1、2024/5/30人教版新课标2012届高三英语一轮复习基础知识核查课件系列：选修六Unit 4 Global warming2024/5/30知识点1.So how has this come about and does it matter?(Page 26)How did it come about that he knew where we were?他是怎么知道我们在什么地方的呢？用法归纳come about发生；造成come across偶遇；碰到come up with想出(主意等)take place发生break out突然发生对应训练(1)How did it _(发生)?
2、come about2024/5/30(2)Sometimes it is hard to tell how a quarrel _(发生).(3)How did this situation happen?You are to blame for it.(替换)_(4)没人知道这种变化是怎样发生的。(汉译英)_知识点2.The problem begins when we add huge quantitiesof extra carbon dioxide into the atmosphere.(Page 26)The squirrel hides large quantities of
3、nuts inside trees.松鼠把大量的坚果贮藏在树里面。用法归纳quantity n.量；数量quantities of大量的Nobody knows how the change came es aboutcome about2024/5/30in large quantities大量地quality n.质量对应训练(1)Price was decided _(由数量).(2)Mathematics is the science of pure _(数量).(3)_(大量食品)were on the table.(4)我重质量胜过重数量。(汉译英；quality)_知识点3.It
4、 means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up.(Page 26)Snow tends to cool the air above it and stops the Earth from overheating.雪具有冷却上方空气，以及让地球停止过热的倾向。I prefer quality to quantity.by quantityquantityQuantities of food2024/5/30用法归纳tend vi.趋
5、向；易于；照顾tend vt.照顾；护理tend to do某种倾向；有的趋势对应训练(1)People under stress _(容易)to express their full range of potential.(2)He _(往往)to throw the ball too high.(3)He _(照顾)the child day and night throughout his illness.(4)最近,物价有上涨的趋势。(汉译英)_知识点4.They also agree that it is the burning of more and more fossil fue
6、ls that has resulted in this increase in carbon dioxide.(Page 26)Prices tend to go up recently.tendtendstended2024/5/30My efforts resulted in nothing.我的努力毫无结果。用法归纳result in导致result from由而造成lead to导致对应训练(1)Acting before thinking always_(导致)failure.(2)The accident _(造成)three people beingkilled.(3)The
7、accident _(造成)his death.(4)这场意外事故造成两人死亡。(汉译英;death)_The accident resulted in two death results inresulted inresulted in2024/5/30知识点5.On the other hand,there are those,like GeorgeHambley,who are opposed to this view and believe that weshould not worry about high levels of carbon dioxide in theair.(Pa
8、ge 27)Many people are opposed to testing on animals while manyothers are for it.许多人对动物实验持反对态度，而其他一些人却对此表示认同。用法归纳oppose vt.反对；反抗；与(某人)较量opposed adj.反对的；对立的be opposed to反对be against反对object to反对2024/5/30对应训练(1)People there _(反对)their government.(2)My mother is _(反对)to the new plan.(3)Many people are o
9、pposed to the plan of building the motorway.(替换)_(4)国家是反对战争的。(汉译英)_知识点6.It will make plants grow quicker;crops will produce more it will encourage a greater range of animalsall of which will make life for human beings better.(Page 27)These factories cause a large range of air pollution.这些工厂造成了很大范围的空
10、气污染。The country is opposed to war.opposedopposedoppose/are against/object to2024/5/30用法归纳range n.种类；范围；射程range from.to范围在之间range vt.排列；整理对应训练(1)Several cars are available within this price _(范围).(2)There is a wide _(变动范围)of temperature in the north of China.(3)You have to range the goods neatly in t
11、he shop window.(替换)_(4)_(价格范围)from 5 dollars to 10 dollars.Prices rangedrangerangearrange2024/5/30知识点7.Even 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.(Page 27)Even if people love each other,they fight
12、 sometimes.即便人们很恩爱，他们有时也会争吵。用法归纳even if=even though 即使(引导让步状语从句)as if=as though似乎(引导方式状语从句)if only要是就好了(引导虚拟语气)only if只是在的时候对应训练(1)We must consider other factors _(即使)whatyou have said is right.even if2024/5/30(2)Most houses have a garden,_(即使非常小巧),and the garden isusually lovely.(3)即使下雨我们也要去。(汉译英)_
13、(4)They couldnt,even if they would,get out of trouble bythemselves.(英译汉)_知识点8.The greenhouse effect gives the earths surfacethe average temperature of 15.(Page 29)The average temperature this spring is below normal.今春平均气温比正常偏低。用法归纳average adj.平均的on average平均，一般的即使他们想摆脱，也无法独立摆脱困难。even if it is a very
14、small oneWell go even if it rains.2024/5/30average n.平均数;平均average vt.平均为对应训练(1)What is the _(平均降雨量)for August inyour country?(2)People on _(一般收入)are finding ithard to manage at the moment.(3)The _(平均年龄)of the boys is fifteen.(4)The _(平均)of 4,8,and 60 is 24.知识点9.We do not have to put up with polluti
15、on.(Page 30)I cannot put up with my noisy roommates.我不能容忍我那吵闹的室友们。用法归纳put up with忍受;容忍averageaverage rainfallaverage incomesaverage age2024/5/30suffer from忍受bear vt.忍受stand vt.忍受live with忍受对应训练(1)I cant _(容忍)your bad temper any more.(2)That woman,as a housewife,has a lot to _(忍受).(3)Noise is coming
16、to the point where we _(不能忍受).(4)我就是无法容忍他的傲慢。(汉译英;pride)_知识点10.It is OK to leave an electrical appliance on solong as you are using itif not,turn it off!(Page 30)I just cant put up with his pride.put up withput up withcant put upwith it2024/5/30It matters little who does it so long as it is done.只要事
17、情做了，谁做都行。用法归纳so long as=as long as只要(引导条件状语从句)if如果(语气不如as long as强)unless(相当于if not)除非;如果不对应训练(1)We can arrange everything_(只要)we haveenough time.(2)You may eat anything,_(只要不吃得太多).(3)_(只要你开车小心),youwill be very safe.so long asso long as you dont eat toomuchAs long as you drive carefully2024/5/30(4)As long as we work together,we can make the impossible possible.(英译汉)_只要我们一起努力，我们就能把不可能变成可能。