Unit3Onlinetours导学案
课题：ComicstripWelcometotheunit
【学习目标
1.了解并掌握电脑主要部件的英文名称。
2.能用英语谈论电脑的基本用途。
教学重难点
词汇：programmekeyboardunit
Mainunitmousescreenreceive
词组：looklikesearchforinformation
Sendandreceiveemails
句型：Whatdoyouusuallyuseyourcomputerfor?
Iusuallyuseittosearchforinformation.
Howoftendoyouuseyourcomputerforthis?
学习与交流
looklike看起来像……其中look为系动词，like为介词
它看起来像一台电视。
It______________aTV.
withthehelpof在……的帮助下，相当于withone’shelp
在老师的帮助下，我准时完成我的家庭作业。
_________________,Ifinishedmyhomeworkontime.
mouse鼠标，复数mouses或mice
老鼠，复数mice
Therearemany_______(老鼠)inmyoldhouse.
4.一段时间+ago表示……前，所在句子用一般过去时态
Thisprogramme_________(begin)anhourago.
5.收到某人的来信
Hearfromsb\receivealetterfrom
典型例题
()1.Billhasmadegreatprogress_____thehelpofhisteachers.
A.forB.withC.under
()2.Hercatlooks______acat.
A.asB.likeC.likes
()3.He_____hereanhourago.
A.wentB.hasgoneC.hascome
()4.Whata______programme.Ifeel_______.
A.boring,boredB.bored,boredC.boring,boring
()5.I______aletterfromMillierecently.
A.receivedB.havereceivedC.heard
【巩固提高】
一、根据句意及中文提示完成单词。
1.Ilikeshopping________（在线的）.
2.Peopleusethe________（键盘）fortyping.
3.Canyouhelpmechangethe__________（频道）?--OK.
4.Everytimeyoureachanewplace,youwillseealotofusefulinformationaboutthatplaceonyour_______（屏幕）.
5.Youcanmovethe________（鼠标）withyourhand.
二、用括号中所给单词的适当形式填空。
Thecat_________(look)likemysister’scat.
Theprogrammeisso_______(bore)thatwedon’tlikeit.
Thereareforty_________(channel)onTV.
Ioftenusemycomputer________(send)emailsandwatchmovies.
Hiscomputerisoftenusedfor_________(write)articles.
三单项选择。
()1.________doesyoursonusehi