祈使句公开课的教学教案(6页).doc
-第 1 页祈使句公开课的祈使句公开课的教学教案教学教案-第 2 页英语公开课教学教案英语公开课教学教案Imperative Sentence-Teaching plan for the open class授课班级：授课班级：13.8授课人：授课人：Zeng XimeiI.Teaching contentsGrammar Focus in Unit 8II.Teaching aimsThe ss can understand the definite of imperative sentence,theforms of it and master the usage of it.III.Teaching key points and difficult points1.The definite of imperative sentence2.The two forms of imperative sentence3.The usage of imperative sentence.IV.Teaching strategies and aids1.Interest Teaching Method2.Cooperative Learning Method3.Activities4.PPTs and videoV.Teaching procedures:STEP1.RevisionDance together while singing the song Hands up,hands downSTEP2.Lead in-第 3 页After singing the song,Ill ask ss to sit down.“Sit down,please.”(write down this sentence on the blackboard).Then ask them to stand up.“Stand up,please.”Then“Put up yourhands”,“Put down”.“Be quiet,please”and so on.(write down thesesentences on the blackboard).Then let ss to read the sentences abovetogether.After reading,Ill tell ss,“This is our new lesson ImperativeSentence.”(Write“Imperative Sentence”on the blackboard.)Then ask ss“Do you know what the Imperative Sentence is and show the answer onthe PPT.Step 3.AGuessing GameShow some with pictures on PPT to ss,and let them try to guess outthe meanings（usingImperative Sentences.）1.Turn left.2.Turn right.3.Be quiet,please.4.Keep off the grass.5.Let me help you.6.Dont smoke.(No smoking.)7.Dont park your car.8.Dont eat here.9.Dont pick the flowers.-第 4 页10.Dont sleep in class.Then ask the ss to read the sentences together,and try to draw aconclusion of the usage of imperative sentence.祈使句用法口诀：祈使句，无主语，只要动词就可以；表示请求或命令，加上 please 表客气；如果变成否定句，Dont 开头是旋律；NO talking！是警示，祈使用法要牢记！Step4.PracticeGroup workThis part will be finished by 2 or 3 students together.They can usethe sentences given on PPT.Here is an example.A:(to B)“please open the door.”B：go and open the door.Ill ask some groups to show their jobs,and show my opinionsfor their performance such as“quite good!Well done!Soexcellent”and so on.Step 5.Draw a conclusion and consolidationa)Then ask ss to observe the sentences again.Ill help them todraw a conclusion of the forms of imperative sentences.That is,肯定结构:(Positive forms)-第 5 页 1.Do 型(即:动词原形(+宾语)+其它成分)。e.g:Please have a seat here.=Have a seat here,please.有的祈使句在意思明确的情况下,动词可省略。如:This way,please.=Go this way,please.2.Be 型(即:Be+表语(名词或形容词)+其它成分)。e.gBe a good boy!3.Let 型(即:Let+宾语+动词原形+其它成分)。e.gLet me help you.否定结构:(Negative forms)1.Do 型和 Be 型的否定式都是在句首加 dont 构成。e.g,Dont forget me!Dont be late for school!2.Let 型的否定式有两种:“Dont+let+宾语+动词原形+其它成分”“Let+宾语+not+动词原形+其它成分”。e.g Dont let him go./Let him not go.。3.有些可用 no 开头,用来表示禁止性的祈使句。No+n/doing+其他成分e.gNo smoking!No fishing!b).Consolidation Finish the exercises on PPT.1.咱们一起玩吧-第 6 页2.请不要迟到.3.回答这个问题.4.请保持安静。5.不要让我走！If time permits,finish the exercises on P63,grammar funtime exercise 1 in class.Step 6.Summary祈使句结构总结如下：(Write them on the Bd)肯定：1.Do 型2.Be 型3.Let 型否定：1.Dont 型2.Let 型的否定式有两种:“Dont+let+宾语+动词原形+其它成分”“Let+宾语+not+动词原形+其它成分”。3No 型Step 7.HomeworkFinish Exercise 2 and 3，on Page 63-64 in your books
