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  • 2021-10-11 发布

八年级英语上册Unit7Willpeoplehave教案新版人教新目标版

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Section A (2a-2d) ‎ ‎1.重点单词:pollution,prediction,future,pollute,environment,planet,earth,plant,part ‎2.重点句式:People will use the subways less.‎ What's your prediction about the future?‎ I think there will be more pollution.‎ I don't think so.I think there will be fewer trees.‎ It's a book about future.‎ What will the future be like?‎ The environment will be in great danger.‎ Will we have to move to other planets?‎ Everyone should play a part in saving the earth.‎ ‎1.用助动词will来表达将来时,并能熟练运用there be 句型表达将来时 ‎2.明确区分可数名词和不可数名词;正确使用more,less,fewer ‎1.用助动词will来表达将来时,并能熟练运用there be句型表达将来时 ‎2.明确区分可数名词和不可数名词;正确使用more,less,fewer 一、预习课本P50新单词并背诵,完成下面的汉译英。‎ ‎1.污染物____________  2.预言____________‎ ‎3.将来____________ 4.污染____________‎ ‎5.环境____________ 6.行星____________‎ ‎7.地球____________ 8.植物____________‎ ‎9.参加____________‎ 二、认真预习2a- 2d,找出下列句型。‎ ‎1.人们将会更少地用地铁。________________________________________________________________________‎ ‎2.你对未来的预言是什么?________________________________________________________________________‎ ‎3.我认为将会有更多的污染。________________________________________________________________________‎ ‎4.我认为不是这样的。我认为将会有更少的树。‎ ‎________________________________________________________________________‎ ‎5.它是一本关于未来的书。________________________________________________________________________‎ ‎6.未来将会是什么样子呢?________________________________________________________________________‎ ‎7.环境将会面临很大的危险。________________________________________________________________________‎ ‎8.‎ 4‎ 我们必须要搬到另外一个行星上吗?________________________________________________________________________‎ ‎9.每个人都要参与到拯救地球的活动中来。‎ ‎________________________________________________________________________‎ Step 1 情景导入 ‎(Show some pictures to the students)‎ Teacher:This is our earth in 100 years.What will the earth be like?Now please say some sentences according to the pictures like this:There will be more cars.There will be fewer people.There will be less water...‎ ‎...‎ 环节说明:情景导入激发了学生用英语表达的欲望,同时又引出了本节课的重点句型,对提高学生的口语表达能力也起到较好的效果。‎ Step 2 完成教材2a—2c的任务 ‎1.大声朗读2a中的句子,为听力做好准备。(2分钟)‎ ‎2.听录音,圈出括号中你所听到的单词,完成2a。(3分钟)‎ ‎3.朗读2b中的句子,然后再听一遍录音,圈出你所听到的预言,完成2b。(4分钟)‎ ‎4.听第三遍录音,学生跟读对话。(2分钟)‎ ‎5.两人一组根据2a、2b中的信息来练习对话谈论预言。(5分钟)‎ 参考案例 A:What's your prediction about the future?‎ B:I think there will be more pollution.‎ A:Really?I don't think so.But I think there will be fewer trees.‎ ‎6.结合2a-2c中的句子,小组内讨论 there be,less,more,fewer的用法,教师点拨重难点。(5分钟)‎ ‎7.小结训练。(4分钟)‎ ‎(A)1.I hope I have ________ free time.I don't like to keep busy.‎ A.more  B.less  C.many  D.much ‎(B)2.If there are ________ trees,the air in our city will be ________ cleaner.