Module5languagepoints(教育精品).ppt

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1、at the edge of 在在的的边缘边缘【语语境境领领悟悟】It was a hot summer and at the edge of the desert it was like a furnace.那是一个炎那是一个炎热热的夏天，在沙漠的的夏天，在沙漠的边缘边缘，天，天热热得像火炉一得像火炉一样样。【归纳归纳拓展拓展】on the edge of 在在的的边边上；即将，上；即将，濒临濒临be on edge 紧张紧张不安；激不安；激动动；烦烦躁躁have an edge(=advantage)over 胜过胜过，比，比有有优势优势Worn out,he was already on

2、 the edge of sleep他累极了，快要睡着了。他累极了，快要睡着了。The mother was all on edge when her son was having a blood test.那位母那位母亲亲在儿子接受血在儿子接受血检时检时，心情十分，心情十分紧张紧张。We have an edge over the other team in height,so Id say the odds are in our favor.我我们们在身高上比另一在身高上比另一队队占占优势优势，因此我，因此我觉觉得我得我们胜们胜算很大。算很大。【易混辨析易混辨析】on the edge o

3、f 意为意为“在在的边上的边上”，指在物体的表面，指在物体的表面上上at the edge of意为意为“在在的边缘上的边缘上”，并不特指在物，并不特指在物体的表面上体的表面上【巧学助巧学助记记】图图文巧解文巧解edge短短语语【即学活用即学活用】选词选词填空填空(on the edge of/at the edge of)。Dont put the glass _ the table in case it will fall and break.We could hear birds whistling _ the woods.on the edge ofat the edge of1.su

4、rround vt.围绕围绕；环绕环绕；(使使)包包围围；围围住住【语语境境领领悟悟】Snow-capped mountains surround the city.雪山包雪山包围围着着这这座城市。座城市。He surrounded the garden with a fence.他用他用篱篱笆笆围围住那座花园。住那座花园。Premier Li Keqiang was surrounded by/with reporters.李克李克强强总总理被理被记记者包者包围围住了。住了。【归纳拓展归纳拓展】surround.with.使使包包围围be surrounded by/with.被被所包所包围

5、围(环绕环绕)surrounding adj.周周围围的的surroundings n.环环境境【即学活用即学活用】完成句子。完成句子。政府出政府出动军队动军队包包围围了抗了抗议议者。者。The government has _ the protesters _ troops.一道高一道高墙墙把整个把整个监狱围监狱围了起来。了起来。A high wall _ the prison.The prison _ a high wall.surroundedwithsurroundsis surrounded with/by2.He and a colleague were to spend two

6、years there teaching English at a teacher training college.他和一位同事要在一所教他和一位同事要在一所教师师培培训训学校教授两年英学校教授两年英语语。【句式分析句式分析】(1)本本句句中中were to spend为为过过去去将将来来时时，表表示示过过去去计计划划或或安安排排将要做的事情。将要做的事情。(2)在在不不定定式式be to do结结构构中中使使用用了了spend time(in)doing sth.“花花费时间费时间做某事做某事”。We are to meet at the school gate.我我们们将在校将在校门门口

7、口见见面。面。【归纳归纳拓展拓展】be to do除除了了表表示示“计计划划或或安安排排将将要要做做某某事事”外外，还还可可以以表表示示“可可能能性性、必必要要、责责任任、义义务务、禁禁止止等等”；其其次次还还表表示示“没没想想到，竟然，注定会到，竟然，注定会”等含等含义义，表示将来不可避免地要，表示将来不可避免地要发发生的事。生的事。You are to be back before five oclock.你要在你要在5点点钟钟以前回来。以前回来。(表示命令表示命令)If you are to succeed,you must spare no effort.要想成功，你必要想成功，你必须

8、须不不遗遗余力。余力。(表示打算表示打算)You are to return the book before the library informs you.在在图书馆图书馆通知你之前，你必通知你之前，你必须须把把书归还书归还。(表示表示义务义务)What the teacher said was to change her life.老老师师所所说说的的话话竟然改竟然改变变了她的一生。了她的一生。(表示命运表示命运)【名名师师点津点津】不定式用完成不定式用完成时时，则则表示表示“未曾未曾实现实现的的计计划划”，可可译为译为“本来打算本来打算”。We were to have told you

