Unit3+Online+tours+Comic+strip +Welcome+to+the+unit 牛津译林版八年级英语下册+

牛津译林版八年级英语下册Unit3OnlinetoursComicstrip&WelcometotheunitLearningaims:TolearndifferentpartsofacomputerTolearndifferentusesofacomputerToknowhowtousethecomputerwiselyandprotecttheireyes.

searchforinformationThesecretofsuccessisconstancyofpurposeWhatisacomputerusedfor?seefilms.listentomusic.Iusemycomputertochatwithmyfriends.ThesecretofsuccessisconstancyofpurposeWhatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…searchforinformation搜寻信息

ThesecretofsuccessisconstancyofpurposeWhatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…chatwithfriends和朋友聊天ThesecretofsuccessisconstancyofpurposeAbigfamilyofcomputers:keyboardscreenmouse(mouses/mice)printerTask1:DifferentpartsofacomputermenumousemicemainunitThesecretofsuccessisconstancyofpurposedowordprocessingThesecretofsuccessisconstancyofpurposewatchpicturesThesecretofsuccessisconstancyofpurposeWhatotherpartsofacomputerdoyouknow?

ThesecretofsuccessisconstancyofpurposeWhatdoyouusuallyuseyourcomputerfor?Task2:Differentusesofacomputer

Thesecretofsuccessisconstancyofpurpose1.WhatdoesSimonusuallyusehiscomputerfor?

2.Why?3.Howoftendoesheusehiscomputer?Almosteveryday.Heusuallyuseshiscomputertosearchforinformation.Becauseit’sfastandeasy.SimonandDanielaretalkingabouttheusesofcomputers.listenandanswerquestionsThesecretofsuccessisconstancyofpurposesendandreceivee-mailswritecomputerprogramsdowordprocessingsearchforinformationgoshoppingonlinemakecardsandhomepagesplaygamesIuseittodrawanddesign

Doyouknowanyotherusesofcomputer?Thesecretofsuccessisconstancyofpurposesendand

emailsWhatdoyouuseacomputerfor?receiveThesecretofsuccessisconstancyofpurposedowordprocessingWhatdoyouuseacomputerfor?ThesecretofsuccessisconstancyofpurposeReadandactouttheconversation.It’stimeforyourturn!ThesecretofsuccessisconstancyofpurposesearchforinformationWhatdoyouuseacomputerfor?ThesecretofsuccessisconstancyofpurposechatwithfriendsWhatdoyouuseacomputerfor?ThesecretofsuccessisconstancyofpurposeSimonusesthecomputer…What…for?Iusuallyuseitto(1)_________

for

information.Why(2)________it’s(3)_______andeasy.How(4)______doesSimonuseitforthis?(5)_________everyday.P35BListenandfillintheblanks.searchBecausefastoftenAlmostThesecretofsuccessisconstancyofpurposeWhatdoyouusuallyuseyourcomputerfor?Iusuallyuseitto…playgames玩游戏Thesecretofsuccessisconstancyofpurpose1.ahardday’swork一天的辛苦工作hard的用法：

(adj.)1)表示“硬的”例如：Thegroundisashardasstoneafterthelongdrought.长期干旱之后，土地硬得就像石头一样。2)表示“困难的，艰难的”例如：It’sveryhardtoworkoutthismathsproblem.算出这道数学题非常困难。Thesecretofsuccessisconstancyofpurpose2.throughthedarkness穿过黑暗

through意为“穿过”，通常指从物体或事物的“内部”穿过。e.g.穿过隧道

throughthetunnel

穿过雨林

throughtherainforest从头到尾,全程throughtherideThesecretofsuccessisconstancyofpurpose辨析：hard-working形容词

勤奋的，工作努力的workhard努力工作hardwork辛苦的工作hard&hardlyhard(adj.&adv.)艰苦的（地），困难的（地）hardly(adv.)几乎不

Thesecretofsuccessisconstancyofpurpose(adv.)1)表示“努力地，勤奋地”例如：Youmustworkhardtocatchup.你必须努力学习，迎头赶上。2)表示“强烈地”例如：Thewindisblowinghardoutside.

外面风正呼呼地刮。Thesecretofsuccessisconstancyofpurpose（）（）（）D:

Whatdoyouusually…for?S:Iusuallyuse...D:Why?S:BecauseD:Howoftendo…forthis?S:Almost...ReciteitThesecretofsuccessisconstancyofpurpose（）（）（）D:

Whatdoyouusuallyuseyourcomputerfor?S:Iusuallyuseittosearchforinformation.D:Why?S:Becauseit’sfastandeasy.D:Howoftendoyouuseyourcomputerforthis?S:Almosteveryday.ReadandactThesecretofsuccessisconstancyofpurposeLanguagepointsWhat…for用来做什么？

相当于why2.Usesthtodosth用…来做…~fordoingsthThesecretofsuccessisconstancyofpurposePractice1.Iheardsomechildren________(sing)whenIpassedtheroom.2.MrGreen___________(work)inthecompanysincehe______(leave)school.3.Ihavenever________(hear)ofhimbefore.4.Itisimpossibleforhim__________(solve)theproblem.singinghasworkedleftheardtosolve按照要求完成句子Thesecretofsuccessisconstancyofpurpose5.她住在这个城市的南端。

Shelives___________________thecity.6.对汤姆来说早起是不可能的。

It’s__________forTom________early.7.今天的课到此结束。

______________today’slesson.8.从1970年开始我爷爷就住在这里了。

Mygrandfather_________here_____1970.atthesouthernendofimpossibletogetupSomuchforhaslivedsincePracticeThesecretofsuccessisconstancyofpurpose根据汉语句子意思，完成下列英语句子，每空一词（含缩略形式）。1.今天的家长会到此为止。________________________today’sparents’meeting.2.在瓶子的底部有很多石头。Therearemanystones________________________________thebottle.SomuchforatthebottomofPracticeThesecretofsuccessi