【牛津版】八年级英语下册Unit1Pastandpresent词汇与语法基础训练试题(含答案)

牛津译林版八年级英语下册Unit 1 Past and present重难点知识归纳总结【重点单词】1.past [pɑːst] n. 过去2.present ['preznt] n. 现在，目前3.just [dʒʌst] adv. 刚才4.since [sɪns] conj. 自……以来5.ever ['evə] adv. 曾经6.northern ['nɔːðən] adj. 北方的，北部的7.married ['mærɪd] adj. 已婚的，结婚的8.wife [waɪf] n. (pl. wives) 妻子9.block [blɒk] n. 街区10.since [sɪns] conj. 自……以来11.over ['əʊvə] prep. 在……期间12.pollution [pə'luːʃ(ə)n] n. 污染；污染物13.factory ['fæktəri] n. 工厂14.waste [weɪst] n. 废料；废品15.realize ['rɪəlaɪz] 意识到；实现16.improve [ɪm'pruːv] vt. & vi. 改进，改善17.situation [sɪtjʊ'eɪʃ(ə)n] n. 形势，情况18.however [haʊ'evə] adv. 然而19.impossible [ɪm'pɒsəbl] adj. 不可能的20.before [bɪ'fɔː] adv. 以前，过去，已经21.lonely ['ləʊnli] adj. 孤独的，寂寞的22.anyway ['enɪweɪ] adv. 尽管，即使这样23.husband ['hʌzbənd] n. 丈夫24.interview ['ɪntəvjuː] n. 采访；会见25.yet [jet] adv. 还，仍26.recently ['riːsntli] adv. 近来，最近27.past [pɑːst] n. 过去28.environment [ɪn'vaɪrənmənt] n. 环境29.transport [træns'pɔːt] n. 交通车辆，运输工具30.condition [kən'dɪʃ(ə)n] n. 环境，条件，状况31.return [rɪ'tɜːn] vi. 返回st [lɑːst] adv. 最近，上一次；最后33.abroad [ə'brɔːd] adv. 到（在）国外34.primary ['praɪməri] adj. 小学教育的；初级的municate [kə'mjuːnɪkeɪt] vi.& vt. 交流，交际munication [kəmjuːnɪ'keɪʃ(ə)n] n. 交流，交际37.exactly [ɪg'zæktli] adv.（答语）正是，没错38.narrow ['nærəʊ] adj. 狭窄的【重点短語】ed to （用于过去持续或经常发生的事）曾经2.turn ... into ... 把……变成……3.from time to time 不时，有时，偶尔4.in some ways 在某种程度上5.all one’s life 一生6.keep in touch 保持联系7.be/get used to 习惯于，适应于8.open space 开阔的空地9.in the north of town在镇子的北边10.get married 结婚11.move two blocks away 搬到两个街区外12.since then 自从那时13.change a lot 变化很大14.over the years 在这几年里15.put the waste into the river 把废料倒进河里16.realize the problem 意识到这个问题17.improve the situation 改善现状18.much cleaner 更干净了19.as often as before 和之前一样频繁20.feel a bit lonely 感觉有点孤独21.travel to and from the town 往返城镇22.go abroad出国23.narrow and dirty roads 狭小肮脏的街道24.enjoy a comfortable life 享受舒适的生活【重点句型】1.You’ve changed too. You used to be so kind to me.你也变了。

8B Unit 1 Past and Present 语言点Welcome to the unit1.Past and present 过去和现在(1) past 名词，“过去”in the past e.g. :We can‟t change the past ,but we can try to forget it.我们不能改变过去，但是我们可设法忘掉它。

People lived a hard life in the past .过去人们过着艰苦的生活。

（2）past 形容词，“过去的，昔日的”e.g. In the past years ,we have built too many houses.在过去的几年里，我们已经建造了太多的房子。

