牛津譯林版八年級下Unit3-Welcome-to-the-unit教學(xué)課件

牛津版八年級(8B)Unit3

WelcometotheunitUnit3Onlinetravel1.Whatisthe“television”?2.Whatisthe“remotecontrol”?Look,listenandanswer.

Whatisthe“television”?2.Whatisthe“remotecontrol”?Itisacomputer.

Itisamouse.Whatcanweuseacomputertodo/for?Wecanuseittodo…/Wecanuseitfordoing…Lead-indrawanddesigndowordprocessingwritecomputerprogramsgoshoppingonlineHowdoyoudo!chatwithfriendsonlinesearchforinformationplaygamesseeafilmsendandreceivee-mailslistentothemusicWhatdoyouuseyourcomputertodo/for?Iusuallyuseitto(do)…for

(doing)…computerplayinggamessearchingforinformationsendingandreceivinge-mailsdrawingpictureswritingcomputerprogramswordprocessingshoppingonlinePairworkA:Whatdoyouuseyourcomputertodo/for?B:Iusuallyuseitto/for…A:Why?B:A:Howoftendoyouuseyourcomputerto…?B:Iusemycomputerto…Becauseit’sinteresting/convenient/funny/fast/safe/cheap/…Explanation1.havenoidea不知道

haveagoodidea有好主意

That’sagoodidea.

真是個好主意。2.looklike…看起來像……Itlookslikeabird.—Whatdoesyourbrotherlooklike?

你哥哥什么樣子？—Heistallandthin.3.

agree

vi.

同意,贊成

agreewithsb.同意某人的意見

e.g.Idon’tagreewithyou.

4.

TheTVisturnedonnow.

現(xiàn)在電視打開了。

turnon打開(電源開關(guān)、煤氣、自來水等)

…beturnedon……被打開Heaskedmetoturnontheradioforhim.他讓我替他打開收音機【反義詞】turnoff關(guān)掉DoyoumindifIturnoffthelight?我把燈關(guān)掉你不反對嗎?Pleaseturnofftheelectricpower.請把電源關(guān)掉。Whatdoyouusethecomputerfor?

該句中的What...for?是個固定句型,意為“做……是為了什么?”,其中for是介詞,表目的。此結(jié)構(gòu)也可表達為:What...todo?要點詳解例如：—Whatdoyouusethecomputerfor?

=Whatdoyouusethecomputertodo?

你用電腦是為了做什么？—Iuseitforsearchingforinformation.

=Iuseittosearchforinformation