动词过去式省公共课一等奖全国赛课获奖课件.pptx

歇马中心小学 付聪第1页第2页普通过去时普通过去时表示过去某个时间里发生动作或状态。在普通过去时态中动词通惯用动词过去式形式来表示，而动词过去式是在动词原形基础上改变。动词过去式可分为规则动词和不规则动词。第3页动词过去式改变规则：1普通在动词末尾加-ed，如：watch-watched,cook-cooked 2结尾是e加d，如：save-saved3以“辅音字母+y”结尾，变y为i，再加-ed，如：study-studied4末尾只有一个元音字母和一个辅音字母重读闭音节，应双写末尾辅音字母，再加-ed，如：stop-stopped 第4页过去式很简单，前提必须是动词。结尾有e只加d，live变成lived辅音加y结尾也不难，把y变i加edCry变成cried，study变成studied当前双写只有俩，drop变成dropped,stop要变stopped。其它动词很随和，带上ed成过去。第5页写出以下动词过去式。work help watchclean love play start need paint live use worry close stop cryworkedworkedwatched cleaned-loved-played-started-needed-painted-lived-used-worried-closed-stopped-cried第6页1.在清辅音后读作t。如：asked,helped,watched,stopped 2.在浊辅音和元音后读作d。如：enjoyed,studied,moved,called 3.在t/d后读作id。如：wanted,needed 第7页不规则动词过去式。go get are come see do say read eat give write is/am sing take swim wentgotwere came-saw-did-said-read-ate-gave-wrote-was-sang-took-swam第8页LetLets chant Is,Is,waswas,are,are,werewere.Ready?.Ready?Go,Go,went,went to a park,to a park,See,See,saw,saw elephants,elephants,Eat,Eat,ate,ate good food,good food,Read,Read,read,read a book,a book,Take,Take,took,took photos,photos,Swim,Swim,swam,swam in the sea,in the sea,What What did you do last weekend?ou do last weekend?I I ate,ate,ate,ate good food.good food.第9页过去时时间标志：过去时时间标志：yesterdayyesterday（昨天）（昨天）,last week,last week（上周）（上周）,last month,last month（上个月）（上个月）,last year,last year（去（去年）年）,two months ago,two months ago（两个月前）（两个月前）,several days agoseveral days ago（几天前），（几天前），during during the Spring Festival(the Spring Festival(在春节期间在春节期间)等。等。当我们看到这些表示过去时间状语时当我们看到这些表示过去时间状语时我们就能够用动词过去式了。我们就能够用动词过去式了。第10页I I went went to Changshato Changsha (我昨天去了长沙。我昨天去了长沙。)WeWe were were very happyvery happy .(上周末我们非常开心。上周末我们非常开心。)I I took took photos with my friends photos with my friends(上周我跟朋友们照了相。上周我跟朋友们照了相。)WhatWhat did did you doyou do?(你在春节期间做了什么？你在春节期间做了什么？)yesterday.last weekend last week.during the Spring Festival第11页一、用一、用be动词适当形式填空动词适当形式填空1 1、I _ at school just now(刚才）刚才）.2.He _ at the museummuseum last week.3.We _ students two years ago.4.They _ on the farm last Sundaylast Sunday.5.Yang Ling _ eleven years old last year.6.There _ threethree apples s on the plate yesterday.7.There _ some milk in the fridge on Sundaywaswaswaswerewerewerewas第12页二二、用、用动词动词适当形式填空适当形式填空1.He _(live)in XiangtanXiangtan two years ago.2.The cat _(eat)a bird last night.3.We _(have)a party last Halloween.4.Nancy _(pick)up oranges on the farm last week.5.I _(make)jiaozijiaozi with Mike yesterday.6.They_(play)chess in the classroom last PE lesson.7.My mother_ (cook)a nice food last Spring Festival.8.The girls_(sing)and_ (dance)at the party.livedatehadpickedmadeplayedcookedsangdanced第13页Play a game 老师准备四类卡片，分别写有些人物、活动、地点和时间单词或短语，请4名学生上台从这些卡片中分别抽取一张组成一个过去时态句子，其余学生大声读出句子来。谁句子最合理即获胜者。第14页HomeworkHomework Make four sentences with the Make four sentences with the words:words:yesterdays,last year,last yesterdays,last year,last week,several days ago.week,several days ago.第15页