(3) past 副词，“过”额。

E.g. : A woman saw it happen when she was walking past.一位妇女路过时，看见了事情的发生。

（4）pass 动词“通过，经过，递给”固定结构：pass sb sth= pass sth to sb ”把某物递给某人。

E.g. : Can you pass the exam, Tom? 汤姆，你能通过考试吗？（5）present 名词“现在，目前”at present =now(在现在) e..g. :People live a happy life at present.现在人们过着幸福的生活。

（6）present 名词“礼物”=gift e.g.: I received many nice presents at the Spring Festival.2.It was in the bowl an hour ago.一小时前它还在碗里。

an hour ago 一小时前，只用在一般过去时中。

E.g. :She left thirty minutes ago 它三十分钟前离开了。

Unit 1 Past and present一. 教学内容：Unit 1 Past and presentwords, phrases and sentences二. 教学目标：掌握Unit 1的词汇及词性变化和课文中的重点词组、句型的结构和用法Unit 1 Past and present（一）基础词汇过去，往事 past目前，现在 present(n. 现在，通常与过去、将来相对应。

The past, the present and the future . 过去、现在和将来。

at present. 此刻、现在: I’m afraid I can’t help you just at present. ----- I’m too busy. 很抱歉，我现在帮不了你，----- 实在太忙了。

adj. 现在的。

the present day当今、现今。

Most young people enjoy listening to popular music the present day. )刚刚 just(just, adv. 刚才。

常用于完成时态，在美式英语中用于一般过去时。

)I have just seen John. 我刚才见到约翰了。

I just saw him. (a moment ago). ( U. S)我（几分钟前）看到他的。

( U. S)自……以来 since(since. 后面通常接点时间来表示一段时间。

例如：since 1984 自从1984年一直到现在。

since 3 days ago. 自从三天前一直到现在，也可以说成for 3 days 通常用how long 提问。

How long has your uncle lived here? Since 1980. )南方的 southern到……时 till已婚的 married(marry. vt. vi marry sb. 与某人结婚；嫁或娶某人。

Unit 1 Past and present词汇短语1. --How well do you know Sunshine Town ?-- I know the place very well.问到对某人 / 物/ 地有多少程度的认识时，用“How well know ?”来发问。

e. g: (1)你对美国的历史有如何的认识啊？How well do you know the history of America?I know it _________. (well; a little)(2)She knew China a little. (划线部分发问)____ ____ _____ she know China?2. I moved here with my family when I was two years old and have lived here since then.since: prep& conj. (介词或连词)从以来能够用来连结一个时间点或一个句子，常用于此刻达成时中We have been good friends since 1993.We have known each other since we studied in the primary school.3. I first lived near Sunshine River in the southern p art of town with my parents.first adv.开初，第一first; then; later; afterwards; finallyfirst; second; thirdsouthern part=southDifferent directionsnorthnorth-west north-eastwest eastsouth-west south-eastsouth( 方向 )n.+ern (方向 )adj.southerninSwallows fly to ________(south) citieswinter.northernsouthernwesternnorth-westernnorth-easternsouth-easternsouth-western4. We lived together till 1965, when I got married.1) till (prep& conj.介词/连词)和until近似，常用于口语中，但不行用在句首。

Unit1单词词组和语法讲解+训练一、同步知识梳理知识点1：past and present(P6)（1）pastn. 过去，以前；in the past 在过去adj. 过去的，以前的；in the past few years 在过去的几年里 prep. 经过 walk past the post office 走过邮局 【例句】In the past , there was no underground in Nanjing. Let ’s not make the past mistakes.When I walk past the post office, I see a bird flying over the tree.（2）presentadj.现在的; 目前的; 出席的n.现在; 礼物; at present 现在 ； a present for you=a gift for you 给你的礼物 vt.介绍; 出现; 提出; 赠送;【例句】Everyone can be present ed a present at present .知识点2：You’ve changed, Eddie. You used to share food with me .(P6) 你变了。

