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1、7下Unit 5 Amazing thingsGrammarI.Teaching aims and demands:To talk about a past habit or stateTo learn past tenseII.Teaching importances and difficulties:To use past tense【教学过程】Step 1【教师活动】Draw the following timeline on the blackboard and tell the students the difference among the Simple Present Tens
2、e, the Present Continuous Tense and the Simple Past Tense.2002 2006 2008 Past Present Future【学生活动】talk about a past habit or state Step 2【教师活动】Give students some common time expressions: yesterday, last night, a month ago, yesterday afternoon, last week, ten years ago and make sure they can use the
3、simple past tense to talk about things in the past. e.g. Igot upyesterday morning.had breakfastwent to schoolyesterday afternoon. had lunchdid my homeworkhad supperyesterday evening.went to bed【学生活动】1.tell each other what your lives were like in the past.2.Finish off the exercises 3.Do an extension
4、activityStep 3 【教师活动】Teach them how to form the simple past tensea, regular verbs:构成规则原 形过 去 式一般在动词原形末尾 加-ed work play worked played结尾是e的动词加-d hope live hoped lived末尾只有一个辅音字 母的重读闭音节词，先 双写这个辅音字母，再 加-ed stop trip stopped tripped结尾是“辅音字母+y”的动词，先变“y”为“ i”再加-ed study worry studiedworried Write about the
5、past. Present the following words and let students change them into the simple past tense forms.1. start started 2. dress dressed 3. play played 4. help helped 5. use used 6. like liked7. look looked 8. study studied 9. plan planned 10. cry criedThen ask students to fill in the blanks with the past
6、tense forms of these words. Ask several students to share their answers.b, irregular verbs: We form the simple past tense of irregular verbs differently. We do not add edNo changeChange the vowelChange the consonantChange the vowels and the consonantscost-cost, put-putcome-came, ring- rangmake-made,
7、 send-sentdo-did, buy-boughtThen give students some words and change them into the past forms. If they dont know , they can check the wordlist on Page 112. 1. look looked 2. live lived3. stop stopped4.carry carried 5. hope hoped6. trip tripped7. call called 8. finish finished9. want wanted10.are wer
8、e 11.go went12.have had13.do did 14.get got e came16.say said 17.see saw18.put put19.eat ate 20.take took21.read readAsk several students to write down the answers. Then check the answers in a whole.4 Explain the instructions to Part A2 on Page 67 and ask students to fill in the blanks. Tell them th
9、ey must use the simple past tense form of the verbs. If they dont know the past tense forms of these words, they can check the wordlist on Page 112.Step4 HomeworkBlackboard design教学反思：【课后拓展】一、写出下列动词的过去式：love carry study plan put beginget buy tell chat play have stop swim sit catch read spend二、根据要求转换
10、句型：1. He watched TV yesterday evening.（改为否定句）2. We met Mr Li in the park two years ago.（同上）3. My father visited my grandparents last Sunday.（改为一般疑问句并作否定回答）4. Last year they gave a fashion show in Nanjing. （对划线部分提问）5. The cat caught a mouse a moment ago. （同上）三、用所给动词的适当形式填空：1. Last year, Mr Li_(teach)
11、 us English.2.They are surprised_(hear) the noise. 3.Every morning, the old man_(take) his dog out for a walk. 4. He _(not find) her book just now. 5. The earth_(move) around the sun. 6.He could_(ride) a bike last year. 7.It_(rain) tomorrow.8.Dont you remember that now? I _(tell) you everything yest
12、erday evening. 三、选择填空：( )1. He often_up at 5:30, but he _ up at 6:00 yesterday. A. gets; got B.gets; gets C. got; gets D. get; get( )2.When _you return the magazine? Three days_. A. will; ago B. did; ago C. will; more D. did; before( )3.He went_yesterday and _some apples. A. shopping; bought B. shop
13、ped; bought C. shop; bought D. shopping; buy( )We _English lessons on Saturday morning. A. dont have B. havent C. arent have D. no have ( )5. What about _ football? A. play B. playing C. to play D. played ( )6. I _ some bread and milk_ breakfast this morning. A. have; for B. had; for C. has, with D. had; with四、用括号中的词的正确行使填空：My uncle_(be)born in a small village near our town in 1964. He_(live) there for ten years. Then he _(come)to our school in town. He _(stay) here for about six years and _(finish) midd
