小学六年级一般过去式语法讲解教案

1、教学目标与要求1 ，知识目标：能够听、说、读、写动词短语的过去式。2，能力目标：学生能用句型表述他人在过去某一时间发生的情况或动作。3，情感目标：使学生学会与他人进行合作、交流。教学重点重点掌握一般过去时的表达方式。教学难点：重读闭音节动词过去式的变化。教学步骤及说明Step 1:warm up1.T: What do you usually do on the weekend?S: I usually,（通过师生对话，直接引出词组）T: What did you do at last weekend?S: I,一，概念表示在过去某个时间里所发生的动作或存在的状态。通常在句子里找到表示过去时间

2、的词或词组。如： yesterday, yesterday morning,yesterdayafternoon,yesterday evening, the day before yesterday, last night,last week, last month, lastyear, a moment ago, just now, two days ago,a week ago, in 1990 等。如：I went to bed at eleven last night.昨晚我 11： 00 睡觉。二动词过去式的构成规律（一）规则动词的过去式1 ，一般情况下，在动词原形后面加 -ed;

3、Look- lookedplay-playedstart- startedvisit-visited2,以不发音 e 结尾的动 词，在词尾直接加 -d;Live liveduse-used3,以辅音字母+y”结尾的动词，先将y改成i,再加wd;Study-studiedtry triedfly-flied4,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Pd。Stop-stoppedplan-plannedpreferred（二）不规则动词的过去式1 改变动词中的元音；Begin- begandrink-drankcome-camee

4、at-ateGrow-grewrun-ranknow- knewwin-wonspeak-spokeTake -tookwrite -wroteget-got2变词尾的-d为-tBuild-builtlend-lentsend-sentspend-spentbend-bent3 与动词原形一样；Cut-cutput-putcost-costhurt-hurtshut-shut4 变-ay 为一aid（少数动词）Say-saidpay-paidlay-laid5 采用不同词根；Sell- soldteachtaughtbuybought6 其他Am/is -wasare-werehave/has

5、- haddo-did二力口 -ed 后的读音方法1 ed 加在清辅音后面读/t/Finished/-t/help /-t/asked/-t/2 ed 加在浊辅音或元音结尾的，读/d/Played/-d/lived/-d/enjoyed/-d/3 ed力口在/t/或/d/后面，读/id/Wanted /-tid/needed/-did/visited /-tid/过去时练习：写出下列动词的过去式Isamfly_plantaredrinkPlaygomakedoesdanceWorryasktaste_ eatdrawPutthrowkickpassdo用所给_动词的适当形式填空1 We(liv

6、e) in Japan last year.2 Susan(stop) the car on the street yesterday.3 My mother(clean) my room and I ( study) for the EnglishtestlastSunday.4 Whatyou(do) last night?5 On Saturday morning I (play) football二用括号内所给动词的适当形式填空( 1) May(finish) her homework very late yesterday evening.( 2 )HanMei(bring) her

7、 pet to the park that day.( 3) His father(buy) a new computer for him last week( 4) Miss Du(walk) to work every day last term.( 5) We(move) to Shenyang 8 years ago.( 6) you (have) bread for breakfast this morning?( 7)She(give) me a nice present last night.( 8) The police(stop) the car and(catch) the

8、 thief 小偷()just now.( 9) Tom (carry)water for the old man last Saturday.( 10) Uncle Wang(come)into the room and(find)somethingtoeat.( 11) Lily(study)in the classroom for two hours and then(leave).( 12) Jimmy(do) a lot today. He(go) shoppingand(cook)supper.( 13) We(go) to the cinema last night. The f

9、ilm(be)very good.( 14) What time you(get) to school this morning?三句子变化(一)一般过去时的一般疑问句1 .把was, were放在句首，其余位置不变。由 Was,?引导的一般疑问句，肯 定答为：Yes,was否定回答为：No,wasn'由Were,?引导的一般疑问句，肯定 回答为：Yes,were.否定回答为：No,weren '如：(1) I was born in Shanghai.Were you born in Shanghai?-Yes, I was.院 回答)-No, I wasn 否(定回答)(2

10、) They were in Li Yan ' s home last-ni-Were they inLi Yan s home last night?-Yes, they were.肯定回答)-No, they weren 否定但答)2 .在行为动词的句子中，要用助动词 did 来引导，其余的语序不变。要注意的是，要把行为动词的过去式改为原形。肯定回答为： Yes,did 否定 No,didn t. 如： John played computer games last night.-Did John playcomputer gameslast night?Yes, he did.N

11、o,he didn t（二）一般过去时的否定句1 在表示过去存在的状态的句子中，相接在was, were 的后面加上not。如：（ 1） He was in the park the day before yesterday.He was not in the park the day before yesterday.（2）We were busy last week.We were not busy last week.2 在表示过去的时间发生的动作的句子中，要在行为动词的前面加助动词 didn '例后把过去式的行为动词改为动词原形。即： didn '和司原形。如（1）Sh

12、e played the violin last night.She didn t play the violin last night.（2）They swam in the lake yesterday.They didn tswim in the lake yesterday.（三）一般过去式的特殊疑问句1 .What did,? （主要是询问过去发生了什么事情，注意要把过去式改为动原 形。）We ate Chinese food last night.What did we eat last night?2 .Where did ?（主要是询问过去事情发生的地方）They sang a

13、nd dance in the music room yesterday morning.Where did they singand dance yesterday morning?3 .Who +动词过去式,? （主要是询问过去事情发生的人物 ）Mike and Tom climbed mountains last weekend.Who climbed mountains last weekend?四句子结构1 在表示某个时间里存在的状态的句子，系动词用过去式 was,were 构成。如：(1) I was at home yesterday昨天我在家。2 2) We were in t

14、he gym just now.刚才我们在体育馆、2 在表示过去某个时间里发生的动作，用动词的过去式构成。如：I visited my uncle yesterday昨天我拜访了我的叔叔。3 各种句式( 1)一般过去时的肯定陈述句：主语 +动词过去式+宾语或表语。Heworkedin Shanghaiten years ago.(2)K±±去时的否定句：a.主语+didn '寿司原形 + 宾语。(did+not=didn )'Hedidn ' tdomorning exercisesyesterday.b主语 +wasn' t/weren 表弗( was+not=wasntwere+not=weren )t( 3)一般过去时的一般疑问句：a. Did+主语+动词原形+宾语？DidyoustudyE