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2011高考英语一轮复习Unit 15-Unit 16 2011高考英语一轮教学案大纲版Unit 1-Unit 16单元考查重点及热点Unit 1单词dritr surel diand explain regnize eeller fran ntinue lvel debt preius psitive attend earn besides ball leture sill authr utline qualit短语all n bring ba da and night pa lff at st at ut句型1否定转移2表示“价值；花费”的句型Unit 16单词experient glve gas liquid advantage disadvantage appliatin engine nulear frt unneessar suessful ndut lightning thunderstr string harge eletri sh prve tear frae handerhief ntrl sharp ft fasten sense s hap sin drug ativist dubt ruel vie nlusin短语a nuber f a great deal f pi ut test n bring ut tr n e up ith tae are drea f ding build up belng t set free句型1祈使句+and/then/r/therise+陈述句结构2t d作表语的句型结构Unit 1理解:要点诠释单词1explain讲：vi≈ vt解释；说明（原因）explain用作及物动词时，后面可跟名词，复合宾语，动词不定式和宾语从句作宾语。
例：I as ased t explain t hi the eaning f the sentene我被要求向他解释那个句子的意思。
2011高考英语一轮复习Unit 122011高考英语一轮教学案大纲版Unit 12 理解:要点诠释单词 1.treat 讲:v.以……态度对待；以……方式对待；医疗；医治；治疗 n.乐趣；乐事；款待例：Treat your keyboard with care and it should last for years. 小心使用你的键盘，这样你可以使用很多年。
My parents still treat me like a child. 父母仍然把我当成孩子。
When I wasyoung,chocolate was a treat. 我年轻的时候，吃巧克力是一种难得的享受。
Let’s go out for lunch―my treat. 咱们到外面去吃午餐，我请客。
链接•拓展 (1)treat sb./sth.as sth.把……看作；把……视为 I decided to treat his remark as a joke. 我决定把他的话当作戏言。
(2)treat sb./oneself to sth.招待；款待；请(客)；买(可享受的东西) She treated him to lunch. 她请他吃午饭。
(3)a treat 极为有效；棒极了 His idea worked a treat(=was successful). 他的主意极为奏效。
练：(1)（2010浙江模拟） More patients ______in hospital this year than last year. A.treated B.have treated C.had been treated D.have been treated 提示:patients与treat之间存在被动关系，应使用被动语态，故排除A项和B项；由时间状语this year判断，应使用现在完成时态，故选D。
答案:D (2)―I’d love to go with you to the concert,but I’m short of money these days. ―That’s all right.___________.A.We are friends,and we should help each otherB.It will be my treatC.You know I have a lot of moneyD.I’ve got enough money 提示:考查情景对话It will be my treat.由我来请客吧。
Book 1Unit 1Friendship1．She ignored him and carried on with her work.2．The incident caused a whole series of events that nobody had foreseen.3．The entire village was destroyed in Wenchuan Earthquake.4．Many young men disagree with their parents on most things because of generation gap.5.Would you like to give me some useful tips on how to save money?6．This magazine is designed for teenagers (青少年)．7．My father has made a full recovery (康复) from the operation.8．We will be grateful/thankful (感激的) for any information you can give us.9．The seeds may be sown outdoors (户外) in the spring.10．He did it on purpose (故意),knowing it would annoy her.1．Why don't you set_down your ideas on paper?2．She has gone_through an unhappy time recently.3．Do you often suffer_from headaches?4．Are you getting_along_well_with your classmates in the new school?5．We all laughed_at Jane when she said she believed in ghosts (鬼)．6．Young people have grown_crazy_about pop music.7．She has hidden_away somewhere.8．Can I join_in the game?9．I will make_an_effort_to finish the job ahead of time.10．Please pay_attention_to what I am saying.1．The country has always suffered_from_floods (遭受水灾)．2．That crying child soon calmed_down (安静下来)．3．Everybody knew that he_did_it_on_purpose (他是故意这么做的)．4．You'd better talk_with_him_face_to_face (面对面和他谈谈)．5．There was a time when_girls_couldn't_go_to_school (女孩子是不能去上学的)．6．He fell_in_love_with_her_as_soon_as_he_saw_her (对她一见钟情)．1．(2010·淮北一次联考)It's a man's duty to________ the good things of this world with his neighbours. (A) A．share B．spare C．spend D．give2．Do you remember a time________ people were a little nicer and gentler with each other？(C)A．that B．which C．when D．/3．________ from heart trouble for years,Professor White has to take some medicine with him wherever he goes. (C) A．Suffered B．Suffering C．Having suffered D．Being suffered 4．Broadly speaking,I would agree with Shirley,though not________. (C) A．widely B．thoroughly C．entirely D．extensively5．The exhibition hall,________ many times,became the second largest in the world and could hold 100,000 people at a time. (A)A．added to B．adding to C．added D．adding 6．(2010·杭州高三检测)I wanted to have a word with her,but she________ me and went away. (D) A．saw B．calmed C．told D．ignored7．I'm sorry you've been waiting so long,but it'll still be some time________ Brian gets back. (A) A．before B．since C．till D．after8．(2010·烟台模块检测)—You are always full of________.Can you tell me the secret？