第9课八年级上册Units3—4.ppt

第,9,课 八年级上册,Units 34,重点词汇与短语,decide,观察思考,He thought about going to Greece or Spain,but decided on Canada.,他考虑过去希腊或西班牙，但决定去加拿大。,They decided to start off at once.,他们决定马上出发。,I cant decide what to do.,我不能决定该干什么。,归纳拓展,decide,动词，意为“决定”；名词形式为,decision,，,make a decision,做决定。,decide on,sth,.,就某事决定。,decide to do,sth,.,决定做某事。,后可接“特殊疑问词动词不定式”作宾语。,即学即用,1,：,(1)They,fly kite on weekend.,他们决定在周末去放风筝。,(2)Betty,the red skirt.,贝蒂选定了那条红裙子。,decided to,decides on,2.leave,观察思考,We left Shanghai for Beijing two years ago.,我们两年前离开上海去了北京。,Mr.Li,I left a book at your home yesterday.,李先生，我昨天落了一本书在你家里。,I have little money left.,我几乎没剩下多少钱了。,归纳拓展,leave,动词，意为“离开；把,留下，剩下”。,leave for,意思是“前往”，,for,后的地点是表示要去的目的地。,leave,sth,.sp.,把某物忘在某处。,have,sth,.left,剩下某物。,相关短语：,leave one by oneself,把某人独自留下；,leave a message,留口信。,leaves,又可作为,leaf(,树叶,),的复数形式。,即学即用,2,：,()(1)Chen,Guangbiao,says he _ all his money to,charities when he dies.(2011,临沂,),A.leaves B.left,C.will leave D.would leave,(2)We will,Beijing next month.Well have a meeting there.,C,leave for,3.finish doing,观察思考,I just finish making my last movie.,我刚刚完成上部影片的拍摄。,归纳拓展,finish,动词，意为“完成，结束”，后跟名词或,v,ing,形式。表示“完成某事；做完某事”。,用法类似的词有：,enjoy,，,practice,，,mind,，,keep,，,suggest,，,consider,，,look forward to,等。,即学即用,3,：,()I didnt finish _ my test because I ran out of time.,A.write B.to write,C.to writing D.writing,D,4.go bike riding,观察思考,I often go bike riding with my friends on,sundays,.,星期天我通常和朋友们一起去骑车兜风。,Its too hot.Lets go swimming this afternoon.,太热了，我们下午去游泳吧。,归纳拓展,go,现在分词表示“要进行某种活动”。,常见短语有：,go boating,去划船，,go fishing,去钓鱼，,go climbing,去爬山，,go sightseeing,去观光，,go hiking,去徒步旅行。,即学即用,4,：,Hangzhou is a good place to,.,杭州是一个观光的好地方。,go sightseeing,5.it,观察思考,It is 5 kilometers away.,有,5,公里远。,Whats this?Its an apple.,这是什么？这是苹果。,Its very cold today.,今天天气很冷。,Its 5,：,00.,五点了。,Who is knocking on the door?I think its Jim.,谁在敲门？我猜是吉姆。,Its not a good idea for students to copy others homework.,对学来说，抄别人的作业不是一个好主意。,She finds it much better to do her own work.,她发现自己做作业要好得多。,It was a watch that I received on my tenth birthday.,我十岁生日那天收到是一块手表。,归纳拓展,it,用作实词，表达以下概念：指代前文提到的事物；指代前文中的,this,that,；替代前文中的内容；指代一位性别不明的小孩或未知的人；指代未指明但谈话双方都知道的那件事；指代时间、天气、气候、距离等自然现象。,it,作形式主语或形式宾语。,it,用于强调句型,(It.that.),。,即学即用,5,：,(1)How old is the baby?,is about eight months.,(2),was wet all day yesterday.,(3)She found,easy to finish all the exercises.,(4)It was a dictionary,I found on the playground yesterday.,It,It,it,that,重点句型,1.,How far,is it,from,his home,to,his school?,典例体验,How long is the river?,这条河有多长？,How old are you?,你多少岁？,How wide is the Great Wall?,长城有多宽？,How tall is the building?,这座建筑物有多高？