初中英语时态总结ppt
eg: I am a teacher . You are a worker.
She/He is a student .
We/You/They are students. 1.Be 的用法:
I用 am, you用are, is用于他 (he) 、她 (she) 、它 (it) ,复数 (we,you,they) 全部都用are
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2.对于实义动词,疑问句要求是:当主 语是他(he),她(she),它(it)时,句子前 面加DOES,并把动词恢复原形;当主 语是其他人称时,句前加DO ,第一人 称(I/we)换第二人称(you)。 I often go there. You like the music. Do you often go there ? Do you like the music?
You are a worker 否定句
I’m not a teacher
You aren’t a worker She isn’t a doctor. We aren’t friends.
She is a doctor
We are friends. is not=isn’t
are not=aren’t
特殊疑问句的语序
一、疑问词+ 一般疑问句句序:
• Where are you from? I’m from the north.
• What do you want?
I want the books on your desk.
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一般过去时态
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He goes to work by bus . Does he go to work by bus ? We /You/They like it.
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Do you/they like it?
Ⅳ. 特殊疑问句
特殊疑问句在考试中涉及得比较多,主要以选 择和转换句型为主,首先要掌握一些常用疑问 词的意思如: what (什么) ,when, what time (什么时间) , who (谁) , where (在哪里) , why(为什么), how(怎样), how many+可数 名词的复数(多少), how long(多长时间), how often(多久一次) 等,其次掌握它的语序, 即就是特殊疑问词+一般疑问句语序(Who)除 外 -
Revision of tense
时态复习
-
• • • • •
一般现在时 一般过去时 现在进行时 一般将来时 现在完成时
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一般现在时态
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Ⅰ一般现在时态的陈述句
概念:一般现在时态表示的是经常反复发生的动作
或存在的状态。
We don’t go to work by bike.
III一般疑问句
概念:用 yes 或 no 来回答的疑问句叫做一般疑问句。 一般疑问句句首的第一个词一般读得比较重。 1.对于BE 动词,疑问句要求把BE 提前, 第一人称的单数和复数(I/WE),第 一变成第二人称。 I am a teacher. Are you a teacher? You are a worker. 疑问句 Are you a worker? He is a student. Is he a student? We are friends. Are you friends?
• be动词(或系动词be)的过去式为 was和were两个。 行为动词的过去式,其变化分为规 则和不规则的两种。
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规则动词过去式的构成
• 一般动词原形末尾加-ed。如:look→looked, stay→stayed ; • 以e结尾的动词只加-d。如:hope→hoped, live→lived; • 末尾只有一个辅音字母结尾的重读闭音节的动 词,应先双写这个辅音字母,再加-ed.如: stop→stopped, plan(计划) →planned;
2.行为动词: DO 和DOES
行为动词do一般现在时第三人称单数(he,she,it) 的构成规则: 1、一般动词,在词尾加 s ; 如: work--works, live--lives, play--plays, sing-- sings. eg: She lives in Ningbo. 她住在宁波。
2、以s/x/sh/ch/o 等字母结尾的动词,词尾加 -es , teach------ teaches, wash----- washes.
eg: My mother washes the coat. 我母亲洗了大衣。
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II 一般现在时的否定式 1.Be 动词的否定式: be + not I am a teacher.
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规则动词过去式的构成
• 结尾是“辅音字母+y”的动词,先将y改为i,再加ed. 如:study→studied, carry→carried. • –ed(或-d)的读音:在清辅音结尾的词后读[t].如: work→worked [wɜː kt], help → helped [helpt]; 在浊辅音和元音后读[d]。如:call→called[kɔːld], play → played [pleɪd]; 在[t]和[d]音后面发[ɪd]。 如:want→wanted[wɒntɪd],need → needed [ni:dɪd].
2.(do)当主语是单数第三人称 时,它与助动词 DOES 有关, 但是动词谓语一定要恢复为 原形。当主语是其他人称时, 它与助动词DO有关。
I like English. She likes it very much. We go to work by bike. 否定句 I don’t like English. She doesn’t like it very much.
