九年级英语上册 Module 7 Great books Unit 3 Language in use教案 （新版）外研版.doc

Unit 3Language in use【教学目标】词汇turn round，enjoy doing sth，in return，used to be，for free，think about，be afraid of，get lost，grow up句型1.I think people who write for a job are not as important as they used to be.2Its a pity that not enough people do that！重点难点1.复习本模块的词汇和句型。2一般现在时的被动语态。【教学思路】本单元的教学内容是第七模块第三单元。这一单元主要讲解了一般现在时被动语态的用法及和主动语态进行对比，并要求学生能正确区分。通过课后习题的反复操练，使学生达到熟练运用的程度。【教学准备】多媒体，黑板等。【教学过程】Step 1 Warming upT：We have learnt the passive voice.Who knows its form?教师找学生说出被动语态的构成方式。并通过大屏幕把下列句子呈现出来，给学生5分钟的时间让他们把这些句子变为被动语态。1Children like English songs.2Jim often play football on weekends.3I often see Mary in the street.4We love Lu Xuns works.5His friend often help him.教师可以分别找5名学生到黑板前做题。当这些学生做题时，教师可以在教室里来回走动，检查其他学生的做题情况。学生如有不会的问题，教师可以有针对性地进行讲解。当黑板前的学生做完题后让全体学生检查，看是否有错误，如有错误，指出并改正。活动小结：通过反复操练，使学生达到熟练运用的程度。Step 2 Presentation教师针对学生的做题情况，讲解什么情况下使用被动语态。1不知道或没有必要指出谁是动作的执行者时。The bridge was built last year.这座桥是去年建造的。2当更加强调动作的承受者时。此时动作的执行者由by引导置于谓语动词之后，不需要时可以省略。The room hasnt been cleaned yet.房间还没有打扫。3当动作的执行者不是人时，多用被动语态。如：The window was blown by wind.窗户被风吹开了。然后通过多媒体在大屏幕上呈现下列习题，让学生快速完成。(1)Rice _ also _ in their hometown.A. is；grownBis；grewCwas；grewDwas；grown(2)He _ by the teachers.Ais always praised BpraisesChave been praised D. always is praised(3)When water _，it will be changed into vapour.A. is heated B heating Chas heated Dheats(4)We cant enter the room because its door _A locked B. locks Cis locked Dis locking(5)This English song _ often _by the children.A is；singing Bis：sungCwill；singD was；sung(6)The windows of our house _ once a week.Amust clean B. have cleaned C. is cleaned Dare cleaned活动小结：通过练习，强化一般现在时被动语态的用法。Step 3 Consolidation & Extension1Ask the students to look at Language practice and discuss their form.首先让学生们看语言练习，并注意黑体部分，然后和Activity 1的句子进行比较，使学生能正确区分主动语态和被动语态。然后使用方框中单词的正确形式完成下列各题。单词使用不止一次。当学生做题时，把他们分成几组，小组成员共同探讨问题的答案。然后每组选派一名代表给出答案，和其他组的答案进行比较，看哪一组的答案正确。评出胜者。2Do Activity 2.Complete the passage with the correct form of the words and expression in brackets.让学生用括号里的单词或短语完成Activity 2的小短文。当学生在做题时，教师可以把短文中的重点短语和知识点写在黑板上。(1)punishpunishment(2)of course(3)laugh at (4)turn around(5)enjoy doing sth (6)want to do(7)ask sb to do sth (8)in return(9)be allowed to do sth当学生完成短文时，分别找学生说出答案。如有错的，教师给予更正。然后找学生说出黑板上这些短语和知识点的意思，并让学生造句。3Do Activity 3.Complete the conversation with the correct form of the words and in brackets.让学生用括号里单词的正确形式完成对话。当学生做题时，教师可以进行巡视，检查学生的做题情况。学生完成后，教师找一名学生给出答案。然后让学生两人一组朗读对话。4Do Activity 4.Complete the conversation with the words in the box.首先让学生了解方框中单词的意思。然后用这些单词完成填空。可以让学生在小组内完成。当学生完成时，每组找一名学生给出答案，答案完全正确的一组教师给予口头表扬。并找学生翻译对话，然后让学生分角色朗读对话。活动小结：教师巡视学生的做题情况，能及时发现学生的错误。并通过朗读，检验学生的语音、语调。Step 4 Homework1总结被动语态的构成及用法。2总结本单元的重点短语和知识点。【板书设计】Unit 3Lang