初中八种英语时态精讲精练(含答案).doc
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初中八种英语时态精讲精练(含答案).doc
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初中八种英语时态精讲精练
一般现在时
一、用法
1.表示经常发生的动作、行为或存在的状态。
常用的时间状语有:
often,usually,always,everyday/week/month/year,sometimes,seldom,onceaweek,twiceaweek,onSundays等。
Igotoschooleveryday.
2.表示主语的身份或特征。
Hisfatherisadoctor.Tomistall.
3.表示一种客观事实或普遍真理。
Theearthisround.Thesunisbiggerthanthemoon.
4.在条件状态从句和时间状语从句中,用一般现在时表示将来。
Ifyoudon’tgosoon,you’llbelate.如果你不快去的话,你就要迟到了。
二、构成
动词一般现在时,除主语为单数第三人称以外,谓语动词一律用原形,若主语为第三人称单数,则谓语动词的词尾应发生变化(加-s或-es)。
1.在动词原形后加-srun→runs
2.以ch,sh,s,o,x结尾的动词后加-esguesses,fixes,teaches,washes,goes
3.以辅音字母+y结尾的动词,先将y变为i,再加-estry→tries
4.以元音字母+y结尾的动词后加-sstay→stays5.have-has
三、一般现在时的句型变化。
1.肯定句
(1)主语+am/is/are+表语Theyarenewstudents.Iamtall.HeisfromJapan.
amisare用法口诀:
I用am,you用are,is连着他、她、它;单数用is,复数一律都用are。
(2)a.主语+实义动词+其它IreadEnglisheverymorning.
b.单三人称主语+实义动词单三人称+其它Heusuallygoestoschoolbybike.
2.否定句
(1)主语+am/is/are+not+表语Sheisnotanurse.
(2)a.主语+don’t+动词原形+其它如:
Idon’tplaysoccerafterschool.
b.单三人称主语+doesn’t+动词原形+其它Hedoesn’tgototheparkafterschool.
3.一般疑问句
(1)Am/Is/Are+主语+表语?
Isyourmotherateacher?
(2)a.Do+主语+动词原形+其它?
DoyouspeakEnglish?
b.Does+单三人称主语+动词原形+其它?
Doesyourbrotherhaveawidemouth?
4.特殊疑问句特殊疑问词+一般疑问句?
Whattimedoesyourmothergetupeveryday?
专项练习题
一、写出下列动词的第三人称单数形式
1.study________2.play________3.watch_____4.wash_______5.have_______
6.ride_______7.take_______8.worry_______9.help_______10.say________
11.put________12.teach________13.fly________14.eat________15.go_______
16.guess______17.read_______18.do_______19.call________20.cry________
1-5studies,plays,watches,washes,has6-10.rides,takes,worries,helps,says11-15puts,teaches,flies,eats,goes16-20guesses,reads,does,calls,cries
二、用所给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.Themoon________(travel)roundtheearth.
11.Itusually________(take)memorethantwohourstofinishmyhomework.
12.Iwilltellhimthegoodnewsassoonashe________(come)back.
13.MissGaoisverybusy.She________(sleep)sixhoursaday.
14.Look!
Susan________(dance)inthegarden.Sheoften________(dance)there.
15.ThechildrenwillgototheSummerPalaceifit________(notrain)tomorrow.
16.I_________anypears(nothave).ButMary_________some(have).
17.Whatlanguage____you_____?
(speak)18.Mybrother_____tobeascientist.(notlike)
19.We______Japaneseatschool.(notstudy)20.He_____playingfootball.(notlike)
1.has2.are3.don’thave4.doesn’tgo5.Dolike6.do,do7.Do,read8.teaches9.take10.travels11.takes12.comes13.sleeps14.isdancing,dances15.doesn’train16.don’thave,has17.do,speak18.doesn’tlike19.don’tstudy20.doesn’tlike
三、按照要求改写句子
1.DanielwatchesTVeveryevening.(改为否定句)_________________________
2.Idomyhomeworkeveryday.(改为一般疑问句,并作肯、否定回答)
________________________________________________________
3.Amylikesplayingcomputergames.(改为一般疑问句,并作肯、否定回答)
___________________________________________________
4.Wegotoschooleverymorning.(改为否定句)____________________________
5.SunYangusuallywashessomeclothesonSaturday.
否定句:
_____________一般疑问句:
________________划线提问:
____________
6.Tomdoeshishomeworkathome.
否定句:
______________一般疑问句:
____________划线提问_____________
1.Danieldoesn’twatchTVeveryevening.
2.Doyoudoyourhomeworkeveryday?
Yes,Ido.No,Idon’t.
3.DoesAmylikeplayingcomputergames?
Yes,shedoes.No,shedoesn’t.
4.Wedon’tgotoschooleverymorning.
5.SunYangdoesn’tusuallywashanyclothesonSaturday.DoesSunYangusuallywashanyclothesonSaturday?
WhatdoesSunYangusuallydoonSaturday?
6.Tomdoesn’tdohishomeworkathome.DoesTomdohishomeworkathome?
WheredoesTomdohishomework?
四、选用所给的词语适当形式填空give,rain,enjoy,sing,return,borrow,keep
1.Itoften______inmyhometowninsummer.2.Sometimesthebirds_______inthetree.
3.Joeusually____booksfromtheschoollibrary,butshenever_____themontime.
4.MayI________thedictionaryforaweek?
5.Thelittleboy________himselfinthegardenonSaturdays.
6.Maryisagoodgirl.Sheoften________meahandwhenIneedsomehelp.
1.rains2.sing3.borrows,returns4.keep5.enjoys6.gives
一般过去时的用法
一、定义:
表示过去某一时间所发生的动作或存在的状态;表示在过去一段时间内,经常性或习惯性的动作。
经常与yesterday,thedaybeforeyesterday(前天)
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