一般过去时态的定义
• 动词的一般过去时态表示过去发生的动作、 情况或存在的状态。行为动词(即实义动 词)的过去式一般没有人称和数的变化。
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谓语动词的构成形式
一般过去时的谓语动词有be动词 和行为动词两种基本形式
规则动词过去式的构成
-
Hale Waihona Puke be动词和行为动词两种基本形式
She/He is a student .
We/You/They are students. 1.Be 的用法:
I用 am, you用are, is用于他 (he) 、她 (she) 、它 (it) ,复数 (we,you,they) 全部都用are
-
2.对于实义动词,疑问句要求是:当主 语是他(he),她(she),它(it)时,句子前 面加DOES,并把动词恢复原形;当主 语是其他人称时,句前加DO ,第一人 称(I/we)换第二人称(you)。 I often go there. You like the music. Do you often go there ? Do you like the music?
You are a worker 否定句
I’m not a teacher
You aren’t a worker She isn’t a doctor. We aren’t friends.
She is a doctor
We are friends. is not=isn’t
are not=aren’t
特殊疑问句的语序
一、疑问词+ 一般疑问句句序:
• Where are you from? I’m from the north.
• What do you want?
I want the books on your desk.
-
一般过去时态
-
He goes to work by bus . Does he go to work by bus ? We /You/They like it.
-
Do you/they like it?
Ⅳ. 特殊疑问句
特殊疑问句在考试中涉及得比较多,主要以选 择和转换句型为主,首先要掌握一些常用疑问 词的意思如: what (什么) ,when, what time (什么时间) , who (谁) , where (在哪里) , why(为什么), how(怎样), how many+可数 名词的复数(多少), how long(多长时间), how often(多久一次) 等,其次掌握它的语序, 即就是特殊疑问词+一般疑问句语序(Who)除 外 -
Revision of tense
时态复习
-
• • • • •
一般现在时 一般过去时 现在进行时 一般将来时 现在完成时
-
一般现在时态
-
Ⅰ一般现在时态的陈述句
概念:一般现在时态表示的是经常反复发生的动作
或存在的状态。
We don’t go to work by bike.
III一般疑问句
概念:用 yes 或 no 来回答的疑问句叫做一般疑问句。 一般疑问句句首的第一个词一般读得比较重。 1.对于BE 动词,疑问句要求把BE 提前, 第一人称的单数和复数(I/WE),第 一变成第二人称。 I am a teacher. Are you a teacher? You are a worker. 疑问句 Are you a worker? He is a student. Is he a student? We are friends. Are you friends?
• be动词(或系动词be)的过去式为 was和were两个。 行为动词的过去式,其变化分为规 则和不规则的两种。
-
规则动词过去式的构成
• 一般动词原形末尾加-ed。如:look→looked, stay→stayed ; • 以e结尾的动词只加-d。如:hope→hoped, live→lived; • 末尾只有一个辅音字母结尾的重读闭音节的动 词,应先双写这个辅音字母,再加-ed.如: stop→stopped, plan(计划) →planned;
2.行为动词: DO 和DOES
行为动词do一般现在时第三人称单数(he,she,it) 的构成规则: 1、一般动词,在词尾加 s ; 如: work--works, live--lives, play--plays, sing-- sings. eg: She lives in Ningbo. 她住在宁波。
2、以s/x/sh/ch/o 等字母结尾的动词,词尾加 -es , teach------ teaches, wash----- washes.
eg: My mother washes the coat. 我母亲洗了大衣。
-
II 一般现在时的否定式 1.Be 动词的否定式: be + not I am a teacher.
-
规则动词过去式的构成
• 结尾是“辅音字母+y”的动词,先将y改为i,再加ed. 如:study→studied, carry→carried. • –ed(或-d)的读音:在清辅音结尾的词后读[t].如: work→worked [wɜː kt], help → helped [helpt]; 在浊辅音和元音后读[d]。如:call→called[kɔːld], play → played [pleɪd]; 在[t]和[d]音后面发[ɪd]。 如:want→wanted[wɒntɪd],need → needed [ni:dɪd].
2.(do)当主语是单数第三人称 时,它与助动词 DOES 有关, 但是动词谓语一定要恢复为 原形。当主语是其他人称时, 它与助动词DO有关。
I like English. She likes it very much. We go to work by bike. 否定句 I don’t like English. She doesn’t like it very much.