你以前跟我分享食物的。

（1）change : vt./vi. 改变，变更; change into 变成 n.变化，改变; change(s) to ...的变化 【例句】Great changes to Nanjing have taken place.（2）use n.用途; 使用能力; 运用头脑（或身体）的能力;vt.用，使用; 行使，【常用短语】①used to (do sth.) “过去常常(做某事)” 批注： 否定形式：didn ’t use to / usedn ’t to②get/be used to(doing sth. )“习惯于(做某事)【例句】He used to go fishing every Saturday. But since he changed his job, he ’s barely(几乎不) had a chance. He thinks he ’ll never be used to this busy lifestyle. 【拓展】useful adj. 有用的；useless adj. 无用的知识点3：I first lived in the northern part of the town with my parents .(P8)【例句】Beijing is in the northern part of China.批注：注意in the north 与 in the northern part of 的同义句转换。

Unit 1 Past and Present一、词性转换1. possibe (反义词)2. block（复数）3. marry形容词）4. pollute（名词）5.recent（副词） ___6.north（形容词）7. communicate（名词）_________________ 8.exact（副词）_________________________9..wife（复数） ____________ 10.factory（复数）_______________________二、翻译词组1.在碗里_______________________________2.不同时代的交通工具_____________________3.和……一起玩_________________________4.在南部_________________________________5.搬到另一套公寓_______________________6.结婚___________________________________7.在这些年期间_________________________8.变化很大_______________________________9.在过去_______________________________10.在目前________________________________11.把……变成__________________________12.玩牌、下象棋___________________________13.水污染______________________________14.过去常常______________________________15.把……放进……里____________________16.采取行动______________________________17.改善形势____________________________18.在某些方面____________________________19.感到有点孤独________________________20.有时；偶尔____________________________ 21.一个现代化的小镇____________________22.和某人有个约见._______________________23新火车站____________________________24.事实上________________________________25.顺便问一下__________________________26.一生__________________________________27.步行去上学__________________________28.在小学________________________________29.等待下一个__________________________30.绝大多数家庭__________________________31.月光镇的变化________________________32.一个钢铁厂____________________________33.和以前一样频繁______________________34.在两边________________________________三、词汇运用根据汉语意思或首字母填空1. Wuxi is in the________________（北部的）part of Jiangsu.2. There were two shoe__________________（工厂）in our home town five year ago.3. The____________________（环境）of the earth is becoming worse and worse.4. The football star loves his girlfriend and he decides to get m____________ to her next month.5. One hundred years is a c______________.6. ---What’s on TV?--- Chairman Xi is having an i_________________ with President George Bush.7. I like the f__________________ fruit and they taste great.8. We should warn them not to ____________ the rivers.(污染)9. There have been many changes in Wuxi in the ___________years.(最近的)10. We shouldn’t always play jokes on those children at ______________school.(初级的)11.What a poor child! He hasn’t got a present from his parents _________since two years ago.(还)12.The doctor said they would never forget the terrible_____________(形势) after the snowstorm.13.I have been there many times in the p________________.14.I’m afraid I cant help you at p____________________.15.In a good ________________(条件), we have a happy life.B）适当形式填空1. Eddie_________________ (live) with Millie since he was born.2. There_________________ (be) great changes in Jianhu recently.3. I ____________ (make) a lot of friends since I______________(come) to this school.4. Do you have the same____________ (feel) with me?5. It's_____________ ______________(luck) for him to lose the game.7. The air in mountain areas is _____________ (good) than that in big cities.8. The little boy used to_____________ (cry) when he was a baby.9. The government took a lot of ____________ (act) to reduce the water pollution.10. Tom knows Lucy very_____________ (good).11. The twins _________just __________(visit)the museum and it’s very interesting.12. My mother_______________(prepare) for dinner when I arrived home.13. Great changes_____________(take) place in China over the past 20years.14. It ___________nearly ten years since you started to play the piano.