(D) —Taking plenty of exercise every day.A．power B．strength C．force D．energy9．My deskmate has difficulty________ spelling some of the words in American English while I have trouble________ pronunciation. (B) A．with；with B．in；with C．in；in D．with；in 10．—What do you think of the meal?—Although some dishes disagreed________ me,it's really a good meal. (C)A．on B．to C．with D．for11．With good treatment and care,Professor Smith unbelievably________ from heart attack in a week. (D) A．remained B．returned C．retired D．recovered12．It was in this very lab________ was in the charge of Professor Smith________ they did the experiment.(B)A．where；that B．which；thatC．which；where D．that；where13．(2009·龙岩市质量检查)Is this the reason________ at the meeting for his carelessness in his work？(A) A．he explained B．what he explainedC．how he explained D．why he explained14．—I thought you didn't mind.—Well,as a matter of fact,I________,but you________ first. (C)A．didn't；shouldn't let me knowB．don't；should let me knowC．didn't；should have let me knowD．don't；should have let me know15．When________ into a warm house,a piece of ice becomes smaller and smaller,until in the end it disappears completely. (D) A．takes B．taking C．took D．takenUnit 2English around the world1．Many students attended the lecture,including our monitor.2．Though he is a native English speaker,he can not speak English very fluently. 3．Nowadays,many tall buildings have elevators for people to go up and down.4．He thought I had known the fact.But actually,I knew nothing about it.5．After the war,a new government was set up for that country.6．Though I haven't met him for many years,I could recognize him immediately when I saw him in the crowd.7．The people present at the meeting were all for the suggestion.8．If you spend more time reading your English,you can improve it rapidly.9．Luckily,after the earthquake,the people have got a lot of international help.10．The ball went in the direction of the man sitting in a boat on the river.1．Hard work led_to his success.2．The film is_based_on a novel by D. H．Lawrence.3．You're sure to have_fun at the party tonight.You can meet your friends there.4．Oil must be made_full_use_of to serve the people well.5．I have a lot of close friends,such_as Li Ming and Wang Fang.6．A lot of advice came_up at yesterday's meeting.7．We'll have to stay at home because_of the bad weather.8．When the police arrived,the crowd ran away in_all_directions.9．Where are you from？I can't recognize_your_accent.10．He is more thoughtful than stupid.1．More than one person has_a_good_command_of (精通) English in the research unit. 2．Science is playing_a_more_and_more_important_role/part (起着越来越重要的作用) indeveloping agriculture.3.All the members are_requested_to_attend_the_party (被要求参加聚会)．4．Most countries in the world recognize_Taiwan_as_part_of_China (把台湾当作中国的一部分)．5．They began to think about what_use_could_be_made_of_this_chance (如何利用这次机会)．6．This song is_based_on_an_old_folk_song (源于一首古老的民歌)．7．Would you come_up_to_my_flat_for_a_visit (到我公寓来看看吗)?8．Believe it or not,there_is_no_such_thing_as_a_free_lunch (世上没有免费午餐之类的好事儿)．1．No one likes the way________ he speaks to others. (B) A．which B．/ C．how D．if 2．(2010·潍坊一次质检)Not only China but also other countries________ trying to develop their own economy. (B) A．is B．are C．has D．be3．________ get such a book？(D) A．Where do you think can IB．Do you think where I canC．Do you think where can ID．Where do you think I can4．The number of people who________ English as a foreign language________ more than 750 million. (D) A．learns；is B．learn；areC．learns；are D．learn；is5．—You won't go to Kay's wedding party,will you?—Yes,________ invited. (B)A．even if B．if C．unless D．as6．In after-class activities,students have plenty of________ and get lots of practical________.(C)A．practices；experience B．exercise；experiencesC．practice；experience D．exercises；experiences7．Most of us don't know the differences________ the lives of Chinese and British high school students. (D) A．among B．in C．from D．between8．(2010·温州五校调研)The money collected should be made good use________ the people in South Asia who suffered a lot in the earthquake and the tsunami (海啸)．(D) A．of helping B．to help C．to helping D．of to help 9．“Swan Lake” is a famous ballet (芭蕾舞) in four acts________ on a German fairy tale. (B) A．basing B．based C．which bases D．to base10．It is requested that the reporter________ to blame for the wrong report. (C) A．referring to B．