人教版七年级英语上册 一般现在时专练

人教版七上英语一般现在时专练定义：一般现在时表示：1、现在的状态。2、经常或习惯性动作。3、主语所具备的性格和能力。4、客观事实、真理。标志词:often(经常),usually(通常),sometimes(有时),always(总是),never(从不),onSundays(在星期天),everyday/month/year(每一天/月/年)结构:含be动词结构：主语+be(am/is/are)+名词/形容词/数词/介词短语/副词等(表状态)例如：①Iamastudent.我是一名学生。②Sheisfine.她很好。③Heis13.他13岁。④Thekeysareonthetable.钥匙在桌子上。练习I:用is,am或are填空1.China_________abigcountry.2.We__________intheclassroom.3.Hermother_________anEnglishteacher.4.He________astudent.Hestudiesveryhard.5.Where_________youfrom?6.It_________abeautifulcat.7.They_________goodfriends.8.I________notfromJiangsu.IcomefromGuangxi.9.LiGuanhua_______(be)twentyyearsold.10.Howmanystudents________(be)thereinyourclass?(二)含行为动词的结构：1.主语(非第三人称单数)+行为动词原形+其他(用助动词do/don’t帮助构成否定句、一般疑问句和特殊疑问句)例如:①Ihaveasoccerball.②Myparentslikericeandchickenfordinner.否定：Idon’thaveasoccerball.Myparentsdon’tlikericeandchickenfordinner.疑问：Doyouhaveasoccerball?Doyourparentslikericeandchickenfordinner.主语(第三人称单数)+行为动词的第三人称单数形式+其他(用助动词does/doesn’t帮助构成否定句、一般疑问句和特殊疑问句，行为动词用回原形)例如：Jenny/Shehasabluejacket.否定句：Jenny/Shedoesn’thaveabluejacket.疑问句：DoesJenny/shehaveabluejacket?（三）行为动词第三人称单数加-s的形式(规则)1.一般情况直接加-s：like--likes2.辅音+y，把y变为i，再加-es:study-studies(学习)3.以s,x,ch,sh结尾，加-es:watch-watches(观看)teach-teaches(教)4.特殊have-has，do-does，go-goes练习II.用所给动词的正确形式填空。1.Jimalways________(have)lunchathome.2.I________(like)vegetablesalad.3.Myuncle________(play)ping-pongwithhisfriendsonSaturdays.4.---______she_______(study)hard?---Yes,she_________.5.Lucyandlily_____________(notspeak)Chinese.6.Myfather______________(notdo)morningexercises(早操)everyday.7.Shealways___________(wash洗)herclothesonSundays.8.---______yourbrother________(like)playingfootball?---No,he____________.—_______you_______(have)abasketball?—No,I_______(donot)—________yourbrother_______(like)bananas?—Yes,he________(does).可数名词单复数专练可数名词由单数变复数的规则：一般情况下，单词后直接加“s”。如：orange—_______ruler—_______book—_______dog—_______以____、____、____、____结尾的单词，加“es”。如：class(班级)—_______box—_______watch—_______dish(盘子)—_______以______字母加y结尾的单词，把y变____，再加“____”。如：family—___________dictionary—___________library—___________以_____结尾的单词，有生命的加_____；无生命加______。如：tomato—________radio—_______photo—________练习一：句子单数变复数Thisisabook._________________________2.Thatisaneraser.___________________________3.Itisaredapple.________________________4.Heisateacher._______________________5.Thisisanorange.________are_____________.6.Thatishercup.________areher_____________.练习二：句子复数变单数1.Thosearemyfriends.______________________________2.TheyareEnglishboys._______________________________3.Thesearesomeerasers._____________________________练习三：根据句意及所给单词填空。1.ThesearemyEnglish________(book).2.Thetwoboysaremy_________(cousin)3.Theyaremy__________(姨).4.Ihavetwo___________(watch).Theyareonthedesk.5.Doyoulikethese____________(dictionary)?6.Arethoseyour_________(pencil)?7.LilyandLucyaremy__________(classmate).8.Thereareseven__________(tomato).9.Thosearemy___________(照片).10.Erichassix___________(baseball).综合练习：用括号中所给单词的正确形式填空。练习一I1._______(be)Kate,andmysister2._______(be)Gina.I’mtidy,butGinaisnot.Inourroom,my3._______(book)and4._______(tape)areinthebookcase.Mykeys5._______(be)inmyschoolbag.I6._______(has)aclock.It’sonthedesk.7._______(Gina)booksareeverywhere—onherbed,onthesofa8._______underthechair.Thewhitemodelplaneis9._______(her).It’sunderthedesk.“Wherearemy10._______(key)?Where’s11._______(I)ruler?Where’smyschoolbag?”Gina

always12._______(ask).练习二SportsStarEatsWellDavid1._______(ask)thevolleyballstar,CindySmith,abouthereating2._______(habit).David:Hello,Cindy.What3._______(do)youlikeforbreakfast?Cindy:Ilove4._______(fruit).Ithinkit’shealthy.David:OK.Sowhatfruitdoyou5._______(like)?Doyoulike6._______(banana)?Cindy:Well,I7._______(doesn’t)likebananas.ButIlike8._______(orange)andapples.David:What9.________lunch?Doyoulikesalad?Cindy:Yes,Ireallylikeit.David:Hmm...anddoyoulike10.____________(hamburger)fordinner?Cindy:Oh,no,they11._______(be)