人教版高一英語必修一Unit2知識(shí)點(diǎn)梳理及練習(xí)

1、人教版高一英語必修一unit2學(xué)問點(diǎn)梳理及練習(xí)（帶解析）1. 重點(diǎn)詞匯official adj官方的正式的 . 公務(wù)的voyage n航行航海conquer戰(zhàn)勝. 占據(jù) because of由于native本國的；本地的 n本地人本國人 come up 走近，上來提出actually實(shí)際上，事實(shí)上base 依據(jù) n基部；基地，墓礎(chǔ)at present現(xiàn)在；目前gradual逐步的 . 逐步的 enrich使富有；充實(shí)，改善vocabulary詞匯. 詞匯量 . 詞表 make use of利用 使用latter較后的后平的；（兩者中）后者的.fluent流利的 . 流暢的frequent ad

2、j頻繁的常見的usage使用. 用法. 詞語慣用法command命令；指令；把握request懇求；要求dialect方言expression詞語；表示表達(dá)midwestern中西部的 . 有中西部特性的africanadj非洲的：非洲人的；非洲語言的play a part in）扮演個(gè)角色：參與2. 短語歸納1. 不只有一種英語more than one kind of english2. 在一些重要方面in some important ways3. 彼此不同 be different from one another4. 與現(xiàn)代英語不同be different from modern /

3、 present day english5. 世界英語 world englishes6. 起著的重要作用play an important role / part7. 起著越來越重要的作用play a more and more /an increasingly important part / role8. 由于它特殊的作用because of its special role9. 國際語言 an international language10. 在 16 世紀(jì)末 at the end of the 16th century11. 在 17 世紀(jì)初 at the beginning of

4、 the 17th century12. 在 20 世紀(jì)前期 in the early 20 th century13. 比以往任何時(shí)候都than ever before14. 即使 even if / even though15. 以德語為基礎(chǔ)be based on german16. 使用更大的詞匯量make use of a wider vocabulary17. 它自己的特色its own identity18. 眾多講英語的人a very large number of english speakers19. 學(xué)英語的人數(shù)the number of people learning e

5、nglish20. 快速增長increase rapidly21. 標(biāo)準(zhǔn)英語standard english22. 信不信由你 believe it or not23. 講最好的英語speak excellent english24. 相鄰的城鎮(zhèn) neighboring towns25. 從一個(gè)地方搬到另一個(gè)地方move from one place to another26. 充分利用不同的方言make full use of different dialects27. 目前的形勢(shì) present situation28. 國際組織 an international organization

6、29. 詞匯與慣用法vocabulary and usage30. 辨認(rèn)出他的腔調(diào)recognize his accent31. 中西部地區(qū)的方言midwestern dialects32. 發(fā)出命令 give commands33. 提出客氣的懇求make a polite request要點(diǎn)提煉section a重要詞語辨析1. voyage/journey/travel/trip/tour【說明】voyage:去國外或較遠(yuǎn)地方的海上旅行columbus succeeded in making a voyage to america in 1942.journey:指較遠(yuǎn)的從一地到另一地旅

7、行，距離較遠(yuǎn)，多指陸地they will make a journey to beijing by :一系列的旅程，泛指旅行 we had six days travel by car. trip:短途 旅行the greens will take a weekend trip to the great wall.tour:為了公務(wù)、消遣或訓(xùn)練參觀多處名勝的旅行we will make a tour of hainan next week.【練習(xí)】用上面所供應(yīng)的辨析詞的適當(dāng)形式填空1.itistiringtotakea long by trainfrom paristo

8、moscow. 2. the from england to australia used to take severalmonths.3. we ll have time for a to france next weekend. 4. we went on a guided round the castle.1. recognize/realize/know(1) recognize指原先很熟識(shí)，經(jīng)過一段時(shí)間的間隔或別的緣由后又重新認(rèn)出來；(2) realize強(qiáng)調(diào)在經(jīng)過一個(gè)過程后的明白；(3) know是連續(xù)性動(dòng)詞，指相互間特別熟識(shí)、特別明白 應(yīng)用 11onlyafteryou lose