一般过去时态的定义
• 动词的一般过去时态表示过去发生的动作、 情况或存在的状态。行为动词(即实义动 词)的过去式一般没有人称和数的变化。
-
谓语动词的构成形式
一般过去时的谓语动词有be动词 和行为动词两种基本形式
规则动词过去式的构成
-
Hale Waihona Puke be动词和行为动词两种基本形式
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初中英语八种时态讲解-课件PPT
什么情况下用?
①表示经常或习惯性的动作或存 在的状态。②表示主语通常的能 力、兴趣爱好、和性格特征。③ 表示客观的事实或真理。④表示 按照时刻表或已经计划安排好的 将来行为。(只限于是go, come, leave, arrive, begin, start, take off, stop, be等表示开始或移动意义的 词。)⑤在时间状语从句和条件 状语从句中,主句用一般将来时 (will+动词原形),从句中用一般
变“y”为“i”再加-ed
worry→worried
cry→cried
1. He____(be, was, were, been) here a moment ago. 2. They ____(be, was, were, been) here just now. 3. The scientists _____(leave, leaves, leaved, left) for America yesterday. 4. Last week we ______(visit, visited ) the Science Museum. 5. When I was a child, I often ____(play, played) football. 6. The students ran out of the classroom as soon as the bell ____(ring, rang, rung).
一般过去时
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。 时间状语:ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, one day, long long ago, once upon a time, etc. 基本结构:①be动词;②行为动词 否定形式:①was/were+not;②在行为 动词前加didn't,同时还原行为动词。 一般疑问句:①was或were放于句首; ②用助动词do的过去式did 提问,同时 还原行为动词。
初中英语六种时态复习课件(35张PPT)
②while 引导的从句表示“在……期间”,主从句谓语动词所表示的动 作同时ቤተ መጻሕፍቲ ባይዱ生。这时,主从句都用过去进行时。
e.g.:My father was reading the newspaper while my mother was watching TV.当我的妈妈看电视的时候,我的爸爸正在看报纸。
(2)表示普遍真理或客观事实。 e.g.:The sun rises in the east.太阳从东方升起。 (3)在条件状语从句和时间状语从句中,用一般现在时表示将来。 e.g.:If it doesn't rain tomorrow,we will go for a picnic.如果明天不下 雨,我们将去野餐。 (4)在某些以 here,there 开头的句子中用一般现在时表示正在发生的动作。 e.g.:There goes the bell.铃响了。
(3)现在进行时表示将来 表示位置移动的动词 go,come,leave,fly,start,meet,move 等, 可以用现在进行时表示将要发生的事。 e.g.:We are leaving for London.我们就要动身去伦敦了。
(4)一般现在时表示将来 ①表示按规定或时间表预计要发生的动作。 e.g.:Our plane takes off at 8:10.我们的飞机 8:10 起飞。 ②当主句为一般将来时,或含有情态动词,或是祈使句时,在 if,as soon as,until,when 等引导的状语从句中用一般现在时表示将来。 e.g.:I will give him the book as soon as he comes here.他一来这儿, 我就把这本书给他。
(2)表示当前一段时间内的活动或现阶段正在进行的动作。 e.g.:They are picking apples on a farm all the time.他们一直在农场 摘苹果。 (3)与 always,usually 等词连用,表达说话人强烈的感情,如赞扬、不 满、讨厌等。 e.g.:Mary is always thinking of others instead of herself.玛丽总是为 别人着想,而不为自己着想。
初中英语七种时态 初中英语语法 教学PPT课件
1.改为一般疑问句并回答。 Are you doing your homework now? Yes, I am./No, I'm not. 2.改为否定句。
I am not doing my homework now.
五、过去进行时 1.过去进行时:表示在过去某一时刻或某一阶
段正在进行的动作。
2.常用时间状语: at that time, at 8:00 last
4)表示客观真理,客观存在,自然现象。 例如:The earth moves around the sun.
地球绕太阳转动。
I do my homework every day.
1.改为一般疑问句并回答。 Do you do your homework every day? Yes, I do./No, I don't. 2.改为否定句。
2.过去进行时的用法:
表示在过去某时刻正在进行或发生的动作,通常与表 示过去的时间壮语连用。
例如:At this moment yesterday, I was packing for camp. 昨天这个时候间壮语从句的复合句中,表示一个过去的 动作发生时或发生之后,另一个动作正在进行。
close
sit begin run put
lie die tie
-ing形式
listening spending staying
having preparing
closing
sitting beginning running
putting
lying dying tying
I am doing my homework now.
like live
plan stop drop
I am not doing my homework now.
