小学英语四种时态及练习.docx
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小学英语四种时态及练习
小学英语四种时态及练习
一、一般现在时态:
表示经常性或习惯性的动作。
(1).表示事物或人物的特征、状态。
如:
Theskyisblue.天空是蓝色的。
(2).表示经常性或习惯性的动作。
如:
Igetupatsixeveryday.我每天六点起床。
(3).表示客观现实。
如:
Theearthgoesaroundthesun.地球绕着太阳转。
1、构成:
主语+谓语动词do/does,/be(am/is/are)/行为动词(或叫实义动词)+其他成分。
(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。
Heusuallyhas(his)breakfastat7:
00inthemorning. MarylikesChinese.
(sometimes,often,usually,always用于一般现在时态中)
2、句式:
有四种句式(肯定式,否定式,一般疑问式、特殊疑问式)
肯定句:
主语+谓语动词do/does,/be(am/is/are)/行为动词(或叫实义动词)+其他成分。
否定句:
主语+be+not+其它。
如:
Heisnotaworker.他不是工人。
主语+don't(doesn't)+动词原形(+其它)。
如:
Idon'tlikebread.
一般疑问句:
Be+主语+其它。
如:
-Areyouastudent?
-Yes.Iam./No,I'mnot.
Do(Does)+主语+实义动词原形+其它。
如:
-Doyouoftenplayfootball?
-Yes,Ido./No,Idon't.
当主语为第三人称单数时,要用does构成一般疑问句。
如:
-Doesshegotoworkbybike?
-Yes,shedoes./No,shedoesn't.
Iwouldlike 变为一般疑问句时,应改为Would youlike…?
答语:
Yes,please.(Yes,I’dlike/loveto.) No,thanks.(No,thankyou.)
特殊疑问句:
特殊疑问词+一般疑问句。
如:
Whereismybike?
Howdoesyourfathergotowork?
Whattimedoyoucomehome?
Whatwouldyoulike?
Whatdoyouwant?
Howmany/much/old…?
3、动词第三人称单数的变化规则
1.一般情况下,直接加-s,如:
cook-cooks,milk-milks
2.以s.x.sh.ch.o结尾,加-es,如:
guess-guesses,wash-washes,watch-watches,go-goes,brush-brushes,
3.以“辅音字母+y”结尾,变y为i,再加-es,如:
study-studies,fly-flies
练习:
1、写出下列动词的第三人称单数
drink________go_______make________teach_______
look_________have_______do_________shop________
come________ watch______fly________ study________
2、用括号内动词的适当形式填空。
1.Heoften____(have)dinnerathome.
2.DavidandTom_____(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.
12.They_______(have)thesamehobby.
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.
二、现在进行时态:
表示说话时正在进行或发生的动作,也可表示当前一段时间内的活动或现阶段正在进行的动作.
1、构成:
主语+谓语动词be(am/is/are)+doing(现在分词,也叫动名词)+其他成分./2、句式:
有四种句式(肯定式,否定式,一般疑问式、特殊疑问式)
1)现在进行时的肯定形式:
主语+be(am/is/are)+doing+其他成分.
Iamsinging.Theyarewriting.
2)现在进行时的否定形式:
主语+be(am/is/are)+not+doing+其他成分.
Iamnotsinging.Theyaren’twriting.
3)一般疑问句及回答:
be(am/is/are)+主语+doing+其他成分.
Isshesinging?
Yes,sheis./No,sheisn’t.
Aretheywriting?
Yes,theyare./No,theyaren’t.
4)特殊疑问句及回答:
特殊疑问词+be(am/is/are)+主语+doing+其他成分.
Whatareyoudoing?
Weareplayingfootball..
第一人称单数(I)+am+现在分词
第二人称单数(You)+are+现在分词
第三人称单数He/She/It+is+现在分词
第一人称复数(We)、第二人称复数(You)、第三人称复数(They)+are+现在分词
如:
Iamdoingmyhomeworknow.
Weareplayingfootballontheplayground.
*第三人称单数归类:
(1)He/She/It,
(2)单个人名或地名
(3)单个某人所属关系(如:
mydog,hisaunt,theirbedroom,)
(4)世界上独一无二的事物,如theGreatWall,thesun,themoon)
动词加ing(现在分词)的变化规则:
1.一般情况下,直接加ing,如:
cook-cooking,see-seeing
2.以不发音的e结尾,去e加ing,如:
make-making,taste-tasting
3.假如末尾是一个元音字母和一个辅音字母,双写末尾的辅音字母,再加ing,如:
run-running,stop-stopping
练习
一.用所给动词适当形式填空:
1.______you__________(fly)akite?
Yes,Iam.
2.______you___________(sit)intheboat?
3.______he_____________(talk)withyou?
4.We_______________(play)footballnow.
5.What_________you__________(do)?
6.I_____________(sing)anEnglishsong.
7.What________he____________(mend修理)?
8.Myfather______________(drive)acar.
9.Theseboys_________(play)tennisontheplayground.
10.Mymother______________(cook)inthekitchen.
11.Wecan’thelpyou,becausewe____________(have)classes.
12.________theboy___________(write)hishomework?
13.Look!
Thesebutterflies_________(fly)inthesky.
14.Listen!
Thegirl___________(sing)inthenextroom.
15.Theboy__________(swim)intheriver.
16.The girl__________________(draw)apicturenow.
17.Mymother_________________(cook)somenicefoodnow.
18.They____________(not water)theflowersnow.
19.Whatisourgranddaughter(孙女,外孙女)doing?
She_________(listen)tomusic.
20.It’s5o’clocknow.We_________(have)suppernow.
21.____Helen________(wash)clothes?
Yes,sheis.
二.选择
1.Look.Lucyis_____anewbiketoday.
A.jumping B.running C.riding Dtakeing
2.Thechildren_____football.
A.isplaying B.areplaying C.playthe D.playa
3.They______TVintheevening.Theydotheirhomework.
A.arewatching B.can’twatching C.don’twatch D.don’twatching
4.Listen!
She___