1、8B Unit 1 Past and presentRevisionRead the interview and fill in the blanks:Mr.Chen has lived in Sunshine Town since he was born.He k_ the town very well.There u_ to be some small restaurants and shops years ago.But now the government has t_ part of the town into a park and a large shopping mall.Pol
2、lution was a really s_ problem at that time.The steel factory usually put the w_ into the Sunshine River.Luckily,the government r_ the problem and took action to i_ the situation.As a r_,the river is much cleaner.nowssedurnederiousasteealizedmproveesult Great changes have t_ place in Mr.Chens home t
3、own.It has t_ into a very beautiful modern town o_ the years.He thinks life is better now than before in some w_.However,sometimes he feels l_ from time to time.He missed the time s_ with his old friends.They u_ to play cards and Chinese chess together.Now its i_ for them to meet each other as o_ as
4、 possible.Anyway,its still good to see the a_ changes in the town.akenurnedveraysonelypentsedmpossibleftenmazingRead the interview and fill in the blanks:Mr.Chen has lived in Sunshine Town since he was born.He k_ the town very well.There u_ to be some small restaurants and shops years ago.But now th
5、e government has t_ part of the town into a park and a large shopping mall.Pollution was a really s_ problem at that time.The steel factory usually put the w_ into the Sunshine River.Luckily,the government r_ the problem and took action to i_ the situation.As a result,the river is much cleaner.nowss
6、edurnederiousasteealizedmprove Great changes have t_ place in Mr.Chens home town.It has t_ into a very beautiful modern town o_ the years.He thinks life is better now than before in some w_.However,sometimes he feels l_ from time to time.He missed the time s_ with his old friends.They u_ to play car
7、ds and Chinese chess together.Now its i_ for them to meet each other as o_ as possible.Anyway,its still good to see the a_ changes in the town.akenurnedveraysonelypentsedmpossibleftenmazing1.过去常常过去常常/曾经做某事曾经做某事 _2.把把变成变成 _3.变成变成 _4.采取措施做某事采取措施做某事 _5.这些年这些年 _ 6.在某种程度上在某种程度上 _7.感到寂寞感到寂寞 _ 8.有时；不时有时；不时
8、 _9.结婚结婚 _10.习惯于做某事习惯于做某事 _used to do sth.be used to doing sth.turnintoturn intotake action to do sth.over the yearsin some waysfeel lonelyfrom time to timeget marriedget used to doing sth.Language points:1.used to 过去常常，曾经过去常常，曾经(1)used to 意为意为“过去常常过去常常”，后跟动词，后跟动词原形原形，表示，表示 过去的习惯、经常发生的动作或状态。过去的习惯、经常
9、发生的动作或状态。used to do sth.e.g.They used to play hide-and-seek in their childhood.Did he use to be late for school?(2)be/get used to doing sth意为意为“习惯于习惯于做某事做某事”，其中其中to是介词，后接名词或动名词。是介词，后接名词或动名词。(3)be used to do sth是被动语态，意为是被动语态，意为“被用来被用来做做 某事某事”。句意：她儿子过去常常喝可乐，但是现在他习句意：她儿子过去常常喝可乐，但是现在他习惯于喝牛奶。惯于喝牛奶。used t
10、o do sthused to do sth意为意为“过去常常过去常常做某事做某事”；be used to doing sthbe used to doing sth意为意为“习惯习惯于做某事于做某事”。根据句意选。根据句意选A A。A 2.The government has turned part of the town centre into a new park.turninto e.g.I am glad that my hometown has turned into a beautiful modern city.turn into把把变成变成变成变成3.Many changes
11、 have taken place in Moonlight Town over the years.e.g.Great changes have taken place in my hometown these years.4.However,he feels lonely from time to time.(1)lonely 和和 alone a.lonely 为形容词，意为为形容词，意为“孤独的；寂寞的；无人孤独的；寂寞的；无人 烟的，烟的，荒凉的荒凉的”。a lonely old man 一位孤独的老人一位孤独的老人b.alone 作形容词，意为作形容词，意为“单独的，独自的；独一单
12、独的，独自的；独一 无二的无二的”，只作表语。，只作表语。He was alone in the house.他独自在家里。他独自在家里。c.alone 还可作副词，意为还可作副词，意为“单独地，单独地，独自地独自地”。He went home alone.他独自回家了。他独自回家了。e.g.The old man lives _ in a small house,but he doesnt feel _.A.alone;lonely B.lonely;alone C.lonely;lonely D.alone;aloneA2).from time to time 不时，有时，偶尔不时，有时，