五、过去进行时 1.过去进行时:表示在过去某一时刻或某一阶
段正在进行的动作。
2.常用时间状语: at that time, at 8:00 last
4)表示客观真理,客观存在,自然现象。 例如:The earth moves around the sun.
地球绕太阳转动。
I do my homework every day.
1.改为一般疑问句并回答。 Do you do your homework every day? Yes, I do./No, I don't. 2.改为否定句。
2.过去进行时的用法:
表示在过去某时刻正在进行或发生的动作,通常与表 示过去的时间壮语连用。
例如:At this moment yesterday, I was packing for camp. 昨天这个时候间壮语从句的复合句中,表示一个过去的 动作发生时或发生之后,另一个动作正在进行。
close
sit begin run put
lie die tie
-ing形式
listening spending staying
having preparing
closing
sitting beginning running
putting
lying dying tying
I am doing my homework now.
like live
plan stop drop
初中英语八种时态归纳PPT
10. About 400 years ago, Galileo proved that the earth travels (travel) around the sun.
Part B 语态
Active Voice
Passive Voice
主动语态
1. Many people speak English.
At the party.
--- I _l_ik_e___ your jacket, Tim. How long _h_a_v_e_y_o_u__h_a_d__ it?
Oh…er… I __b_o_u_g_h_t__it last week. W__o_u_l_d_y_o_u__li_k_e_ to dance, Becky? ---Phew. It’s __h_o_t__ here. --- Put your jacket on the chair. You ____n_e_e_d_n’wt orry. It’ll be ok. ---That’s _b_e_tt_e_r __.
8. Mr. Green and his wife had lived (live) in London for a few years before they came (come) to work in China in 2001.
9. He said he w__o_u_ld__n_o_t_s_p_e_a(k not,speak) at the meeting the next day.
4. Hurry! Your classmates _a_r_e_w__a_it_i_n_g(wait) for you in the classroom..
1. This is the third time you _h_a_v_e__b_e_e_n__(be) here.
Part B 语态
Active Voice
Passive Voice
主动语态
1. Many people speak English.
At the party.
--- I _l_ik_e___ your jacket, Tim. How long _h_a_v_e_y_o_u__h_a_d__ it?
Oh…er… I __b_o_u_g_h_t__it last week. W__o_u_l_d_y_o_u__li_k_e_ to dance, Becky? ---Phew. It’s __h_o_t__ here. --- Put your jacket on the chair. You ____n_e_e_d_n’wt orry. It’ll be ok. ---That’s _b_e_tt_e_r __.
8. Mr. Green and his wife had lived (live) in London for a few years before they came (come) to work in China in 2001.
9. He said he w__o_u_ld__n_o_t_s_p_e_a(k not,speak) at the meeting the next day.
4. Hurry! Your classmates _a_r_e_w__a_it_i_n_g(wait) for you in the classroom..
1. This is the third time you _h_a_v_e__b_e_e_n__(be) here.
初中英语中考复习时态讲解课件(共79张ppt)
一般现在时
1. 表示经常性或习惯性的动作
She does excersice everyday.
真题链接
—What do you often do at weekends?
—I often ____ my grandparents.
A. visit
B. visited
C. have visited D. will visit
Just a moment, I am washing dishes.
when
习题
Just a minute! My brother________ his car in the garden. A. washes B. is washing C. washed D. will wash
习题
---Hey, Tom. Let’s go swimming.
动词过去分词 不规则变化
speak hear see give build swim buy teach
spoken heard seen given built swum bought taught
现在完成时
already yet
1.过去发生或已完成的某一动作对现在的影响。
I have already watched this film. I haven't watched this film yet. I have already visited America. I haven't visited America yet.
A. prepares
B. is preparing
C. has prepared D. prepared
真题链接
--Mum, it's late. Why are you still here? --Dad hasn't come back yet. I ____ for him. A. am waitingB. was waiting C. waited D. had waited
初中英语八种时态解PPT课件
什么情况下用?