9、,but you were not in.我我们们本来想告本来想告诉诉你的，但是你不在家。你的，但是你不在家。【即学活用即学活用】仿写句子。仿写句子。他他们计们计划八月份去旅游。划八月份去旅游。They _ in August.现现在在11点了，可能他已点了，可能他已经经到达到达迈迈克的家了。克的家了。Its eleven oclock now.He _ Mikes house.are to go on a tripis to get to3goods n.货物；美德Theres large varieties of goods in the shops.商店内有品种繁多的货物。That bo

10、y has the goods.那个孩子具有美德。注意：英语中有些复数名词可表示特定意义。works工厂；woods森林；ashes灰烬；means方法；manners礼貌；games运动会1)只有复数形式，作主语时，谓语要用复数形式。The goods are of good quality.这些商品质量好。2)可以与these,those,all,a lot of,many等词连用，但不与数词连用。these/all/a lot of goods 这些/所有/许多货物two/three pieces of goods 两/三件货物即学即用There is a large variety o

11、f consumer_in the shops.AgoodsBgoodCtrade Dpossessions答案：A4trade n.贸易；买卖；商业；交易Trade between the two countries has increased.两国之间的贸易增多了。Trade with other countries is important.与其他国家进行贸易很重要。v.做买卖；做生意，从事贸易Our products are now traded worldwide.我们的产品在销往世界各地。知识拓展1)trade sth.with sb.与某人交换某物trade in 做生意trad

12、e.for sth.以旧换新；以交换；以换取She traded her posters for his CD.她以海报换取他的光盘。If you dont like your book,Ill trade with you.如果你不喜欢你的书，我和你交换。2)trader n.商人；商船tradeable adj.可交换的trade mark 商标trading n.贸易；营业即学即用Where is your pencilbox,Tom?Ive_it for this kite.Aafforded BcollectedCpicked Dtraded答案：D5.narrow v.变变狭窄，使

13、狭窄，使变变窄；窄；缩缩小小【语语境境领领悟悟】They planned to narrow the gap between imports and exports.他他们计们计划划缩缩小小进进出口的差出口的差额额。What has happened is that the new results narrow down the possibilities.现现有的情况是，新的有的情况是，新的结结果果缩缩小了可能性的范小了可能性的范围围。She narrowed her life to a certain circle of friends.她把她的生活局限在一个特定的朋友圈中。她把她的生活局

14、限在一个特定的朋友圈中。【归纳归纳拓展拓展】(1)narrow down 减少；限制；减少；限制；缩缩小；小；变变窄窄narrow.to.把把局限在局限在之内之内(2)narrow adj.窄的，狭窄的；范窄的，狭窄的；范围围狭小的；狭小的；勉勉强强的的a narrow victory 险胜险胜a narrow escape 死里逃生死里逃生(3)narrowly adv.狭隘地；勉狭隘地；勉强强地；差一点儿地；差一点儿Peter had a narrow escape from drowning when he fell overboard.彼得从船上掉入水中，彼得从船上掉入水中，险险些淹死

15、。些淹死。She narrowly failed to win enough votes.她差点她差点赢赢得足得足够够的的选选票。票。【想一想想一想】narrow常常作作形形容容词词用用，其其动动词词用用法法是是通通过过词词类类转转化化而而来来的。你的。你还还能想出几个有同能想出几个有同样样用法的用法的单词吗单词吗？【参考答案参考答案】clean(adj.)(v.)clean the room打扫房间打扫房间dry(adj.)(v.)dry your hands擦干你的手擦干你的手free(adj.)(v.)free the slaves释放奴隶释放奴隶slow(adj.)(v.)slow d

16、own慢下来慢下来wrong(adj.)(v.)wrong sb.冤枉某人冤枉某人【即学活用即学活用】(2012天天 津津 高高 考考)Parents and children should communicate more to _ the gap between them so that they can understand each other better.A.open B.narrow C.widen D.leave【解解析析】选选B。考考查查动动词词辨辨析析。句句意意：父父母母和和孩孩子子应应该该多多交交流流，以以缩缩小小他他们们间间的的隔隔阂阂，以以便便他他们们能能更更好好地地

17、相相互互理理解解。open敞敞开开；narrow缩缩小小，使使变变窄窄；widen变变宽宽；leave留留下下。根根据据句句意意选选B。(2013西西宁宁高高一一检检测测)An arrow went past his ear,_ missing his head.A.rarely B.partlyC.hardly D.narrowly【解解析析】选选D。考考查查词词义义辨辨析析。句句意意：一一支支箭箭从从他他耳耳边边掠掠过过，差差一一点点射射中中头头部部。rarely罕罕见见地地，难难得得；partly部部分分地地，在在一一定定程程度度上上；hardly几几乎乎不不；narrowly差差点点，

