8BUnit1复习课件.ppt

1、Past and Present,8B Unit1,Revision,Transport at different times,bus,taxi,plane,train,underground,coach,It is a comfortable bus for carrying people over a long way.,double-decker,It is a bus with two floors.,light rail,It is a rail transportation system in cities, and runs above the ground on tracks.

2、,light rail,1. south n.- adj. 2. wife - pl. 3. pollute vi. - n. 4. recent adj. - adv. 5. marry v. - n. - adj. 6. nature n.- adj.,southern,wives,pollution,recently,marriage married,natural,7. perform v. - n. - n.(人) 8. feel v. - n. 9. excite v. - adj. 10. throw - pt. / pp. 11. lend - pt. / pp.,perfor

3、mance,performer,feeling,excited/exciting,threw , thrown,lent , lent,cheap easy fast high happy short hot old same warm polite correct,expensive,difficult,slow,low,sad/unhappy,tall/long,cold,new/young,different,cool,Opposites(反义词),impolite,incorrect,healthy honestkind like lucky pleasant polite possi

4、ble,unhealthy,dishonest,unkind,dislike,unlucky,unpleasant,impolite,impossible,Times have changed,Do you remember the changes to Sunshine Town?,some small restaurants, shops, market stalls, a small post office and an old cinema,The pollution was terrible. It killed fish and plants.,30,000 people live

5、d in Sunshine Town.,Does Mr. Chen like the great changes?,Many people have moved to other areas in Beijing.,a park, a large shopping mall and a theater,The river is much cleaner.,Lets review some phrases：,1、过去常常做某事 2、结婚 3、一个鞋厂 4、事实上 5、把废弃物倒进河里,used to do sth,dump the waste into the river,a shoe fact

6、ory,in fact,get married,6、搬到（出）某地 7、变化很大 8、在过去 9、变成 10、采取措施来减少污染,move to (out of ) sp.,change a lot,in the past,turn/change into,take action to reduce the pollution,Lets review some phrases：,11、水（噪音）污染 12、有开阔的空间 13、和以前一样经常 14、感到有点寂寞 15、打牌和下中国象棋,water/noise pollution,have open space,as often as befor

7、e,feel a bit/little lonely,Lets review some phrases：,play cards and Chinese chess,16、从某种程度上说 17、不再 18、收到的来信 19、投入使用 20、在上个世纪,in some ways,over/in the past/last century,hear from receive a letter from,be in use/service,no more/longer notany more/longer,Lets review some phrases：,21、这些年来 22、顺便问一下 23、新鲜

8、的空气 24、借给我一本书 25、与面谈，会见某人,over the years,have an interview with sb.,fresh air,lend me a book,by the way,Lets review some phrases：,26、在小学 27、有同感 28、带来很多好处 29、不时地，偶尔 30、成为一个新的旅游胜地,in primary school,become a new tourist attraction,bring many advantages,have the same feeling,Lets review some phrases：,fr

9、om time to time,Present perfect tense,Grammar Revision,、了解一般过去时与现在完成时最基本的区别是,Conclusion,一般过去时强调动作发生的时间,现在完成时侧重动作的结果,2、牢记现在完成时不能与表示过去的时间连用， 包括疑问词when。,3、知道现在完成时的两种特点： （1）：过去对现在造成影响或结果 （影响性） （2）：从过去延续到现在（延续性）,现在完成时的构成,现在完成时由“助动词 have (has) + done过去分词”构成。,thought,caught,cost,forgotten,had,flown,kept,co

10、me,seen,been,given,written,made,put,1.He _ (know) the city since he was very young . 2. _ you _ (see) my watch ? Yes, I _ (see) it on your desk five minutes ago . 3. Last night ,it _ (rain) heavily . 4. -When _ you _ (finish) your work ? - Half an hour ago .,时态填空,has known,Have,seen,saw,rained,did,f

11、inish,与现在完成时连用的典型的时间状语,1、（现在完成时）肯定句变为否定句的基本方法： 、（现在完成时）肯定句变为一般疑问句的基本方法： 、注意点：,Conclusion,、句中有ever直接将ever变为never 、若无ever，在助动词havehas之后加not,将助动词havehas提前到句首,just、already、yet之间的关系以及各自适应的句型,1.The boy has already gone home . （改为一般疑问句） _ 2. My family has owned a train for 80 years. _ 3.They have ever visi

12、ted the Lantau Island before .（改为否定句） ,句型变换,Has the boy gone home yet?,How long has your family owned a train?,They have never visited the Lantau Island before.,CONCLUSION,for后面应该接“段时间”； since后面应该接“点时间”或者“句子”。,关键点： 、知道什么是“段时间”或者“点时间”； 、since引导的从句通常采用“一般过去时”,for or since,1. We have lived here _ 1990.

13、 2. How long have you studied here ? _ 5 years . 3. The boy has had a bad cold _ last night . 4. Mr. Huang has kept the books _ a week ago . 5.I have taught in the school _ I came here . 6.We have been friends _ a long time .,since,For,since,since,since,for,-You have never been to Hong Kong Disneyla

14、nd, have you? - _, I have.(09南京） A. First of all B. By the way C. As a result D. In fact I _ a lot but I dont play very often now.(09苏州） A. use to play tennis B. was used to play tennis C. am used to play tennis D. used to play tennis 3. I have _ the book and was moved by the main characters love fo

15、r his country. (09盐城） A. seen B. bought C. read D. borrowed 4. Look, Peter is still reading in the library . He _ here for two years.（09南通） A. has come B. has been C. was D. came,中考链接,5.The young man used to _ to work, but he is used to _ to work now.( 09 宿迁 ) A. drive, walking B. drove, walked C. drive, walks D. driving, walk 6. Ricky was glad to have a chance to _ (采访) a few foreigners who attended Join the Fun in Jinling yesterday. (09 徐州） 7. The local government has taken action to reduce _ (污染）. (09 徐州）,interview,po