①表示经常或习惯性的动作或存 在的状态。②表示主语通常的能 力、兴趣爱好、和性格特征。③ 表示客观的事实或真理。④表示 按照时刻表或已经计划安排好的 将来行为。(只限于是go, come, leave, arrive, begin, start, take off, stop, be等表示开始或移动意义的 词。)⑤在时间状语从句和条件 状语从句中,主句用一般将来时 (will+动词原形),从句中用一般
1. He______(be, am, is, are) a teacher at No. 2 Middle School. 2. He______(have, has) classes in the afternoon. 3. He______(get, gets) up at half past six every morning. 4. He always _____(come, comes ) to school on time. 5. He ______(study, studies) very hard at his lesson. 6. One and two _____(be, is, are) three. 7. Blue and yellow _____(make, makes) green. 8. The earth _____(move, moves) round the sun. 9. I will go there if I ____( be, will be, am, is, are) free tomorrow.
初中英语八种时态解
一般现在时 一般过去时 现在进行时 过去进行时 现在完成时 过去完成时 一般将来时 过去将来时
一般现在时
一、一般现在时:
初中英语语法—时态(28张) PPT课件 图文
(4)现在完成时与表示一段时间的for短语、since短语或从句等 时,应注意句中的谓语动词须是延续性的,而不能是非延续性动词,如 come→be here,go→be there,die→be dead,borrow→keep,buy→h ,join→be in,leave→be away,begin to study→study等。
6.过去进行时
(1)概念:表示过去某一时刻或某一时间段内正在进行的动作。 (2)构成形式:was/were+动词的-ing形式 ①表示往返、位移的动词的过去进行时常可用来表示过去将来时
时态 We wanted to tell her that the train was_leaving an hour later.
1.一般现在时
基本用法: (1)表示经常性、习惯性的动作; He always helps others. 他总是帮助别人。
时态 (2)表示现在的情况或状态;
He is a teacher. 他是个老师。 (3)表示客观事实和普遍真理。 The sun rises in the east. 太阳从东边升起。 构成形式:am/is/are或实义动词的原形(主语是第三人称单数时,动 词要用第三人称单数形式)。
时态 (2)构成形式:have/has+动词的过去分词。
(3)与现在完成时连用的时间状语有for a long time,recently,yet, lately,ever,never,already,since,by this time,before,just,in t past/last few years,since+过去的时间点,since+时间段+ago,since +从句(一般过去时)。
表示感觉的动词。如:see,hear等。 表示喜欢或厌恶的动词。如:like,love等。 表示希望的动词。如:want,would like等。
初中英语语法课件ppt
vacation together.
过去将来时的使用:
一、过去将来时表示对于过去某一时间而言将要发生的动 作或存在的状态。 would或was /were going to + V
would可用于各种人称。
二、would +V还可表示过去的习惯动作,在这点上同used to同义。
When we were children, we would/used to go swimming every summer.
e) 用于条件从句“如果……想,设想”(接近if ……want to,或 if ……should) 例:Greater efforts to increase agricultural production must be made if food shortage ____________ avoided. A) is to be B) can be C) will be D) has been
一般现在时的动词形式: 动词原形 1.am;is ;are 2.have,has 3.第三人称单数形式-(e)s
肯定句:I watch television every day.
否定句:I don’t watch television every day.
疑问句:Do you watch television every day.
一般现在时的使用:
1.一般现在时表示总是、通常、习惯 性的动作或状态。
It snows in winter. I watch television every day.
2.用于对客观事实的普遍性的陈述。
Water consists of hydrogen and oxygen. Most animals kill only for food. The world is round.
过去将来时的使用:
一、过去将来时表示对于过去某一时间而言将要发生的动 作或存在的状态。 would或was /were going to + V
would可用于各种人称。
二、would +V还可表示过去的习惯动作,在这点上同used to同义。
When we were children, we would/used to go swimming every summer.
e) 用于条件从句“如果……想,设想”(接近if ……want to,或 if ……should) 例:Greater efforts to increase agricultural production must be made if food shortage ____________ avoided. A) is to be B) can be C) will be D) has been
一般现在时的动词形式: 动词原形 1.am;is ;are 2.have,has 3.第三人称单数形式-(e)s
肯定句:I watch television every day.
