江苏省无锡市东绛实验学校七年级英语下册《7B Unit 4 Grammar》教学案 人教新目标版.doc

江苏省无锡市东绛实验学校七年级英语下册7b unit 4 grammar教学案 人教新目标版课题7b unit4 grammar 教时2授课教师教学目标1.words: guide, introduction, pity, dodo, die, frog, poisonous, excited, dinosaur, ago, appear, however, scientist, weigh, kilogram, grass, lay, baby2 grammar: simple past tense个性化处理教学重点、难点1. grammar: simple past tense2. regular and irregular verbs教学手段recorder computer教学步骤及过程step1 revision1) a daily talk and free talk.2) go over the new words and expressions that were learned last periodbe crazy about, be fond of, be interested in, wake sb. up, few/ a few love/ like/ dislike/ hate3) check the homeworkcheck the previewing exercises on the guide paper.step 2 lead-in1)show the learning aims the simple past tenseask some of the students to say something about the simple past tense.2）根据动词过去式的构成，写出下列动词的过去式： close- stop- stay- finish- skate- plan- carry- watch- open- travel- worry- study- 3)查不规则动词表，写出下列动词的过去式： get- give- spend- cost- buy- know- write- eat- run- see- say- make- go- have- stand- put-step3 presentation 1revise the days in a week. ask them some questions about it:how many days ate there in a week? what are they?what day is it today? what day was it yesterday? step4 presentation 2put a bag in the desk. make a short dialogue:t: wheres the bag? t: wheres the bag now? t: the bag is on the desk now. but where was the bag a moment ago? step5 practice2. ask them to write the simple past tense of the verbs on page 66.get the students to practice reading the past forms.step 6 sum up sum up how to form the simple past tense of regular verbs and irregular verbs.sum up how to use the simple past tense to make positive and negative sentences.step 7 exercises in class1) complete the short passage with the simple past tense in a2 on page 67.2) complete the dialogue with the simple past tense in a3 on page 67.3) translate some phrasesthis morning spend time (in) doing sth find it interesting fact sheetwhat a pity what else anything interesting take photos4) rewrite the following sentences:1.they had a good time in the park yesterday. (改为一般疑问句，并作肯定回答)_ in the park yesterday? yes, _.2. the girl watched tv ten minutes ago. (改为一般疑问句，并作否定回答) _ tv ten minutes ago? no, _.3. he came to school by bike this morning. (改为否定句) he _ to school by bike this morning.4. they are listening to cds now. (用yesterday替换now) they _yesterday.5. will he visit the museum next saturday? (用last saturday替换next saturday) _ the museum last saturday?step8 presentationtell them a story about simons lifeevery day :gets up washes face goes to school has lunch does sportsyesterday: got up washed face went to school had lunch did sportsuse the new words and expressions to make up sentences.think over the following questions:1.什么是一般过去时？ 2.一般过去时和哪些时间连用？3.一般过去时动词用什么形式？ think over the questions and answer them orally.板 书