天王中学初一英语师生共用教学案第()份主备人:孔红梅二备人:栾玉荣三备人:殷育备课组长签名内容:7AUnit1Grammar课型:新授设计课时:1课时审核人签名班级学生姓名:家长签名:学习目标掌握Be动词在一般现在时中的用法。教学重点Be动词在一般现在时中的三种形式教学难点根据主语判断Be动词的形式。一、课前预习:(请预习教学案上内容以后再作下面的习题)1.什么是一般现在时?________________2.一般现在时中be动词有哪几种形式?3.用be动词的适当形式填空。(1)I______astudent.You______ateacher.(2)She______myfriend.(3)______youLiFen?No,I______not.(4)______Mr.Greenverybusy?Yes,he______.(5)Hemust______athome.二、教学过程新课导学/课堂精讲:1.概念:一般现在时表示经常的、习惯性的动作或存在的状态。2.构成:Be动词在一般现在时中的形式:(1)be动词型:句子的谓语动词只有be(am,is或are):a.肯定句中,只出现be,如:Iamastudent.我是一名学生。b.否定句中,要在be后面加not,如:Sheisn'tateacher.她不是教师。c.一般疑问句,要将be放在句子开头(注意句首字母大写),句尾用问号,答语用Yes,主语+be.或No,主语+be+not.如:—Areyouready?—你准备好了吗?—Yes,Iam.—是的,我准备好了。/(—No,I'mnot.—不,我没准备好。)be动词用法歌:我用am,你用are,is连接他,她,它。单数名词用is,复数名词全用are。变疑问,往前提,句末问号莫丢弃。批注/记录Lookers-onseemostofthegame.旁观者清。1修仁义礼智信,做现代天中人2012-9-6变否定,更容易,be后not莫忘记。疑问否定任你变,句首大写莫迟疑。三、课堂练习/课堂精练:用am,is,are填空(1)I_____astudent.(2)You____adoctor.(3)____sheKitty?(4)_____youChinese?(5)He_____inShanghai.(6)It_____acar.(7)They____cars.(8)____yourmotherintheroom?(9)_____yourfriendsintheroom?(10)What____yourname?(11)These_____buses.(12)Those_____oranges.(13)Where_____yourmother?(14)Howold_____yoursister?(15)Where_____you?用be动词的适当形式填空。(1)Thegirlinredclothes______mysister.(2)Lily’sroom______notverybig.(3)It_______nicetomeetyou.(4)Whatclass______youin?(5)Thebasketballclub______excitingandfun..(6)________yourNumberSeven?(7)YouandI______goodfriends.(8)Hisfriends______veryfunny.(9)Thetwins______veryhappybecausetheywanttogotoamovie.(10)Ourclass______big,buttheirclass______small.四、课后巩固。(一)单项选择。Lookers-onseemostofthegame.旁观者清。2天王中学初一英语师生共用教学案第()份()1.Ihappytoday.A.isB.amC.are()2.Sheverytall.A.isnotB.arenotC.amnot()3.MyparentsandIformNanjing.A.isB.amC.are()4.A:youAmerican?B:No,I’mnot.A.IsB.AreC.are()5.Don’tworry,theEnglishtestverydifficult.A.arenotB.isnotC.is()6.yourschoolfarfromyourhome?A.IsB.AreC.are(二)在下面的题目中填上恰当的Be动词。1.I________Kitty.2.She_______astudent.3.JaneandTom_________myfriends.4.Mysisters_______tall.5._______thereatableintheroom?6.There_____someglassesonit.7.There________manymonkeysinthezoo.8.There_________abeautifulrainbowinthesky.9.I_______atschoolnow.10.We________students.11.They________inthezoo.12.YangLing________tenyearsold.13.There________anappleandtwoorangesontheplate.14.There________somemilkintheglass15.Thecat_______onthechair.16.There_________somewaterintheglass.17.There__________somebreadonthetable.Lookers-onseemostofthegame.旁观者清。3修仁义礼智信,做现代天中人2012-9-618.Where________yourfriends?19.Howold__________you?(三)在下面的短文中填上恰当be动词。I______agirl.Myname_______Mary.I______12yearsold.Here______myfamilyphoto.Look!These______myparentsandthose_______mygrandparents.Thisboy______mybrother.He________15yearsoldnow.That______mycat,Mimi.It______verylovely.(四)英汉互译。1.我家里有四口人。____________________inmyfamily.2.这是Mike的书包。____________________.3.这本故事书是我的。_____storybook__________.4.我最喜欢的运动是游泳(swim)。_________________________.5.我有两个哥哥,他们是Jack和Nick。Ihavetwobrothers,_________________________.五、课后反思。本节课你学到了什么?有什么不理解的地方吗?请写下来。______________________________________________________________________________________________________________________________________________________Lookers-onseemostofthegame.旁观者清。4