1、 8B Unit One Past and present 复复 习习 Spell the words :1.preznt_ 2. mrid _3. rilaz_ 4.plu:n _5. lnl _ 6. ntvju: _7. pramr_8. rt:n _9. west_10. br:d_词汇识记词汇识记presentmarriedrealizepollutionlonelyinterviewprimaryreturnwasteabroad词汇识记词汇识记1.过去 2.自.以来3.工厂4.形势，情况5.然而6.不可能的7.丈夫8.近来（adv.）9.条件10.正是，没错pastsince f
2、actory situationhoweverimpossible husbandrecentlyconditionexactlyExercises：1. Our air isnt as _(新鲜的) as before.2.Was noise_(污染)a serious problem?3.He _(意识到) he is wrong and said sorry to his classmate.4.The old man feels much more _ (孤独) than before.5.Paul is Marys h_. They got married last year.fre
3、shpollutionrealizedlonelyusband6.He often _ rt:nz the book to the library on time.7.Where did you _(上次) see Peter?8.Why not _(交流) with your parents when you have problems.9._(尽管), its good to see great changes in Jianhu.10.He has already_(意识到) his mistake arealizedlastcommunicateAnywayrealized短语翻译短语
4、翻译1.过去常做某事2.在镇北部3.搬到两个街区外4.在某种程度上5.不时，有时6.改善情况7.采访某人（2）8.一生9.保护环境10.居住条件used to do sthin the northern part of townmove two blocks awayin some waysfrom time to timeimprove the situationinterview sbhave an interview with sball ones life protect the environmentliving condition(s)短语翻译短语翻译11.出国12.返回美国（2）
5、13.在小学14.保持联系15.彼此交流16.习惯于做某事17.开阔的空地18.使交流容易多了go abroad return / go back to the USAat primary schoolkeep in touch communicate with each other be/get used to doing sthopen space make communication much easierTranslation：1.Mike和Mary下个月结婚。Mike and Mary _ next month.2自从我12 岁时，就认识Amy的母亲。 I _ Amys mother
6、 _ years old. 3过去10年来这个地方已改变了许多。 The place has _ in the past ten years.=Great changes _ in this place.=_ great changes in this place.4.这个地方过去是野生生物的家园,现在已经变成了一片农场.The place _ the home of wildlife. But now it has _ a farm.will get marriedhave known since I was 12changed a lothave taken placeThere have
7、 beenused to be turned intoTranslation：5.人们可以乘汽车进出镇旅游。 People can _ _ _ _ the town by bus.6. 过去大多数学生步行上学。 Most students _ _ _ _ school.7. QQ使得交际更加容易。 The QQ _ _ _ _.8. 自从我毕业以来，我一直与我的老师保持联系。I have _ _ _ _ my teacher since graduated from school.travel to or fromused to walk tomakes communication much
8、easierkept in touch with Read 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. Pollut
9、ion 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课文回顾课文回顾 Great changes have t_ place in Mr.
10、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 cards and Chinese chess together. Now its i_ for them to meet
11、each other as o_ as possible. Anyway, its still good to see the a_ changes in the town.akenurnedveraysonelypentsedmpossibleftenmazing课文回顾课文回顾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、经常发生的动作或状态。 used to do sth.e.g. They used to pla
12、y 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 to do sthused to do sth意为意为“过去常常过去常常做某事做某
13、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. However, he feels lonely from time to time.(1) l
14、onely 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
15、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，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 time4. Mr Chen has lived in Suns
16、hine 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表示过去的时间点表示过去的时间点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 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 w
17、riter 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 since 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
18、段时间+agoe.g. -How long have you stayed in the hotel? -_ two days ago. A. For B. After C. Since D. BeforeC1._ five years 2._ five years ago3._ he was born 4. _ over a week5._ last Friday 6._ 19987._ half an hour 8. _half an hour agoforsincesinceforsincesinceforsinceUse “for” or “since” to fill in the
19、blanks1.Mr Li _ (repair) over ten bicycles since Monday.2. We_ (not see) each 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)
20、 over ten bicycles since Monday.2. We_ (not see) each 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.has repairedhavent seenhasvisitedhavent comeHavebeen总结：现在完成时总结：现在完成时have/ha
21、s + 动词的过去分词动词的过去分词The present perfect tenseThe present perfect tense have / has +done have / has +done1.When to use (3)1.When to use (3)2.Time expression2.Time expression already, yet, never, ever, already, yet, never, ever, before, just, for, since before, just, for, since in / during / over the pa
22、st five yearsin / during / over the past five yearsthese years / days ; all ones life ; these years / days ; all ones life ; so far; by now; till nowso far; by now; till nowGrammar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
23、（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. 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
24、） _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 yet?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 ye
25、ar? Adid; learnBhave; learned Care; learning Ddo; learn( ) 2. Julia isnt going to the cinema with us because she _ the film. Asees Bsaw Cwill 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
26、_ school. AleavesBleft Chas leftDwas leaving( ) 5. When will Diana arrive? Oh, she _. She is in the meeting room now. Aarrives Bis arriving Carrived Dhas arrivedDBD( ) 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
27、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 the pastBAD1.Jim and Tom _ (finish) their homework already.2.Lisa_ (not visit) me for a long time.3._you_(see) any film
28、s 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 la
29、st year.10.Are you used to _ (ride) a bike to school?have finishedhasnt visitedHaveseenhas kepthavent writtenis doinghas eatenhas gonewentriding体验中考体验中考1.（05南通）南通） Last night, we went to the cinema and the music of the film _(sound) sweet.2. （05南通）南通） - _ you _ (receive) any letters from him recentl
30、y? - Not yet.3.（ 06南通）南通） _you _（pay）for your shoes yet? Yes. They only cost me fifty dollars. 4. （06南通）南通） Where is the bird? It _ （fly）away a moment ago. soundedHavereceivedHavepaidflew体验中考体验中考5.（08南通）南通） Are Daniel and Millie still living in Nanjing? No, they_to Beijing.(move)6. （08南通）南通） How did your manager go to Shanghai for the meeting? They say he_there in his new car.(drive)have moveddroveThanks for listening ! Goodbye!
