初中八年级英语上册 How often do you exercise？Section A(1a—2d)课件.ppt（纯ppt,无音视频）

1、Unit 2How often do you exercise?Section A(1a-2d).单词拼写1.housework(n.)2.hardly(adv.)3.ever(adv.)4.Internet(n.)答案:1.家务劳动;家务事2.几乎没有;几乎不3.在任何时候;从来;曾经4.(国际)互联网;因特网5.节目(n.)6.忙的;满的;充满的(adj.)7.one(num.)(adv.)一次;曾经8.two(num.)(adv.)两次;两倍答案:5.program(=programme)6.full7.once8.twice.短语连线1.在周末 A.go shopping2.看电影 B

2、.hardly ever3.帮助做某事 C.go to the movies4.几乎从不 D.help with sth.5.购物 E.on weekends答案:15.ECDBA.句型展示1.在周末你通常干什么?我总是锻炼。you usuallyon weekends?Iexercise.2.你多久看一次电影?一月一次。do you go to the movies?a month.答案:1.What do;do;always2.How often;Once3.你最喜欢的节目是什么?动物世界。your?Animal World.4.你正在学什么种类的舞蹈?摇摆舞。dance are you

3、learning?Swing dance.答案:3.Whats;favorite program4.What kind of1.How many students are there in your class?How much water is there in the bottle?How much is the pen?Its ten yuan.答案:how many询问数量“多少”,后接可数名词复数形式;how much可询问数量“多少”,后接不可数名词,亦可用来询问价格“多少钱”。2.I always exercise in the morning.I usually watch T

4、V on weekends.I never go shopping.答案:how often。1.sometimes adv.有时;不时【语境领悟】*Sometime she comes to school by bike.有时他骑自行车上学。*You can finish your homework sometime before Friday.你可以在星期五之前某个时间完成作业。*Ill be away for some time.我将离开一段时间。*I have been to the Great Wall some times.我已经去过长城许多次。【自主归纳】sometimes/so

5、metime/some time/some times区别答案:不可数;可数 sometimes意为意为“有时有时;不时不时”,与与at times同义同义,多用于多用于一般现在时一般现在时sometime意为意为“某个时候某个时候”,常用于一般将来时常用于一般将来时some time意为意为“一段时间一段时间”,time意为意为“时间时间”,是是(不可数不可数/可数可数)名词名词some times意为意为“几次几次;几倍几倍”,time意为意为“次次;倍倍”,是是(不可数不可数/可数可数)名词名词【巧学助记】分开是“一段”(some time)合起来是“某时”(sometime)分加s表“

6、倍次”(some times)合加s表“有时”(sometimes)【学以致用】I hope to visit the USAin the future.A.sometimes B.some timesC.sometime D.some time2.hardly adv.几乎不;几乎没有【语境领悟】*I hardly ever watch TV.我几乎不看电视。*You can hardly see a person spit in a public place.在公共场所你几乎看不到一个人随地吐痰。*He can hardly speak English,can he?他几乎不会说英语,是吗

7、?【自主归纳】hardly的用法(1)hardly为表示否定意义的频度副词,意为“几乎不;几乎没有”,通常位于实义动词之前,be动词、助动词、情态动词之后。常构成短语hardly ever“几乎从不”,表示频率。(2)如果一个陈述句中出现hardly,则视为否定句,改为反意疑问句时,疑问部分用(肯定/否定)形式。答案:肯定【误区警示】hardly并非hard的副词形式【学以致用】(2013莱芜中考)Speak aloud,please!I canhear you.A.usually B.almostC.hardly D.nearly【授课备选】补充练习Please stay here.Its

8、rainingoutside.A.hardB.hardlyC.heavy D.hardly ever【解析】选A。句中的raining是动词,要用副词来修饰,可排除heavy;hardly和hardly ever意思一样,都是“几乎不”之意,与题意不符。hard可作副词,修饰raining,表示“下大雨”。3.How often do you watch TV?你多久看一次电视?Twice a week.一周两次。【句型剖析】How often.?用来对动作的频率进行提问。常用来提问always,usually,often,sometimes,hardly ever,never,every d

9、ay(week,month,year),once/twice a week等频率副词或频率短语。【妙辨异同】how often,how long,how far与how old辨析*How long can I keep the book?我可以借这本书多长时间?For two weeks.两周。*How old are you?你多大了?Im five years old.我五岁了。*How far is your school from here?你学校到这儿有多远?Ten minutes walk.步行十分钟(的路程)。【学以致用】(2013湛江中考)do you go to the l

10、ibrary?Once a week.A.How often B.How longC.How far D.How soon【授课备选】补充练习(2013菏泽中考)How often do you chat with your friends online?Im busy with my study.A.Only one month.B.About twice a month.C.Almost every day.D.Maybe in two weeks.【解析】选B。考查how often的答语。句意:你多久和你的朋友在网上聊天一次?大约每月两次。我忙于学习。how often表示“多久一次”

11、,是用来提问频率的,回答时用表达频率的答语,排除A、D两项;再根据“Im busy with my study.”可判断选项C不符合语境。故选B。【备选要点】full adj.忙的;满的;充满的【语境领悟】*Hmm.next week is quite full for me.嗯下周对我来说相当忙。*The glass is full of milk.杯子里装满了牛奶。*I dont want to eat anything.Im full.我不想吃任何东西了。我饱了。【自主归纳】full作为形容词,意为“忙的;满的;饱的”等,其用法如下:(1)“忙的”,其同义词为busy。(2)“满的;充满

12、的”,常构成短语:be full of“充满”。(3)“饱的”,其反义词为hungry。【学以致用】Would you like to play tennis with me this afternoon?Id love to,but Im.A.emptyB.happyC.fullD.free.单项选择1.I was so tired that I couldwalk any farther.A.nearly B.hardly C.really D.never2.Would you like another cake,Cindy?No,thanks.Im.A.hungry B.full C.b

13、usy D.free3.do you usually do on weekends?I often visit my grandparents.A.What B.When C.How D.Where4.does it take you to exercise every morning?About half an hour.A.How soon B.How muchC.How long D.How often5.does Alice use the Internet?Three or four times a week.A.How long B.How oftenC.How many D.Ho

14、w much.句型转换1.Bill has piano lessons twice a week.(改为一般疑问句)Billpiano lessons twice a week?2.Mrs.Green usually goes shopping on weekends.(对画线部分提问)Mrs.Green usuallyon weekends?3.Susan is always at home on Sundays.(改为否定句)Susan isat home on Sundays.答案:1.Does;have2.What does;do3.never4.I do my homework every day.(对画线部分提问)youyour homework?5.I often help with the housework.(改为一般疑问句)you oftenwith the housework?答案:4.How often do;do5.Do;help