选修六第四单元复习课件.ppt

1、Unit 4 Global warming考纲知识预览考纲知识预览熟记单词pare(v.)比较2.phenomenon(n.)现象3.quantity(n.)数量，量4.measurement(n.)测量，衡量，尺寸5.data(n.)数据，资料6.catastrophe(n.)大灾难，浩劫7.state(vt.)陈述，说明考纲知识预览考纲知识预览environmental(adj.)环境的8.9.consequence(n.)后果，影响，结果10.range(n.)范围，种类11.glance(vi.&n)扫视，看一下；一瞥12.widespread(adj.)分布广的，普遍的13.decr

2、ease(v.)减少考纲知识预览考纲知识预览14.steady(adj.)稳固的，持续的15.emphasis(n.)强调16.average(adj.)平均的existence(n.)存在17.18.individual(adj.&n)个别的，单独的；个人，个体19.pollution(n.)污染，弄脏20.electrical(adj.)电的，与电有关的考纲知识预览考纲知识预览21.appliance(n.)器具22.nuclear(adj.)原子核的，核的，核能的23.disagreement(n.)分歧，不一致24.oppose(vt.)反对，反抗，与(某人)较量考纲知识预览考纲知识预

3、览1温室效greenhouse effect_2发生_come about3大量的quantities of_4人类活_human activity5全球变暖_global warming6电器_electric appliance7.代表_on behalf of 8.有意义，起make a difference_翻译词组考纲知识预览考纲知识预览9.只要_so long as10.容忍_put up with11.倾向于做某事_tend to do12.整体上 _on the whole13.同意，赞同，订购_subscribe to14.导致_result in15.反对_be oppos

4、ed to考纲知识预览考纲知识预览背诵句型III.熟记句型，语法熟记句型，语法1.There is no 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.问题一：问题一：同位语从句同位语从句从句从句There is no doubt that 句型中句型中that 引导引导_ 问题二：问题二：强调强调句型句型it isthat 属属_2.All

5、scientists subscribe to the view that the increase in the earth s temperature is due to the burning of fossil fuels like coal,natural gas and oil to produce energy.问题：问题：All scientists subscribe to the view that 句型中句型中that 引导引导同位语从句同位语从句从句从句_3.Together,individuals can make a difference.（课本课本P30页）页）翻

6、译：翻译：众人拾柴火焰高众人拾柴火焰高4.It takes a lot of energy to make things from new materials,so,if you can,buy things made from recycled materials.（课本（课本P30页）页）It takes to do sth意思是意思是做某事花费某人做某事花费某人_5.Your contribution counts.（课本（课本P30页）页）每个人的贡献都很重要每个人的贡献都很重要翻译：翻译：_测一测：测一测：I.单句语法填空1.Some common _ (phenomenon)in

7、the world phenomenaare still not completely understood by human beings.2.There are _(quantity)of goods in that shop for quantitiescustomers to choose from.consequently3.He had been ill for a long time and _ (consequence)he was behind in his work.4.She refused to make a _(state)to the police statemen

8、tin case she incriminated(连累)herself.5.Her post as a general manager _(steady)steadiedafter three months.6.Some experts thought that pollution poses a threat to the continued _(exist)of this species.existence7.The adequate rain contributed to the _(grow)growthof the crops.8.Theres a lot of _ (disagr

9、ee)among disagreementpoliticians on this issue.education9.No country can afford to neglect the _(educate)of its young people.10.They contributed a lot of food and clothing to the refugees(难民)and their _ (contribute)will contributionscertainly help the refugees live through the winter.11Quantities of

10、 water _ (waste)every day.are wasted12We received several answers,and we picked one _ random.at13We are opposed to _(build)the factory near buildingthe village.14There is no doubt _ air pollution has a bad thateffect on our health.15She subscribed to _(buy)a flat in the centre buyingof the city.16_

11、behalf of my whole family,Ill express my Onthanks to you.living17He advocated _(live)a simple but meaningful life.18_ long as you work hard,you can win your So/Asmanagers appreciation.19_ the whole the meeting was a great success.On20It takes me twenty minutes _(walk)to school to walkevery day.II.单句

12、改错单句改错1.Large quantities of air conditioners have sold since the have后加后加beentemperature is high._2.A big fire broke out last night;as the consequence,the the改为改为ahouse was completely destroyed._3.Your support will certainly make difference in our cause._make后加后加a4.There is no doubt acting before th

13、inking always results in failure._doubt 后加后加that5.A number of new machines were introduced from abroad,resulted in an increase in production.resulted改为改为resulting_6.I have never subscribed the view that school days are the happiest days of my life._subscribe后加后加toIII话题微写作话题微写作(尽可能多地使用本单元所学词汇和句式翻译下面短

14、文。尽可能多地使用本单元所学词汇和句式翻译下面短文。)地球无疑有可能变得越来越热。总体上，我同意正是地球无疑有可能变得越来越热。总体上，我同意正是人类的活动导致了全球变暖的观点。减缓全球变暖需人类的活动导致了全球变暖的观点。减缓全球变暖需要很多努力。例如，争做教育者并提倡人们使用日常要很多努力。例如，争做教育者并提倡人们使用日常能源的正确方法。号召人们电器只要不用时就关上。能源的正确方法。号召人们电器只要不用时就关上。如果可能的话，购买用回收材料制作的物品。总之，如果可能的话，购买用回收材料制作的物品。总之，众人拾柴火焰高。每个人的贡献都很重要。众人拾柴火焰高。每个人的贡献都很重要。Brain

15、storming:1.可能用到的单词：educators,advocate;individual;contribution;count2.可能用到的词组：on the whole,subscribe to,human activity,result in,slow down,daily energy,call on,so long as,electric appliance,turn off,recycled materials,be made from,all in all,3.可能用到的句型：(1)There is no doubt that(2)I subscribe to the vi

16、ew that(3)It takes to do sth(4)If possible(5)Together,individuals can make a difference.(6)Your contribution counts.4.试译：第一句：_There is no doubt that the earth tends to become warmer and warmer.第二句：_On the whole,I subscribe to the view that it is human activity that result in global warming.第三句：It ta

17、kes great efforts to slow down global warming._第四句：_For example,be educators and advocate the right way people use daily energy.第五句：Call on people to turn off an electric appliance so long as they are not using _第六句：_If possible,buy things made from recycled materials.第七句：_All in all,together,indivi

18、duals can make a difference 第八句：Everyones contribution counts._5.连句成篇：连句成篇：There is no doubt that the earth tends to become warmer and warmer.On the whole,I subscribe to the view that it ishuman activities thatresult in global warming,whichthink it will take great efforts to slow down.For example,be

19、 educators and advocate the right way people use daily energy.Whats more,call on people to turn off an electric appliance so long as they are not using it.And if possible,buy things made from recycled materials.All in all,together,individuals can make a difference and everyones contribution counts.I 根据关键词复述作文：no doubt;tends to do;on the whole;subscribe to;it isthat;which;efforts;slow down;for example.educators;advocate;way;daily energy;whats more;call on;turn off;so long as;if possible;buy;recycled materials.all in all;individuals;contribution.Homework:背诵微写作作文Thank you,bye!