初中英语八大时态语态总复习时态讲解
一般现在时态
【展示平台】
1 一般现在时态用来表示经常,反复,习惯性发生的动作或存在的状态,常与表示频率的副词sometimes(有时), often(经常), usually(通常), always(总是)等连用。时间状语in the morning/ afternoon/ evening(在上午/下午/晚上), every day/ week/ month/ year(每天/周/月/年, at noon/night(在中午/夜里), on Monday/Tuesday(在星期一/二)等也可用在一般现在时态中。如:
Bruce usually walks to school. 布鲁斯通常步行去上学。 We have two P.E classes every week. 我们每周上两节体育课。 2 表示现在的特征或状态。如:
She is always ready to help others. 她总是乐于助人。 He is 13 years old. 他13岁了。
3 表示事实或客观真理,或在谚语中,也用一般现在时。如:
The sun rises in the east and sets in the west every day. 太阳每天东升西落。
When there is a will, there is a way. 有志者,事竟成。 4 一般现在时的基本句型
1)肯定句:① 主语+动词原形+其他 ②主语(第三人称单数)+ 动词-s+ 其他 如:They live in China. 他们住在中国。
He likes eating apples. 他喜欢吃苹果。 2)否定句:① 主语+don’t+ 动词原形+其他
② 主语(第三人称单数)+doesn’t+ 动词原形+其他 如:They don’t live in China. 他们不住在中国。
He doesn’t like eating apples. 他不喜欢吃苹果。 3)一般疑问句:① Do+主语+动词原形+其他?
② Does+主语(第三人称单数)+ 动词原形+其他?
如:Do they live in China? 他们住在中国吗?
Does he like eating apples? 他喜欢吃苹果吗? 【相关链接】
当主语是第三人称单数时,谓语动词用第三人称的单数形式。谓语动词的第三人称单数形式的变化规则如下:
1)一般在动词后直接加s。 如:talk –talks, live –lives。 2)以s, x., ch, sh或o结尾的动词在其后加es。如: watch –watches, wash –washes, go –goes。
3)以辅音字母加y结尾的动词,把y变成i再加es。如: carry – carries, fly –flies。
4)特殊的,如:have的第三人称单数为has。 【牵手中考】
1. Bob often ______his mother with the housework on Sundays
A. help B. helping C. helps D. helped
【解析】 根据题中的时间状语often和on Sundays 可判断该句应用一般现在时态。主语Bob是第三人称单数,所以谓语动词也应为单数加s,故选C。 2. —What did the teacher say just now?
—He said that the earth ________ round the sun. (福州) A. go B. goes C. went D. will go II. 用所给动词的适当形式填空:
1.I ________(write) to you as soon as I _______(get) to London.
2. He doean’t feel well and ____________(not eat) any food this morning.
3. He ______ not _______(see) me come in, for he ___________(read) something with great interest.
9. What ______ your mother _______(do) at eight yesterday evening? She _______(wash) clothes.
15. Will you come if he _____________ (not come)?
19. I don’t know if Mr.Wang ______ (go) to Shanghai tomorrow. If he _____ (go), I ______ (ask) him _______ (take) some books to my daughter, because she _______ (study) there. III单项选择:
1.The students will go to the Summer Palace if it _____ tomorrow. A.don’t rain B. doesn’t rain C. won’t rain 2. There _____ an English film next week.
A. will have B. is going to have C. is going to be D. was going to be 5. They _____ the office at nine yesterday morning. A. reached to B. arrived C. went D. get to
6. We shall go to Shanghai on business before you _____ back next week. A. wil come B. came C. would come D. come 7. Don’t smoke until the plane ______ off.
A.takes B.took C.was taken D.is take 8. I saw her ____ the room this morning.
A.to enter B. entered C. enter D. enters 10. John is always ______ others. A. help B. helping C. helps D. to help
二、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。
1 一般过去时态场用来表示过去某个时间发生的动作或存在的状态。常用时间状语有:yesterday(昨天), last night(昨晚), last week(上个星期), four
days ago(四天前), in 2002(在2002年), just now(刚才), the day before yesterday(前天)。如:
He went to the park yesterday. 她昨天去了公园。(表示过去某个时间发生的动作)
I was ten years old in 2003. 我2003年才10岁。(表示过去某个时间存在的状态)
2 表示过去习惯性的动作也用一般过去时。此时常和表示频率的副词:always(总是), often(经常), sometimes(有时)等连用。如:
He always went to school early last year. 他去年总是早早上学。 3 表达去世的人所做的事往往也用一般过去时。如:
Ying Zheng was the first king in China. 赢政是中国的第一个皇帝。 4 一般过去时态的构成
1)肯定句:主语+动词的过去式+其他
如:We enjoyed ourselves in the zoo yesterday. 我们昨天在动物园里玩得很高兴。
2)否定句:主语+didn’t +动词原形+其他
如:We didn’t enjoy ourselves in the zoo yesterday. 我们昨天在动物园里玩得不高兴。
3)一般疑问句:Did +主语+动词原形+其他
如:Did you enjoy yourselves in the zoo yesterday? 你们昨天在动物园里玩得高兴吗? 【相关链接】
在一般过去时态中会涉及到动词的过去式,大家要掌握规则动词的过去式的变化规则。变化规则如下:
1)一般情况下,在动词原形后直接ed 。如:play –played , look –looked 。 2)以e结尾的动词在其后加d。如:like –liked, use –used。
3)与辅音字母加y结尾的动词,把y变成i 再加ed。 如:carry – carried, marry - married。
4)以重读闭音节(或r音节)结尾,末尾只有一个辅音字母时,双写这个辅音字母,再加ed。如: stop –stopped, prefer –preferred。 当然,刚才提到的都是规则动词的构成,我们还学过许多不规则动词的过去式形式。如:put –put, see –saw, eat –ate等,这些可需要我们在课下牢牢记住哟!
【牵手中考】
1.What ______ to her yesterday evening?
A. was happened B. happened C. happening D. happen 2. —Hi, Kate. You look tired. What’s the matter? —I________ well last night.
A. didn’t sleep B. don’t sleep C. hasn’t slept D. won’t sleep 3. —When ____ you _____ your old friends?
—The day before yesterday.
A. will; visit B. did; visit C. / ; visit D. have; visited 三、用所给动词的适当形式填空。
1. I ______ (watch) a cartoon on Saturday.