资源描述
单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,新课标人教版课件系列,高中英语,必修,3-,4.4,Language points,Unit 4,1.It,explod,ed loudly with fire and rock,which were in time to produce the water vapour ,1).,（,使某物）炸开，爆炸,2).,（指感情）迸发,3).,（指人口）突然或迅速增加,The firework exploded in his hand and he was hurt seriously.,The children,exploded into laughter.,The teacher,exploded with anger.,Now it is not easy to find jobs with,the exploding world population.,explosion n.,爆炸（声）,explosive adj,.,爆炸性的，易爆炸的,explode with/in/into.,2.It exploded loudly with fire and rock,which were,in time,to produce the water vapour,.,in time(for sth/to do sth):,not late,及时；不迟,She will be back in time to prepare dinner.,她来得及回来准备晚饭。,in time,:sooner or later;eventually,迟早；最后；终于,I,ll see him in time.,总有一天我会遇见他。,in/out of time,:in/not in the correct time,合,/,不合节拍,The audience clapped in time to the music.,观众合着音乐的节拍拍手。,3.(sth)be to(do):,(something)will definitely happen,or it must happen,不可避免要发生或必须发生。,e.g.,They said goodbye,little knowing that they were never to meet again.,Mr.Clark said to his daughter,“,You are to be home by 10 o,clock at the latest.,”,The sports meeting was to take place soon.,cool,1)v.Please open the window to cool the room.,Dont drink the tea before it cools a little.,2)adj.,凉爽的，冷静的，沉着的，冷漠的，冷淡的,be/get/seem/keep cool,His songs received a cool response from the public.,4.,As the earth,cooled down,water began to appear on its surface.,随着地球的冷却,地球的表面就开始出现了水。,cool down,a.,凉快起来，冷却,b.,指人的心境“平静下来，使,平静下来”,A heated argument can be settled better if both,sides,cool down,first.,I tried to,cool,her,down,but she was still very angry when she left.,Dont cover the TV until it,cools down,.,5.Nobody knew that it was going to be different from other planets going round the sun.,2,）他们的品位和我不同。,Their tastes are different from mine.,There are differences betweenand,与,之间有不同之处,tellfrom,把,与,区分开来,the same as,与,一样,be similar to,与,相似,be very/much/quite/entirely/totally different from,与,不同,City life is quite different from country life.,1,）城市生活和农村生活很不同。,going round the sun,为现在分词短语，做定语，表示一般的动作。例如：,Men breaking the law will be punished.,Men who break the law will be punished.,现在分词短语作定语，也可表示进行的动作。例如：,Can you see the girl dancing with your boyfriend?,Can you see the girl who is dancing with her boyfriend?,你能看到与男友跳舞的那个姑娘吗？,be harmful to,对,有害,do harm to sb.=do sb.harm,伤害某人，对某人有害处,1)Pollution is especially harmful to animals.,2)Smoking will do you a lot of harm.,It does no harm(for sb.)to do,There is no harm in(sb.s)doing sth.,6.,7.It,allow,ed the earth do dissolve harmful gases,.,allow,vt.,允许、许可、容许,allow+n./pron./doing,allow sb.to do,be allowed to do,My father doesnt,allow smoking,at home.In fact he doesnt,allow,us to smoke,anywhere at any time.,Are we allowed,to use,the computer?,it,作形式宾语，其真正的宾语可以是不定式，动名词和从句。,The foreign Minister said,“_ our hope that the two sides will work towards peace.”(2004BJ),A.This is B.There is C.That is D.It is,2.I like _ in the autumn when the weather is clear and bright.(NMET2004),A.this B.that C.it D.one,3.Why dont you bring _ to his attention that you are too busy to do it?,A.this B.that C.what D.it,D,C,D,8.That made,it,possible for life to begin to develop.,4.Why?I have nothing to confess._ you want me to say?,A.What is it that B.What it is that,C.How is it that D.How it is that,5.Was it at the school _ was named after a hero _ he spent his childhood?,A.which;that B.where;where,C.that;where D.which;where,A,A,9.They multiplied and filled the first oceans and seas with oxygen,.,multiply(,数目上,),增加，增多；乘；（使）繁殖,1)Our problems have multiplied since last year.,2),2 and 5 multiply to,make 10.,4)The plants here multiply rapidly.,3),6 multiplied by 5,is 30.,=,Multiply 6 by 5,to make 30.,10.This,encourage,d the development of early shellfish and all sorts of fish.,encourage,鼓舞；促进；怂恿。后接名词、代词，也可接不定式作宾语补足语。如：,High prices for corn and wheat will encourage farming.,玉米和小麦的高价将促进农业的发展。,My success encouraged me to continue.,我的成功鼓励我继续干下去。,He encouraged me to learn dancing.,他鼓励我去学跳舞。,11.Many millions of years later the first green plants began to appear on land.,late,adj.,迟到的，晚的；前任的；以前的；已故的,later,adv.,后来，较晚时候,过后,adj.late,的比较级,(,更迟的,更后的,),latest,adj.,最新的,lately,adv.=recently,近来,1)Mr.Zhu Rongji is the late Prime Minister of China.,3)She said she would ring you later this morning.,5)Its only lately that she has been well enough to go out.,2)He is often late for school.,4)Have you heard about the latest news?,12.spread,的用法,（,1,）,vi.,（消息等）传开，流传。如：,The news spread through the school very quickly.,The fire spread from the factory to the house nearby.,（,2,）,vt.,“,使伸展，延伸，张开,”,，常与,out,连用。,He spread out his arms to welcome us.,I spread a new cloth on the table.,我在餐桌上铺上一条新桌布。,他张开手臂欢迎我们。,13.They are putting too much carbon dioxide into the atmosphere,which prevents heat from escaping from the earth into space.,阻止某人做某事,:,prevent sb.(from)doing sth.,stop sb.(from)doing sth.,keep sb.from doing sth.,1)We must prevent them from making trouble.,2)You should prevent the child from injuring himsel
展开阅读全文