(完整版)牛津译林版7BUnit6语法-一般过去时

1、一般过去时用动词的过去式构成，即在动词原形后加ed。表示在过去某个时间所发生的动作或所处的状态。常与yesterday, lastweek, in 1989,just now, a moment ago, the other day等连用。如：He was here just now.他刚才还在这里。What did you do yesterday?你昨天做了什么事？在过去一段时间内的经常性或习惯性动作。如：We often played together when we were children.我们小时候常在一起玩。注：表示过去经常发生的动作还可用used to和 would 。如：H

2、e used to smoke a lot, but he doesnt now. 他过去经常抽烟，但现在不抽了。Whenever we were in trouble, he would help us.每当我们遇到困难，他都会帮助我们。表示主语过去的特征或性格。如：At that time she was very good at English.那时她英语学得很好。用在状语从句中表示过去将来。如：He said he would wait until they came back.一般过去时有时可以表示现在，多与want,hope, wonder, think, intend等动词连用，

3、使语气更委婉。如：I wondered if you could help me.不知你能不能帮我一下。有时用一般过去时也是时态一致的需要。如：I didn t know you were here.没想到你在这里。1. 表示一系列的动作， 尽管有先后， 都用一般过去时， 最后两个动词之间用 and 连结。如：He opened the door, rushed out and then disappeared.他打开门，冲了出去，然后就消失了。2.注意在语境中理解“我刚才/ 原来还不”。如：Your phone number again? I didnt quite catch it.It

4、s 2566666.请再说一次你的电话号码，好吗？我刚才没听清楚。是2566666。1 Be 动词在一般过去时中的变化：am 和 is 在一般过去时中变为was。（ was not=wasnt ） are 在一般过去时中变为 were。（ were not=weren t ）带有was 或were的句子，其否定、疑问的变化和is, am, are一样，即否定句在was 或were后加not ，一般疑问句把was 或were放到句首。2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 didnt go home yesterday.一般疑问句：在句首加did，句

5、子中的动词过去式变回原形。如： Did Jim go home yesterday?特殊疑问句：疑问词 +did+ 主语 +动词原形？如：What did Jim do yesterday?疑问词当主语时：疑问词+动词过去式？如：Who went to home yesterday?动词过去式变化规则：1一般在动词末尾加-ed ，如： pull-pulled, cook-cooked2结尾是e 加 d，如： taste-tasted3末尾只有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-stopped4以“辅音字母 +y”结尾的，变y 为 i ，再加

6、 -ed ，如： study-studied5不规则动词过去式：am,is-wasare-were,do-did,see-sw,say-saidgive-gave,get-got,go-wentcome-came,have-had,eat-ate,take-took,run-ran,sing-sang,put-put,make-maderead-read,write-wrote,draw-drew,drink-drank,fly-flew,ride-rode,speak-spoke,sweep-swept,buy-boughtswim-swam,sit-satbring-broughtcan-

7、couldcut-cutbecome-becamebegin-begandraw-drewfeel-feltfind-foundforget-forgothear-heardkeep-keptknow-knewlearn-learnt（ learned）leave-leftlet-letlose-lostmeet-metread-readsleep-sleptspeak-spoketake-tookteach-taughttell-toldwrite-wrotewake-wokethink-though一、巧记一般过去时：动词一般过去时，表示过去发生的事；be 用谓语动词过去式，过去时间作标志

8、；一般动词加否定句很简单，主语之后didnt添；疑问句也不难，did 放在主语前；如果谓语之前有did ，谓语动词需还原；was 或用 were, have,has 变-ed，若是特殊得硬记。不含 be 动词时had；动词若是 was,were, 否定就把 not 添。疑问句也不难，要把 was，were 放在主语前。含 be 动词时二、 be 的一般过去时：学习动词be 的一般过去时，下面有一口诀，它可以帮你们更好地掌握动词 be 的一般过去时。be 的过去时有四巧：一是时间状语巧，表示过去的短语要记牢；二是形式巧，单数was，复数 were；三巧是否定句结构，not 紧跟 was were

9、；四是疑问句式巧，waswere 向前跑 (提前 )。【一巧】时间状语（即标志词）巧。一般过去时表示过去发生的动作或存在的状态，恰巧与表示过去的一些时间状语连用。1. yesterday 或以其构成的短语： yesterday morning(afternoon, evening) 等；2. 由“last+ 一时间名词 ”构成的短语： last night, last year (winter, month, week) 等；3. 由“时间段 +ago”构成的短语： a moment ago, a short time ago, an hour ago 等；4. 其它： just now 等5

10、. 由某些表示 过去时态的从句 等。【二巧】形式巧。它与一般现在时一样，形式多样：当主语是第一人称单数或第三人称单数时，谓语动词用was；主语是第二人称或其他人称复数时，谓语动词用例如：I was in the classroom yesterday morning 昨天早上我在教室里。were。He was at school last Tuesday 上周二他在学校。They were over there a moment ago 刚才他们在那边。【三巧】否定句结构巧。与动词be 的一般现在时一样，它在动词后面加not即可变成否定句，并且was, were 与 not 可以缩写成wasn

11、't, weren't。即：主语 wasn't weren't 表语 其他。例如：I was not ( wasn't) here yesterday 昨天我不在这儿。My parents were not ( weren't) at home last Sunday 上周日我父母不在家。【四巧】疑问句式巧。把was, were 提到句首，句末用问号即可变为一般疑问句。即：Was(Were) 主语表语 其他？这恰巧与动词be 的一般现在时的疑问句式相似。例如：Were you at home the day before yesterday 前天

12、你在家吗？Was she late this morning今天早上她迟到了吗？更巧的是疑问句的答语也相似，肯定回答用“ Yes,主语 was were ”；否定回答用 “ No,主语 wasn't weren't ”。例如：Were Wei Hua and Han Mei here just now 刚才魏华和韩梅在这儿吗？Yes, they were (No, they weren't ) 是的，她们在。 （不，她们不在。 ）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_wor

13、ry_ask _taste_eat_ draw_put _throw_ kick_pass_do _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

14、the chair on Monday.8. Today _ the second of June. Yesterday _ the first of June.It _ Childrens Day. All the students _ very excited.用正确动词形式填空。1. I _ (have) an exciting party last weekend.2._she_(practice)herguitaryesterday?_.3. What _ Tom _ (do) on Saturday evening?He _(watch) TV and _(read) an interesting book.No,she4. They all _(go) to the mountains yesterday morning.5. She _(not visit) her aunt last weekend.6. When _ you _(write) this song? I _(write) it last year.7. My friend