18、勉勉强强。根根据据句句意意可可知选知选D。6.go through 通通过过，穿穿过过；经经历历，经经受受；仔仔细细检检查查，审审查查；获获得通得通过过【语语境境领领悟悟】He was going through a very difficult time.他在他在经历经历一段非常一段非常艰难艰难的的时时期。期。It was evident that someone had gone through my possessions.显显然有人翻然有人翻过过我的物品。我的物品。Going through his list of customers is a massive job.查阅查阅他的客他

19、的客户户名名单单是一是一项项繁重的工作。繁重的工作。The bill might have gone through if the economy had been growing.如果如果经济经济保持增保持增长长的的话话，那个，那个议议案或案或许许已已经获经获得通得通过过了。了。【归纳归纳拓展拓展】go ahead 说说吧；做吧；开始吧，开始吧；做吧；开始吧，开始(做某事做某事)go down 下降，下跌下降，下跌go out 出去；出去；(灯灯)熄熄灭灭go over 仔仔细检查细检查；复；复习习go without 没有没有也行也行The teacher told the student

20、s not to write on the paper,but John went ahead and wrote his name.老老师师告告诉诉学生不要在学生不要在纸纸上写，但上写，但约约翰已开始写了他的名字。翰已开始写了他的名字。She went over her lines before the first night of the play.她在她在该剧该剧首演前夜又首演前夜又练习练习了一遍台了一遍台词词。【想一想想一想】常常见见的的“动词动词+through”构成的构成的词组还词组还有哪些？有哪些？【参考答案参考答案】get through 通过通过(考试等考试等)；接通电话；完

21、成；接通电话；完成；用完；讲清楚用完；讲清楚(to sb.)look through 浏览；往浏览；往里面看里面看break through 冲破，突破冲破，突破see through 看穿，识破看穿，识破pull through (大病、手术后大病、手术后)康复；康复；(使使)渡过难关渡过难关【即学活用即学活用】完成句子。完成句子。这这种材料太硬，种材料太硬，连连最粗的最粗的针针也扎不也扎不进进去。去。The material is so stiff that even the thickest needle wont _.他他们们在在战战争年代里争年代里历历尽千辛万苦。尽千辛万苦。They

22、 _ many hardships during the war.go throughwent throughYou have no idea what Ive had to _ during the last few months.A.go down B.go throughC.look down D.look through【解解析析】选选B。考考查查动动词词短短语语。句句意意：你你不不知知道道过过去去几几个个月月我我经经历历了了什什么么。go down下下降降，下下跌跌；go through经经历历，经经受受；look down俯视，向下看；俯视，向下看；look through浏览。浏

23、览。(2013天天 津津 高高 一一 检检 测测)The biologist stayed in Africa studying wild animals for 13 years before he returned.Oh,dear!He must have _ a lot of difficulties.A.gone through B.cared aboutC.given in D.got through【解解析析】选选A。考考查查动动词词短短语语。根根据据答答句句句句意意“哦哦，天天哪哪！他他一一定定经经历历了了许许多多困困难难。”可可知知A项项符符合合句句意意，go through意

24、意为为“经经历历(困困难难、痛痛苦苦等等)”。care about担担心心，关关心心；give in屈屈服服，让让步步；get through通通过过，接接通通电电话话，B、C、D三三项项均均不不符合句意。符合句意。7.be heavy with 有大量的有大量的；充；充满满【语语境境领领悟悟】Every old building is heavy with all kinds of stories.每座古建筑都有大量的各种各每座古建筑都有大量的各种各样样的故事。的故事。【归纳归纳拓展拓展】heavy adj.沉重的；沉沉重的；沉闷闷的；辛苦的；的；辛苦的；过过度的；度的；艰难艰难的；阴沉的的

25、；阴沉的heavy rain/snow 大雨大雨/雪雪heavy smoker/drinker 大量抽烟大量抽烟/喝酒的人喝酒的人heavy sleep/sleeper 睡得很香睡得很香/睡得很沉的人睡得很沉的人heavy breathing 沉重的呼吸沉重的呼吸heavy-hearted adj.心情沉重的；悲心情沉重的；悲伤伤的的What heavy traffic！交通多！交通多拥挤拥挤啊！啊！I felt heavy with sleep because of such a hot day.由于天由于天热热，我感到昏昏欲睡。，我感到昏昏欲睡。He was such a heavy sm

26、oker that he got lung cancer.他烟抽得很他烟抽得很厉厉害，所以患了肺癌。害，所以患了肺癌。【即学活用即学活用】根据根据语语境写出句中境写出句中heavy的的词义词义。We found the football match very heavy.()Its very heavyI think therell be a storm.()Miss Li usually has a heavy day at the office.()完成句子。完成句子。But at this moment of the final parting,my heart _ _ sadness.

