一般现在时学案

1七年级一般现在时学案一、Be的用法：口诀：I用am，you用are，is用于他(he)、她(she)、它(it)，单数is,复数are.Eg:Iamfine.She/Heisathome.We/You/They/Myfriendsarestudents.练习（一）用be动词的适当形式填空。1.I_____astudentandyou______ateacher.2.______youLiFen?No,I______not.3.______Mr.greenverybusy?Yes,he______.4.YouandI______goodfriends.★否定句：在be动词am/is/are后加not(some→any)Eg:I’mnotfine.Youaren’tatschool.Heisn’tastudent.练习：将下列句子改成否定句1.IaminChina._______________________________2.Sheismyfriend._______________________________.3.Mybooksareinthebookcase.__________________________★一般疑问句：（用yes或no来回答的句子）把be动词am/is/are提前，am→are;I/we→you;my/our→your;mine→yoursEg:Iamateacher.→Areyouateacher?Youareintheclassroom.→Areyouintheclassroom?Heistenyearsold.→Ishetenyearsold?★特殊疑问句(以选择和转换句型为主):常用疑问词：what（什么）,who（谁）,when(什么时间),where（在哪里）,why（为什么）,how（怎样）,howold,howmany，howmuch等，语序：特殊疑问词+be动词+句子其他成分？(也就是疑问词+一般疑问句)Eg：Sheisfine.→Howisshe?Thebooksareonthedesk.→Wherearethebooks?练习：将下列句子改成一般疑问句并做肯定/否定会回答。1.Iaminthefirstphoto.__________________________________2.Alanismybrother.___________________________________3.Thisisabluepen._____________________________________4.CindyandJennyaresisters._____________________________(四)就划线部分提问1.Heismycousin.___________________________________2.Theorangeisorange._________________________________3.Theseareerasers._____________________________________4.Iamfine._______________________________二、实义动词（行为动词）用法：★陈述句1.主语是第一人称I/we，第二人称you，复数（they,myfriends等）时，动词用原型。Eg:Ilovesports.MyparentswatchTVintheevening.2.主语是第三人称单数(he/she/it/Mike/mysister等）时，谓语动词用三单形式。Eg：Sheplayssoccer.Tomgoestoschoolbybike.实义动词三单变化规则：⑴一般在词尾加s:如：ask--asks,like--likes,play--plays,come--comes⑵是s,x,ch,sh,结尾的动词加es如:watch--watcheswash-----washes.⑶.以辅音字母加y结尾的词，变y为i在加es，如：study–studies⑷.特殊情况：have---hasdo—doesgo—goes练习:（一）写出下列动词的第三人称单数形式ask---speak---watch—get---have---call---do---know---sound--study---play---go---（二）用所给动词的适当形式填空。1.Weoften________(do)sportsafterclass.2.He_________(go)toschoolatseveno'clock.3.Danny_________(study)English,Chineseandmathatschool.4.Afterdinner,she_________(watch)TVwithhisparents.5.MyfriendAlan_________(have)anEnglish-Chinesedictionary6.Thesetwoboysalways__________(play)computergamesonWeekends.★否定句：主语(第一人称/第二人称/复数)+don’t+动词原形主语(第三人称单数)+doesn’t+动词原形Eg：Ilovesports.→Idon’tlovesports.Sheplayssoccer.→Shedoesn’tplaysoccer.2练习:将下列句子改成否定句1.MyparentswatchTV.Myparents___________________TV.2.Samknowsmyphonenumber.Sam_________________myphonenumber.3.Mysisterhassomebooks.Mysister________________________books.4.Herclassmatesplayvolleyballafterclass.Herclassmates___________________volleyballafterclass.★一般疑问句Do+主语(第一人称/第二人称/复数)+动词原形…？肯定回答：Yes,I/we/you/theydo.否定回答：No，I/we/you/theydon’t.Does+主语(第三人称单数)+动词原形…?肯定回答：Yes,he/she/itdoes.否定回答：No，he/she/itdoesn’t.练习：将下列句子改成一般疑问句并做肯定和否定回答1.Girlslikegoingshopping._______girls________goingshopping?Yes,_____________No,________________.2.JackoftenplaystenniswithTom._______Jackoften_______tenniswithTom?Yes,____________No,_____________.3.Welovesports._______________________sports?Yes,____________No,______________.4Mydogrunsfast.________yourdog________fast?Yes,______________No,______________.★特殊疑问句:疑问词+一般疑问句句序：语序：特殊疑问词+do+(第一、二人称/复数主语)+动词原形+其他成分？特殊疑问词+does+(第三人称单数主语)+动词原形+其他成分？如：Ilovesports.→Whatdoyoulove?MyparentswatchTVathome.→WheredoyourparentswatchTV?Tomgoestoschoolbybike.→HowdoesTomgotoschool?注意：当被提问的人做主语时，语序为：Who+谓语动词+其他？Eg:Ilovesports.→Wholovessports?Tomgoestoschoolbybike.→Whogoestoschoolbybike?Myparentsareintheroom.→Whoareintheroom?练习：将下列句子就划线部分提问1.Ilikeoranges._________________________youlike?2.Ihavebreadandmilkforbreakfast.___________________you_______forbreakfast?3.ShewatchessportsonTV._________________she_______onTV?练习：(一)用动词的适当形式填空1.Heoften(have)dinnerathome.2.DanielandTommy(be)goodfriends.3.SheandI___________(go)forawalktogethereveryevening.4.I(like)swimming.5.We__________(notgo)toschoolonweekdays.6.Nick___________(notdo)hishomeworkonSundays.7.WangLin___________(notbe)anEnglishboy.8.________they__________(like)theWorldCup?9.yourgrandpa(read)newspaperseveryday?10.MsSun(teach)usEnglish.11.Who_________(know)Tom’sphonenumber12.What________you__________(have)forbreakfast?(二)单选1.Here_____apictureofourclassroom.A.haveB.isC.areD.have2.Themusic_______nice.A.soundsB.soundC.tosoundD.issounding3.He________foreighthourseveryday.A.studyingB.studyC.studysD.studies4.--DoesJack________aTV?--Yes.Heoften________sportsonTV.A.have;watchB.have;watchesC.has;watchD.has,watches5.---_______theyhaveabasketball?---Yes,they_________.A.Do,doesB.Does,doesC.Do,doD.Does,do