初中英语-一般现在时-过去时-进行时-讲解1

现在进行时一，现在进行时的构成

现在进行时由"be+v-ing"构成。be应为助动词，它应与主语的人称和数保持一致。

动词后加－ing的规则1.直接加-ing

2以-e结尾一般应去掉e再加ing

writehopecarehavesaveproducebreathewritinghopingcaringhavingsavingproducingbreathing3.重读闭音节加一辅音结尾的，最后一个字母需重复

run

stopplansitcontrolbegin

cutswimrunningstoppingplanningsittingcontrollingbeginningcuttingswimming4特殊die—dying，tie—tying，lie—lyinggettingputtingshoppinggetputshop

二，基本用法肯定句式：主语+be(am,is,are)+现在分词+其它.

否定句式：主语+be(am,is,are)+not+现在分词+其它１说话时正在进行的动作

我们正在等你Wearewaitingforyou.Theyareplayingbasketballnow.现在他们正在打篮球Listen！SheissinginganEnglishsong.听，她正在唱英语歌。２现阶段正在进行而说话时不一定在进行的动作

Weareworkinginafactorythesedays.这几天我们在一家工厂工作他在写另一部小说Heiswritinganothernovelnowatthepresentatthemomenttoday，thisweekthesedays

一般疑问句：Be(am,is,are)+主语+现在分词+其它？

特殊疑问句：疑问词+be(am,is,are)+主语+现在分词+其它？Aretheyplayingbasketballnow?Wherearetheyplayingbasketballnow?3.现在进行时与alwaysusuallycontinuallyforever等副词连用时带有感情色彩

二，基本用法Youarealwayschangingyourmind.你老是改变主意。Theboyisforeveraskingquestions.那个男孩老是问问题。Sheisconstantlyworryingaboutherson'shealth.她不停地为她儿子的健康担心着一般现在时构成1.be动词：主语+be(am,is,are)+其它。如：Iamaboy.我是一个男孩。2.行为动词：主语+行为动词(+其它)。如WestudyEnglish.我们学习英语1如果主语是名词复数和第一人称I、we，谓语动词不用变化，仍然用动词原型表示一动词的变化规则我们通常7:30上学去Weusuallygotoschoolat7:30Myparentsgivetenyuantomysistereveryweek.我父母每星期给我妹妹十元钱。2如果主语是单数名词

第三人称单数和

不可数名词，谓语动词要变化一动词的变化规则（1）．一般情况下，直接加-s（2）．以s.x.sh.ch.o结尾，加-es（3）．以“辅音字母+y”结尾，变y为i,再加-es写出下列动词的第三人称单数

talk______forget______hope______stop______perform______play______say______buy______worry______fly______study_______like_______make______take______love_______recite_______become_______come_______drive_______shine_______write_______hike______give______see______stop______shop_______plan______get_______sit_______let_______cut_______run_______forget_______begin_______wash_____watch_______finish______teach_____fish_______reach_______go_______do_____（4）.特殊变化的词be(是)-am,is,arehave(有)-hashave,

二基本用法1.表示事物或人物的特征、状态。如：Theskyisblue.天空是蓝色的。2.表示事物或人物的特征、状态。如：Theskyisblue.天空是蓝色的。3.表示经常性或习惯性的动作。如：Igetupatsixeveryday.我每天六点起床。常用的时间词语

always,usually,often,sometimes，twiceaweek,他是工人HeisnotaworkerHeisaworkerIsheaworker?1.be动词：主语+be+其它(肯）主语+be+not+其它（否）Be+主语+其它？theyplaybasketballafterschool他们放学后踢足球theydon’tplaybasketballafterschoolDotheyplaybasketballafterschool？2行为动词：主语+行为动词(+其它)主语+don't(doesn't)+动词原形(+其它)Do(Does)+主语+动词原形+其它肯定式疑问式否定式否定疑问式Iwork.Doyouwork?Idonotwork.Don'tyouwork?Youwork.Doyouwork?Youdonotwork.Don'tyouwork?Wework.Doyouwork?Wedonotwork.Don'tyouwork?Theywork.Dotheywork?Theydonotwork.Don'ttheywork?He(She,It)works.Doeshe(she,it)work?He(She,It)doesnotwork.Doesn'the(sheit)work?二、用括号内动词的适当形式填空。1.Heoften________(have)dinnerathome.2.DanielandTommy_______(be)inClassOne.3.We_______(notwatch)TVonMonday.4.Nick_______(notgo)tothezooonSunday.5.______they________(like)theWorldCup?6.What_______theyoften_______(do)onSaturdays?7._______yourparents_______(read)newspaperseveryday?8.Thegirl_______(teach)usEnglishonSundays.9.SheandI________(take)awalktogethereveryevening.10.There________(be)somewaterinthebottle.11.Mike_______(like)cooking.13.Myaunt_______(look)afterherbabycarefully.14.Youalways_______(do)yourhomeworkwell.15.I_______(be)ill.I'mstayinginbed.16.She_______(go)toschoolfromMondaytoFriday.17.LiuTao_______(do)notlikePE.18.Thechildoften_______(watch)TVintheevening.19.SuHaiandSuYang_______(have)eightlessonsthisterm.20.

－Whatday_______(be)ittoday?－It'sSaturday.21Weoften___________(play)intheplayground.22.He_________(get)upatsixo'clock.1has2are3doesn'twatch4doesn'tgo

5Dolike

6dodo

7Doread

8teaches

9take

10is

11likes13look/islooking

14do15am

16goes17does18watches19have20is21play22gets19.SuHaiandSuYang_______(have)eightlessonsthisterm.20.

