Unit 3 Online tours Welcome to the unit＆Comic 课件(36) 2022-2023学年牛津译林版八年级英语下册

Unit3OnlinetoursWelcometotheunitTeachingaims:1.了解并掌握电脑主要部件的英文名称。2.能运用所学词汇和短语谈论电脑基本用途。Newwordsonlineprogrammeremotecontrolahchannelkeyboardunitmainunit*adj.联网的,在线的n.<英>节目;计划,方案

*n.遥控器

*excl.(表示惊奇,高兴等)啊

*n.频道n.键盘n.机件;单位(电脑)主机mousescreenwordprocessingreceiven.鼠标(复mice/mouses)n.显示屏,屏幕*n.文字处理

vt.收到,接到

ItlookslikeaTV.Youcanuseittoplaygames,listentomusic,chatwithfriends.Guessinggame

Acomputerscreenmainunitkeyboardmousecameraloudspeaker(s)pl.mice或mouses['ki:bɔ:d]['ju:nɪt]

[skri:n]LearnsomenewwordsaboutcomputersmousepadprinterCDCD-ROMU-diskmodemharddisk猫['məʊdem]

surftheInternetstoreinformationReaddifferentpartsofacomputerkeyboardmouse(pl.mice/mouses)mainunit

screenprinterCD-ROMharddiskU-diskprintermousepadloudspeakersmodem键盘鼠标主机屏幕打印机光盘硬盘U盘鼠标垫扬声器猫1.Youusethissetofkeysfortyping(打字).

2.Thiscanstore(储存)moreinformation.3.Youmoveitwithyourhandtomovethe

cursor(光标)

onthe

screen.4.Youcanseewordsandpicturesonit.

5.It’stheheartofacomputer.USBdriveKeyboardMainunitMouseScreenGameTime!

Whatcanweuseacomputertodo?Wecanuseacomputerto/for…watchvideossearchforinformationWecanuseacomputerto/for…playgames

Wecanuseacomputerto/for…sendandreceiveemailsWecanuseacomputerto/for…/rɪ'si:v/收到dowordprocessing文字处理/'prəʊsesɪŋ/Wecanuseacomputerto/for…chatwithfriends

Wecanuseacomputerto/for…listentomusicWecanuseacomputerto/for…drawpicturesWecanuseacomputerto/for…shoponline

/͵ɒn'laɪn/

Wecanuseacomputerto/for…reade-books

Wecanuseacomputerto/for…1.WhatdoesSimonusehiscomputerfor?Heuseshiscomputertosearchforinformation.

2.Howoftendoesheusehiscomputertodothis?Almosteveryday.ListenandanswerReadtheconversationtogetherA:Whatdoyouusuallyuseyourcomputer

for?

B:Iusuallyuseitto…

A:Why?

B:

…(interesting/easy/fast/safe/cheap…)A:Howoftendoyouuseyourcomputer

forthis?

B:…PairworkWatchavideoDoEddieandHoboknowwellaboutcomputers?1.WhatdoEddieandHobothinkthecomputerlooklike?2.Doyouknowwhat“theremotecontrol”reallyis?[rɪ'məʊtkən'trəʊl]3.Whatdotheywanttouse“theremotecontrol”todo?Readandanswerthequestions.TheythinkitlookslikeaTV.Itisamouse.Theywanttouseittochangethechannel.['tʃænl]

ReadafterthetapeEddieandHoboknow________aboutcomputers.Hobothinksthecomputer__________aTV.Eddie______withHoboandhethinksthemouseisthe______________.Theywanttousethemouseto__________________becausetheprogramme_______anhourago.nothinglookslikeagreesremotecontrolchangethechannelbeganFillinblanks:DiscussionDoyouthinkcomputersaregoodforourstudents?Howshouldweusecomputersproperly?

Don’tbecrazyaboutcomputergames!Don’tsitinfrontofcomputersforalongtime!

Domoreexerciseandliveahealthylife!

Spendmoretimewithourfamiliesandfriends.Keepyourselfsafefrombeingcheated(被骗).MyadviceSummaryWhathaveyoulearnedtoday?keyboardscreenmainunitmousedowordprocessingchatwithfriendssearchforinformationwatchvideossendandreceiveemailsplaygamesHomeworkRecitethedialoguesandlearnthenewwordsandphrasesbyheart.2.Dotheexercisesintheworkbook.Thankyou!receive

vt.表示客观地“接受或收到”。e.g.IreceivedJet’sletterthismorning.receive作动词时还可意为“接待；招待”e.g.MrZhangreceivedusatthemeetingroom.Wordsaccept和receive★从含义上说，receive只表示“收到”这一客观事实；而accept则多了一层主观上“接受”的意味。e.g.I’vereceivedapresentfromhim,butI’mnotgoingtoacceptit.★从搭配上说，在表示“接受教育、受到欢迎、得到支持、接待客人”等时，通常用receive。e.g.ProjectHopehashelpedlotsofpoorchildrenreceive