27、但在但在这这最后告最后告别别的的时时刻，我的心是充刻，我的心是充满满悲悲伤伤的。的。沉沉闷闷的的阴沉的阴沉的辛苦的辛苦的is heavywith8construction n.建造；建筑；建筑物The new railway is still under construction.新铁路仍在建设中。知识拓展1)同根词：constructor n.建筑者；建造者2)construction表示“建造；建筑”时是不可数名词；表示“建筑物”时是可数名词。即学即用The building_condustruction is for the students.Ain BonCunder Dat答案：C9

28、.On a distant mountain was a sign in 20-foot characters.远远山上写着山上写着20英尺英尺见见方的方的汉汉字。字。【句式分析句式分析】本句是一个倒装句，正常本句是一个倒装句，正常语语序序为为“A sign in 20-foot characters was on a distant mountain.”。on a distant mountain为为表示方位的介表示方位的介词词短短语语，其置于句首，其置于句首时时，句子要用，句子要用全部倒装全部倒装结结构。构。On the top of the mountain stands a tall

29、tree.山山顶顶上矗立着一棵大上矗立着一棵大树树。He came to a small village,in front of which sits a big rock.他来到了一个小村庄，他来到了一个小村庄，这这个村前有一个村前有一块块巨石。巨石。【归纳归纳拓展拓展】英英语语中中有有时时为为了了避避免免头头重重脚脚轻轻或或为为了了强强调调而而把把表表示示方方位位、时时间间、地地点点的的介介词词短短语语或或副副词词置置于于句句首首，句句子子应应用用全全部部倒倒装装(句句子子的的主主语语是是名名词词)，这这类类词词常常见见的的有有out,in,up,down,away,off,here,th

30、ere,now,then等。等。Out rushed the boy when I entered.当我当我进进来的来的时时候，那男孩冲出去了。候，那男孩冲出去了。In hurried an old man,a stick in his hand.一个老人匆忙一个老人匆忙进进来了，手里拿着根棍子。来了，手里拿着根棍子。【名名师师点津点津】倒装亦有例外倒装亦有例外 以以上上这这种种倒倒装装句句式式中中，如如果果句句子子的的主主语语为为代代词词，主主谓谓语语序不序不变变，只需要把副，只需要把副词词或介或介词词短短语语置于句首即可。置于句首即可。Down he went.他下来了。他下来了。【即学活

31、用即学活用】完成句子。完成句子。山谷里山谷里传传来了可怕的声音。来了可怕的声音。_ a frightening sound.快点！快点！车过车过来了。来了。Be quick!_ the bus.From the valley cameHere comesEast of our school _ that make electric motorbikes.A.are two companies B.is two companies C.two companies is D.two companies are【解解析析】选选A。考考查查倒倒装装和和主主谓谓一一致致。表表示示地地点点的的短短语语ea

32、st of our school用用于于句句首首，句句子子要要倒倒装装，主主语语是是two companies，因因此谓语要用此谓语要用are。10distant adj.遥远的；远处的；久远的The airport was about 20 kilometers distant.机场大约二十公里远。1)distance n.距离；间距distantly adv.遥远地2)in the distance 在远处；在远方in the not too distant future 在不久的将来at/from a distance 从远处keep sb.at a distance 对冷淡；与保持距离

33、【巧学助巧学助记记】“距离距离”亦分亦分远远近近11.exploit vt.开拓，开开拓，开发发，开采；利用；剥削，榨取，开采；利用；剥削，榨取【语语境境领领悟悟】I think were being very short-sighted in not exploiting our own coal.我想我我想我们们不开采利用自己的煤不开采利用自己的煤矿实矿实在是目光短浅。在是目光短浅。You should exploit this opportunity to go abroad.你你应该应该利用利用这这个机会到国外去。个机会到国外去。The boss exploited his men f

