人教版九年级英语下册 Unit 8 Section B(3a-Self Check)教案.pdf

It must belong to Carla一、教学目标：知识与技能：1.复习情态动词表推测的用法，短语。2.学会用情态动词来推测。过程与方法：通过练习，让学生正确理解情态动词表示推测的用法。情感态度价值观：让学生根据已有事实推测可能性。面对暂时不可解释的事情，不信谣不传谣。二、教学重点与难点：1.掌握本单元所学情态动词表推测的用法。2.能综合运用本单元所学习的语言知识来写作推测事件发展的可能性。三、教学准备：1、多媒体课件教学过程Step1 Revision1.Have a dictation of the new words and expressions.2.Review the main phrases and sentences.1)属于belong to2)最喜爱的作家favorite writer3)怎么啦?Whats wrong?4)参加音乐会attend a concert5)捡起pick up6)不平常的事something unusual7)奇怪的噪音strange noisesImportant sentences:学生复习这些短语学生活动学生思考设计意图激发兴趣检查学生的短语的掌握情况Stonehenge,a rock circle,is not only one of Britains most famous historicalplaces but also one of its greatest mysteries.教学过程However,historian Paul Stoker thinks this cant be true because Stonehenge wasbuilt so many centuries ago.,but most agree that the position of the stones must be for a special purpose.Most historians believe it must be almost 5,000 years old.And perhaps we might never know,.Work on 3aWork on 3a学生活动学生通过讨论后，自己动手写出表格中的答案设计意图1.Tell Ss to read through the article in 3a on page 59 again.And answer thefollowing questions.学生自己写What do you think the noise could be?Why do you think that?Why do you出一篇小的think so?2.Then talk with a partner about your inferences and reasons.3.Let Ss tell out their answers.Step2WritingWritingWork on 3b1.Tell Ss what they should do.短文Look at this newspaper headline and finish the article about the strangehappenings.No More Mystery in the NeighborhoodLast week,in a quiet neighborhood,something strange happened.Now the mystery is solved.People in the neighborhood.Writing tips:First part:background information about the mysterySecond part:how the mystery was solvedThird part:how the people in the neighborhood now feel2.Ss try to write a short article.Step3 Self CheckSelf CheckWork on Self Check 11.Let Ss read the sentences in Self check 1.Then Ss try to fill in the blanks with教学过程the correct words in the box.Fill in the blanks withmust,might,or cant.1)That bright light _ be a UFO-theres no such thing!2)Im still waiting for the bus,so I _ be a bit late for the party.3)That sweater _ be Carlas.Shes the only one who wears such colorfulclothes.4)Tony _ want to go to the concert.He likes music,but Im not sure ifhe likes rock music.5)The person you saw at the supermarket _ be Susan.I just talked to heron the phone and shes at work right now.2.Let some Ss read their answers.Check the answers with the Ss.Work on Self check 2Step4 Pair work1.Tell Ss to write sentences for the things below.They should write sentences byusing the chart.2.Let some pairs ask and answer in pairs.Understand the example.Ss try to complete the sentences by themselves.Step 5 Summry用情态动词表示推测的用法Step6 HomeworkWrite a passage.昨晚天空中有不明飞行物体。对此，你的同学有不同的猜测。请根据下面表格中的信息写一篇 80 词左右的短文。人物AliceJack猜测a UFO原因It flew very fast.学生活动学生做自我检测题设计意图检查学生使用情态动词的情况鼓励交流培养良好的复习习惯。a kite which can give offIt didnt fly high.lightAntonioa planeIts sound liked a plane教学过程sound.板书设计Unit 8 It must belong to Carla.1.The bright light cant be UFOthere is no such thing!学生活动设计意图2.Tony might want to go to the concert.He likes music,but I am not sure if he likes rock music.