9、yourhealthwillyou the importance of health.2i've tom for years.3i him as soon as he came into the room2. such as/for example/that is/and so on1such as用于列舉事物經(jīng)常放在所列舉事物與前面的名詞之間，且其 后不用逗號(hào)，直接跟所列舉的事物，可與like互換；它所列舉的事物的數(shù)量不能等同于前面所提的事物的總和，否就就用that is或 namely ； 2for example主要用于舉例說明，其前后多用符號(hào)隔開；其位置比較敏捷，可位于句首、句

10、中或句末such as只能位于所列舉的事物之前 ； 3thatis相當(dāng)于 namely ，它所列舉的事物的總量等于前面所提到的事 物的總和；4andso on對(duì)幾個(gè)事物進(jìn)行列舉時(shí)， 在說了其中的幾個(gè)以后， 用.and so on進(jìn)行概括，說明仍有例子，但不一一列出了； 應(yīng)用 21my daughter studies four subjects in school, ， chinese, maths, english and pe.(2) overcooking烹飪過度 ,， destroys manynutrients養(yǎng)分素 .(3) he can speak some other lang

11、uages, french and german.(4) there are some books, pens, erasers in my bag.3. especially/ specially【說明】especially意思是“特殊，特殊”，表達(dá)事物的不平常或特殊重要specially指為了某一目的，特地做某事【練習(xí)】用上面所供應(yīng)的辨析詞的適當(dāng)形式填空1). our city is very beautiful, in spring.我們城市很美麗，特殊在春天；2). he came here to ask you for help.他是專程來這里向你求助的；4 a number of

12、/ the number of【說明】a number of意思是“如干；很多”the number of意思是“的數(shù)目”【練習(xí)】用上面所供應(yīng)的辨析詞的適當(dāng)形式填空1). today people learning chinese in the world is raising rapidly.2). books in the market are in english.重要詞性變化1. actualadj.實(shí)際的actually adv.實(shí)際上；事實(shí)上2. base n.基地；基礎(chǔ)base v.以為依據(jù)basic adj.基本的3. east n.東方eastern adj.東方的；東部的【

13、練習(xí)】用括號(hào)內(nèi)所供應(yīng)詞的適當(dāng)形式填空1) what did he say. actual2) the cost was much higher than we had expected. actual3） my knowledge of physics is pretty . base4） she used her family's history as a for her novel. base5） this novel is on historical facts. base6） he is interested in customs. determine7 the wind is

14、 blowing from the . determine重點(diǎn)詞匯，短語，句式1. officialadj.官方的；正式的；公務(wù)的you willhave togetofficialpermissiontocutdownthetrees.你得獲得官方批準(zhǔn)才可以砍伐這些樹；there will be an official inquiry into the matter.將對(duì)這件事進(jìn)行正式調(diào)查；【拓展】 official或 officer兩者都有官員的意思，但是所指不同1，official常指政府官員或行政官員2，officer常指身特定降服的官員，如軍官或者警官等；練習(xí)：我爸爸是軍官，而他爸爸

15、是政府官員；my father is an in the army, while his father is an in the government.2. voyagen.航行；航海；航天the voyage from america to france used to take two months.從美國到法國的航行通常要花2 個(gè)月的時(shí)間；例題：他們要進(jìn)行橫越大西洋的航行；they want to across the atlantic.從水手辛伯達(dá)的幾次旅行中，他學(xué)會(huì)了很多關(guān)于大海的學(xué)問；from of the sailor sinbad, he knew a lot about th

