village homes for a better life in the city.12The economy has grown at a remarkable rate, _averaging_ (average) nearly 10% per year.13We should do our work well to make _contributions_(contribute) to our future, our society and our nation.14I wonder how _it_ came about that Chinese climbers success
18、fully finished the torch relay on the Mount Qomolangma, where the air is so thin.15We advocate _solving_(solve) international disputes by negotiation, instead of appealing to arms. 完成句子1She worked hard at her lessons and _as_a_consequence_(结果) got high marks.2别人反对她的看法时，她很容易感到有压力。She _tends_to_ get s
19、tressed out when others are _opposed_to_ her view.3Difficult as it is, the young man has _made_a_commitment_(承诺) to quit drinking.4At no time and _under_no_circumstances_(在任何情况下都不) will China be the first to use nuclear weapons.5毫无疑问，她的成功是因为勤奋工作，而非运气。_There_is_no_doubt_that_ her success was _due_to_
20、 her hard work _rather_than_ luck.6我们不同意我们已经失败了的看法。我们将继续努力，直到实现目标。We dont _subscribe_to_the_view_ that we have failed. Instead, we will _keep_on_ trying until we reach the goal.7她已清楚地说明，重要的是质量而不是数量。(强调句，rather than, matter)She has _stated_ her opinion clearly that _it_is_quality_rather_than_quantity
21、_that_ matters_.8一方面，一些科学家提倡建核电站。另一方面，还有些人，反对这项工程。(advocate doing, there bethose定语从句)On the one hand, some experts advocate building/constructing the nuclear power plant. _On_the_other_hand_，there are those, _who_are_opposed_to_ the project.9我非常敬重“低碳族”，他们给我们树立了这样的榜样：个人能够为改善环境做出贡献。I think highly of “
22、the lowcarbon tribe”， who sets an excellent example to us that individuals can _make_contributions_to_improving_our_environment_.10大量的垃圾没有分类就被填埋焚烧，这不仅会浪费珍贵的土地资源，而且会污染空气。树木吸收空气中的二氧化碳，也被砍伐，使得空气污染更加严重。如果这些现象继续存在下去，我们的地球迟早会变得不宜居住。_Large_quantities_of_ rubbish are buried or burned before being classified
23、, which not only wastes precious land resources but also pollutes the air. Trees, which _absorb_ carbon dioxide _from_ the air, are being cut down, _making_air_pollution_ even worse._If_these_ phenomena_ continue to exist，sooner or later our planet will be unfit to live on. 单句改错1Large quantities of
24、air conditioners have sold since the temperature is high._have后加上been_2A big fire broke out last night；as the consequence，the house was completely destroyed._第一个thea_3If she could put up the conditions there，we could take her._up后加上with_4Quantities of food was on the table._waswere_5Your support wil
25、l certainly make difference in our cause._make后加上a_6You have made a few mistakes，but as the whole you have done well._ason_7Comparing with many other women, she was indeed very fortunate._Comparingcompared_8A number of new machines were introduced from abroad, resulted in an increase in production._
26、resultedresulting_9Rose lost her job again.Dont worry. There is a plenty of work for girls of her age._去掉a或plentylot_10Do you know Annas telephone number?Im afraid no. As a matter of fact, I dont know any Anna, either._nonot_. 语篇填空However, the attitude of scientists towards this rise is completely d
27、ifferent. On the one hand, Dr Foster thinks that the trend which increases the temperature _by_ 5 degrees would be a catastrophe. She says, “We cant predict the climate well enough to know what to expect, _but_ it could be very serious.” Others _who_ agree with her think there may be a rise of sever
28、al metres in the sea level, or predict severe storms, floods, droughts, famines, the spread of diseases and the _disappearance_ (disappear) of species. On the other hand, there are those, like George Hambley, who are opposed _to_ this view, believe that we should not worry about high levels of carbo
29、n dioxide in the air. They predict that any warming will be mild with few bad _environmental_(environment) consequences. In fact, Hambley states, “More carbon dioxide is actually _a_ positive thing._It_ will make plants grow _quicker_(quick)；crops will produce more；it will encourage a greater range
30、of animalsall of which _will_make_(make) life for human beings better.”. 话题写作用本单元所学知识完成下列句子，并按照逻辑连成短文。1Nowadays the water on the earth which is suitable to drink is_becoming_less_ and_less_. How has it_come_about_？目前地球上可饮用的水越来越少。怎么会这样呢？2_On_the_one_hand_，some people waste lots of water in their dail
31、y life._On_the_other_ hand_，many factories pour_quantities_of_polluted water into rivers.一方面，在日常生活中，有些人浪费很多水。另一方面，许多工厂把大量的污水排入河流。3Global warming_results_in_less rain in some places.全球气候变暖导致某些地方雨水减少。4_There_is_no_doubt_that_if we dont want to_put_up_with_thirst, we must protect and make the most of_w
32、ater_resources_on the earth.毫无疑问，如果我们不想忍受干渴，我们就必须保护和充分利用地球上的水资源。组篇公式：适当加入过渡词。答案：Nowadays the water on the earth which is suitable to drink is becoming less and less. How has it come about? On the one hand, some people waste lots of water in their daily life. On the other hand, many factories pour quantities of polluted water into rivers. Meanwhile, global warming results in less rain in some places. There is no doubt that if we dont want to put up with thirst, we must protect and make the most of water resources on the earth.专心-专注-专业