1、七年级英语下册Unit1一般过去时语法知识讲解练习一、知识讲解【教材原句】The bookwasfull of magic.这本书里处处是魔法。The family neverhadenough food.这一家人食不果腹。To my surprise，the familywerehappy together.令我惊讶的是，他们一家人在一起很快乐。【语法讲解】（一）一般过去时的概念一般过去时主要表示过去某一时间或某一时间内发生的动作或存在的状态，及过去经常或反复发生的动作。（二）一般过去时的三种句式结构：含be动词主语+was/ were+表语They were very happy.他们很开
2、心。There be句型There was/ were+主语+地点状语There was a farm near here two years ago.两年前这儿附近有一个农场。含行为动词主语+行为动词的过去式+其他The students went to the farm yesterday.昨天学生们去农场了。（三）一般过去时的句型变化：基本句式结构：主语+动词的过去式+其他成分 如：He did his homework this morning.他今天早上在做家庭作业。vbe动词的一般过去时的句式变化肯定句主语+was/were+表语I was born in 2012.我出生在201
3、2年。否定句主语+wasnt/werent+表语一般疑问句Was/Were+主语+表语？肯定回答Yes，主语+was/were.否定回答No,主语+ wasnt/ werent.【小练习】用be动词的适当形式填空。1.What _ the name of your first teacher?2._ his brothers naughty?Yes, they _.But they _ well-behaved now.3.Where _ you last night?I_at my grandparentshome.4.Where _ Yao Ming born?5.My parents _
4、 in Shanghai in 2006.vthere be句型的一般过去时的句式变化：肯定句There was/ were+主语+地点状语.There were some trees in the village five years ago.五年前这个村庄有一些树。否定句There wasnt/ werent+主语+地点状语.一般疑问句Was/Were there+主语+地点状语?肯定回答Yes, there was/were.否定回答No, there wasnt/ werent.v行为动词的一般过去时的句式变化肯定句主语+动词的过去式+其他.He went to his friends
5、 home last week.他上周去了朋友家。否定句主语+didnt+动词原形+其他.一般疑问句Did+主语+动词原形+其他?肯定回答Yes,主语+did.否定回答No,主语+didnt.【小练习】用括号内所给动词的适当形式填空。1.A girl _ (cry) for help last night.2.He _(point) to the book he wanted.3.I _(open) the window after I got up.4.He knocked on the door and _(enter).5.Tom jumped up and _(rush) to the
6、 door.（四）动词过去式的变化规则：包括规则变化和不规则变化两种。v规则变化通常以-ed结尾。具体如下：构成规则举例一般情况下动词原形末尾加-edwork ；listen结尾是e的动词加-dlive ；receive以重读闭音节结尾，且末尾只有一个辅音字母的动词，先双写这个辅音字母，再加-edstopchat结尾是“辅音字母+y”的动词，先变y为i再加-edcarrystudyv不规则变化的动词有许多，常见的有：动词（verb）过去式（past tense）动词（verb）过去式（past tense）havehadcomecamedodidgowentfindfounddrivedrov
7、ehearheardseesawbuyboughtdrinkdrankforgetforgotleaveleftletletcutcuthurthurtputputcostcostreadreadsingsangkeepkeptswimswamsaysaidspendspentpaypaidwearworetaketookspeakspoketelltold（五）一般过去时标志词：1.yesterday及相关短语：2.last +时间名词：3.一段时间+ ago(以前)：4.介词+表示过去的时间：5.常见的其他时间状语：Eg.My parents went to Beijing yesterd
8、ay morning.The girl didnt do her homework last night.He called his parents three days ago.The writer wrote the story in 1988.We had a school trip on the morning of last Friday.The teacher walked into the classroom just now.二、巩固练习一、根据句意，用括号中所给词的正确形式填空。1. Tom, how _ (be) your trip to the zoo last week
9、end? It _ (be) amazing.I _ (see) many cute animals and _ (take) a lot of pictures.2.My parents _ (go) to the supermarket an hour ago.They _ (buy) some food and drinks.3._ (be) you at the library yesterday afternoon?4.The children _ (run) to the playground when they heard the bell.5.Sarah _ (write) a
10、 letter to her friend last month.6. Where _ (do) you _ (spend) your summer holiday last year? I _ (spend) it in the countryside with my grandparents.7. Hi, Jack.I _ (look) for you everywhere this morning.But I _ (not find) you. I _ (go) to the bookstore.I _ (buy) some new books.8._ (be) the movie in
11、teresting when you saw it last night? No, it _ (not be).I _ (feel) bored and left halfway.9.David _ (clean) his room and then _ (watch) TV last Sunday.10.The students _ (listen) carefully to the teacher in yesterdays class.二、根据短文内容，用所给词的正确形式填空。Last Sunday, Lucy had a busy day.In the morning, she (1)
12、 _ (get) up early and (2) _ (have) a quick breakfast.Then she (3) _ (go) to the park with her dog.She (4) _ (walk) around the park and (5) _ (play) with her dog there.After that, she (6) _ (meet) some of her friends and they (7) _ (chat) for a while.At noon, she (8) _ (go) back home and (9) _ (cook)
13、 lunch for herself.In the afternoon, she (10) _ (do) her homework and (11) _ (read) some books.In the evening, she (12) _ (watch) a movie and then (13) _ (go) to bed early.三、按要求改写句子。每空一词，缩写算一词。1.Lisa played basketball with her classmatesafter school yesterday.（对划线部分提问）_ _ Lisa _ basketball with her
14、classmates?2.Tom visited his grandparents last weekend.（改为否定句）Tom_ _his grandparents last weekend.3.Lucy was at the park last Sunday afternoon.（改为一般疑问句，并作否定回答）-_ Lucy at the parklast Sunday afternoon？-No, she_.4.The family went tothe beachlast summer.（对划线部分提问）_the family_last summer?5.The students f
15、inished their homework an hour ago.（改为一般疑问句）_ the students _ their homework an hour ago?6.Did Mary watch TV last night?（作肯定回答）_, she _.7.My parents boughta new bikefor me on my birthday.（对划线部分提问）_ _ your parents _ for you on your birthday?8.The boys are in the football team this term.（用last term改写句子
16、）The boys_in the football teamlastterm.9.Lily didnt go to the zoo with her friends last Sunday.（改为肯定句）Lily_ to the zoo with her friends last Sunday.10.Did you see any birds in the park yesterday?（否定回答）_，I_.四、翻译句子1.汤姆昨天在图书馆读了一本有趣的书。2.我以前不喜欢吃蔬菜。3.你去年冬天去哈尔滨看冰雕了吗？（ice sculptures）4.我上个月在商场第一次见到了我的偶像。（ido
17、l）5.我们学校去年举办了一场英语演讲比赛。（English speech contest）【参考答案】一、1.was was saw took2.went bought3.Were4.ran5.wrote6.did spend spent7.looked didnt find went bought8.Was wasnt felt9.cleaned watched10.listened二、1.got2.had3.went4.walked5.played6.met7.chatted8.went9.cooked10.did11.read12.watched13.went三、1.When did
18、play2.didnt visit3.Was wasnt4.Where did go5.Did finish6.Yes did7.What did buy8.were9.went10.No didnt三、1.Tom read an interesting book in the library yesterday.2.I didnt like eating vegetables before.3.Did you go to Harbin to see the ice sculptures last winter?4.I met my idol for the first time in the shopping mall last month.5.Our school held an English speech contest last year.5