16、e sea.3. nativeadj.本國的；本土的n.本地人，本國人the women are native people.這些婦女是本地人；finally, she returned to her native land.她最終返回了她的祖國；the panda is a native of china.熊貓?jiān)a(chǎn)于中國；【留意】 native做形容詞用時(shí)，只能做前置定語； be native to意為（動(dòng)植物）是特有的，原產(chǎn)于 the tiger is native to india,這種虎產(chǎn)于印度；4. actuallyadv.實(shí)際上；事實(shí)上（相當(dāng)于 infact/as a matter

17、 of fact）he looked calm, but actually he was very nervous.他看起來很鎮(zhèn)靜，實(shí)際上卻特別緊急；perhaps i will stay up and watch the film. actually, i think i will just go to bed.或許我會(huì)熬夜看這部電影，不過我想我仍是去睡覺吧；【其他】 actuallyadv.竟然；竟然he actually expected me to pay for the ticket.他竟然盼望我給他付票錢；actualadj.實(shí)在的；實(shí)際的；實(shí)際上；的確what were his

18、actual words.他究竟怎么說的？5. basevt.以為基礎(chǔ)n.基礎(chǔ)；基地；i based my hopes on the good news we had yesterday.我把期望寄托在我們昨天的得到的好消息上；thisprovidesa good base forthedevelopment ofnewtechniques.這為新技術(shù)的進(jìn)展奠定了良好的基礎(chǔ)；base sth on sth以某事物為另一事物的依據(jù)或基礎(chǔ)be base on以為基礎(chǔ)on the base of以為基礎(chǔ)an air base空軍基地the story is based on facts.這個(gè)故事是以

19、事實(shí)為基礎(chǔ)的；one should always base ones opinions on facts.一個(gè)人的觀點(diǎn)應(yīng)當(dāng)以事實(shí)為基礎(chǔ)；6 gradual adj.逐步的，逐步的 gradually adv.逐步地，逐步地things gradually improved.情形已經(jīng)慢慢地改善；gradual adj.逐步的，逐步的thisisa gradualchange inhisattitudetowardshisstepmother.他對(duì)待繼母的態(tài)度正在逐步轉(zhuǎn)變；7. latteradj.較后的；后半的；后者的 she lived a hard life in the latter pa

20、rt of her life. 在她的后半生，她過的很辛苦；【留意】the latter 已提到的兩者中的 后者，通常與 the former前者 相對(duì)應(yīng)they aretwo choicesforus. manyboys support thefarmer,but i favour the latter.留意區(qū)分 later后來8. frequentadj.頻繁的；常見的his visit became less frequent as time passed. 隨時(shí)時(shí)間的消逝，他慢慢不常登門了；frequently adv.經(jīng)常；頻繁的buses run frequently from t

21、he city to the airport.公共汽車不斷的從城市開往機(jī)場(chǎng)；詞組 1. because of由于；由于 典例1. they are here because of us.他們是由于我們來這里的； 短語歸納 because of是復(fù)合介詞；because是從屬連詞，引導(dǎo)緣由狀語從句； 練習(xí) he came late to school againhe got up toolate. the girl cried what the teacher said. we have to cancel our trip the bad weather. because of的近義詞組tha

22、nks to由于；由于as a result of由于的緣由by reason of 因 為due to 由于，由于owing to 歸功于thanks to his help, i finished the task on time.多虧了他的幫忙，我按時(shí)完后了任務(wù)；i had to stay at home due to the weather.由于天氣緣由我只能呆在家里；2. come up 走近；上來；提出 典例1. the little came up to the stranger and showed him how to get to the police station.小男

23、孩向生疏人走去，并告知他去警察局的路；3.itiscertainthatthequestionwillcomeup atthemeeting.這個(gè)問題在會(huì)議上肯定會(huì)被提出來的；5. i am afraid something urgent has come up.唯恐發(fā)生了什么急事； 短語歸納 come across 邂逅 偶遇come about 發(fā) 生come at 向撲來 , 攻擊 come from來自come out出版; 開花；結(jié)果是come up with想出 come true實(shí)現(xiàn) come down下來；傳承 練習(xí)用 come構(gòu)成的詞組填空；1). the hunter wa

