1.一般过去时表示过去某个时间发生的动作或存在的状态,常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。
2.Be动词在一般过去时中的变化:
3.句中没有be动词的一般过去时的句子
否定句:didn't +动词原形,如:Jim went home yesterday.
Jim didn't go home yesterday.
一般疑问句:在句首加did,句子中的动词过去式变回原形。
如:Jim went home yesterday.
Did Jim go home yesterday?
特殊疑问句:⑴疑问词+一般疑问句?如:Jim went home yesterday.
Did Jim go home yesterday?
What did Jim do yesterday?
动词过去式变化规则:
1.一般在动词末尾加-ed,如:pull-pulled, cook-cooked
2.结尾是e加d,如:taste-tasted
3.末尾是辅音字母加一个元音字母和一个辅音字母的重读闭音节,应双写末尾的辅音字母,再加-ed,如:stop-stopped
4.以“辅音字母+y”结尾的,变y为i, 再加-ed,如:study-studied
5.不规则动词过去式:
词义 | 现在(原形) | 过去 |
是 | am, is (be) | was |
是 | are (be) | were |
成为 | become | became |
开始 | begin | began |
弯曲 | bend | bent |
吹 | blow | blew |
买 | buy | bought |
能 | can | could |
捕捉 | catch | caught |
选择 | choose | chose |
来 | come | came |
切 | cut | cut |
做 | do, does | did |
画 | draw | drew |
饮 | drink | drank |
吃 | eat | ate |
词义 | 现在(原形) | 过去 |
感觉 | feel | felt |
发现 | find | found |
飞 | fly | flew |
忘记 | forget | forgot |
得到 | get | got |
给 | give | gave |
走 | go | went |
成长 | grow | grew |
有 | have, has | had |
听 | hear | heard |
受伤 | hurt | hurt |
保持 | keep | kept |
知道 | know | knew |
学习 | learn | learned, learnt |
允许,让 | let | let |
躺 | lie | lay |
词义 | 现在(原形) | 过去 |
制造 | make | made |
可以 | may | might |
意味 | mean | meant |
会见 | meet | met |
必须 | must | must |
放置 | put | put |
读 | read | read |
骑、乘 | ride | rode |
响、鸣 | ring | rang |
跑 | run | ran |
说 | say | said |
看见 | see | saw |
将 | shall | should |
唱歌 | sing | sang |
坐下 | sit | sat |
睡觉 | sleep | slept |
说 | speak | spoke |
度过 | spend | spent |
扫 | sweep | swept |
写出下列动词的过去式
is\\am_____________ fly____________ plant____________
are ____________drink_____________ play___________go______________ make ________
does_____________ dance__________ worry___________
ask ___________taste_____________ eat____________ draw____________ put ____________throw____________ kick___________ pass____________ do __________
Be动词的过去时练习
1.I _______ at school just now.
2.He ________ at the camp last week.
3.We ________ students two years ago.
4.They ________ on the farm a moment ago.
5.Yang Ling ________ eleven years old last year.
6.There ________ an apple on the plate yesterday.
7.There ________ some milk in the fridge on Sunday.
8.The mobile phone _______ on the sofa yesterday evening.
二、句型转换
1. It was exciting.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
2. All the students were very excited.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
3. They were in his pocket.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
Be动词的过去时练习(2)
一、用be动词的适当形式填空
1.I ______ an English teacher now.
2.She _______ happy yesterday.
3.They _______ glad to see each other last month.
4.Helen and Nancy ________ good friends.
5.The little dog _______ two years old this year.
6.Look, there ________ lots of grapes here.
7.There ________ a sign on the chair on Monday..
8.Today _______ the second of June. Yesterday ______ the first of June. It _____ Children's Day. All the students ______ very excited.
二、句型转换
1. There was a car in front of the house just now.
否定句:________________________________________________
一般疑问句:____________________________________________
肯、否定回答:__________________________________________
肯、否定回答:__________________________________________
三、中译英
1. 我的故事书刚才还在手表旁边。
My storybook _______ beside the watch ______ _______.
2. 他们的外套上个礼拜放在卧室里了。
Their ________ ________ in the bedroom _______ __________.
3. 一会以前花园里有两只小鸟。
There _________ two _________ in the garden ______ _________ ___________.
三、中译英
1. 我的故事书刚才还在手表旁边。
My storybook _______ beside the watch ______ _______.
2. 他们的外套上个礼拜放在卧室里了。
Their ________ ________ in the bedroom _______ __________.
3. 一会以前花园里有两只小鸟。
There _________ two _________ in the garden ______ _________ ___________.
一般现在时
一. 意义:表示经常发生的事情,动作或存在的状态
1.be动词的变化。
2. 行为动词的变化。当主语为第一,二人称及复数时,助动词为do
肯定句:主语+动词原形(+其它)。如: We often play basketball after school.
否定句:主语+ don't+动词原形(+其它)。如:we don’t play basketball after school.
一般疑问句:Do +主语+动词原形+其它?