13、偶尔=at times=sometimes He feels a bit lonely at times.(同义句同义句)He feels a bit lonely _ _ _ _.from timeto timeLanguage points:5.Mr Chen has lived in Sunshine Town since he was born.since 表示表示“自从自从以来以来”，常与现在完成时连用。，常与现在完成时连用。具体用法如下：具体用法如下：(1)since表过去的时间点表过去的时间点e.g.自从自从1999年以来，杰克就一直住在伦敦。年以来，杰克就一直住在伦敦。Jack
14、 has lived in London since 1999.(2)“since一段时间一段时间ago”，表示，表示“自从自从前前”。e.g.自从三年前，戴维作为一名作家就已经出名了。自从三年前，戴维作为一名作家就已经出名了。David has been famous as a writer since three years ago.(3)since从句从句(从句中的谓语动词用一般过去时从句中的谓语动词用一般过去时)e.g.自从你离开后，我们学校发生了很大变化。自从你离开后，我们学校发生了很大变化。Great changes have taken place in our school s
15、ince you left.for后常接时间段，用来说明动作或状态持续的时后常接时间段，用来说明动作或状态持续的时间，间，“for时间段时间段”也通常为完成时态的标志。也通常为完成时态的标志。since与与for的区别的区别for+一段时间一段时间=since+一段时间一段时间+agoe.g.-How long have you stayed in the hotel?-_ two days ago.A.For B.After C.Since D.BeforeC1.Mr Li _(repair)over ten bicycles since Monday.2.We_(not see)each
16、other for years.3.They _(finish)their homework already.4.John _ never _(visit)China.5.My parents _(not come)back yet.6._ they ever _(be)abroad?Yes,just once.Fill in the blanks:have finished 1.Mr Li _(repair)over ten bicycles since Monday.2.We_(not see)each other for years.3.They _(finish)their homew
17、ork already.4.John _ never _(visit)China.5.My parents _(not come)back yet.6._ they ever _(be)abroad?Yes,just once.has repairedhavent seenhasvisitedhavent comeHavebeen总结：现在完成时总结：现在完成时have/has+动词的过去分词动词的过去分词1 borrow2 hope3 make4 get5 plan6 cryborrowedhopedmadegotplannedcried7 send8 watch9 say10 grow11
18、 hit12 enjoysentwatchedsaidgrownhit enjoyed写出下列动词的过去分词：写出下列动词的过去分词：现在完成时现在完成时 现在完成时常和现在完成时常和already（已经）、（已经）、ever（曾经）、（曾经）、just（刚刚）、（刚刚）、never（从不）、（从不）、recently（近来，（近来，最近）、最近）、yet（还）等副词以及（还）等副词以及since、for引导的时引导的时间状语连用。间状语连用。“already”用于现在完成时的肯定句中用于现在完成时的肯定句中,“yet”用于现在完成时的否定句和疑问句中用于现在完成时的否定句和疑问句中.e.g.
19、He has _ visited many places in China.The train hasnt arrived _.alreadyyet1.The boy has already gone home.（改为一般疑问句）（改为一般疑问句）_2.The girl has not given it to me yet.（改为肯定句）（改为肯定句）_3.They have visited the Ice Island already.（改为否定（改为否定句）句）4.I have studied English for seven years._Has the boy gone home y
20、et?The girl has already given it to me.They havent visited the Ice Island yet.How long have you studied English?单项选择单项选择()1.How many English words _ you _ since last year?Adid;learnBhave;learned Care;learning Ddo;learn()2.Julia isnt going to the cinema with us because she _ the film.Asees Bsaw Cwill
21、 see Dhas seenBD()3.Millie has seen the TV _.Have you seen it _？Ayet;alreadyBalready;already Cyet;yetDalready;yet()4.Jack has worked here since he _ school.AleavesBleft Chas leftDwas leaving()5.When will Diana arrive?Oh,she _.She is in the meeting room now.Aarrives Bis arriving Carrived Dhas arrived
22、DBD()6.Mum cant open the door because she _ the key in her office.Aleaves Bhave left Chas leftDwill leave()7.-Look!I have bought a new computer.-Cool!Where _ you _ it?Adid;buyBwere;buying Cwill;buyDare;buying()8.Noise pollution was a serious problem here _.Asince then Bin the future Conce a week Din
23、 the pastBAD1.Jim and Tom _ (finish)their homework already.2.Lisa_ (not visit)me for a long time.3._you_(see)any films recently?4.I cant believe she _ (keep)the book for three days.5.They_ (not write)the report yet.6.Where is Jim?He _(do)his homework in the study now.7.Where is Lily?Oh,she isnt here,she _ (go)to Hai nan.8.He _ never _(eat)such delicious noodles before.9.He _(go)to Beijing three times last year.10.Are you used to _(ride)a bike to school?have finishedhasnt visitedHaveseenhas kepthavent writtenis doinghas eatenhas gonewentriding