24、lked across the forest when suddenly a bear him.2). the magazine once a month.3). i wish you can to england on your holiday.4). the engineershas newways ofsavingenergy. 5. they an old school friend in the street thismorning.3. at present現(xiàn)在，目前1. present n.禮物 adj.在場(chǎng)的；目前的vt.贈(zèng)送 典例1). the mountain bike i

25、s a birthday present from my parents.這輛山地自行車是父母給我的生日禮物；2). i am afraid i cant help you at present.唯恐現(xiàn)在我沒法幫忙你；3). in the present case, i advise you to wait.依據(jù)目前的情形，我建議你等等；iamafraidican thelpyou justatpresent-iamtoobasy.唯恐現(xiàn)在我?guī)筒涣四?，我太忙了?重點(diǎn)用法 at present=at the present time=now目前，現(xiàn)在be present at出席；到場(chǎng) 反義：

26、 be absent frompresent sb.with sth = present sth. to sb.把某物送給某人【留意】present作為 adj. “現(xiàn)在的； 當(dāng)前的” 講時(shí)，常做前置定語；而做“出席的，到場(chǎng)的”講時(shí)，常做后置定語；he doesn t know how to deal with the present problem.他不知道就呢么應(yīng)對(duì)當(dāng)前的局勢(shì)；the people present at the meeting are advanced workers.出席會(huì)議的人都是先進(jìn)工作者； 練習(xí)中譯英1). 全部（那些）在場(chǎng)者一眼就看出那個(gè)錯(cuò)誤；2). 這本書是哥哥

27、贈(zèng)送給我的；4. make use of利用；使用 典例1. you ought to make good use of any opportunity to practiseenglish.你應(yīng)當(dāng)好好利用機(jī)會(huì)練習(xí)英語；use 前可加形容詞，表示不同程度的利用； 短語歸納 make good use of好好利用 make full use of充分利用 make the best/most of充分利用 use up用完，耗盡you are not making the best use of your talents.你并沒有充分發(fā)揮你的才能； 練習(xí)1.要充分利用一切機(jī)會(huì)說英語；2.我們要

28、很好地發(fā)揮她的才能；5. such as例如；像這種的1). such poets as keats and shelley wrote romantic poetry.有些詩人 ,如濟(jì)慈和雪萊 ,寫的是浪漫主義的詩歌2). wild flowers such as orchids and primroses are becoming rare.蘭花和報(bào)春花之類的野花越來越少了關(guān)于 such asfor examplethat isand so on見辨析 練習(xí)用 such as或 for example填空1). i like drinks tea and soda.2). the repo

29、rt is incomplete; it doesnt include sales infrance, .句型 1.why not go by underground.為什么不坐地鐵去呢？why not +v 原 句式，表示提出建議或?qū)δ承┙ㄗh表示同意；=why don t you/we do.2. which country do you think has the most english learners. 說明 本句包含一個(gè)結(jié)構(gòu)，疑問詞+do you think/believe/expect/find/know/suppose/suggest +陳述句此結(jié)構(gòu)又稱為雙重疑問句，用來征詢對(duì)

30、某一觀點(diǎn)的看法，判定，熟識(shí)，推測(cè)和懇求，表疑問的 插入語又起到主句的作用，所以其后肯定要用陳述句語序；留意：假如插入語是 do you suggest時(shí)，句中的謂語動(dòng)詞應(yīng)用should+動(dòng)詞原形what timedoyouexpect we willcome and pick you up？你期望我們幾點(diǎn)來接你？whatdoyousupposehewilldo after he hears about the good news ？你認(rèn)為他聽到那個(gè)好消息后會(huì)做什么呢？whydoyouthinktheirteam couldwin thefootballmatch.你認(rèn)為他們隊(duì)為什么能贏得那場(chǎng)足

