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1、精选优质文档-倾情为你奉上英语时态之一般过去时讲解.Teaching aims and demands1. Review past simple tense2. Learn how to describe what someone did3. Review the rules of the past forms of the verbs. Teaching importance and difficultiesThe rules of the past forms of the verbs.Teaching aidsSmall blackboard papers. Teaching proce
2、duresStep 1 Review1. Greeting2. Practice everyday English: do pair workGroup 1:The teacher gives the example and practice one by one like this,A: What did you do last Sunday?B: IGroup 2: The teacher gives the example and practice one by one like this, A: What did she/he do last Sunday? B: She/he Ste
3、p 2 Presentation一 一般过去时的基本用法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。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. 由某些表示过去时态的从句等：when I w
4、as ten years old.如：he was late yesterday.I did my homework three hours ago.I came home just now. 2. 表示过去习惯性、经常性的动作.常与often,always等连用。如：He always carried a book.二 一般过去式的构成形式 1Be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=werent）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
5、was或were后加not，一般疑问句把was或were调到句首。2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 yesterday. Did Jim go home yesterday?What did Jim do yesterday?肯
6、定式疑问式否定式疑问否定式I workedDid I work?I did not workDid I not work?He(she,it) workedDid he(she,it) work?He (she,it)did not workDid he(she,it)not work?We workedDid we work?We did not workDid we not work?You workedDid you work?You did not workDid you not work?They workedDid they work?They did not workDid th
7、ey not work? Step 3 The rules of the past forms of the verbs三、规则动词的过去式 1.一般情况下，在动词原形后面加-ed。 looklooked playplayed startstarted visitvisited 2.以不发音e结尾的动词，在词尾直接加-d。 livelived useused 3.以“辅音字母+y”结尾的动词，先将y改为i,再加ed。 studystudied trytried flyflied 4.以重读闭音节（即辅音元音辅音）或r音节结尾，末尾只有一个辅音字母的动词，要先双写这个辅音字母后，再加ed。 st
8、opstoppedplanplanned preferpreferred 5.不规则动词的过去式需特殊记忆。如：am(is)-was, are-were（是）, go-went（走）, come-came（来）,take-took（拿）, have(has)-had（有）， begin（开始）-began, bring（拿来）-brought, can（能）-could, catch（捉住）-caught, cut（砍，割）-cut, do/does（做，干）-did, draw（画画,拉）-drew, drink（喝）-drank, drive（驾驶）-drove, eat（吃）-ate,
9、fall（跌倒，落下）-fell, feel（感觉）-felt, fly（飞）-flew, get（获得）-got, give（给）-gave, grow（生长）-grew, keep（保持）-kept, know（知道，认识）-knew, learn（学习）-learnt, leave （离开）-left, let（让）-let, lie（躺，平放）-lay,make（使得，做）-made, may（可以）-might, must（必须）-must,read（读）-read, ride （骑）-rode, ring （鸣铃）-rang, run （跑）-ran, say （说）-said,
10、see （看见）-saw, sell （卖）-sold, send（送）-sent, set （放）-set, sing（唱歌）-sang, sit （坐）-sat, sleep （睡觉）-slept, speak（说话）-spoke, spend （花费）-spent, stand （站立）-stood,swim （游泳）-swam, teach（教）-taught, tell （告诉）-told, think（认为）-thought, throw（投掷）-threw, understand（懂得）-understood, wear（穿）-wore, will（将要）-would, win（
11、获胜）-won,Step 4 Project1. Review the past simple tense.2. Homework附：一般过去时口诀：动词一般过去时，表示过去发生的事；be用was或用were, have,has变had；谓语动词过去式，过去时间作标志；一般动词加-ed，若是特殊得硬记。否定句很简单，主语之后didnt添； 疑问句也不难，did放在主语前； 不含be动词时如果谓语之前有did，谓语动词需还原；动词若是was,were,否定就把not添。 含be动时疑问句也不难，要把was，were放在主语前。一般过去时练习题I.请用正确动词形式填空1. He lived (li
12、ve) in Wuxi two years ago.2. The cat ate (eat) a bird last night.3. We had (have) a party last Halloween.4. Nancy picked (pick) up oranges on the farm last week.5. I made (make) a model ship with Mike yesterday.6. They played (play) chess in the classroom last PE lesson.7. My mother cooked (cook) a
13、nice food last Spring Festival.8. The girls danced (dance) at the party last night.9. I watched (watch) a cartoon on Saturday last week.10. _Did_ you _visit_ (visit) your relatives last Spring Festival?11. _Did_ he _fly_ (fly) a kite on Sunday? Yes, he _did_.12. Gao Shan _put_ (put) up the picture l
14、ast night.13. I _swept_ (sweep) the floor yesterday.14. What _did_ she _find_ (find) in the garden last morning?15. Her father _read_ (read) a newspaper last night.16. Mike _didnt go_(not go) to bed until 12 oclock last night.17. I listened but _heared_ (hear) nothing.18. How many people _were_ (be)
15、 there in your class last term?II. 改错题 1 How is Jane yesterday? _was_ 2 He go to school by bus last week. _went_ 3. He often goes home at 6:00 last month. _went_4 I can fly kites seven years ago. _could_ 5. Did you saw him just now. _see_ . 按要求变换句型1. Frank read an interesting book about history. （一般
16、疑问句） _Did_ Frank _read_ an interesting book about history? 2. He cleaned his room just now. （划线提问）What_did_ he _does_? 3. Thomas spent RMB 10 on this book. （否定句） Thomas _didnt spend_ _ RMB 10 on this book. 4. My family went to the beach last week. （划线提问） Where_ _did_ _your_ family _go_ last week?专心-专注-专业