（be）15. They did nothing and ___________(sell) their house at last.16. The hunters __________(catch) a tiger in the forest two days ago.17. Some teachers are looking after the children while others ____________(give) out clean water.18. Where is Jim? He ____________(go) to the library already.19. Mr Green _____________(not come) back to China yet.20. I __________ ( not see) you for a long time.21.John _____________(be) to Beijing three times.22. We ___________ never ____________ ( not eat) so delicious food.23. Mary always ____________ (get) up too late, and never had enough time forbreakfast.24. I _______________ (not hear) from him since he lived in Shanghai.25. He ________________ (be) to Hangzhou three times.26. Mary is not here. She __________________ (go) to Tai Pei.27. He’ll write to me as soon as he _____________ (reach) Xian.28. ----____________ you ___________ (see)the film?---Yes, I __________________ (see) it two weeks ago.29. Tom! ________________ (not do) it like that next time.30. The teacher _________________ (talk) to my father when I got home.31. Thirty bikes_________________ (mend) by Uncle Wang last week.32. We can use computers ______________(send) messages.33. Look at the dark clouds . It _______________ (rain) soon.34. We’ll go to visit the Great Wall, if it ______ (not rain) tomorrow.35. Listen! Who ______ (sing) an English song in the room?36. Li Ping ______ ( do) his homework at six yesterday evening.37. ______ you ________( have) your lunch yet?39. I want to buy some presents for all my family, but I ______(not choose) any yet.40. Tom _______ (watch) TV while his father was reading.41. China _________ (change) a lot since 1978.42. The machine ______ (make) in China in 2002.四、句型转换1. She used to live in the city.（改为否定句）She _______ _______to live in the city.2. I have learned a lot about Beijing's past and present.（改为一般疑问句）_______ you _______a lot about Beijing's past and present?3. They have moved to other areas in Beijing, and I feel a bit lonely at times.（同义句转换）They have moved to other areas in Beijing, and I feel a bit lonely _______ _______ _______ _______.4. It has become a new tourist attraction in Sunshine Town.（完成反意疑问句）It has become a new tourist attraction in Sunshine Town,_______ _______?5. They have known each other for about twenty years.（对画线部分提问）_______ _______have t hey known each other?6. I saw the film 2046 just now.(用just做状语)I ____________ just______________ the film 2046.7. She’s already done her homework.(改为否定句)She__________ ___________ her homework ___________.8. I’ve known him since he came here.(对划线部分提问)__________ __________ ___________ you known him?9. Mary married Simon in 1999. (同义句转换）Mary and Simon ______________ ___________ in 1999.10. They moved to France because Mr. King found work there. (对划线部分提问)____________ ____________ they ____________ to France?11. They did some exercise before breakfast. (同义句)They did some exercise ____ ______ ______ breakfast.12. Sometimes I feel lonely . (同义句)I feel lonely _________ __________ __________ __________.13. He married her in 1993. (同义句)They __________ ___________ in 1993.14. It is eas y that he can see them as often as before. （同义句转换）It _________ ___________ __________ him __________ _________ them as often as before.15. I have already heard from my sister.（改为否定句）I __________ _________ from my sister ____________.16. Tom and his brother have learned English for ten years.( 对画线部分提问)____________ _____________ _____________ English for ten years?五、翻译句子1．Millie半小时前在教室。

Unit 1 Past and present一.教课内容：Unit 1 Past and present Grammar二.教课目的：掌握 Unit1 的语法 : Present perfect tense此刻达成时的用法（一）基本观点1、定义此刻达成时用来表示从前已发生或达成的动作或状态，但它的影响此刻还存在；也可表示连续到此刻的动作或状态。

2、组成： have (has) +过去分词。

规则变化的过去分词与过去式的变化同样，在动词词尾加 ed; 不规则变化的过去分词见不规则动词表，需要同学们记忆。

3、句型：现以 see the film为例将此刻达成时的一定句，否认句和疑问句列表以下：一定句： I/You/We/They have seen the film.He/She /It has seen the film.否认句： I/You/We/They have not/ haven’t seen the film.He/ She/It has not/hasn’t seen the film.疑问句： Have I/you/they seen the film? Yes, you/ we/I/they have. No, you/we/I/they haven ’t.Has he/she/it seen the film? Yes, he/ she/ it has. No, he/ she/ it hasn’t.（二）用法：此刻达成时既波及过去，又联系此刻。

