内容正文:
7年级全国版
【寒假专版】
动词时态精讲
寒假专版
【语法专题】一般现在时专项突破
初中全国版七年级
语法精讲
语法概述:一般现在时=表示经常性或习惯性动作的时态,包含b动词/实义动词用法、第三人
称单数变化规则。
一、重难点讲解
重难点一:be动词与实义动词的用法区别讲解:
be动词(am/is/are)在一般现在时中可单独作谓语,后接名词、形容词、介词短语等作表语,表
示状态或身份。第一人称单数用am,第三人称单数用is,第二人称及复数用are。
I am a student.(表身份)
The flowers are beautiful.(表性质)
He is in the classroom.(表地点)
实义动词在一般现在时中作谓语时,需根据主语人称数变化,第三人称单数作主语时动词加-s-s,
其他人称用原形,且不能单独作谓语,否定句和疑问句需借助助动词do/does。
She likes reading books..(肯定句)
They play basketball every day.(肯定句)
He doesn't like swimming..(否定句)
Do you go to school by bike?(疑间句)
真题再现:
1.(2024全国版七年级期中)My mother一a teacher.She一English in a middle school..
A.is;teach
B.is;teaches
C.are;teach
D.are;teaches
答案:B解析:第一空主语my mother是第三人称单数,be动词用is;第二空实义动词teach,
主语是第三人称单数,用teaches。.
2.(2023全国版七年级月考)一_your father一newspapers every moming'?-Yes,he does,
A.Do;read
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动词时态精讲
B.Does;read
C.Is;read
D.Does;reads
答案:B解析:主语your father是第三人称单数,实义动词read的疑问句需借助助动词does,
其后动词用原形read:
重难点二:第三人称单数的变化规则讲解:
一般情况下,动词后直接加-s,如work-works,play-plays。
以s,X,ch,sh或o结尾的动词加-es,如pass-passes,fix-fixes,watch-watches,wash-washes,.g0-goes。
以辅音字母加y结尾的动词,变y为i再加-es,如study-studies,fy-fies(元音字母加y结尾的动
词直接加-s,如play-plays)。
特殊变化:have-has。
She usually studies math in the evening
The bird flies in the sky.
He has a new bike.
真题再现:
1.(2024
全国版七年级期末)My brother often一(watch)TV after dinner..(用所给词的适当形式
填空)
答案:watches解析:主语my brother是第三人称单数,watch以ch结尾,第三人称单数形
式加-es,即watches。.
2.(2023全国版七年级期中)一What does your sister do on weekends?She often_to the park
with her friends.
A.go
B.goes
C.going
D.to go
答案:B
解析:主语she是第三人称单数,go的第三人称单数形式是goes。
重难点三:表经常性/习惯性动作的时间状语及运用讲解:
般现在时表经常性、习惯性动作时,常与频度副词(always,usually,,often,sometimes,never等)
或时间状语(every day/week/nonth/year,in the morning/afternoon/evening,on Sundays等)连用。
He usually gets up at 6:30 every morning.
They often play football on Sundays.
She never eats junk food.
注意:当句中无明显时间状语时,需根据语境判断是否为经常性动作。
Birds fly south in winter.(客观事实,用一般现在时,也属经常性动作范畴)
7年级全国版
【寒假专版】
动词时态精讲
真题再现:
1.(2024
全国版七年级月考)My father一to work by car every day.
A.go
B.goes
C.went
D.will go
答案:B
解析:every day是一般现在时的时间状语,主语my father是第三人称单数,动词
用goes。
2.(2023全国版七年级期末)一low often一your family一a trip?一Once a year..
A.do;take
B.does;take
C.do;takes
D.does;takes
答案:A解析:how often询问频率,主语your family指家庭成员,为复数,实义动词take
的疑问句借助助动词do,动词用原形take。
易错点综合演练
I单项选择(直击重难点)
1.My mother_a doctor.She works in a big hospital.
A.is
B.are
C.am
D.be
2.-your brotherplaying football?
-Yes,he plays it every afternoon.
A.Do;like
B.Does;like
C.Is;like
D.Does;likes
3.He usually_up at 6:00 in the morning,but yesterday he-up late
A.get;get
B.gets;got
C.got;gets
D.gets;getted
4.They_to school by bus every day.
3
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【寒假专版】
动词时态精讲
A.go
B.goes
C.went
D.will go
Ⅱ.用所给词的适当形式填空(强化句型结构)
1.My father often_(read)newspapers after dinner
2.She(not like)eating vegetables.It's not good for her health.
3.Tom_(watch)TV every evening?
4.The students(study)hard at school.
5.My dog_(run)fast in the park every morning.
血.句型转换(巩固语法应用)
l.He is a teacher..(改为否定句)
Hea teacher
2.They play basketball on Sundays.(改为一般疑问句)
-they basketball on Sundays?
3.She has a new book.(改为复数句)
new books.
4.My mother does housework every day..(对划线部分提问)
--your mother_every day?
V.短文填空(综合运用)
Li Ming is a student.He_(live)in a small town.Every morning,he_(get)up at 6:30 and_(have)
breakfast.Then he(go)to school by bike.His school(start)at 8:00.He-(like)English very
much.He often(read)English books in the library after class.He(want)to be an English teacher
in the future.
参考答案
I.单项选择:1.A2B3.B4.A
4
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动词时态精讲
Ⅱ.用所给词的适当形式填空:
1.reads 2.doesn't like 3.Does;watch 4.study 5.runs
Ⅲ.句型转换:
1.is not 2.Do;play 3.They have 4.What does;do
IV.短文填空:
1.lives 2.gets 3.has 4.goes 5.starts 6.likes 7.reads 8.wants