2018春八年级英语下册Unit8HaveyoureadTreasureIsland

1、Unit 8 Have you read Treasure Isla nd yet第三课时Section A(GrammarFocus4c)【学习目标】1帮助学生学习并掌握fiction,scienee fiction,technology,French等新单词和词组的用法。2引导学生继续学习现在完成时以及现在完成时与一般过去时的比较。3引导学生通过开展小组学习活动，培养协作意识。【学习重点】掌握现在完成时与一般过去时的比较。【学习难点】掌握现在完成时与一般过去时的比较。学习环节学习环节桔导，桔导，I-情景导入情景导入师生自由创设情境，谈论所读名著，询问交流，弓I入话题。What books

2、have you already read?What do you thi nk of them?What are they about?I-自学互自学互研研Task 1【组内小展示】先由各小组组长带领组内成员认读单词和词组，再在整个小组内进行齐读后对词汇的用法进行归纳，并标记 出发音和理解困难的词汇，可及时向老师求助。最后，板书展示内容。【班级大展示】1I can read.(我会读)带读-齐读，注意fiction,science,technology等单词的发音；通过游艺形式，如单词游戏来巩固词汇的学习。2I can write.(我会写)以answer quickly(抢答)的方式对词组

3、进行中英互译；带读-齐读；抽测：可以用造句的方式巩固词组的用法。3I can practice.(我会练)结合所学的现在完成时的用法，比较现在完成时与一般过去时的区别；抽测：用【小试牛刀】中的练习来巩固所学再讲解。情景导入生成问题1(T)Question:What books have you already read?(S)Answer : _2. (T)Question:What do you think of them?(S)Answer : _自学互研生成能力Task 1 Lets read the new words and the phrases.1I can read.(我会读)

4、ficti on,scie nee ficti on,tech no logy,French2. I can write.(我会写)(1)somethi ng to drink一些喝的(2)be in terested in对.感兴趣(3) more than 100 different books超过100种不同的书2(4) ca nt wait to do sth.迫不及待去做某事(5)thi nk about考虑，思考(6)which book to write about写哪一本书(7)scie nee fictio n科幻小说3.I can practice. (我会练)区别一般过去

5、时与现在完成时虽然两个时态都是表示过去时间 发生的动作，但现在完成时强调这一动作与现在 有关，表示对现在产生的影响或结果;而一般过去时只表示动作发生在过去，跟现在没有关系。如：I have already cleaned (clean) our classroom.我已经打扫了教室。I cleaned (clea n) our classroom just now.冈U才我打扫了教室。句子中如有yesterday,last,just now,in 1999等过去时间词就只用一般过去时。特别提醒：句子中如有特殊疑问词when出现，一定不能用完成时。( B )一These farmers have

6、 been to the United States.Really? When_ there?A. will they go B.did they go C.do they go D.have they go( B )一_you_ your homework yet?Yes,I_ it a moment ago.A.Did;do;finishedB.Have;done;finishedC.Have;done;have finished D.will;do;finishTask 2 Make con versati ons about your accide nts.1.I can practi

7、ce. (我会练)A：Do you like reading books?B: Yes,I do.A：Whats your favorite kind of books?B: Science：fiction.A：Why do you like them?B：Because l_ am_ interested_in =science_and _techn _2.I can make conversations.(我会编对话)结合课文内容编写对话和同学谈论他们喜欢的名著，以及补全P60中的4a的对话，并表演。A：Have you readTom Sawyer?B: Yes,I have._Task

8、 2【组内小展示】小组内先讨论并核对Task 2的相关答案，再在组内表演对话，并准备写作素材。最后，在黑板上板书展示内容。【班级大展示】1.I can practice.（我会练）以抽签的形式，抽选同学描述鲸鱼；修改、再朗读。2.I can make the conversations.（我会编对话）根据题3a编对话；邀请12【备注】3组同学口头展示。3.I c an in terview and report.（我会写作）根据提示，抽选同学，口头作文；板书范文并读给全班 同学听。4A：Do you like reading it?B：Yes,but my favorite books are

9、 scienee fictions because they are exciting.Whatabout you?Whats your favorite books?A：My favorite books are novels.1 think they are really interesting.And you,C?C: _3.I ca n in terview and report.(我会采访和汇报)In terview your friends about thebooks/movies/s ongstheyve already read/see n/heard andcomme nt

10、s.YouYour friendcomme ntBooks rve already readTom SawyerHarry Potterin terestin gMovies rve alreadysee nSongs rve already heard交流展示生成新知Show in groups.(Time:six minutes)Task 1First the students read the words and phrases in groups，then read together and sum up the【备注】5usage of the words in group s,ma

11、rk the difficult words in pronunciation and understanding(they can ask the teacher for help).At last write them on the blackboard.Task 2First the stude nts discuss and check the an swers in Task 2 set sce nes toperform the dialogues.Class show.(Time:sixteen minutes)Task 1Task 2quickly and expla in.p

12、erform the dialogues.express ing affirmati on and n egati on.见所赠光盘收获：_存在困惑：_，then discuss，make dialogues and1.I can read.Read together,Con solidate the word lear ning by word gacan write.Studentstranslatepay attentionto the pronunciationofme.the phrases intoEnglishby answering“ tech no logy” ;quickly;togetherspeculationand trying;Spot testsum ming up theusage ofCon solidate the usage of phradiffere ntten sesof modelses by mark ing sentences.verbs expres singcanpracticAsk studentsto finishthe exercises；Check theanswe