用法一：表示过去发生或已经达成的某一动作对此刻造成的影响或结果。

常与just（刚刚）， already （已经）， never （素来没有），ever （以前）， before （从前）， yet （仍旧），once（一次）， twice （两次）， many times （好多次）， how many times （多少次）， so far （迄今为止）， during the past（last）three years（近来三年来）等连用。

八年级下册Unit1 Past and present知识点梳理【重点单词】past [pɑːst]过去present ['preznt] 现在，目前just [dʒʌst] 刚才used to (过去持续或常发生)曾经since [sɪns] 自…以来ever ['evə] 曾经，永远，这以前northern ['nɔːðən] 北方的，北部的married [ˈmærɪd] 已婚的，结婚的wife [waɪf] (妻子block [blɒk] 街区since [sɪns] 自…以来over ['əʊvə] 在…期间turn ... Into ... 把…变成…pollution [pəˈluːʃ(ə)n] 污染；污染物factory ['fæktəri] 工厂waste [weɪst] 废料；废品realize ['rɪəlaɪz] 意识到；实现improve [ɪm'pruːv]改进，改善situation [sɪtjʊˈeɪʃ(ə)n] 形势，情况in some ways 在某种程度上however [haʊ'evə] 然而impossible [ɪmˈpɒsəbl] 不可能的before [bɪ'fɔː]以前，过去，已经lonely ['ləʊnli] 孤独的，寂寞的from time to time [frɒm//taɪm//tuː//taɪm] 不时，有时，偶尔anyway [ˈenɪweɪ] 尽管，即使这样husband ['hʌzbənd] 丈夫interview [ˈɪntəvjuː]采访；会见all one's life 一生yet [jet] 还，仍recently ['riːsntli]近来，最近past [pɑːst]过去environment [ɪn'vaɪrənmənt] 环境transport [trænsˈpɔːt]交通车辆，运输工具condition [kənˈdɪʃ(ə)n] 环境，条件，状况return [rɪ'tɜːn]返回last [lɑːst]最近，上一次；最后abroad [ə'brɔːd]到（在）国外primary [ˈpraɪməri] 小学教育的；初级的keep in touch 保持联系communicate [kəˈmjuːnɪkeɪt] 交流，交际communication [kəmjuːnɪˈkeɪʃ(ə)n] 交流，交际exactly [ɪg'zæktli] （答语）正是，没错be/get used to 习惯于，适应于narrow [ˈnærəʊ] 狭窄的open space 开阔的空地【重点词组】1.in the bowl an hour ago一个小时之前在碗里的ed to do sth.过去常常做某事be used to doing sth. 习惯于做某事be used to do sth. 被用来做某事3.do a history project on the changes in Beijing over the years做个有关这些年北京的变化的历史调查4.write a report on the changes in your home town 写一个有关你家乡的变化的报道5.know about the different forms of transport 对不同形式的交通工具很了解6.talk about transport at different times 讨论不同时期的交通工具7.take turns to do sth.=do sth. by turns 轮流做某事8.go to school by bike = ride a bike to school 骑自行车去学校9.wait for the next one 等下一辆车10.go to school by bus= take a bus to school= go to school on the bus乘公交车去学校11.interview sb. to get some information 为了得到些信息采访某人12.know sunshine town very well 对阳光镇很了解13.be born 出生14.move house 搬家15.in the northern part of town 在这个镇的西部16.get married to sb.= marry sb.= be married to sb.和某人结婚17.marry sb. to sb. 把某人嫁给某人18.move two blocks away搬到两个街区以外19.live in this area 住在这个地区20.since then 自从那以后since I was born/ since last Saturday/since three days ago21.over the years 这些年over the past century 在过去的几个世纪22.in the town centre= in the centre of the town 在镇中心23.turn/change/put sth. into 把某物变成某物24.a steel factory 一个钢铁厂25.put the waste into the river 把垃圾倒入河里put down 记下put away 收好put on 穿上put off 推迟、延期26.take action to improve the situation采取行动改善这种情况27.in some ways 在某些方面on the way (to ) 在……的路上by the way 顺便说no way 没门in any way 无论如何28.most of my old friends大部分我的老朋友29.move away 搬走/move to(into) another town30.see each other as often as before像以前一样经常看到对方31.play cards and Chinese chess 打牌和下棋32.feel a bit lonely 感到有点孤单33.from time to time = at times = sometimes 有时34.because of being alone 因为独自一人35.a group of buildings with streets on all sides街道两边全是高楼on both sides/ on each side36.interview sb.= have an interview with sb. 采访某人37.all his life 整个他的一生38.in the past 在过去at present 现在39.make some notes 做些笔记40.waste sth. on sth./ sb.浪费某物在某物/某人上41.repair over ten bicycles= repair more than ten bicycles修理超过10辆自行车42.teach sb. a lot about the history of China教我很多有关中国的历史43.talk about a film about the history of Beijing讨论一个有关北京历史的影片44.learn more about Beijing’s past and present对北京的过去和现在了解更多45.hear about/of 听说hear from sb.= receive/ get one’s letter=receive/get a letter of sb.收到某人来信46.living conditions 居住条件47.return sth. to sb. 把某物归还给某人48.go abroad 去国外at home or abroad 在国内外49.at primary school 在小学50.keep in touch with each other 互相保持联系51.make communication much easier使得联系更容易Communicate with sb.和某人保持联系52.take place发生（有目的有计划的）、举行happen发生(偶然发生)53.green hills all around到处都是绿山54.a river runs through the centre of town一条小河穿过镇中心55.get used to the changes of life习惯了生活的变化56.on one’s own = by oneself = alone独自57.throw rubbish 扔垃圾58.in some large open spaces在一些大的开阔的地方59.move into new flats搬到新公寓去60.in their free time在他们业余时间61.travel around the town在镇里转转62.have their own cars= have cars of their own有他们自己的汽车e the new words to talk about my hometown用些新词来讨论我的家乡e facts to support my opinions用事实来支持我的观点【重点句型】1.There were always too many people on the bus, and it took a long time to wait for the next one.公共汽车上总是有太多的人，并且要花费很长时间等待下一趟。