否定句:I don’t watch television every day.
疑问句:Do you watch television every day.
一般现在时的使用:
1.一般现在时表示总是、通常、习惯 性的动作或状态。
It snows in winter. I watch television every day.
2.用于对客观事实的普遍性的陈述。
Water consists of hydrogen and oxygen. Most animals kill only for food. The world is round.
初中英语语法——四大基本时态课件(共24张ppt)
____(ring, ra√ng, rung).
现在进行时使用环境、句型变化
★作谓语的动词用来表示动作(情况)发生时间的 各种形式称为时态。
★概念:表示现阶段或说话时正在进行的动作及行 为。
★时间状语:Now, at this time, days, look. listen等时 间状语做标志。
★基本结构:主语+be +doing +其他 ★否定形式:主语+be +not +doing+其他 ★一般疑问句:把be动词放于句首。
事,正要做某事。 ⑤某些动词,可用进行时态表将来,如come,
现在进行时的用法
1)、现在(说话的瞬间)正在进行或发生的动作,强调“此时此刻” E.g. He is reading . They are talking now.
2)、当前一段时间内的活动或现阶段正在进行的动作。 E.g. They are working these days.
3)、 某些动词的现在进行时,表预定的计划或即将发生的动作。 E.g I am coming.
一般现在时--句型变化
❖ ③含有be动词的要在be上做变化.
❖
Danny is a good student. 陈述句
❖
丹尼是个好学生。
❖
Danny isn't a good student. 否定句
❖
丹尼不是个好学生。
❖
Is Danny a good student? 一般疑问句
❖
丹尼是个好学生吗?
此句中给出的do指“做,干”, not指把此句变为否定句, 故须在do前加助动词don't。
做题时常见错误五、对主语的数判断有误
现在进行时使用环境、句型变化
★作谓语的动词用来表示动作(情况)发生时间的 各种形式称为时态。
★概念:表示现阶段或说话时正在进行的动作及行 为。
★时间状语:Now, at this time, days, look. listen等时 间状语做标志。
★基本结构:主语+be +doing +其他 ★否定形式:主语+be +not +doing+其他 ★一般疑问句:把be动词放于句首。
事,正要做某事。 ⑤某些动词,可用进行时态表将来,如come,
现在进行时的用法
1)、现在(说话的瞬间)正在进行或发生的动作,强调“此时此刻” E.g. He is reading . They are talking now.
2)、当前一段时间内的活动或现阶段正在进行的动作。 E.g. They are working these days.
3)、 某些动词的现在进行时,表预定的计划或即将发生的动作。 E.g I am coming.
一般现在时--句型变化
❖ ③含有be动词的要在be上做变化.
❖
Danny is a good student. 陈述句
❖
丹尼是个好学生。
❖
Danny isn't a good student. 否定句
❖
丹尼不是个好学生。
❖
Is Danny a good student? 一般疑问句
❖
丹尼是个好学生吗?
此句中给出的do指“做,干”, not指把此句变为否定句, 故须在do前加助动词don't。
做题时常见错误五、对主语的数判断有误
初中英语语法时态(共25张PPT)
A.goes B.will go
C.would go D.are going
2.--Did your son fail his English exam once again?
--Yes, but he told me he____hard next term.
A.studies B.is studying C.will studyD.would study
2 have been to+地点,表示“去过某
地”。(人已回) I have been to Europe. (I am not in Europe now.)
3 have been in+地点+时间段,表示“在/ 来某地多久”。
I have been in Europe for three weeks. (I am now still in Europe .)
3.现在完成时和一般过去时的异同点: 1 共同点:动作都在过去。 2 不同点:和现在有无关系。(与现
在有关的过去动作用现在完成,与现在 无关的过去动作用一般过去。)
4.易错点:
1 have gone to+地点,表示“去了某地”。
(人已走,尚未回。只用于第三人称。)
They have gone to Europe. (They are not here.)
C.didn’t he
D.did he
三、现在进行时
1.用法:
A.现刻动作:目前正在发生的动作。
B.现阶段动作:目前一个时期一直在进 行的动作,此刻不一定在进行。
2.标志词:now,Look! Listen!
中考模拟:
--Mike, who____football in the yard?