如: Do you often play basketball after school l? Yes, we do. / No, we don't.
特殊疑问句:疑问词+以do开头的一般疑问句?
如: What do you often do after school ?
l 当主语为第三人称单数时 , 助动词为does
如: He swims well.
如:He doesn’t swim well..
如:Does he swim well ? Yes, he does. / No, he doesn't.
特殊疑问句:疑问词+以does开头的一般疑问句?
如: How does your father go to work?
三.第三人称单数的动词变化规则(只有在第三人称为主语的肯定句中,动词才用三单式)(1)多数动词直接加s: runs gets likes collets takes plays climbs…….
(2)结尾是s, x, sh, ch, o,前为辅音字母, 结尾加es : watches teaches goes
does washes crosses mixes brushes
(3)动词末尾y前为辅音:将y改为i加es: study→studies fly→flies carry→carries cry→cries但在y前如果为元音则直接加s: buys says
四.时间标志:always , usually , often , sometimes ,every…
现在进行时
一.意义——当表示现在正在进行的动作或正在发生的事。
二.构成: be (am, is ,are )+动词现在分词-ing形式
I’m doing my homework now .I’m not doing my homework now.
Are you doing your home work now? Yes, I am . No , I’m not .
特殊疑问句:特殊疑问词+be+主语+动词-ing+其他?
What are you doing now ?
三. 现在分词的构成:
(1)一般在动词末尾直接加ing,
(2)以不发音字母e结尾的动词,先去掉e,再加ing,
如 skate →skating make →making dance → dancing write → writing have → having ride → riding come → coming
(3)以重读闭音节结尾的动词,中间只有一个元音字母,词尾只有一个辅音字母,应双写末尾的辅音字母,再加ing, 如: putting running beginning stopping swimming shopping jogging sitting getting forgetting letting
四. 时间标志——now,句前的look ,listen
词性变化的方法
一、名词变为形容词的方法
1. rain—rainy, cloud—cloudy, wind—windy, snow—snowy, health—healthy, luck—lucky
注意:1)如果名词以重读闭音节结尾,且词尾只有一个辅音字母,这时应双写词尾的辅音字母再加-y。如:sun—sunny, fun—funny等。 2)少数以不发音的e结尾的名词变为形容词时,应去掉e再加-y。例如:noise—noisy, ice—icy 等。 2. 一些抽象名词在词尾加-ful可以变为形容词。例如:care—careful, thank—thankful, help—helpful, use—useful, beauty—beautiful等。 3. 一些表示国家的名词可以在词尾加-ese, -ish或-n构成表示国籍、语言的形容词。例如:China—Chinese, Japan—Japanese, England—English, America—American, India—Indian, Australia —Australian(注意Canada—Canadian)。
4.在名词后加-ous变为形容词。例如:danger—dangerous等。 5. 在名词后加-ly变为形容词。例如:friend—friendly, love—lovely等。 6.在名词后加-less构成含有否定意义的形容词。例如:care—careless(粗心的),use—useless(无用的),hope—hopeless(没希望的),home—homeless(无家可归的)等。 7. 一些以-ence结尾的名词,把ence改为ent变成形容词。例如:difference—different, silence—silent等。
二、动词变为名词的方法
1.词形不变,词性改变。例如:work, study, water, plant等可以用作动词,也可以用作名词。
2. 一些动词在词尾加上-er或-or之后就变成了表示“某一类人”的名词。例如:work—worker, teach—teacher, sing—singer, jump—jumper, play—player, learn—learner, visit—visitor, invent—inventor等。
注意:1)以不发音的e结尾的动词,在词尾加-r。例如:drive—driver, write—writer等。
2)以重读闭音节结尾,且末尾只有一个辅音字母的动词,应双写末尾的辅音字母,再加-er。例如:run—runner, win—winner, begin—beginner等。
3. 在动词词尾加-ing变成名词(方法与动词变为现在分词的方法相同)。例如: meet—meeting, build—building, wait—waiting, wash—washing, swim—swimming, shop—shopping, begin—beginning等。
三、形容词变为副词的方法
一般在形容词的词尾加-ly可以变成副词。例如:quick—quickly, slow—slowly, loud—loudly, sudden—suddenly 等。但是,以下几点值得注意:
1. 一些以“辅音字母+y”结尾的形容词,要把y改为i再加-ly。例如:happy—happily, angry—angrily, lucky—luckily, heavy—heavily, noisy—noisily 等。
2. 有些以-ble或-le结尾的形容词,去掉e加-y。例如:possible—possibly, terrible—terribly
3. 少数以e结尾的形容词,要去掉e再加-ly。例如:true—truly等。但绝大多数以e结尾的形容词仍然直接加-ly。例如:polite—politely, wide—widely等。
4. 以-l结尾的形容词变为副词时仍然要在词尾加-ly,而不是只加-y。除非是以-ll结尾的才在词尾只加-y。例如:usual—usually, careful—carefully, useful—usefully, full—fully等。