31、球賽呢？3. today, more people speak english as their first, second ora foreign language than ever before.如今說英語的人比以往任何時(shí)候都多，他們有的是作為第一語言來說，有的是作為其次語言或者外語； 說明 than ever before常與比較級(jí)連用，意為“比以往任何時(shí)候更”；如：the starswere shiningbrightlyinthedarksky,and thenight was more beautiful than ever before.繁星點(diǎn)綴在夜空里，夜晚比以往更美； 練習(xí)

32、中譯英1.簡(jiǎn)看起來比以前美麗多了；2.雨下得比以前更大；【拓展】：1 引導(dǎo)讓步狀語從句的引導(dǎo)詞仍有although,though,no matter when/what., whenever, wherever, however等等；2as也可以引導(dǎo)讓步狀語從句， 但要把其表語、 謂語或賓語前置，且前置的單數(shù)名詞不行以加冠詞； even though you achieve great success in your work, you should not be conceited.即使你們?cè)诠ぷ髦腥〉昧她嫶蟮某晒?，也不?yīng)當(dāng)自滿； whatever you do, do it well.不管

33、你做什么，把它做好； however hot it is, he won't take off his hat.不管多熱，他都不摘下帽子； girl as she is, she can go alone in the darkness.盡管她是個(gè)女孩，她敢一個(gè)人走夜路； 即境活用 12007 ·浙江 many ofthem turneda deafear tohisadvice, they knew it to be valuable.a as ifbnow thatc even thoughd so that 4.native english speakers can u

34、nderstand each other even ifthey don t speak the same kind of english.以英語作為母語的人，即使他們所講的語言不盡相同，也可以相互懂得；句中 even if是連接詞組，用來引導(dǎo)一個(gè)讓步狀語從句，意為“即使；盡管”相當(dāng)于even thoughwe wouldn t buy the car even if we could afford it.即使我們付得起這筆錢，也不會(huì)買這輛車；【留意】此句型主將從現(xiàn)的用法we will visit the museum even though/if it rains tomorrow.即使明天

35、下雨我們也要去參觀這家博物館；【辨析】 even though/if和 as if/thougheven though/if表示“盡管；即使”引導(dǎo)讓步狀語從句as if/though表示“似乎”引導(dǎo)方式狀語從句或表語從句，其從 句一般用虛擬語氣， 如所陳述的情形很有可能實(shí)現(xiàn)，也可以用陳述語氣；even if he is poor, she loves him . tom looks as if he were an artist.5.at first the english spoken in england between about ad450and 1150 was very diffe

36、rent from the english today.第一，大約在公園 450 年到 1150 年間，英國人所說的英語與今日所說的英語很不不一樣；本句中兩個(gè) english 后面都跟了過去分詞 spoken 做后置定語，相當(dāng)于定語從句 which/that is/was spoken, 過去分詞作定語表示被動(dòng)或完成；have you read any short stories written by lu xun. the building built there is our lab.【留意】過去分詞作定語的時(shí)候，單個(gè)的分詞作定語的時(shí)候，一般位于其修飾的名詞前； 分詞短語作定語， 一般位于

37、其修飾你的名詞之后，被過去分詞所修飾的名詞就是該分詞的規(guī)律主語， 該分詞與被修飾詞之間存在動(dòng)賓關(guān)系；the stolen car was found by the police last week.警察上周找到了那輛失竊的車；section b 重點(diǎn)詞匯，短語，句式1. usage n. 使用；用法；詞語慣用法it s not a word in common usage. 這不是一個(gè)常用詞；car usage is predicted to increase. 汽車的使用頻率估計(jì)會(huì)增長；【辨析】 use 和 usage作為名詞，兩者都有“使用”之意，但是用法略有不同；usage做“用法”講的

38、時(shí)候，側(cè)重某物的使用方法或慣用法，做“使用，利用”的時(shí)候，側(cè)重于事物的使用頻率；use 做名詞用時(shí)，意為“用，使用，得到利用”，強(qiáng)調(diào)的是某物“被使用的事實(shí)或狀態(tài)”；current english usage當(dāng)代英語慣用法land usage土地的利用i am not sure that is the most valuable use of my time.我不能確定我的時(shí)間這樣支配是最有價(jià)值的；【例題】 i don t know the of the world.thechurch was builtinthetwelfthcenturyand isstill in today.usageu

