小学四年级英语一般现在时.docx
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小学四年级英语一般现在时
.
【知识梳理1】
一、一般现在时的构成:
1.be动词:
主语+be+其他→注意:
be动词根据人称相应地变化为am,isare
Heisalittleboy.
eg:
Iamalittleboy.
Sheisalittlegirl.
2.行为动词:
主语+行为动词+其他→注意:
当主语为第三人称单数(he,she,it)时,要在动词后加‘-s/-es’。
I/They/You/WestudyEnglish.
eg:
He/ShestudiesEnglish.
二、一般现在时基本使用情况:
1.表示经常性或习惯性的动作:
Igetupatsixeveryday.
关键词:
常与表示频率的时间副词连用
day
year
week
everymonth
afternoon
evening
2.表示事物和人物的特征、状态:
Theskyisblue.Heisfat.
3.表示客观事实:
Theearthgoesaroundthesun.
【巩固练习】
I.Fillintheblankswiththegivenverbsintheirproperforms.
1.Sheusually______(go)toschoolbybike.
2.Thesun______(rise)intheeastand______(set)inthewest.
3.JohnandLinda__________inthesameclass.(be)
4.__________yourschoolbagsinRoom301?
(be)
5.__________heoften__________hishomeworkeverymorning?
(do)6.We__________TVonMonday.(notwatch)
7.__________yourmother__________roomseveryday?
(clean)
【巩固练习】
once/twice/threetimesaweek
onSundays
onMondays
word资料
.
I.选择最恰当的答案
(
)1._______youhaveabook?
A.Do
B.Are
C.Is
D.Have
(
)2.They________onafarm.
A.working
B.iswork
C.work
D.isworked
(
)3.----DoesPeterliketowatchTV?
----_________.
A.Yes,helikes
B.No,hedoesn
’tC.Yes,he
’dlike
D.No,helikes
(
)4.Shedoesn
’t_________herhomeworkintheafternoon.
A.doing
B.todo
C.does
D.do
(
)5.How_________Mr.Brown_________toAmerica?
A.do,go
B.is,go
C.does,go
D.does,goes
(
)6.Where’smycamera?
I__________it.
A.amnotfinding
B.amnotseeing
C.can’tfind
D.can’tlookat
(
)7.----How_________hegotowork?
----He_________toworkbybike.
A.does;go
B.do;goes
C.do;go
D.does;goes
(
)8.----______youusuallylateforschool?
----No,_____________.
A.Do;Iam
B.Does;not
C.Are;I
’mnot
D.Are;Iaren
’t
(
)9._______she________homeatsixeveryday?
A.Is,leave
B.Does,leave
C.Is,leaves
D.Does,left
(
)10.Mr.Yang__________Englishthisterm.
A.teachesour
B.teachesus
C.teachus
D.teachour
【知识梳理
2】
be动词,行为动词句型:
1.Be
动词一般现在时的句型
肯定句:
sb+be+其他
be根据人称变为
am,is
,are
eg:
Heisateacher.
Iamastudent.
Theyareworkers.
否定句:
sb+be+not+其他
eg:
Heisnotateacher.
Iamnotastudent.
Theyarenotworkers.
一般疑问句:
be+sb+其他
Isheateacher?
-Yes,heis./No,heisn
’t.
Areyouastudent?
Aretheyworkers?
word资料
.
特殊疑问句:
Whatishe?
2.行为动词的变化
肯定式:
sb+do+其他eg:
Ilikepork.第三人称单数:
sb+does+其他eg:
Helikespork.
否定式:
sb+don’其t+他eg:
Idon’tlikepork.第三人称单数:
sb+doesn’其t+他eg:
Hedoesn’tlikepork.
一般疑问句:
Do+sb+其他第三人称单数:
Does+sb+其他
eg:
Doyoulikepork?
eg:
Doeshelikepork?
-Yes,Ido./No,Idon’t.-Yes,hedoes./No,hedoesn’t.
特殊疑问句:
Whatdoyoulike?
/Whatdoeshelike?
【例题精讲】
1.按要求改写句子:
1.Doyouoftenplayfootballafterschool?
(肯定回答)__________________________________________.
2.Ihavemanybooks.(改为否定句)___________________________________________.
3.GaoShan’ssisterlikesplayingletabtennis(改为否定句)______________________________________________.
4.ShelivesinasmalltownnearNewYork.(改为一般疑问句)______________________________________________.
5.IwatchTVeveryday.(改为一般疑问句)_______________________________________________.
【巩固练习】
1.用括号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.
基础题:
I.用括号动词的适当形式填空
word资料
.
1.Mike_______(like)cooking.
2.They_______(have)thesamehobby.
3.Myaunt_______(look)afterherbabycarefully.
4.Youalways_______(do)yourhomeworkwell.
5.I_______(be)ill.I’mstayinginbed.
6.She_______(go)toschoolfromMondaytoFriday.
7.LiuTao_______(do)notlikePE.
8.Thechildoften_______(watch)TVintheevening.
9.SuHaiandSuYang_______(have)eightlessonsthisterm.
10.----Whatday_______(be)ittoday?
----It’sSaturday.
II.按要求改写句子。
1.Idomyhomeworkeveryday.(改为一般疑问句)___________________________________________
2.Shelikeseggs.(改为一般疑问句,并做否定回答)___________________________________________
3.Wegotoschooleverymorning.(改为否定句)___________________________________________
4.Iliketakingphotosinthepark.(对划线部分提问)___________________________________________
【知识梳理3】
第三人称单数行为动词变化规则:
1.规则变化三规律:
(1)一般情况下直接在动词词尾加-s.
ask---askswork---worksget---getsstay---stays
(2)以字母s,x,ch,sh或o结尾的动词,在词尾直接加-es.
watch---watcheswish---wishesfix---fixesdo---does
go---goespass---passes
(3)以“辅音字母加-y”结尾的动词,要先变y为i再加-es.
try---triesstudy---studiescry---criesfly---flies
2.不规则变化需动脑记:
be----isarehave----has
【例题精讲】
I.Changethefollowingverbsafterthemodel.
