1、Section A (2a2d) 1重点单词:pollution,prediction,future,pollute,environment,planet,earth,plant,part2重点句式:People will use the subways less.Whats your prediction about the future?I think there will be more pollution.I dont think so.I think there will be fewer trees.Its a book about future.What will the fut
2、ure 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,fewer1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
3、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
4、 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2a2c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
5、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:Whats your prediction about the future?B:I think there will be more pollution.A:Really?I dont think so.But I think there will be fewer trees.6结合2a2c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
6、钟)(A)1.I hope I have _ free time.I dont like to keep busy.AmoreBlessCmanyDmuch(B)2.If there are _ trees,the air in our city will be _ cleaner.Aless,more Bmore,moreCmore,much Dmuch,more(B)3.I am happy because I have _ homework to do today than yesterday.Amore Bless Cfew Dfewer(D)4.There _ an English
7、speech contest tomorrow afternoon in our school.Awill have Bwill isCis going to have Dwill be(D)5.In ten years Joe _ an astronaut.Ais Bwas Cwill is Dwill be(C)6.He is very happy,because he _ in a big apartment next year.Alive BlivesCwill live Dwill 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
8、提升。Step 3完成教材2d的任务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)Whats Jills 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。
9、(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.Aat Bfor Cabout Din(C)2.What _ your father _?He is very kind.Adoes,like Bdoes,likesCis,like Dis,likes(B)3.I think many famous predictions _.Acome true Bwill come trueCcame true Dcomes true(B)4.Trees are very important in
10、 our life.We all should play a part in _ trees.Aplant BplantingCto plant Dplanted(A)5.The river is dirty._ people go to swim in it.AFew BA few CLittle DA 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1There 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_peoples_ho
11、mes.2)明天不会有一个会议。There_wont_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_wont.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
12、t.2few,a few,little,a little,much,many1)几乎没有朋友few_friends2)一些朋友a_few_friends3)几乎没有水little_water4)一点水a_little_water5)许多水much_water6)许多学生many_studentsfew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
13、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。3more,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。