,归纳拓展,how far,意为“多远”，用于询问两地间的距离。,How,形容词,？表示疑问：多少,/,远,/,长,/,高,/,？,from.to.,表示“从,到,”,。,即学即用,6,：,(1)How,is the baby?It is about eight months.,(2)How,is the tree?Its about 4 meters tall.,(3)Its about 2 kilometers,my home,the cinema.,old,tall,from,to,2.,It takes about 25 minutes to walk,.,典例体验,It takes me three hours to do my homework.,做作业花了我三个小时。,The shirt cost me$20.,这件衬衫花了我,20,美元。,He spent two days collecting the information.,他花了两天时间收集信息。,Mr.Green paid$10 for his bill.,格林先生为他的账单付了,10,美元。,归纳拓展,take,cost,spend,pay,都为动词，都有“花费”的意思。,It take sb.some time to do,sth,.,是常用句型，意为“花费某人多少时间干某事”，其中,it,是形式主语，指“干某事”。,cost,一般用某物来做主语，表示“,(,某物,),值,、花费,”,，既能指花费时间也能指花费金钱。,spend,一般用某人作主语，表示“,(,某人,),花费,，付出,”,，也能指花费时间或金钱，指时间时常与,in,搭配,(in,可省略,),后接,v,ing,形式，指金钱时常与,on,搭配。,pay,用作动词时，一般也以某人作主语，但一般指花钱、付款等，常与,for,搭配使用。,即学即用,7,：,(1)The new bike,me 300,yuan,.,(2)We,two days in repairing this machine.,(3)Mr.Lee,$20 on books every month.,(4)They,70,yuan,for the tickets.,(5)It,me several hours to get there last Sunday.,cost,spent,spends,paid,took,易混辨异,1.forget to do,sth,.,forget doing,sth,.,观察思考,I forgot to tell him the news.,我忘记告诉他这个消息了。,I forgot telling him the news.,我忘了我曾告诉过他这个消息。,归纳拓展,forget to do,sth,.,意思是“忘记做某事”，实际上还没做。,forget doing,sth,.,意思是“忘记做过某事”，实际上已经做过了。,类似用法的词有：,remember,regret,等。,即学即用,8,：,()Dont forget _ the lights when you leave the room.,A.turning off B.turning on,C.to turn off D.to turn on,C,2.get to,arrive at/in,reach,观察思考,When did you get to the station yesterday,？,你昨天什么时候到达火车站？,He arrived in Nanning last week.,他上个星期到南宁。,Please send me a short message when you reach Beijing.,当你到北京的时，请发短信给我。归纳拓展,都意为“到达”，但区别如下：,arrive,in,大地方,(,国家、城市等,);arrive,at,小地方,(,村庄、车站、码头等,),。,get to,地点名词。,reach,地点名词。,注：当,reach,、,arrive,、,get,后接地点副词,here,、,there,、,home,时，不能接任何介词。,即学即用,9,：,(1)When I arrived,the station,the train had left.,(2)As soon as she,in New York,please give me a ring.,(3)He often,to his office ten minutes earlier.,(4)How excited they were when they,the top of Mountain Huang!,at,arrives,gets,reached,3.a number of,the number of,观察思考,A number of apples are red.,许多苹果是红色的。,The number of students is 2000.,学生的数量是,2000,人。,归纳拓展,a number of,意为“许多，大量”，等于,a lot of,一类。后面接名词复数，谓语动词用复数。,the number of,意为“,的数量”，后面也接名词复数，谓语动词用单数。,即学即用,10,：,()What _ the number of students in your school?,About two thousand.A number of them _ from,England.,A.is;are B.is;is,C.are;is D.are;are,A,4.forget,leave,观察思考,When we relax on the beach,we often forget the time.,当我们在沙滩上休闲时，我们经常忘记时间。,I left my watch in the library yesterday.,昨天我把手表忘,(,留,),在图书馆了。,归纳拓展,forget,与,leave,都有“遗忘”之意，但二者不能互换。,forget,指忘记一件具体的东西,(,其后没有具体的地点,),；忘记做某事。,leave,指把东西忘,(,落,),在了某地，后应接具体的地点。