referring to as C．referred to be D．referred to being 11．The host didn't want his house ______ for the night,so we had to try knocking at another door. (D) A．being stayed B．to stay in C．to be stayed D．to be stayed in 12．—The flags of every independent country are________ just colorful pieces of cloth and thread sewn together.—Exactly.A flag often symbolizes the origin beliefs and culture. (C) A．rather than B．less than C．more than D．other than13．I was about to give up when I________ a good idea. (D) A．came about B．came out C．put up with D．came up with 14．The recent stories in this magazine,________ one of yours,have been________ in the list of the best ones. (C) A．including；including B．included；includingC．including；included D．included；included 15．(2009·厦门一模)You can't do________ your friends ask you to do.You'd better think first. (A) A．everything B．anything C．something D．nothingUnit 3Travel journal1.The performance finally started half an hour later.2．He is a stubborn person.No one can persuade him.3．The mother insisted that he finish his homework first,which made his son very angry. 4．It's a hard job.Hope you can do it with great care and do it properly.5．I am determined to change my job.No one else can change my mind.6．There usually is a valley between two mountains.7．Whether you will succeed or not in doing the work depends on your attitude to it.8．The famous singer has made a lot of money by producing and selling his records.9．The enemy were forced to give in.10．This song sounds familiar to me.I must have heard it sung somewhere before.1．In_the_end they reached a place of safety.2．You should keep_a_record of all the traffic accidents.3．Don't be too familiar_with him；he is a dishonest man.4．They insisted_on talking to the manager.5．Who will care_for your child if you are out?6．It is not a good idea.For_one_thing,nobody will help us.7．Left alone in the cottage,the girl who had the fear of ghosts stayed_awake all night.8．I don't care_about the price,so long as the car is in good condition.9．The authorities showed no signs of giving_in to the kidnapper's demands.10．Before it got dark,the campers put_up their tent in a field.1．I tried_to_persuade_my_father_to_give_up_smoking (劝父亲戒烟),but he wouldn't listen. 2．Once_seen (一旦你看见它),it is difficult to forget.3．She kept_insisting (坚持说) that she was ignorant of such things.4．A man so difficult to please must_be_hard_to_work_with (一定很难与之共事)．5．My brother dreams_of_becoming_a_spaceman (梦想成为一名宇航员)．1．(2010·九江月考)The young lady prefers dressing up for a party to________ by others. (A) A．be noticed B．being noticedC．having been noticed D．have been noticed2．—Look！He's running so fast!—Hard to________his legs were once broken. (B) A．know B．imagine C．realize D．find3．(2010·南安联考)Leave your key with a neighbor ________ you lock yourself out one day. (D) A．ever since B．even if C．soon after D．in case4．—I saw no more than one motor car in that shop.Will you go and buy________？—No,I'd rather buy________ in other shops. (B)A．one；one B．it；one C．one；it D．it；it5．After years,David and I were the only________ left who were not married. (B) A．one B．ones C．those D．these6．—Does your wife like tea?—Well,she doesn't really________ tea；she likes coffee better. (A)A．care for B．care C．care about D．care of 7．(2010·衢州诊断)What should we use for power when all the oil in the world has________？(C)A．run out of B．used up C．given out D．given off8．Age and experience will be________ factors in our choice of candidates. (B) A．determine B．determining C．determined D．being determined 9．Don't just________ to others' opinions；you should stick to your own standpoint. (A) A．give in B．give up C．give away D．give out 10．Having passed all the tests,she felt a great burden________ off her mind. (B) A．taking B．taken C．take D．to be taken 11．(2009·杭州学军中学模拟)He seemed________ sweetness________ from her eyes,so he was filled with the pleasure he had never experienced before. (B) A．to sense；come B．to sense；comingC．sensing；come D．sensing；coming12．The students entered the classroom,smiling and________,and________ down to have their lessons. (C) A．talked；sat B．talking；sittingC．talking；sat D．talked；sitting13．(2009·济南模拟)________ he says,I won't believe him since I know he is a big liar. (A) A．No matter what B．WhatC．Anything that D．All that14．—Do you like Chinese food?—Yes.But I________ eating a big meal for such a long time. (A) A．don't feel like B．would like notC．