一般过去时-张乐.ppt

常州市天宁区青龙实验小学常州市天宁区青龙实验小学张张 乐乐译林英语小学六年级时态讲解译林英语小学六年级时态讲解一般过去时是指什么呢？简单地说：它简单地说：它表示过去发生的动作或状态表示过去发生的动作或状态想一想，里面藏着哪些表示过去的时间呢？想一想，里面藏着哪些表示过去的时间呢？now yesterday sometimes just now at the weekends this morning often usually last Mid-Autumn Festivalevery day three days ago on Mondaystomorrow a moment ago 14 years ago红色单词就是表示过去的时间，你找到了吗？红色单词就是表示过去的时间，你找到了吗？now yesterday sometimes just now at the weekends this morning often usually last Mid-Autumn Festivalevery day three days ago on Mondaystomorrow a moment ago 14 years ago一般情况加一般情况加ed;若遇词尾哑巴若遇词尾哑巴e,加加d轻松就搞定轻松就搞定;ty,ry和和dy,改改y变变i加加ed;规则变化挺简单规则变化挺简单,其他功夫不可少其他功夫不可少;be动词动词,很重要很重要,过去要变过去要变was、、were。

跟着节拍唱一唱吧跟着节拍唱一唱吧想想看，下面这些单词的过去式是什么呢？想想看，下面这些单词的过去式是什么呢？am/is are go take meet come get sit see make read eat do/does have/has sing fly tell write run say这些动词的过去式都是不规则的，这些动词的过去式都是不规则的，可要用心记忆哦，加油！可要用心记忆哦，加油！am/is are go take meet come get sit see make read eat do/does have/has sing fly tell write run saywaswerewenttookmetcamegotsatsawmadereadatedidhadsangflewtoldwroteransaid动词的过去式读音有下列三种：动词的过去式读音有下列三种： 1. 1.清辅音（除清辅音（除/t//t/后），读后），读 /t/ /t/ 2. 2.在元音和浊辅音后，读在元音和浊辅音后，读/d//d/ 3.3.辅音辅音/t/, /d//t/, /d/后，读后，读/ /I Id/d/lookedhelped…answeredlived…neededwanted…请你把下列动词的过去式按读音归类吧。

/t//d//Id/walked visited played wanted listened liked 我们一起来看结果：/t//d//Id/walked visited played wanted listened liked 一般过去时解题宝典否定句的改写否定句的改写：：当句中含有当句中含有be动词动词was，，were 时，时， was，，were和和not搭配，搭配，构成构成wasn’t ，，weren’t,其他顺序不其他顺序不变变，，some变变anyThere was some bread.notThere wasn’t any bread.当句中含有情态动词当句中含有情态动词could时，时，could和和not搭配，搭配，变成变成couldn’t（（could not）），其他顺序不变，，其他顺序不变，some变变anyThey could do many things .They couldn’t do many things .not当句中有一般动词的过去式时，在主语后改行当句中有一般动词的过去式时，在主语后改行为动词前加助动词为动词前加助动词didn’t，并将该行为动词变回，并将该行为动词变回原形原形。

其他顺序不变，其他顺序不变，some变变anyThey caught many fish .They didn’t catch many things .一般疑问句一般疑问句【技巧【技巧1】将】将Be动词动词was，，were,或情态动词或情态动词 could，，移到句首移到句首第一人称变第二人称，第一人称变第二人称，some变成变成anyHe could read it . There were a lot of people in the street .→ Were there a lot of people in the street ?I was a little boy ten years ago .→ Were you a little boy ten years ago?→ Could he read it ?【技巧【技巧2】添加助动词】添加助动词did谓语是动词过去式时，谓语是动词过去式时，在句首加在句首加did，动词还原动词还原I picked some flowers yesterday.DidDid you pick some flowers yesterday?Yes, I did.No, I didn’t.确定疑问词：人确定疑问词：人who ，物，物what，地点，地点where，时间，时间when / what time，原因，原因why等等等等, 然后变成一般疑问然后变成一般疑问句的句式就可以了。

句的句式就可以了特殊疑问句特殊疑问句I picked some flowers yesterday.What did you do yesterday?When did you pick some flowers?5. I ____(see) a film with Ann yesterday.2. She _____ (be) at school this morning.4. He _____ (do not) live in Guangzhou before　2000．请你来挑战：1. _____(be) you busy yesterday afternoon? 3. Jane and Ann _____ (be not) friends before. Werewasweren’t didn’tsaw6. Did you _____ (call) me last Sunday?8. Where _____ (do) you live last year?7. What ______ you _____ (do) last night?9. What time did you ______( get) up this morning?10. How ______ you _______( go) to school before?calldiddodidgetdidgo请你来挑战：。