即,leave,sth,.,swh,.,。,即学即用,11,：,(1)I,my science book in the library yesterday.,(2)Sorry,I,your email address,please tell me again.,left,forgot,5.take,by,on/in观察思考,He often takes a bus to school.,He often goes to school by bus.,He often goes to school on a bus.,他通常乘公交车去上学。,归纳拓展,take,动词，意为“乘”。,by,介词，后直接跟交通工具，意为“凭借,交通工具”。,on/in,介词，后接交通工具，意为“在,交通工具上,/,里面”。,相类似词有：,ride,骑，,ride a bike,by bike,on a bike;,drive,驾驶，,drive a car,by car,in a car;walk,步行,on foot,。,即学即用,12,：,()(1)I go to school _ bus every morning.(2011,重庆,),A.in B.on,C.at D.by,()(2)Mr.Zhang often _ the train to work,but sometimes goes _ his workmates car.,A.by;in B.takes;by,C.on;by D.takes;in,()(3)Some students _ to school,others goes _bike.,A.walk;ride B.ride;by,C.walk;by D.on;ride,D,D,C,6.in hospital,in the hospital,观察思考,He is ill in hospital.,他生病住院。,He works in the hospital.,他在医院工作。,归纳拓展,in hospital,住院；,in the hospital,在医院里。,相类似用法词有：,be ill in bed,卧病在床。,即学即用,13,：,()He got badly hurt at that time,and he had to be _,for months.,A.in the hospital B.in hospital,C.at the hospital D.at hospital,B,对点训练,.,根据句意及所给的汉语填写单词,1.Jim had breakfast,(,快,)and ran to the bus stop.,2.I,(,忘,)my computer in the taxi yesterday.Luckily the driver found me and returned it to me.,3.When we,(,到达,)at the small village,it was dark.,4.If you lose the books from the library,you have to,(,赔,)for it.,5.Tom never,(,依赖,)on his parents.He likes to do everything by himself.,quickly,left,arrived,pay,depends,.,单项选择,()1.,Harry,Potter,is so interesting a book that lots of teenagers,like to read _.,A.it B.this,C.that D.one,解析：考查代词。句意：,Harry,Potte,这本书很有趣，以至于很,多年轻人都喜欢读“它”。空缺处是再次提及这本书，故选,A,。,A,()2.I _ 5,000,yuan,on this,Iphone,.,Wow,so much!I cant afford it.(2011,福州,),A.spent B.paid,C.cost,解析：考查固定搭配。,spend.on,sth,.,在某物上花费,。,A,()3.With the help of the Internet,information can _,every corner of the world quickly.(2011,潍坊,),A.go B.land,C.reach D.arrive,解析：考查动词辨析。句意：在因特网的帮助下，信息可以很,快地到达世界的每个角落。,go,land,arrive,都为不及物动词，,后不能直接跟宾语。故选,C,。,C,()4.When I got to school,Amy _his homework.,(2011,枣庄,),A.had invented B.had finished,C.had developed D.had rushed,解析：考查动词辨析。与,homework,作业搭配的动词应用,finish,完成。,B,()5._ is it from here to the railway station?,About ten kilometers.,A.How far B.How fast,C.How soon D.How often,解析：考查疑问副词对距离的询问用,how far,。,A,()6.Yang Fen _ every Saturday afternoon,volunteering in an old people s home.,A.costs B.takes,C.pays D.spends,解析：考查固定用法。,spend.doing,sth,.,花时间做某事。,D,()7._ the teachers in their school is about 200 and,one fourth of them are _ teachers.,A.A number of;women,B.A number of;woman,C.The number of;women,D.The number of;woman,解析：考查短语辨析。句意：他们学校教师的数量大约是,200,，,其中四分之一是女教师。