feel like not D．would not like15．The wind blew so strongly that they had to________ their tent. (D) A．put on B．put out C．put off D．put upUnit 4Earthquakes1.The fish must go bad,for it is smelly.2．The two countries were separated by a canal.3．Water can be turned into steam when heated.4．After the earthquake,the whole city was in ruins.5．An accident happened.Luckily,nobody was injured.6．There was no survivor in the air crash.7．The workers made great efforts to rescue the people who were trapped underground. 8．Because of the global warming,there are more and more natural disasters.9．The students in our school have organized many clubs for themselves.10．The air in the countryside is much fresher than that in the city.right away，think little of，as usual，give out，be proud of，in ruins1．If war breaks out,we shall be called up right_away.2．The express train arrived on schedule as_usual.3．He thought_little_of my suggestion,which made me a bit upset.4．Our company is_proud_of its reputation for fair dealing.5．The news of the President's death was_given_out in a radio broadcast.6．The house was in_ruins.Fortunately,nobody was hurt.1．Death finally brought_an_end_to_her_suffering (结束了她的痛苦)．2．They took_shelter_from_rain (避雨) under a big tree.3．He was_judged_to_be (被评为) the best actor of this year.4．The foreign visitors are_only_too_glad_to_have_the_opportunity (非常高兴有机会) to visit the Great Wall.5．—What a noise！I can hardly stand it.—It seems_as_if_they_are_having_a_party (好像他们在开晚会) next door. 6．Everywhere_they_appeared (无论他们在哪儿出现),they met with strong protests.7．To_the_north_of_the_town (在城镇的北边) stood a leaning tower in the past.8．A memorial meeting was held in_honour_of_the_great_writer (为了纪念这位伟大的作家)．9．Two-thirds_of_the_people_died_or_were_injured (有三分之二的人伤亡) during the Wenchuan earthquake.10．But the one million people of the city,who_thought_little_of_these_events (对这些征兆满不在乎),went to bed as usual that night.1．(2010·莆田质检)Believe it or not,Lily's sister________ crying when we were eating.(C)A．burst on B．burst in C．burst out D．burst into 2．The two ladies are of the same age,but it looks as if one________ ten years older than________.(D)A．is；other B．was；another C．were；other D．were；the other 3．(2010·江西师大附中月考)I received his mother's phone call at ten.Only then did I know that he was badly________ in an accident the day before yesterday.(B)A．hurt B．injured C．harmed D．wounded4．Let's________ our glasses and drink________ our friendship. (B) A．rise；for B．raise；to C．rise；with D．raise；/5．It is________ for us to deal with. (C) A．an enough difficult situationB．such a difficult situationC．too difficult a situationD．so difficult a situation6．(2010·济宁月考)He was lucky in the accident,but his________ car is under repair. (C) A．destroyed B．ruined C．damaged D．hurt7．The boys,________ could not reach the shelf,went to look for something to stand on.(B)A．the tall of whom B．the tallest of whomC．the tallest one D．the tallest of them8．—I passed the driving test!—________！(C) A．Congratulation B．Congratulations for youC．Congratulations D．Congratulation on you9．I was about to________ a match when I remembered Tom's warning. (D) A．rub B．hit C．wipe D．strike10．When I was in danger,a bright idea suddenly________ to me. (D) A．happened B．hit C．struck D．occurred11．________ the rockets coming into being,the Space Age began,________ China is sure to play an important role. (C)A．As；when B．With；at whichC．With；in which D．As；while12．—The exam was easy,wasn't it?—Yes,but I don't think________ could pass it. (D)A．somebody B．anybody C．nobody D．everybody 13．—Did Henry paint the whole house himself?—He________ because he doesn't like to climb a ladder. (B) A．hadn't painted it B．had it painted C．had painted it D．painted it 14．The new film Lady Cop & Papa Crook (《大搜查》) starred by Hong Kong actress and singer Sammi Cheng (郑秀文) attracted________ viewers. (C)A．many of B．the number ofC．large numbers of D．a large amount of15．(2009·西安期中)After visiting China,most of the foreign friends said they would never forget the time________ they had spent in China. (A) A．that B．what C．when D．at whichUnit 5Nelson Mandela—amodern hero1.After he heard the bad news,his face took on a worried (焦虑的) expression.2．I'm willing (心甘情愿的) to help you.3．There have been several attacks (袭击) on foreigners recently.4．She is very mean with money.She wouldn't give a cent to help the poor child.5．He is always ready to give money to beggars.He is generous.6．