34、or his own ends.老板老板为为自己的目的而剥削自己的目的而剥削员员工。工。【巧学助记巧学助记】exploit含含义义面面面面观观【即学活用即学活用】完成句子。完成句子。许许多国家在海底开采石油。多国家在海底开采石油。Many countries _ under the sea.该该公司用工公司用工时长时长工工资资低的方法来剥削工人。低的方法来剥削工人。The company _ with long hours and low pay.exploit oilexploited its workersWe need to make sure that we _ our resourc

35、es as fully as possible.A.explode B.exploitC.explore D.export【解解析析】选选B。考考查查动动词词词词义义辨辨析析。句句意意：我我们们需需要要确确保保我我们们充充分分利利用用我我们们的的资资源源。explode爆爆炸炸，爆爆发发；exploit利利用用；explore探险，探索，探测；探险，探索，探测；export出口。根据句意可知选出口。根据句意可知选B。.根据所根据所给汉语给汉语意思或首字母提示拼写意思或首字母提示拼写单词单词1.Their food supply decreased when they were lost in

36、the 2._(树树林林).2.Much of the countryside in East England is very _(平坦平坦的的).3.Brad sat at his desk,s_ by books and papers.4.The wide track _(变变狭窄狭窄)before crossing another stream.woodsflatnarrowsurrounded5.In some area,it is now forbidden to e_ mineral resources.6.Such trees can be found in the _(平原平原

37、).7.The market for sporting g_ in America is enormous.8.Smoking is not a_ in public.9._(贸贸易易)between China and Sweden has increased.10.We judged the d_ to be about 10 miles.xploitplainsoodsllowedTradeistance.完成句子完成句子1.该镇该镇四周四周围围着城着城墙墙。The town _ walls.2.今天他像往常一今天他像往常一样样穿着一套三件套西装。穿着一套三件套西装。Today,_,he

38、 is wearing a three-piece suit.3.由于他母由于他母亲亲生病，他生病，他请请了一周假。了一周假。He _ because of his mothers illness.is surrounded by/withas usualgot/had a week off4.这这个妥个妥协协将使他得以将使他得以继续继续他的自由市他的自由市场场改革。改革。The compromise will _ continue his free market reforms.5.你永你永远远也不会知道她也不会知道她为为了教育孩子吃了多少苦。了教育孩子吃了多少苦。You will neve

39、r know what she _ to educate her children.6.听他听他说话说话的口气，他好像是位的口气，他好像是位伟伟大的学者。大的学者。He _ he is a great scholar.allow him towent throughsounds like7.老人被那个孩子的老人被那个孩子的诚挚诚挚所感所感动动。The old man _ the childs sincerity.8.他的声音充他的声音充满满了了赞赞美之情。美之情。His voice _ compliments.9.他打算在他打算在乡乡下度假。下度假。He _ a holiday in the

40、countryside.10.他他们们有数年与西方做生意的有数年与西方做生意的经验经验。They had years of experience of _ the West.was impressed bywas heavy withis to havetrading with.单项单项填空填空1.The final score of the basketball match was 93 94.We were only _ beaten.A.nearly B.slightlyC.narrowly D.lightly【解解析析】选选C。考考查查副副词词。句句意意：篮篮球球比比赛赛最最后后的的比

41、比分分是是93 94。我我们们险险些些被被打打败败。nearly几几乎乎；slightly稍稍微微地地；narrowly勉勉强强地地，险险些些；lightly轻轻微微地地，轻轻度度地地。由由句句意意可可知知选选C。【变变式式训练训练】The river _ only about 5 metres at this point.A.is narrow to B.narrows byC.is narrow by D.narrows to【解解析析】选选D。考考查查动动词词词词组组。句句意意：这这条条河河流流在在此此地地窄窄到到仅仅大约五米。大约五米。narrow to意为意为“窄至窄至”，符合句意，

42、故选，符合句意，故选D。2.(2013潍潍坊坊高高一一检检测测)The unhappiness of her look has made it _ that we should leave at once.A.clean B.pleasantC.plain D.responsible【解解析析】选选C。考考查查形形容容词词。句句意意：她她脸脸上上不不高高兴兴的的表表情情清清楚楚地地表表明明我我们们应应该该立立刻刻离离开开。clean干干净净的的，清清白白的的；pleasant令令人人愉愉快快的的，讨讨人人喜喜欢欢的的；plain清清楚楚的的，明明白白的的；responsible负责的。由句意可

