高中英语 unit3warming up 课件 人教版必修2 课件.ppt

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,*,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,*,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,*,words and expressions,calculat,or,(n.)calculate(v.),operat,or,(n.),design,er,(n.)design(v.),analytic,al,(adj.)analyze(v.)analy,sis,(n.),simpl,ify,(v.)simple(adj.),logical(adj.)logically(adv.)logic(n.),intelligen,ce,(n.)intelligen,t,(adj.),person(n.)personal(adj.)personally(adv),applica,tion,(n.)apply(v.)applic,ant,(n.,申请人，应征者,),happ,iness,(n.)happy,sothat,如此,以致于,结果状语从句,他兴奋得连话都说不出来,He was,so excited that,he could not speak.,=He was,too,excited,to,speak.,so that=in order that,目的状语从句,他把收音机声音关小一点，以免邻居听到。,He turned down the radio so that(in order that)his neighbors would not hear it.,结果状语从句,He got up late,so that he didnt get to work on time.,他起床晚了，结果没能准时上班,rise,raise,arise,arise(arose,arisen),表示“出现，产生”，一般指不好的事情。,rise(rose,risen),是不及物动词，没有被动语态后面不能加宾语。另外，,rise,可以表示太阳的升起，,The sun rises.,raise,是及物动词,后面一定要加宾语。此外，有抚养、举起、养育等意思,He raised his arms above his head.,in a way=in some way/in one way,相关的词组,in the way,挡道，碍事,by the way,顺便问一下,on ones way to,在,的路上,in no way,决不,all the way,始终,electronic(adj.),电子的,electric(adj.),电的，,以电为动力的,electrical(adj.),电的，,电的知识,deal with =do with,What,do you do with the problem?,=,How,do you deal with the problem?,watch over,watch out(for),注意，留神,keep a watch on,监视,Unit 3 Computers,1.use computer for school work,2.play games on the computer,3.send emails to friends,4.surf the Web for fun,5.download music and films,6.chat online,7.search for information,8.look at photographs,9.do shopping online,How can we use the computers and the Internet?,How useful computers are!,keyboard,mouse,monitor,screen,speaker,host computer,Look at these pictures.,Whats next?,1.They can be used for calculating.,2.They can deal with math problems.,3.They are our friends.,4.They are useful and helpful.,Discuss what they,have in common,.,I think that,In my opinion,I believe that,Homework,Recite the words and expressions in this unit,Preview the reading passage according to the exercise 1,2 on page19,Have a good time!,