39、se2. command n.& v.命令；指令；把握1. the officer commanded his soldiers to fire.那名軍官命令士兵們開火； 重點(diǎn)用法 command sb. to do sth命令某人做某事be under the command of由指揮 , 由掌握in command of掌握be at ones command 聽任某人支配 have / take command of指揮 特殊提示 command后接 that從句時(shí)要用虛擬語氣shouldnot+動(dòng)詞原形， should可省略the general commanded that

40、 we should attack at once.將軍命令我們立刻攻擊； 練習(xí)用適當(dāng)?shù)慕樵~填空1). forthefirsttimeinyears,she felt commandofher life.2). the army is the kings direct command.3). the policearrivedand tookcommand thesituation.3. request n.& v.懇求；要求 典例1.your requestswillbe granted.你的懇求能夠獲準(zhǔn)； .2. i requested him to help.我懇求他幫忙； 重點(diǎn)

41、用法 at the request of sb = at one s request依據(jù)某人的要求 /懇求in request有需求，受歡迎by request依照懇求，應(yīng)邀request sb.to do sth.要求某人做某事 被動(dòng)形式： sb be requested to do sthrequest that sb should do要求某人做某事request做動(dòng)詞，如后接從句作賓語，從句要用虛擬語氣，謂語部分要用 shouldnot+動(dòng)詞原形， should可省略she requestedthatno one shouldbe toldofher decisionuntil the

42、 next meeting.她要求在下次開會(huì)之前不要告知任何人她的打算；【擴(kuò)展】像 request /command一樣，其后的名詞性從句的謂語用“ should+動(dòng)詞原形”的常用詞有：一個(gè)“堅(jiān)持 insist”；兩個(gè)“命令 order，command”；三個(gè)“建議 suggest ， advise ，propose ”；四個(gè)“要求 demand， ask， require，request”； he requested me write a letter of recommendation. he requested that i write a letter ofrecommendation

43、. the passengers request to show their passports.練習(xí)中譯英；1.我是（特殊）應(yīng)你要求而來；2.請(qǐng)不要吸煙；三者都有“要求”的意思，但是用法略有不同；(1) 如要某人做某事ask 最通俗，最口語化；(2) request主要用于較正式的講話和文字中，常用于通告中，多用于被動(dòng)語態(tài)；(3) beg是以謙恭的姿勢(shì)要求賜予幫忙，可以為“祈求”i asked her to shut the window.passengers are kindly requested not to smoke in the car.乘客請(qǐng)勿在車廂內(nèi)吸煙；he knew he

44、 had hurt her and begged her to forgive him.重點(diǎn)句型： it is not easy for a chinese person to speak english as fluently as a native english speaker.對(duì)于中國人來說，把英語講的像以英語為母語的人那樣是很不簡(jiǎn)單的；本句中含有一個(gè)it+be+ 形容詞 / 名詞 +for sb to do sth句型；其中it是形式主語，真正的主語是后面的不定式，介詞for用來引出不定式的規(guī)律主語；it is not easy for her to solve the proble

45、m by herself.對(duì)于她而言，獨(dú)自解決這個(gè)問題不簡(jiǎn)單；it will be a mistake for you not to do your homework.不做作業(yè)對(duì)你來說是個(gè)錯(cuò)誤；【留意】該句式中的形容詞如是kind,good,nice,clever,silly, wrong, right, stupid, rude, impolite,等表示主觀情感和態(tài)度的詞時(shí)，后面的介詞我們用of 而不用 for；it is kind of you to think so much for us.=you are kind to think much of us.你能為我們想這么多真實(shí)太好了