43、知选负责的。由句意可知选C。【变变式式训练训练】_ is plain that he is the criminal.A.This B.It C.That D.What【解解析析】选选B。考考查查it作作形形式式主主语语。句句意意：很很明明显显，他他是是罪罪犯犯。此句中此句中it为形式主语，为形式主语，that he is the criminal为真正的主语。为真正的主语。3.Our new English teacher made a strong _ on all of us with his humorous speech.A.description B.contributionC.i

44、mpression D.expression【解解析析】选选C。考考查查名名词词。句句意意：我我们们新新来来的的英英语语老老师师以以其其富富有有幽幽默默感感的的语语言言给给我我们们留留下下了了深深刻刻的的印印象象。make a strong impression on sb.给给某某人人留留下下深深刻刻的的印印象象；description描描写写，描描述述；contribution贡贡献献，捐捐赠赠，稿稿件件；expression表表达达，表表情情。根据句意可知选根据句意可知选C。4.After graduation she reached a point in her life _ she

45、needed to decide what to do.Athat Bwhat Cwhich Dwhere【解解析析】选选D。考考查查定定语语从从句句。句句意意：毕毕业业之之后后她她到到达达了了人人生生的的一一个个转转折折点点，需需要要决决定定她她将将来来该该做做什什么么。分分析析句句子子结结构构可可知知，先先行行词词是是point，在在定定语语从从句句“_ she needed to decide what to do”中作地点状语，故选中作地点状语，故选D。5.Would you get me a bar of chocolate from the kitchen,dear?_ one?A

46、.Other B.EveryC.Another D.More【解解析析】选选C。考考查查词词义义辨辨析析。句句意意：亲亲爱爱的的，能能否否帮帮我我从从厨厨房房拿拿块块巧巧克克力力？再再来来一一块块？如如果果想想表表达达“再再来来一一块块”，可可以以用用“One more”，more要要放放在在数数词词之之后后；every one意意为为“每每一一个个人人/物物”，意意思思不不符符；other后后面面往往往往跟跟名名词词的的复复数数形形式式；another意意为为“另另外外的的，又又一一个个的的”，位位于于数数词词之之前前，符合句意，故选符合句意，故选C。6._ the wind blew ha

47、rder,the sea grew rougher.A.Till B.As C.While D.Unless【解解析析】选选B。考考查查连连词词。句句意意：随随着着风风越越刮刮越越大大，海海浪浪也也越越来来越越汹汹涌涌。till直直到到；as随随着着，引引导导时时间间状状语语从从句句；while当当的时候；的时候；unless除非，相当于除非，相当于if.not。根据句意可知选。根据句意可知选B。【知识拓展知识拓展】只能用只能用as，而不能用，而不能用when,while的情况的情况(1)用用于于表表示示同同一一个个人人的的两两种种动动作作交交替替进进行行，意意为为“一一边边，一边，一边”。例

48、如：。例如：He looked behind occasionally as he went forward in the forest.在森林中，他一边往前走，一边不时地往后看。在森林中，他一边往前走，一边不时地往后看。(2)表示两个同步发生的动作或行为，意为表示两个同步发生的动作或行为，意为“随着随着”。例如：。例如：As we go up,the air grows colder.我们越往上爬，空气变得越冷。我们越往上爬，空气变得越冷。(3)表示两个短暂行为或事情几乎同时发生。例如：表示两个短暂行为或事情几乎同时发生。例如：I thought of it just as you open

49、ed your mouth.当你开口时，我恰好也想到了。当你开口时，我恰好也想到了。(4)在名词后面表示某一个年龄段。例如：在名词后面表示某一个年龄段。例如：As a young man,he was active in sports.作为年轻人，他积极参加体育运动。作为年轻人，他积极参加体育运动。7.He invited me to a dance after the show _ Christmas Eve.A.at B.on C.in D.by【解解析析】选选B。考考查查介介词词。句句意意：圣圣诞诞节节前前夜夜的的演演出出过过后后，他他邀邀请请我我参参加加舞舞会会。此此处处介介词词位位于

50、于日日期期前前，表表示示具具体体的的某某个个晚晚上要用上要用on，故选，故选B。8.(2013西安高一西安高一检测检测)Try this cake.It tastes delicious.Well,_ it is no worse than the one I cooked yesterday.A.at least B.not less thanC.at most D.not more than【解解析析】选选A。考考查查词词组组辨辨析析。句句意意：尝尝尝尝这这块块蛋蛋糕糕。非非常常美美味味。噢噢，起起码码不不比比我我昨昨天天做做的的差差到到哪哪里里去去。at least至少，起码；至少，起码