八年级英语下册 unit 8 have you read treasure island yet（第3课时）section a（grammar focus-4c）导学案 （新版）人教新目标版

Unit 8 Have you read Treasure Island yet第三课时Section A (Grammar Focus4c)【学习目标】1帮助学生学习并掌握fiction，science 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。师生自由创设情境，谈论所读名著，询问交流，引入话题。What books have you already read?What do you think of them?What are they about?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 1Lets read the new words and the phrases.1I can read.(我会读)fiction，science fiction，technology，French2I can write.(我会写)(1)something to drink 一些喝的 (2)be interested in 对感兴趣 (3)more than 100 different books 超过100种不同的书 (4)cant wait to do sth.迫不及待去做某事 (5)think about 考虑，思考 (6)which book to write about 写哪一本书 (7)science fiction 科幻小说 3I can practice.(我会练)区别一般过去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 (clean) our classroom just now.刚才我打扫了教室。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)These farmers have been to the United States.Really? When _ there?Awill they go Bdid they go Cdo they go Dhave they go(B)_ you_ your homework yet?Yes，I _ it a moment ago. ADid；do；finished BHave；done；finished CHave；done；have finished Dwill；do；finishTask 2Make conversations about your accidents.1I can practice.(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 I_am_interested_in_science_and_technology.2I 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 read Tom Sawyer?B：Yes，I have._Task 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】1I can practice.(我会练) 以抽签的形式，抽选同学描述鲸鱼；修改、再朗读。2I can make the conversations.(我会编对话) 根据题3a编对话；邀请12组同学口头展示。3I can interview 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。【备注】A：Do you like reading it?B：Yes，but my favorite books are science fictions because they are exciting.What about you？Whats your favorite books?A：My favorite books are novels.I think they are really interesting.And you，C?C：_3I can interview and report.(我会采访和汇报)Interview your friends about the books/movies/songs theyve already read/seen/heard and comments.YouYour friendcommentBooks Ive already readTom SawyerHarry PotterinterestingMovies Ive already seenSongs Ive 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 usage of the words in groups，mark the difficult words in pronunciation and understanding(they can ask the teacher for help)At last write them on the blackboard.Task 2First the students discuss and check the answers in Task 2，then discuss，make dialogues and set scenes to perform the dialogues.Class show.(Time：sixteen minutes)Task 11I can read. Read together，pay attention to the pronunciation of “technology”；Consolidate the word learning by word game.2I can write.Students translate the phrases into English by answering quickly；Read together and trying summing up the usage of different tenses of model verbs expressing speculation；Spot test：Consolidate the usage of phrases by marking sentences.Task 21I can practice. Ask students to finish the exercises；Check the answer by answering quickly and explain.2I can make conversations. Students make dialogues according to the task；Set scenes to perform the dialogues.3I can summarize.Students