Unit 12 Has your school got a swimming pool

课时教案课题：Unit 12 Has your school got a swimmingpool?课时：总序第至个教案编写时间：年月日执行时间：年月日至月日Teaching aims:1.Knowledge objectives: Through learning this lesson, students should master the key words andremember the structure of present perfect.2.Ability objectives: Let students communicate with each other by using the patterns and improvetheir abilities of speaking. (The past tense)3. Emotion objectives: Though the lesson, Ss can know how to arrange their life .Important points:1.Words:hit, hit, hit , hurt, hurt, hurt, put, put, put, have, had, had, buy, bought, boughtcatch, caught, caught, find, found, found, learn, learnt, learnt, mean, meant, meantsay, said, said sleep, slept, slept spell, spelt, spelt sit, sat, sat, think, thought, thoughtstand, stood, stood, come, came, came, run, ran, run, sing, sang, sung, drink, drank, drunkswim, swam, swum, know, knew, known fly, flew, flown, throw, threw, thrown,draw, drew, drawn give, gave, given ride, rode, ridden, eat, ate ,eaten, write, wrote, written2.Patterns: --the present perfect---Have you ever seen a tiger? Yes, I have./ No, I haven’t.---Has your school got a music room? Yes, it has./ No, it hasn’t.---Have you ever been to the zoo to seen an animal? Yes, I have. / No, I haven’t.Difficult points:Students can remember the rule of the present perfect and use it in the sentences.Teaching aids: Word cards, PPT, some pieces of words paper，stickers.Period: ________ （课型：_______）Teaching topic: grammar--the present perfect tenseTeaching aims:1.Ss master the usage of the past tenseTeaching procedures:Teaching aims:2.Ss master the usage of the present perfect tenseImportant points:1.Ss can master the rule of change a verb from original form to the past participleDifficult points:The usage of the present perfect tenseTeaching aids:1. PPT.2. computer3. books.Teaching procedures:Step I Leading-in:Greetings between T and Ss.Step II Review:动词过去时的构成方法：1、一般在动词末尾加ed。

如：listen---listened2、以重读闭音节结尾，末尾只有一个辅音字母的，先双写这个辅音字母，再加ed。

skip---skipped3. 以e结尾的，直接加d 。

如；complete---completed4.以辅音加y结尾的，把y变i，加ed。

如：study-studiedStep III Presentation:I. Show Ss the rule of verb past participle1.动词过去时的构成方法：the same as the past form2.学习动词的三种形式【原形动词，过去式，过去分词】一，三种形式都一样。

如：put—put—put二，过去式和过去分词一样。

如；have—had—had三，原形动词与过去分词一样。

如；come—came—come1四，原形动词与过去分词大致一样。

如；swim—swam—swum五，三种形式都不一样。

如：give—gave--givenII. Ss do the consolidated exercises for the ruleIII.The usage of the present perfect tense teaching一、现在完成时的构成（一）肯定式主语＋助动词have ／has ＋过去分词＋其它说明：这里的have ／has是助动词，没有什么具体意义。

当主语是第三人称单数时助动词用has，其余人称一律用have。

has，have的缩略式分别为's或've。

（二）否定式主语＋助动词have ／has＋not＋过去分词＋其它说明：现在完成时构成否定句时，只需在助动词have ／has后面加not就行。

have not，has not的缩略式分别为haven't ，hasn't。

另外，肯定句中有some，already时，改为否定时要分别改成any，yet。

实例：（三）一般疑问式助动词Have ／Has ＋主语＋过去分词＋其它？二、现在完成时的用法（一）现在完成时的用法1：表示过去发生或已经完成的某一动作对现在造成的影响或结果。

此时，常与时间副词already（已经），yet（还、已经），just(刚刚、仅仅) ，ever（曾经），never（从不），before（以前）等连用。

(二)部分短暂性动词与之对应的延续性动词：短暂性动词延续性动词die → be dead borrow → keep buy/catch → haveget up → be up come → be in finish → be overleaver → be away open → be open close → be closedbegin → be on become interested in → be interested inIV. Ss do the consolidated exercises for the tenseStep V Consolidation:一、单项选择。

1、Both his parents look sad .Maybe they _________what's happened to him.A. knewB. have knownC. must knowD.will know2、He has _______ been to Shanghai，has he ？A. alreadyB.neverC.everD. still3、Have you met Mr Li ______？A. justB. agoC.beforeD. a moment agoC. has changed ；betterD. changed ；betterStep VI SummaryT and Ss make a conclusion for what they learned this class, then Ss tell the difficult points and difficulty they have.Step VIII Homework:1. 背诵不规则动词的过去分词。

Step IX Board design:Unit 12 Has your school got a swimming pool?学习动词的三种形式【原形动词，过去式，过去分词】一，三种形式都一样。

如：put—put—put二，过去式和过去分词一样。

如；have—had—had三，原形动词与过去分词一样。

如；come—came—come1四，原形动词与过去分词大致一样。

如；swim—swam—swum五，三种形式都不一样。

如：give—gave--givePeriod: ________ （课型：_______）Teaching topic: Part 1Teaching aims:1.Review the present perfect tense.2.Ss can understand the text in Part 1.Important points:The usage of the present perfect tense.Difficult points:The usage of the present perfect tense.Teaching aids:1. PPT.2. Computer3. Books.Teaching procedures:Step I Leading-in:Greetings between T and Ss.Step II Review:动词的三种形式【原形动词，过去式，过去分词】一，三种形式都一样。

如：put—put—put二，过去式和过去分词一样。

如；have—had—had三，原形动词与过去分词一样。

如；come—came—come1四，原形动词与过去分词大致一样。

如；swim—swam—swum五，三种形式都不一样。

如：give—gave--givenStep III Presentation:I. Part 1 Listen,read,ask and answer.1. New words teaching.a. Show the pictures and introduce the phrases.b. Introduce the new phrases in part 1:Playground, art room, music room, classroom building...2. Work in pairs and make sentences with the phrases.3. Ask some groups to show their sentences and others judge if their sentences are right or not.4.show Ss the dialogue with the present perfect tense5.read the dialogue6.listen and repeat7.role-play the dialogue8.Ss try to recite the dialogueStep V Consolidation:chooseStep VI SummaryT and Ss make a conclusion for what they learned this class, then Ss tell the difficult points and difficulty they have.Step VIII Homework:背诵动词过去分词及本着单词Step IX Board design:Unit 12 Has your school got a swimming pool?二、现在完成时的构成（一）肯定式主语＋助动词have ／has ＋过去分词＋其它（二）否定式主语＋助动词have ／has＋not＋过去分词＋其它（三）一般疑问式助动词Have ／Has ＋主语＋过去分词＋其它？二、现在完成时的用法（一）现在完成时的用法1：表示过去发生或已经完成的某一动作对现在造成的影响或结果。