动词。动词的作用。
1、 谓语(主谓一致,时态语态,语气)
2、 不定式、动名词做主语。
3、 动词不定式做宾补。
一谓语。a 主谓一致。
be 动词的主谓一致。
第三人称单数(he ,she ,it ,人名地名的单数名词)
由each, every, no修饰时,其谓语动词要用单数形式。
in our country each one has the right to receive education.
一些只有复数形式的名词,如people, police, cattle, clothes等,谓语动词要用复数。
动名词、不定式、不定代词做主语谓语动词用单数。
就近原则。1、watching tv __bad for your eyes.
2、not only he but also i___invited .
3、a. is b. are c. am
3、the police __the black in winter.
4、 a. wears b. wear c. put on
b 时态。 一般现在时。
1.概念:经常、反**生的动作或行为及现在的某种状况。
2.时间状语: always, usually, often, sometimes, every week (day, year, month…),once a week(day, year, month…),on sundays,3.
主将从现。
一般过去时。
1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。
2.时间状语:ago, yesterday, the day before yesterday, last week, last(year, night, month…),in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc.
现在进行时。
1.概念:表示现阶段或说话时正在进行的动作及行为。
2.时间状语:now, at this time, days, etc. look. listen
过去进行时。
1.概念:表示过去某段时间或某一时刻正在发生或进行的行为或动作。
2.时间状语:at this time yesterday, at that time或以when引导的谓语动词是一般过去时的时间状语等。
3. 基本结构主语+was/were +doing +其他。
when he came in, i was reading a news*****.
现在完成时。
1.概念:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。
2.时间状语:yet,already,just,never,ever,so far,by now,since+时间点,for+时间段,recently,lately, in the past few years, etc.
3.基本结构:主语+h**e/has +过去分词)+其他。
the countryside has changed a lot in the past few years.
一般将来时。
1.概念:表示将要发生的动作或存在的状态及打算、计划或准备做某事。
2.时间状语:tomorrow, next day(week, month, year…),soon, in a few minutes, by…,the day after tomorrow, etc.
3.基本结构:主语+am/is/are +going to + do+其他;主语+will/shall + do+其他* is the first time sb h**e done
⑦现在完成进行时。
1.概念:表示从过去某一时间开始一直延续到现在的动作。这一动作可能刚刚开始,也可能仍在继续,并可能延续到将来。
2.基本结构:主语+h**e/has +been +doing+其他。
3.时间状语:since+时间点,for+时间段等。
4.例子:i h**e been sitting here for an hour.
the children h**e been watching tv since six o'clock.
you were out when i dropped in at your house.
—oh, ifor a friend from england at the airport.
a. was waiting b. had waited c. am waiting
the bridgebuilt in one years.
a . is be c. is being
—— i want to know when wii arrive .
——when hei will tell you .(2012,成都)
a. will b arrived c arrives
—— jack , let ’s go to see the movie harry potter.
— oh ,iit many times.(2012,成都)
a . h**e see b see c will see
c 语态被动语态由“助动词be+及物动词的过去分词”构成。人称、数和时态的变化是通过be的变化表现出来的。现以teach为例说明被动语态在各种时态中的构成。
一般现在时:am/is/are+taught一般过去时:was/were+taught
一般将来时:will/shall be+taught 现在进行时:am/is/are being+taught
过去进行时:h**e/has been+taught现在完成时:h**e/has been+taught
歌诀是:被动语态be字变,过去分词跟后面。
d 虚拟语气。
if sb did /were ——sb would/should do
if i __you i __more attention to english idioms and phrases.
a. was shall pay b. am will pay
c. would be would pay d. were would pay
if i __wings,i __to moon .
;fly ;would fly fly ;would fly
二不定式动名词做主语
___tv is bad for your eyes.
a watch b watching c watchs
三动词不定式做宾语和宾补 (否定)
want , allow,advise ,ask,teach,invite
i would likewith you forever.
.a to stay b. staying c. stay d. stayed
id invite her to h**e dinner at my house.
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