八年级英语下册Unit8HaveyoureadTreasureIslandyetPeriod3SectionAGrammarFocus_4c学案设计.doc

Unit8HaveyoureadTreasureIslandyet?Period3SectionAGrammarFocus4c【课型】语法课学习目标1.学习并掌握新词汇:fiction,science fiction,technology,French2.学习现在完成时中 already,yet及just的用法。3.学会使用以下句型:1)Would you like something to drink?2)What do your parents think about our plan?3)She has already read more than 100 different books.She finished reading a book about robots last week.She loves to imagine what the world will be like in 50 years.学习过程【课前预习】一、翻译下列短语。1.写关于哪本书2.一些喝的东西3.喝些茶4.和我们一起去看电影5.100多本不同的书6.她最喜欢的书的类型7.科幻小说8.对感兴趣9.科学技术10.50年后11.法语课12.迫不及待二、写出下列动词的过去分词形式。1.read2.decide3.finish4.drink5.find6.leave7.see8.tell9.hear【课堂探究】探究:现在完成时的用法(一)(1)现在完成时用法:表示。Have you finished your homework yet?你已经完成作业了吗?Yes,I have.Ive just finished it.是的,我刚做完。(现在我做完了)I have already posted those photos.我已经邮寄了那些照片。(那些照片已不在我这里了)(2)现在完成时构成:现在完成时是由“”构成的。(3)现在完成时句式肯定句:主语 +(+其他)否定句:主语 + + (+其他)一般疑问句:+ 主语 +(+其他)?特殊疑问句:特殊疑问词(不是句子主语) + (+其他)?特殊疑问词(是句子主语)+ (+其他)?(4)现在完成时时间状语:等。其中already和yet都可以作为现在完成时的标志词,但它们的用法不同。already一般用于句中。We have already cleaned up our classroom.yet一般用于句和句中。Have you packed all the books yet?The police havent found the thief yet.【课堂练习】一、根据句意及词首字母或汉语提示完成单词。1.What w you like to drink?2.We cant about why that would be.3.Not everyone can live on the i alone like Robinson Crusoe.4.Without (科技),we cant live so conveniently.5.He can speak two languages,English and F.二、单项选择。1.Wed better wait Teddy a few minutes.I think hes coming.A.onB.toC.inD.for2.Every time she is in the library,she cant wait read the books she hasnt read yet.A.onB.toC.inD.for 3. did they leave?This morning.A.How longB.WhenC.How farD.How often4.Have you found your books?Not .A.alreadyB.yetC.agoD.before5.Ive seen the film twice.A.agoB.beforeC.yetD.already6.In the morning,she the newspapers and in the evening she reads books.A.readB.readsC.is readingD.has read7.I a teacher in ten years.A.amB.wasC.have beenD.will be8.Look! The girl basketball with her classmates.A.playB.is playingC.playsD.played三、根据汉语意思完成句子,每空一词。1.我刚吃过午饭。I lunch.2.他已经到达机场了吗? he at the airport?3.丽莉已经醒来了。Lily has up.4.吉姆还没有参观过上海。Jim Shanghai yet.5.我爸爸当医生已经15年了。My father a doctor for 15 years.【自我反思】1.我的收获:2.我的易错点:参考答案课前预习一、1.which book to write about2.something to drink3.drink some tea4.go to the movies with us5.more than 100 different books6.her favorite kind of books7.science fiction8.be interested in9.science and technology10.in 50 years11.French class12.cant wait to do sth.二、1.readread2.decidedecided3.finishfinished4.drinkdrunk5.findfound6.leaveleft7.seeseen8.telltold9.hearheard课堂探究探究:(1)过去发生或已经完成的动作对现在造成的影响或结果(2)助动词have / has+ 动词的过去分词(3)have / has;过去分词 havent / hasnt;过去分词Have/ Has;过去分词 have / has + 主语+过去分词;have/has+过去分词(4)already,yet,just肯定疑问;否定课堂练习一、1.would2.think3.island4.science and technology5.French二、15.DBBBD68.BDB三、1.have just had2.Has;arrived;yet3.already woken4.hasnt visited5.has been