Unit 4 Amazing thingsGrammarThe Simple Past Tense一般过去时一般过去时SIMPLE PAST TENSE一般过去时一般过去时 WE USE SIMPLE PAST TENSE TO TALK ABOUT THINGS IN THE PAST.Last Sunday morning, Millie and Amy went to Sunshine Park.Yesterday morning, they went there again.Last Sunday, II was not at home.My friend and I were out.We were very happy.Do you know why? Last Sunday morning, we went to the sports centre.We played badminton.At noon, we went to a Western restaurant.We had lunch there.What did we eat?We ate a big pizza.It was very delicious.It cost us 80 yuan.In the afternoon,we visited a local theatre.We enjoyed Beijing opera there.In the evening, we did some shopping in a big shopping mall.I bought lots of souvenirs there.I carried them home.描述在过去时间里发生的事情或描述在过去时间里发生的事情或存在的状态。存在的状态。I came to this school last year.Alice got up at six oclock yesterday morning.Present 现在现在Past过去过去1一般过去时中常见的时间状语：一般过去时中常见的时间状语：yesterday yesterday afternoon/morningthe day before yesterdaylast night/week/ year/montha month /ten years ago just now=a moment agoin 1860/2001at that timeWhen I came in2动词过去式的变化方法动词过去式的变化方法:1. 1. 规则的动词：规则的动词： 一般情况下直接在词尾一般情况下直接在词尾加加eded; ;如如walkedwalked 以以e e结尾结尾的在词尾加的在词尾加d d；如；如livedlived 以以辅音字母辅音字母y y结尾结尾的，变的，变y y为为iedied；如；如cry-criedcry-cried 重读闭音节重读闭音节, , 且末尾只有一个辅音字母且末尾只有一个辅音字母需需双写最后一个双写最后一个辅音字母再加辅音字母再加eded。如。如stopstoppedped3PRACTICE:PRACTICE:写出下列动词的过去式：写出下列动词的过去式：写出下列动词的过去式：写出下列动词的过去式：startdressplayhelpuselikelookstudyplanstoptryraisewantaskededededdded- studiednedped-trieddeded45Millie wants to write about the past .Help her write the simple past tense form of the verbs below .1 search _ 2 kick _ 3 start _ 4 answer _ 5 love _ 6 use _ 7 play _ 8 carry _9 chat _ 10 live _11 cry _ 12 stop _searchedkickedstartedansweredlovedusedplayedcarriedchattedlivedcriedstoppedHow to read “ed”?2.不规则的动词。不规则的动词。1).1).保持原形。如保持原形。如letlet; cut-cutletlet; cut-cut2).2).变化元音。如变化元音。如c co omecmeca ameme; ; drdri iveve- -drdro oveve3).3).变化辅音。如变化辅音。如lenlend dlenlent t; ; spenspend d- -spenspent t4).4).元音和辅音都有变化。如元音和辅音都有变化。如 c catchatch c caughtaught; ; ththinkink- -ththoughtought规律性不强，需要强行记忆。61. look2. live3. stop4. carry5. hope6. chat7. call8. finish9. want10.are 11. go 12.have13.do14.get 15.come16.say17.see18.put19.eat20.take21. buy 22. cost 23. read 24.bring动词过去式转换练习动词过去式转换练习将下列动词变为过去式将下列动词变为过去式eddpedieddtedededed-were-went-had-did-got-came-said-saw-put-ate-took-bought-cost-read-brought7EXERCISES: 用括号内所给动词的正用括号内所给动词的正确形式填空。确形式填空。I_(go) to see my grandma yesterday.The winter holiday _(start) a month ago.Susan_(watch) TV last night.My mother _(be) ill in bed, so I had to look after her.I _(like) swimming when I _(be) a primary school student.wentstartedwatchedwaslikedwas8walk his dog, last nightswim, the day before yesterdayHe walked his dog last night.They swam the day before yesterday.run, a moment agofly a kite, two days agoMr Green ran in the playground a moment ago.Li Ping flew a kite two days ago.Did you fly a kite two days ago?Yes, I did.No, I didnt. I didnt fly a kite.go fishing, yesterdayhave a picnic, last FridayHe went fishing yesterday.Did you go fishing yesterday?Yes, I did.No,I didnt. I didnt go fishing yesterday.He had a picnic last Friday.Did you have a picnic last Friday?Yes, I did.No, I didnt. I didnt have a picnic.一般过去时的常见句型一般过去时的常见句型:1. 肯定肯定陈述句述句He was at home last night. They enjoyed the fashion show last Friday.2. 否定否定陈述句述句He wasnt at home last night. They didnt enjoy the fashion show last Friday.10一般过去时的常见句型一般过去时的常见句型:3. 一般疑一般疑一般疑一般疑问问句句句句Was he at home last night? -Yes, he was. -No, he wasnt. Did they enjoy the fashion show last Friday? -Yes,they did. -No,they didnt.11一般过去时的常见句型一般过去时的常见句型:4. 特殊疑特殊疑特殊疑特殊疑问问句句句句When was he at home ? -Last night. What did they enjoy last Friday? -The fashion show.12把下列句子变成一般疑问句并作肯定或否定回答。把下列句子变成一般疑问句并作肯定或否定回答。1. I read English last night.2. He was born in Beijing.3. Edison liked to ask questions.4. Kate went to see her grandpa yesterday.5. My parents were born in Nanjing.13Did you read English last night? Yes, I did.Was he born in Beijing? No, he wasnt.Did Edison like to ask questions? Yes, he did.Did Kate go to see her grandpa yesterday?Were your parents born in Nanjing?No, they werent.EXERCISES: 对画线部分提问。对画线部分提问。1. Kate went to see me yesterday.2. I liked living in Danyang, because it is beautiful.3. I paid 10 yuan for the new book.4. I was at school the day before yesterday.When did Kate go to see you?Why did you like living in Danyang?How much did you pay for the new book?Where were you the day before yesterday?15请你用请你用“did,didnt”以及括号中以及括号中动词的正确形式填空动词的正确形式填空:1.Where _ we _(go) last Sunday morning?2._we_ (go) to the park?No, you_.3._we go to the sports centre?Yes, you _.4._ he_ (play) badminton there?No, he _.5._ our friends_(eat) pizza there?No, they _.didgoDidgoDiddidntdidDid playdidntDid eatdidnt用用“was ,wasnt, were和和werent”填空：填空：1._ I at my home last Sunday? No, you _.2._ she at home at that day?No,she _.3.Where _he? He _ at home. He _ at the sports centre.4._ they at the sports centre? Yes, they _.5. Where _ you last Sunday morning?I_ at home.WaswerentWaswasntwaswasntwasWerewerewerewas