2013届中考英语考点备考复习课件9.ppt
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1、第9课 八年级上册Units 3Units 34 4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
2、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 todecides on2.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
3、,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.A.leaves B.left C.will leave D.would leave(2)We will Beiji
4、ng next month.Well have a meeting there.Cleave for3.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 ving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.writ
5、e B.to write C.to writing D.writingD4.go bike riding 观察思考I often go bike riding with my friends on sundays.Its too hot.Lets go swimming this afternoon.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
6、好地方。go sightseeing5.it 观察思考 It is 5 kilometers away.Whats this?Its an apple.Its very cold today.Its 5:00.Who is knocking on the door?I think its Jim.Its not a good idea for students to copy others homework.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
7、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)
8、It was a dictionary I found on the playground yesterday.ItItitthat重点句型1.How far is it from his home to his school?典例体验 How long is the river?/How old are you?How wide is the Great Wall?How tall is the building?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
9、 is about eight months.(2)How is the tree?Its about 4 meters tall.(3)Its about 2 kilometers my home the cinema.oldtallfromto2.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
10、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.,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ving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
11、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.costspentspendspaidtook易混辨异1.forget to do sth.,forget doing sth.观察思考 I forgot to tell him the n
12、ews.I forgot telling him the news.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 onC2.get to,arrive at/in,reach 观察思考 When did you get to
13、 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
14、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!atarrivesgetsreached3.a number of,the number of 观察思考 A number of apples are red.The number of students
15、 is 2000.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;areA4.forget,leave 观察思考 When we relax on the beach,we often f
16、orget the time.I left my watch in the library yesterday.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.leftforgot5.take,by,on/in 观察思
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