八年级下学期英语学科新课改教学案42.doc
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八年级下学期英语学科新课改教学案
Lesson42:
ItOnlyTakesaMoment!
学习目标
1.灵活运用下列词汇和短语
Receive,message,somebody
2.会灵活运用下列句型
（1）E-mailletsyousendandreceivemessagesaroundtheworldinseconds!
（2）Typethee-mailaddressofthepersonyouwanttoreceivethee-mail.
（3）Typeafewwordstodescribeyoure-mail.
（4）Yourmessagewillbesenttothepersonyouraddress.
（5）Whenyouhavefinishedreadingamessage,clickon“Close”.
重点难点
1.TheuseofThePresentPerfectTense
课前学习
一、通过预习归纳本课的知识点
二、英汉词组互译
aroundtheworld_________
hearfrom…_______
connect…to…_______
not…anymore_________
点击_________
……的清单_________
在荧幕上_________
发出一种声音_________
课堂学习
1.交流预习结果，讨论课文内容
2.归纳课文知识点，并熟练运用它们
（1）Openyoure-mailprogram.
open做动词，意为“打开”,还表示“开始，开放，开发”
Pleaseopenyourbooks.
Anewcomputercenteropenedlastweek.
Thestudentsopenedameetingtodiscusstheproblem.
open可做形容词，意为“开着的”
Thedoorisopen.
Hekeptthedooropen.
（2）Ifyouhavenewmail,youwillseealistofmessages.
If做连词，意为“如果”，引导条件状语从句，如果主句是一般将来时或一般现在时，从句用一般现在时态。
Youwillfailintheexamifyoudon’tworkhard.
Pleasecallmeifyouwanttogothere.
alistof…意为”……的清单/单子”
You’dbettermakealistofyourmistakes.
list作动词，意为“将单子制表”
Hehaslistedthenamesofthestudentswhodidn’tfinishdoingtheirhomework.
常用短语：
ashoppinglist购物单
putsb/sthonthelist将某人/某物列在单子上
takesb/sthoffthelist将某人/某物从单子上除掉
（3）Whenyouhavefinishedreadingamessage,clickon“Close.”
havefinished意为“已完成了”，是现在完成时。
现在完成时的构成为”have/has+过去分词”，表示过去发生的某一动词对现在造成的影响，动作是发生在过去，但强调对现在的影响或结果依然存在，属现在时的范畴。
-Whyhaven’tyougonetothecinema?
-BecauseIhaveseenthefilm.
finishreading意为“读完”。
finish意为“完成”，后接v.-ing形式。
Ifinishedwriting.
类似finish只能用v-ing形式而不用不定式作宾语的词还有：
enjoy,keep,mind,practice,suggest,dislike,excuse,consider等。
Ienjoyplayingfootball.
HeispracticingspeakingEnglish.
Hekeptwriting.
（4）It’salwaysnicetohearfromWuHong!
hearfromsb相当于get/receivealetter/ane-mail/aphonefromsb,意为“收到某人的来信/邮件/电话”。
Ioftenhearfrommyuncle.
hearfrom还可意为“从……处得知”
IhaveheardfromyourmotherthatyouareinBeijing.
hearof/about意为“听说”，其后常接名词或代词
Ioftenhearoftheplace.
“hear+that从句”意为”听说”
IhaveheardthatyouarelearningJapanese.
“hear+sb+doingsth”意为”听见某人正在做某事”，表示主语亲耳听见
Heheardtheboymakingnoises.
“hearsb+dosth”意为”听见某人做了某事”，听见的是动作的全过程或动作经常发生，也表示亲耳听到。
I heardhimclimbupstairs.
3.根据对话内容，选择恰当的句子补全下列对话
A:
Goodmorning.CanIhelpyou?
B:
Yes,please.___1__.
A:
OK,Whatdoyouthinkofit?
B:
It’sinterestingandhelpful.__2__.
A:
Yes,butwhat’sthenameofthetapeyouwant?
B:
IntheHeatoftheSun.
A:
_3__Letmecheckthecomputerforyou.
B:
___4__
A:
Ah,youarelucky.Nobodyhastakenit.Hereyouare.
B:
Thankyou,__5__.
A:
Threedays.Butyoushouldtakecareofitandreturnitontime.
A:
Sure,IwillBye.
A.Don’tmentionit.
B.Waitaminute,please.
C.What’swrongwithyou?
D.It’sverykindofyou.
E.I’dliketoreturnthisbook.
F.HowlongmayIkeepit?
G.Haveyougotanyvideotapes?
4.交流学习过程中遇到的问题。
巩固练习
一、单项选择
（）1.Iamwritingaletterhere.Pleasedon’t_______thelight.
A.turnonB.turnupC.turnoverD.turnoff
（）2.--Wouldyoupleasesend_____adoctor?
--Mygrandfatherisill.
A.awayB.forC.offD.up
（）3.–IsBillin?
--No,he____tothepostoffice.
A.hasgoneB.hadgoneC.hasbeenawayD.hasgoneaway
（）4.—Whatareonshowinthemuseum?
--Somephotos_____byAfricanchildren.
A.aretakenB.weretakenC.takenD.havebeentaken
（）5.–Jane,you_____onthephone.
--I’mcoming.Thanks.
A.wantB.arewantedC.arewantingD.havewanted
（）6.Mr.Black’sstory_____byeveryonewhoheardit.
A.laughedatB.waslaughedC.laughedD.waslaughedat
（）7.Theyounglady____wemetyesterdayisournewmathsteacher.
A.whatB.whoseC.whomD.which
（）8.Ittakesmetwohours___myhomework.
A.finishtodoB.finishingdoingC.tofinishtodoD.tofinishdoing
（）9.Canyouteachme____thecomputer?
A.howusingB.tousehowC.howtouseD.whattouse
（）10Hedidn’tknow____wouldhappentohim.
A.whyB.whatC.howD.that
二、词汇
A）根据句意及首字母补全单词
1.Ir________（接受）thepresent,butdidnotacceptit.
2.Canyoutakeam_________forme?
3.S________wantstoseeyou,Mum?
4.Whenyousendane-mail,youmustc________on“sending”.
5.Ihavefinisheds_________thee-mail.
B）用括号内所给的单词适当形式填空
6.Weshouldeat___________（health）.Doyouthinkso?
7.Heis________（worry）abouthisEnglishexam.
8.Tigersare
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