Unit 1 Past and present一.重点单词1.marry sb/get married to /be married to/marry sb to sb2.past(1)n. in the past(2) adv. They went past just now.(3) adj in/during the past few years)(4) prep. It’s half past two.(c.f. passed)3.present n.(1)=gift (2) at presentv. present sb with sth ( presentation)adj. not absent4. over (1)prep. (1)all over the world(2)=more than(3) (c.f. above, on)(4) over the past 100 years(2)adv. be overPhrases: over and over again, come over, all over,go over,over again5. times:at different times;three times a day; at times;The New York Times6.south(n.) southern(adj.) : in the southern part of the town7.turn: v.turn round;turn left/right; turn gray; turn into;turn up/down; turn on/offn. take turns to do sth; It’s one’s turn to do sth; wait for one’s turn8. alone (c.f. lonely)9. used to; be used to do sth; be used to doing sth10. waste: v. waste time doing sthn. dump waste into the river; It’s a waste of time to do sth11.poison (n.) poisonous (adj.)12.pollute: (v) pollute the air/water pollution(n.) air pollution13.in some ways;in many ways;in the way; on the way to…; by the way14.a bit (c.f. a little)15.throw:( throw-threw-thrown) throw away; throw at…16.interview: (interview sb;have/give an interview with sb.)17.luck: (c.f. lucky,unlucky, luckily, unluckily)good luck to sb, good luck with sth18.unpleasant: (c.f. please,pleased, pleasing, pleasant, unpleasant, pleasure)19.unhealthy: (c.f. health, healthy,healthily,healthier)20.own: (v.) own a shop owner(adj.) my own bookon one’s own, of one’s own21.develop: ( developed, developing, development)22. lend: (lend-lent-lent) (c.f. borrow)23.attraction: (attract, attractive, attraction) a tourist attraction24.since(1) +Clause He hasn’t been home since he graduatedSince you are nit interested, I won’t tell you about it.(2)+n. They have been friends since childrenhood.ever since (c.f. since then)since/for二．重点短语1. not…any more2. play with3.at different times4. get married5.move to /out of/in /into6.in the centre of town7.change a lot over the years 8.in the past9.turn the place into a park 10.play cards and Chinese chess 11.a shoe factory 12.water pollution13.dump the waste into the river 14.pollute the river15.take action to do sth 16.reduce the pollution17.better than before 18.in some ways19.feel a bit lonely 20. from time to time21.throw away 22. have an interview with…23.in primary school 24.be in use/service25.cause many problems for people 26.a tourist attraction27. move house 28.have open space29. bring sb. a modern life 30.as good as before31.know sb/sth very well 32.market stalls33. as often as before 34.write an article on…35.tell sb a lot about… 36. be lucky enough to see the changes to sp37.future plan 38.on one’s own39.show you how to get to… 40. bring many advantages三．重点句型1. Now the government has turned the place intoa park,and we have a large shopping mall and a theatre too.2.The town has changed a lot over the years=Great changes have taken place in the town over the years=There have been great changes in the town over the years.3.The pollution was terrible then because the factory used to dump its wasteinto the river4. It’s nice to have open space and pretty gardens.5. They have moved to other areas in Beijing, and I feel a bit lonely from time to time.ter, the government realized it was a serious problem and took action to reduce the pollution.7. I had an interview with Daniel’s grandpa this morning.8.It’s difficult for him to see some of them as often as bofore.9. I must say that it’s the best model I have ever seen10. There are now many new words, new buildings and a lot more people.11.Today, Daniel lent me a book about Starlight Town in the past and the present.12.The changes to Moonlight Town have brought many advantages, but they have also caused many problems for people.13. I’m happy that she has time to relax more.四．语法知识1．现在完成时的概念，结构以及在各种句式中的运用基本结构为have/has+过去分词（1）表示过去发生的行为，动作，情况对现在的影响或造成的结果。

