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1、一般过去时的用法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。2Be 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: didnt + 动词原形,如:Jim went home yesterday. Jim didnt 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:疑问词+一般疑问句?如:Jim went home yester
2、day. 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
3、 成为become became 开始begin began 弯曲bend bent 吹blow blew 买buy bought 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 1 页,共 7 页能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
4、 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
5、 唱歌sing sang 坐下sit sat 睡觉sleep slept 说speak spoke 度过spend spent 扫sweep swept 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页,共 7 页过去时练习写出下列动词的过去式isam_ 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1I _ at school just now
6、. 2He _ at the camp last week. 3We _ students two years ago. 4They _ on the farm a moment ago. 5Yang Ling _ eleven years old last year. 6There _ an apple on the plate yesterday. 7There _ some milk in the fridge on Sunday. 8The mobile phone _ on the sofa yesterday evening. 二、句型转换1. It was exciting. 否
7、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:_ 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页,共 7 页Be 动词的过去时练习(2)一、用 be 动词的适当形式填空1I _ an English teacher now. 2She _ happy yesterday. 3They _ glad to see eac
8、h other last month. 4Helen and Nancy _ good friends. 5The little dog _ two years old this year. 6Look, there _ lots of grapes here. 7There _ a sign on the chair on Monday. 8 Today _ the second of June. Yesterday _ the first of June. It _ Childrens Day. All the students _ very excited. 二、句型转换1. There
9、 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
10、外套上个礼拜放在卧室里了。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 4 页,共 7 页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+ dont+ 动词原
11、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 dont. 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 ? Y
12、es, he does. / No, he doesnt. 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
13、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。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 5 页,共 7 页二构成 : be (am, is ,are )+ 动词现在分词-ing 形式I m doing my homework now .I m not doing my
14、 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
15、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
16、辅音字母再加 -y。 如:sunsunny, 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: noisenoisy, ice icy 等。2. 一些抽象名词在词尾加-ful 可以变为形容词。例如:carecareful, 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, Am
17、erica American, IndiaIndian, 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: carecareless(粗心的 ), useuseless(无用的 ),hopehopeless(没希望的 ),homehomeless(无家可归的 )等。7. 一些以 -ence 结尾的名词,把enc
18、e改为 ent 变成形容词。例如: difference different, silence silent 等。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 6 页,共 7 页二、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, teachteacher, sing singer, jump jumper, play player, learn l
19、earner, 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:meetmeeting, build building, waitwaiting, wash washing, swim swimming,
20、shopshopping, 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, suddensuddenly 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, luckyluckily, 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:pos
21、sible 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: usualusually, careful carefully, useful usefully, full fully 等。精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 7 页,共 7 页