－Whatday_______(be)ittoday?－It'sSaturday.21Weoften___________(play)intheplayground.22.He_________(get)upatsixo'clock.23.________you__________(brush)yourteetheverymorning?24.What________(do)heusually________(do)afterschool?25.Danny____________(study)English,Chinese,math,scienceandartatschool.26.Mikesometimes__________(go)totheparkwithhissister.27.Ateightatnight,she____________(watch)TVwithherparents.28.________Mike_________(read)Englisheveryday?29.Howmanylessons_________yourclassmate_________(have)onMonday?30.Whattime_________hismother_________(do)thehousework?1.DanielwatchesTVeveryevening.(改为否定)_________________________2.Idomyhomeworkeveryday.(改为一般疑问句，并作否定回答)________________________________________________________3.Shelikesmilk.(改为一般疑问句，并作肯定回答)___________________________4.Amylikesplayingcomputergames.(改为一般疑问句，并作否定回答)___________________________________________________5.Wegotoschooleverymorning.(改为否定句)____________________________6.HespeaksEnglishverywell.(改为否定句)________________________7.Iliketakingphotosinthepark.(对划线部分提问)__________________________8.JohncomesfromCanada.(对划线部分提问)____________________________Danieldoesn’twatchTVeveryeveningDoyoudoyourhomeworkeveryday?Yes.IdoDoesshelikemilkDoesAmylikeplayingcomputergamesYes,shedoes9.Sheisalwaysagoodstudent.(改为一般疑问句，作否定回答)________________________________________________________10.SimonandDaniellikegoingskating.(改为否定句)11.Doyouoftenplayfootballafterschool?

(肯定回答)_______________12.Ihavemanybooks.（改为否定句）_________________________13.GaoShan'ssisterlikesplayingtabletennis.（改为否定句）_________________14.ShelivesinasmalltownnearNewYork.（改为一般疑问句）_________________15.IwatchTVeveryday.（改为一般疑问句）___________________________16.Davidhasgotagoal.（改为一般疑问句）_________________________17.Wehavefourlessons.（改为否定句）____________________________18.Nancydoesn'trunfast.（改为肯定句）_________________________19.Mydogrunsfast.否定句：______________一般疑问句：________________20.Mikehastwolettersforhim.一般疑问句：_______________否定句：________21.IusuallyplayfootballonFridayafternoon.否定句:________________

一般疑问句:_____________划线提问____________________22.SunYangusuallywashessomeclothesonSaturday.否定句:_____________一般疑问句:________________划线提问:____________23.Mingmingusuallywaterstheflowerseveryday.否定句:________________一般疑问句:_____________划线提问_____________24.Tomdoeshishomeworkathome.否定句:______________

一般疑问句:____________划线提问_____________四、改错

1.Is

yourbrotherspeakEnglish?

__________________2.Doeshelikesgoingfishing?

__________________3.Helikesplaygamesafterclass.

__________________4.Mr.WuteachsusEnglish.

__________________5.Shedon'tdoherhomeworkonSundays._________________一般过去时基本用法

1）在确定的过去时间里所发生的动作或存在的状态。Wheredidyougojustnow?刚才你上哪儿去了？2）表示在过去一段时间内，经常性或习惯性的动作。WhenIwasachild,Ioftenplayedfootballinthestreet.

我是个孩子的时候，常在马路上踢足球。

以动词be,work和therebe为例，一般过去时的肯定式、否定式、疑问句和简略答语构成如下：I(He/She/It)wasn’tWe(You/They)weren’tI(You,He,She,It,We,You,They)didnot(didn’t)work.动词肯定式否定式beI/He/She/ItwasWe/You/TheywereworkI(You,He,She,It,We,You,They)workedTherebeTherewas····Therewere····Therewasnot(wasn’t)···Therewerenot(weren’t)····疑问句和简略答句beWasI(he,she,it)···？Yes,I(he,she,it)was.No,I(he,she,it)wasn’t.Werewe(you,they)···？Yes,we(you,they)were.No,we(you,they)weren’t.workDidI(you,he,she,it,we,they)work?Yes,I(you,he,she,it,we,they)did.No,I(you,he,she,it,we,they)didn’t.TherebeWastherea/any···？Yes,therewas.No,therewasn’t.Werethereany···？Yes,therewere.No,thereweren’t.二。动词过去时的构成分规则1.一般在动词末尾加-ed，如：pull-pulled,cook-cooked2.辅+元+辅，且重读，应双写末尾的辅音字母，再加-ed，begdropfitplanregretstopprefertravelbeggeddroppedfittedplannedregrettedstoppedpreferredtravelled3.以“辅音字母+y”结尾的，变y为i，再加-edstudy-studiedcarry---carriedTry---triedcry---cried

4．不规则动词《书中》Be动词⑴am、is在一般过去时中变为was。（wasnot=wasn't）⑵are在一般过去时中变为were。（werenot=weren't）

Hewaselevenyearsoldlastyear

他去年11岁Washeelevenyearsoldlastyear?Hewasnotelevenyearsoldlastyear*句中没有be动词的一般过去时的句子*JimwenthomeyesterdayJim昨天回家了否定句：didn't+动词原形Jimdidn'tgohomeyesterday一般疑问句：在句首加did，动词变回原形

DidJimgohomeyesterday?请用正确动词形式填空1.I___(have)anexcitingpartylastweekend.

2.

__