‎ A.less,more B.more,more C.more,much D.much,more ‎(B)3.I am happy because I have ________ homework to do today than yesterday.‎ A.more B.less C.few D.fewer ‎(D)4.There ________ an English speech contest tomorrow afternoon in our school.‎ A.will have B.will is C.is going to have D.will be ‎(D)5.In ten years Joe ________ an astronaut.‎ A.is B.was C.will is D.will be ‎(C)6.He is very happy,because he ________ in a big apartment next year.‎ A.live B.lives C.will live D.will living 环节说明:通过听、说、读、写训练让学生掌握了解了语言目标,学生的口语表达能力在这一环节得到提升。‎ Step 3 完成教材2d的任务 4‎ ‎1.学生自读对话,回答下面的问题:‎ ‎1)判断正误,正确T,错误F;2)3)回答问题;4)英译汉。 (5分钟)‎ ‎1)Jim is read a book about the cities and environment.( )‎ ‎2)What's Jill's prediction about the future?‎ ‎________________________________________________________________________‎ ‎3)Does Jill want to live on the earth or other planets?‎ ‎________________________________________________________________________‎ ‎4)Everyone should play a part in saving the earth.‎ ‎________________________________________________________________________‎ ‎2.大声朗读2d对话,读熟后与同伴分角色表演对话。(3分钟)‎ ‎3.邀请三组学生来表演对话。(5分钟)‎ ‎4.小结训练。(3分钟)‎ ‎(C)1.—Do you like the books ________ history?‎ ‎—Yes,I do.‎ A.at B.for C.about D.in ‎(C)2.—What ________ your father ________?‎ ‎—He is very kind.‎ A.does,like B.does,likes C.is,like D.is,likes ‎(B)3.I think many famous predictions ________.‎ A.come true B.will come true C.came true D.comes true ‎(B)4.Trees are very important in our life.We all should play a part in ________ trees.‎ A.plant B.planting C.to plant D.planted ‎(A)5.The river is dirty.________ people go to swim in it.‎ A.Few B.A few C.Little D.A little ‎ 环节说明:将对话以任务型阅读的形式呈现,这样不仅能锻炼学生的思维能力又能加深对课文的理解;对话练习还能提高学生的语言表达能力。‎ Step 4 问题探究 ‎1.There be句型的一般将来时 ‎1)在人们的家里将会有机器人。‎ There_will_be_robots_in_people's_homes.‎ ‎2)明天不会有一个会议。‎ There_won't_be_a_meeting_tomorrow.‎ ‎3)一百年后将会有更少的污染吗?是的,会有。/不,不会有。‎ Will_there_be_less_pollution_in_one_hundred_years?Yes,there_will./No,there_won't.‎ There be句型的一般将来时的构成:‎ 肯定句:There will be+名词+其他成分.‎ ‎【温馨提示】无论后面是单数名词还是复数形式,be都必须用原形。‎ 否定句:在will后面加not;一般疑问句:把will提到there之前,回答:Yes,there_will./No,there_won't.‎ 4‎ ‎2.few,a few,little,a little,much,many ‎1)几乎没有朋友few_friends ‎2)一些朋友a_few_friends ‎3)几乎没有水little_water ‎4)一点水a_little_water ‎5)许多水much_water ‎6)许多学生many_students few和a few修饰或代替可数名词,few表示否定意义,a few表示肯定意义;little和a little修饰或代替不可数名词,little表示否定意义,a little表示肯定意义。‎ 可数名词和不可数名词前都可用some,any,a lot of,lots of等修饰。可数名词表示不确定数量时,用a few,few,many修饰,询问数量时用How_many;不可数名词表示不确定数量时,用a little,little,much修饰,询问数量时,用How_much。‎ ‎3.more,less,fewer的用法 ‎1)史密斯先生想挣更多的钱。‎ Mr.Smith_wants_to_make_more_money.‎ ‎2)那个杯子里的水更少。‎ There_is_less_water_in_that_glass.‎ ‎3)在那所学校里我有较少的朋友。‎ I_have_fewer_friends_in_that_school.‎ more是many和much的比较级,其后既可以跟可数名词复数,也可以跟不可数名词,意思是“更多”。‎ less是little的比较级,其后只接不可数名词,意思是“更少的,较少的”。‎ fewer是few的比较级,其后只接可数名词的复数形式,意思是“更少的,较少的”。‎ 请学生们做前面课时训练部分。‎ 4‎