牛津英语8Bunit1 past and present课文要点全解Comic strip1.I've just eaten it我刚把它吃了。

(教材第6页)just此处用作副词，意为“刚刚,刚才”,通常与现在完成时连用。

Mr Wang has just left our classroom,王老师刚刚离开我们的教室。

I've just heard the news.我刚听到这个消息。

[拓展]①just副词，还可意为“正好，恰好;仅仅，只是”，起加强语气的作用。

This jacket is just my size.这件夹克衫正合我的尺码。

He is just a child他仅仅是一个孩子。

I just want to talk to you.我只是想和你谈谈。

②.just own意为“刚才”相当于a moment ago,.常用于句来，用于一般过去时态的句子中。

I met one of my friends in the street just now.我刚才在街上遇到了我的一个朋友。

③just then意为“就在那时”。

Just then, someone knocked at the door.就在那时，有人敲门。

中考●链接I'm not hungry because I have ______had lunch.A.everB. neverC. justD. still解析:我们可用“前后照应法”解答此题。

ever"曾经”;never“从不” ;just“刚才，刚刚”;sill还;仍”。

由主句句意“我不饿”可推知从句句意应为“因为我刚吃过午饭”。

故选C。

答案:C2.Why?为什么? (教材第6页)这是一个省略问句，其完整形式是"Why did you cat my food?。

why引导的特殊疑问句用来询问原因，通常用because (因为)引导的句子来回答。