Model:
do→does
1.fly_______2.fax_______3.play_______
word资料
.
4.wash_______
5.go_______
6.watch_______
7.study_______
8.pay_______
9.miss_______
提高题:
I.单选题
1、AlthoughBillisn
’trichenough,heoften__moneytothepoor.
A.willgive
B.wasgiving
C.gives
D.gave
2、-Canyourfatherdrive?
-Yes,andhe
toworkeveryday.
A.isdriving
B.drove
C.drives
D.hasdriven
3、-What'shisfather?
-Heisateacher.He______mathsataschool.
A.taught
B.hastaught
C.teaches
D.willteach
4、Ilikesoftandgentlemusic.It_____nice.
A.tastes
B.looks
C.sounds
D.feels
5、It______usually_____atthistimeofyear,buttodayitisrainingheavily.
A.is,rainingB.won't,rainC.has,rainedD.doesn't,rain
6、Thecloth______verysoftandcomfortable.
A.smellsB.tastesC.feelsD.sounds
7、Inordertokeephealthy,Tony_____awalkafterdinnereveryday.
A.takesB.TakingC.tookD.wastaking
8、Ilikespring.Wecangooutsideand_____nature.
A.feelB.returnC.holdD.enjoy
9、He_____anybrothers,buthehasasister.
A.don'thasB.doesn'thaveC.don'thaveD.doesn'thas
10、-_____yourfriendsgotowatchthematches?
-Yes,they____.
A.Do;doB.Does;doC.Do;doesD.Does;does
II.根据汉语意思填空:
1.Canyou_________theballatthenet,Danny?
(扔)
2.AfterIwashmyface,I____________myhair.(梳理)
3.Doyou__________thepicture?
(记得)
4.-_______you_________at_________?
(你擅长唱歌吗?
)-Yes,Iam
word资料
.
5.MrGreenoften___________inthecountryside.(散步)
6.I_______aredbag.Buthe_________ablueone.(有)
7.Motheralways__________TVintheevening.(看电视)
III.阅读
A
Atrainstopsatastation.Ayoungmanwantstocomeout,butitisraining.Aboyisstandingunderabigumbrella.
Theyoungmansaystotheboy.“Canyougoandgetustwohamburgers,oneforyouandoneforme?
Herearetwo
dollars.
”“Great!
”saytheboyandhegoestobuyhamburgers.Aftersometime,theboyisback.Heiseatingahamburger.
“Whereismyhamburger?
”askstheyouman.g“Oh,thereisonlyonehamburgerleft.SoI
’meatingmine.Here
dollar.
”
(
)1.Whereistheyoungman?
A
Atastation
BUnderabigumbrella
COnthetrain
(
)2.Whatdoestheyoungmanwanttobuy?
AUmbrella
B
Hamburgers
CDollars
(
)3.Whohelpstheyoungman?
A
Aboy
B
Aman
C.Nobody
(
)4.Doestheyoungmangetahambuger?
ANo,hedoesn
’tBYes,hedoes
C.No,hedoes
(
)5.
Istheboyclever(聪明的)?
AYes,heisn
’tB
Yes,heis
C.No,I’mnot
【知识梳理1】wh-疑问句
基本结构是:
特殊疑问词+一般疑问句语序
常用的疑问词:
what,who(whom),whose,which,when,where,how,why等,回答时针对问句中的代词和副词
来回答,不用yes或no来回答。
“对划线部分提问”是一种常见的句型转换题型,这类题实际上就是将所给的述句变为特殊疑问句。
解这类题
通常分三步完成:
“三步走”战略
第一步:
替换----找一个合适的词来替换划线部分。
第二步:
提前----把替换词写在句子的开头。
word资料
.
第三步:
改一般疑问句----把一般疑问句写在疑问词后面,注意划线部分已经被替换掉,不需要再写。
(一)注意疑问词的选择
疑问词意思用法
What什么问东西、事物
Whatday
星期几问星期几
Whattime
什么时间
问具体时间
Whatcolor
什么颜色
问颜色
How...怎样问情况,状态
Howold多大年纪问年纪
Howfar多远问路程
Howmuch多少钱;多少数量(不可数名词)
Howmany多少数量(可数名词)问数量
Where在哪里问地点
When何时问时间
Who谁问人
Whose谁的问主人
(二)注意疑问句的语序
1.对句子的主语提问,其语序是:
疑问词+谓语+其他成分?
Sheistheirteacher.→Isshetheirteacher?
Whoistheirteacher?
2.对句子主语的定语提问,其语序是:
疑问词+主语+谓语+其他成分?
Mybookisoverthere.→Isyourbookerthere?
ov
Whosebookisoverthere?
3.对表语、宾语或状语提问,其语序是:
疑问词+一般疑问句?
HelivesinBeijing.→DoesheliveinBeijng?
Wheredoeshelive?
4.对表语或宾语的定语提问,其语序是:
疑问词+表语或宾语+一般疑问句?
word资料
.
I’mlookingformywatch.
Whosewatchareyoulookingfor?
【例题讲讲】
→Areyoulookingforyourwatch?
例1.Therearesixboysintheclassroom.(对划线部分提问)
_________________________________
例2.Therearesixboysintheclassroom.(对划线部分提问)
_________________________________
【巩固练习】
对划线部分提问:
Alice’sgotthreeballs._________________________________
Theyareinthepond._________________________________
Tomisunderthetree._________________________________
Ihavegotsomebiscuits._____________________________