内容正文:
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语法点二 一般现在时
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语法一点通 读一读,学会一般现在时的用法
含义:一般现在时表示经常发生或习惯性的动作、状态。
链接教材功能句式:
I've got a new friend. 我有一位新朋友。
Lingling usually gets up at 7 on Mondays. 玲玲星期一通常在七点起床。
She usually has English at school. 她通常在学校上英语课。
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01 当句子含有be动词时,一般现在时的构成:
主语+am/is/are+其他.
变否定句时在am/is/are后加not。
变一般疑问句时将am/is/are提到主语前。
如:(1)肯定句:Tom is a good student. Tom是一名好学生。
(2)否定句:Tom isn't a good student. Tom不是一名好学生。
(3)一般疑问句:Is Tom a good student? Tom是一名好学生吗?
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02 当句子中含有实义动词时,一般现在时的构成:
肯定句结构:主语+谓语动词+其他.
否定句结构:主语+don't/doesn't+动词原形+其他.
一般疑问句结构:Do/Does+主语+动词原形+其他?
如:(1)肯定句:I go to school by bike. 我骑自行车去上学。
(2)否定句:I don't go to school by bike. 我不骑自行车去上学。
(3)一般疑问句:Do you go to school by bike? 你骑自行车去上学吗?
如:(1)肯定句:Mary likes playing the piano. Mary喜欢弹钢琴。
(2)否定句:Mary doesn't like playing the piano. Mary不喜欢弹钢琴。
(3)一般疑问句:Does Mary like playing the piano?
Mary喜欢弹钢琴吗?
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名师点睛
一般现在时的标志词
usually
often
every day
sometimes
always
at weekends
on Sundays
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多学一点
一般现在时的记忆口诀
不是单三用原形,
单三s,es随后行。
疑问、否定来光顾,
单三之前加does,
不是单三就加do。
does和do加在前,
动词形式要还原。
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语法自主测 测一测,看你掌握了多少
难度☆
Ⅰ.写出下列动词的第三人称单数形式。
1.drink_______
drinks
2.go_____
goes
3.say_____
says
4.make_______
makes
5.look______
looks
6.have____
has
7.guess________
guesses
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8.carry_______
carries
9.come_______
comes
10.watch________
watches
11.walk______
walks
12.fly_____
flies
13.ride______
rides
14.wash________
washes
15.do_____
does
16.swim_______
swims
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Ⅱ.用括号内所给词的适当形式填空。
1.He often ____(have) dinner at home.
has
2.Look! Here ___(be) a photo of Zara and me.
is
3.We ___________(not watch) TV on Mondays.
don't watch
4.Nick __________(not go) to the zoo on Sundays.
doesn't go
5.______ Zara _____(have) long, black hair?
Does
have
6.What ____ they often ____(do) on Saturdays?
do
do
7.____ your parents _____(read) newspapers every day?
Do
read
8.The girl ________(teach) us English on Sundays.
teaches
9.She and I _____(take) a walk together every evening.
take
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10.There ___(be) some water in the bottle.
is
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Ⅲ.按要求完成下列句子。
1.Emma does her homework every evening. (改为否定句)
Emma