初中 初一 英语沪教牛津版7AU7-2 Grammar 7A Unit Grammar 课件

1、7A Unit 7 School ClubsGrammar The Simple Past Tense深圳高级中学（集团）罗雯婷Contents1. what the simple past tense is 2. how to form the simple past tenseA) rules of regular past tense verbsB) forms of irregular past tense verbsC) general questions in the simple past tense3. when to use the simple past tenseD) n

2、egative sentences in the simple past tense Nemo with his dad Marlin in the great barrier reef in Australia. Because his mum before Nemo born, Marlin an overprotective father. Whats the simple past tense?liveddiedwasbecameliveddiedwasbecamenowfuturepast What happened to Nemo?What happened to Nemo?A d

3、iver _(appear), _(catch) Nemo and _(use) a net to take Nemo away.appearedusedHow did Marlin feel?feltNemo _(be) scared too.wasMarlin_(feel) scared.How was Nemo?They _(be) both scared.weredo/does didam/is wasare wereappearappearedhappenhappeneduse usedcatch caughtfeel feltSimple Past TensecaughtRules

4、 of the simple past tenseappear appearedhappen happenedlive livedWork out the ruleFor most verbs, we add _ to form the simple past tense. -edWork out the ruleIf a regular verb ends in e, just add _ to form the simple past tense. -d口诀：重读音节辅元辅,后接双写加edadmittedstopped（注：happened）More rules for regular v

5、erbs in past tensetrytriedplanplannedWork out the ruleFor verbs that end in a consonant and -y, we change the y into i, and add_ to form the simple past tense. -edWork out the ruleIf a regular verb ends in a single vowel and a single consonant, _, and add _. -eddouble the consonantDo all the “-ed”s

6、sound the same?watcheddisappearedaskedtriedusedhappenedplannedliveddevelopedkkshppn/z/indtTips：清辅音后发/t/浊辅音,元音后发/d/t, d后发音/id/s/t/d/id/addedcleanedlivedclosedrushedbrushedansweredcookedactedneededcorrectedcalledTips：清辅音后发/t/浊辅音，元音后发/d/t, d后发音/id/Forms of the regular and irregular past tense verbs原形过去

7、式原形过去式Regular verbs(规则动词)Irregular verbs(不规则动词)happenhappenedtrytriedplanplannedbecomebecamefeelfeltcatchcaughtuseused(am, is, are)was/wereIrregular verbs:- _(Can) Marlin catch up with Nemo?- No, he _.Couldcouldnt_(be) those fish willing to help Marlin?WereDory_(do) Dory try to help Marlin?DidNo, th

8、ey _.werentYes. Dory _(try) to remember the way and _(plan) to go with him.triedplanneddo/does didam/is wasare weregeneral questions: Was/Were + subject + adj?Did + subject + do ?_(be) those fish willing to help Marlin?Were_(do) Dory try to help Marlin?(Dory tried to help Marlin.)DidGeneral question

9、s in the simple past tensedo/does didam/is wasare weredid not=didntwas not=wasntwere not=werentnegative form: subject + wasnt/werent + adj.add didnt before action verb, and restore the behavioral verb at the same timeThose fish werent willing to help Marlin.Dory didnt remember the conversation.Negat

10、ive sentences in the simple past tenseran into 3 ferocious sharksmet a horrible creaturetook on the jellyfishrode in a whale and arrived in SydneyMarlin is different!was always worried and unhappydidnt think that Nemo could do a lot by himselfis ready to take new challengesis trying his best to let

11、gonowyesterday last nightin 1990 two days ago一段时间+agolast + 时间过去时间Hint words When shall we use the past tense?In the pastComplete the sentences as required.1. Dory forgot Marlin.(改否定句) Dory _ Marlin. 2. He found some fish yesterday. (变一般疑问句） _ he _ any fish yesterday? 3. There were some pebbles in t

12、he tank last night. (变一般疑问句) _ there any pebbles in the tank last night? didnt forgetDid find WereLast weekend, Leo went on a hiking trip. He is telling Linda about his trip. Complete their conversation with the correct forms of the verbs in brackets. wentwastakedid took droppedbroke felt slept enjo

13、y didnt leftTalking about past events - P92 Homework: vlog “experience sharing”(30)Self-assessment: I have known1. what the simple past tense is 2. how to form the simple past tenseA) rules of regular past tense verbsB) forms of irregular past tense verbsC) general questions in the simple past tense3. when to use the simple past tenseD) negative sentences in the simple past tenseThank youReference:Finding