46、；if you use “flat ” instead of “ apartment ”, people in america will know you have learnt british english.假如你用“ flat ”而不是“ apartment ”, 美國人會(huì)認(rèn)為你學(xué)的英式英語；本句中含有一個(gè)“ insteadof ”句式，意為“替代，而不是”后面接介詞短語，名詞或者動(dòng)名詞；we just had soup instead of a full meal.我們沒有吃全餐，只喝了湯；now i can walk to work instead of going by car.現(xiàn)

47、在我可以步行去上班，而不必開車了；section c重點(diǎn)詞匯，短語，句式1. expressionn.詞語；表達(dá)；表示；表情he looked at me without expression.他毫無表情地看著我；do you know that expression.你知道這個(gè)表達(dá)嗎？2. recognize vt.辨認(rèn)出；承認(rèn)；公認(rèn) 典例1). i recognized her by her red hat.我依據(jù)她的紅色帽子認(rèn)出了她；2). everyone recognizedhim tobe thelawfulheir/asthelawfulheir.大家都承認(rèn)他為合法繼承人； 重點(diǎn)

48、用法 recognizeby sth認(rèn)出或識(shí)別某人 / 某事物 be recognizeas sth被承認(rèn)某人 / 某事物是 recognizeto be承認(rèn)是recognize +賓語從句意識(shí)到；承認(rèn)練習(xí)中譯英 1.人們都承認(rèn)他是他們理所當(dāng)然的領(lǐng)導(dǎo)；2.我認(rèn)出他是我伴侶的哥哥； 答案:1. he is recognized to be their natural leader.2.i recognized him as my friends brother.【辨析】 recognize和 knowrecognize指你原先很熟識(shí)，經(jīng)過一段時(shí)間間隔或者別的緣由然后又重新認(rèn)出來，是短暫性動(dòng)詞；k

49、now 是連續(xù)性動(dòng)詞，指相互特別熟識(shí)，特別明白；ididn trecognizethe famous singerbecause she wore glasses. we have known each other for five years.3. straight adj.筆直的；正直的adv.直接；挺拔 典例1. this is a straight road.這是一條直路；2. she went straight from school to university.她中學(xué)一畢業(yè)就立刻進(jìn)了高校； 練習(xí)中譯英 1. 我的領(lǐng)帶系得正不正 .2.始終往前看；4. block vt.堵塞；阻礙

50、n.街區(qū)；木塊；石塊 典例1. he lives three blocks away from here.他住的地方與此處相隔三條街 .2. a large crowd blocked the corridors and exits.人群把走廊和出口都堵死了 重點(diǎn)用法 a block of一大塊block out堵住block off封鎖；封閉block up堵塞；阻礙 練習(xí)中譯英1.他們?cè)诶@樓群漫步； 2.大雪堵塞了全部通往蘇格蘭的道路；重點(diǎn)詞組 1.play a part in扮演一個(gè)角色；參與 典例 1. she plays an active part in local politic

51、s.她積極參與地方政治活動(dòng)；2. she played a major part in the success of the scheme.她對(duì)該方案的勝利起了重要作用；翻譯：中國在當(dāng)今世界扮演著重要的角色； china is playing an important part/role _in the world today. 短語歸納 take part in sth參與,參與（某事物for the most part整體上 ;通常;多半the best part of sth（某事物的）絕大部分（尤指一段時(shí)間）for my part就我來說 練習(xí)中譯英1). 有多少國家要參與（世界杯賽）

52、？2). 對(duì)我來說 ,到哪兒吃飯都無所謂；其他短語 2ever before從前3even if/though即使4 over time長期以來5 . in the early days在早期6. believe it or not信不信由你7. anumber ofn.很多, 大量.作主語時(shí) ,謂語用復(fù)數(shù) . the number ofn.的數(shù)量 .作主語時(shí) ,謂語用單數(shù)a number of people have read this novel. the number of people here is 50.重點(diǎn)句型 1.believeitornot,thereisno such thingas standardenglish