;;Lookatthepictureanddiscuss:

1.Whatisthemandoing?

2.Whatisyourfavouriteinvention?;;01Warmingup;;;01;02ListeningSpeaking;;;;;;;;;;;;;;03ReadingWriting;;;;;;;;;;;;GrammarinUseEmphasis;2.it可用来对句子的某一成分加以强调，这类句子的结构是：It+动词be+强调的部分+that或who(m)+其他部分。在强调主语时，若是人，可用who或that引导后面部分；若是物，则需用that。如：

ItwasPeterwhoimprovedtheinvention.

It’smywordthatcounts.

在强调宾语时，若是人，则关系代词用whom或that；若是物，则需用that。如：

It’sTomwhomyoushouldask.

ItwasakeythatIfoundthere.

3.在强调状语时多用that引导后面部分。如：

Itwaslastyearthatthebuildingwascompleted.

It’stodaythathe’sgoing.;Rewritethefollowingsentencesusingemphasis.

(1)Edisonmademanygreatinventions.(Edison)

(2)Weusethemachineeveryday.(themachine)

(3)Manyinventionsaredisplayedinthemuseum.(inthemuseum)

(4)AllthishappenedonMondaynight.(onMondaynight)

(5)TheInternetenablesustoemailpeopleinstantly.(theInternet)

;04ForBetterPerformance;;;;;;;;;05AroundtheWorld;;;;;06FunTime;;07MyProgressCheck;;;;strawn.吸管

filterv.过滤

accessn.接触的机会

fadev.逐渐消失

outofsight在视野外

colourfuladj.色彩丰富的

scenen.场景

enablev.使可能

instantlyadv.立即

filmroll胶卷

digitaladj.数码的;queue v.［英］排队（等候）

dramatic adj.巨大而突然的

impact n.影响

adjust v.调节

output n.输出量

automaticallyadv.自动地

printer n.打印机

astronautn.宇航员;