,a number of,意为许多，大量，,the,number of,意为,的数量，故,A,、,B,不选；女教师的复数表,达为,women teachers,。故选,C,。,C,()8.The doctor advised Lisa strongly that she should take a,good rest,but _ didnt help.,A.she B.it,C.which D.he,解析：考查代词。用,it,来指代上文所提到的事。此处,it,指代,医生的要她好好休息的建议。故选,B,。,B,()9.How much does the ticket _ from Shanghai to,Beijing?,A.cost B.took,C.spend D.pay,解析：考查动词辨析。句意：从上海到北京的票价是多少？,ticket,票，物做主语，故选,cost,。,A,()10.We have two rooms _,，,but I cant decide.,A.to live;to choose which one,B.lived;choose which one,C.to live in;which one to choose,D.live;which one,解析：考查动词不定式。句意：我们有两个房间可住，但我,不知道该选哪一个？动词不定式“,to live in”,做,room,的宾补，,不能丢了介词,in,；,decide,后接“疑问代词动词不定式”做,宾语。故选,C,。,C,()11.How can I go to the supermarket,Paul?,_ bike.Its not far from here.,A.On B.By,C.In D.With,解析：考查介词。表示“乘,(,交通工具,)”,介词用,by,。,B,()12.Im sorry I _ my exercise book at home.,Dont forget _ it to school tomorrow,please.,A.forget;to take B.left;to bring,C.forget;to bring D.left;to take,解析：考查固定用法。,leave,sth,.,地点，意为“把某物忘在,某地”；,forget to do,sth,.,意为“忘记做某事,(,未做,)”,。故选,B,。,B,()13.Richard turned off the computer after he had finished,_ the email.,A.write B.to write,C.writing D.wrote,解析：考查固定用法。,finish doing,完成做某事。,C,()14.Danny,someone in your class phoned you this morning.,Oh,who is _,？,A.he,B.she C.it,D.that,解析：考查代词。对于不知道性别通常用,it,。,C,写作训练,据报道，中学生的身体素质有所下降，这一情况已经引起全社会的关注和教育部门的高度重视。“,Exercise one hour a day,keep illness away”,是某中学关于青少年体育锻炼的宣传标语,(slogan),。请根据下面的要点和要求，用英语写一篇短文，,80,词左右。,要点：,1.,锻炼身体的好处：,strong,healthy,，,energetic.,2.,锻炼身体的方式：,ball games,，,running,，,swimming.,3,请谈谈你对学校开展体育锻炼的看法或建议。,(,至少写两点,),要求：,1,内容必须包括以上要点，可适当发挥；,2,开头已给出，不计入总词数；,3,语句通顺，意思连贯，条理清楚，字迹工整；,4,文中不得出现真实校名及姓名。,Health is very important to us teenagers.,思路点拨,本文的论题已给出，接下来就是认证，即要说明体育锻炼的好处，介绍体育锻炼的方式，还要谈谈自己对体育锻炼的认识或看法。,参考短语及句式,keep healthy,make.strong and energetic,take part in,Sports can help us.,If we dont take any exercise,we may feel.,Exercise one hour a day,keep illness away,There are all kinds of sports,，,.,I hope our teachers leave less homework so that we have more time to.I also hope.,参考答案,Health is very important to us teenagers.Either study or work is based on a strong body.Doing sports every day helps us keep healthy and energetic.If we dont take any exercise,we may feel tired and get sick easily.Just as the slogan says,“Exercise one hour a day,，,keep illness away,！”,There are many kinds of sports we can do,such as running,swimming and ball games.,Now we students have to do too much homework after school.I hope teachers will leave us less homework so that we can have more time to take part in sports.I also hope our school can organize more sports activities for us.,完成考点跟踪训练,9,