Several hours later,with the help of the police,the students managed to escape from the dangerous place,hungry and frightened.7．The man was sentenced to 10 years' imprisonment for robbing the bank.8．In my opinion,most people learn by doing,not by sitting in the classroom and reading.9．If you feel cold while sleeping,you can add a blanket on your quilt.10．As a well-educated person,it's hard for us to imagine that she treated the boy with such cruelty (残忍)．1．A monument (纪念碑) was set_up in honor of the heroes who gave up their lives for the country.2．He led the workers in fighting_against the war.3．After Hitler came_to_power in Germany,Einstein was forced to go to America.4．As_a_matter_of_fact,social customs vary in different parts of the world.5．Many people think the changes are an improvement in_one_way.6．When her son returned,she was at last free_from anxiety.7．That football team had won no games and it lost_heart.8．Don't be worried,because there is nothing to worry_about.1．Madame Curie,devoted_to_science (致力于科学),was a great woman.(devote)2．As_a_matter_of_fact (事实上),I have the woman's name written down somewhere.(fact) 3．The emperor has_been_in_power (当权) for seventeen years.(power)4．To collect money,the stars will sing_for_free (义务献唱) at the evening party.(free)5．He whispered to his wife for_fear_that (害怕) he might wake up the sleeping baby.(fear)1．The time he has devoted in the past ten years________ the disabled is now considered________ of great value. (B) A．to help；being B．to helping；to beC．to help；to be D．helping；being2．As a(n)________ ________ his contribution to botany,Joseph Banks had a flower named after him. (A) A．reward；for B．reward；withC．award；for D．award；with3．The Red Army soldiers had to fight________ all kinds of difficulties in their fight________ the people's freedom. (D) A．for；for B．with；with C．against；against D．against；for 4．(2010·菏泽月考)Either you or the headmaster________ the prizes to the gifted students at the meeting. (D) A．is handing out B．are to hand outC．are handing out D．is to hand out5．The gestures (手势) are________ both by the Chinese and foreigners as________ the same meaning. (A) A．accepted；having B．accepted；to haveC．received；having D．received；to have6．There are many cards for you to________. (A) A．choose from B．choosing fromC．be chosen from D．be choosing from7．(2010·阜阳调研)All possible means________ been taken to stop the river________.(D) A．have；polluting B．has；pollutedC．has；from being polluted D．have；being polluted8．—Have your working conditions improved?—No,________ than before,I'm afraid. (A)A．no better B．a little betterC．not worse D．no worse9．You are late.If you________ a few minutes earlier,you________ him. (B) A．came；would meet B．had come；would have metC．come；will meet D．had come；would meet10．He can't fit into his new________ though he has been working in the new company for more than three months. (A)A．position B．situationC．state D．condition11．For Chinese,2008 is a special year,a year________ the 29th Olympics were held in China for the first time and________ saw so many natural disasters. (B) A．that；the one that B．when；one thatC．that；the one what D．when；one when12．(2009·丽水期中)Honesty and trust are the basic________ of making friends. (B) A．methods B．principlesC．principals D．beliefs13．What________ the public was that Phelps should take drugs. (B) A．worrying B．worriedC．was worried D．was worried about14．Because of the global financial crisis,there are________ fears that the world economy could slide into________ depression. (C) A．the；a B．a；the C．/；a D．the；the15．Only________ as an interpreter________ how important it was to practise spoken English.(D)A．when I worked；I realizedB．when did I work；did I realizeC．when I work；did I realizeD．when I worked；did I realize。
2011届高考英语第一轮单元考点复习教学设计SBIII Units 7～8 A hristas ral ≈ Learning a freign language 圣诞颂歌素材新挖掘考点1 ana adv 无论如何；即使如此Ana, I suppse I ill have t let u have ithat is an additin, ana?上瘾到底是怎么回事？ana adv 无论如何；不管怎样ana adv 用任何方法、方式ana adv 到底; 究竟(1)I shall g and see hi _____________(无论如何)(2)She tld e t d the b ______________(任何方式)I anted(3)H ld are u _______________(到底)?(4)It a rain, but ana I shall g ut(替换)________________()无论如何，我必须说出真相。
(写作小练笔: 主谓宾; truth)____________________________________anaanaanaanhAnh I ust tell the truth【高考链接】I’ertain David’s tld u his business trubles _______, it’s n seret that he es a lt f ne t the banA HeverB Ana Therefre D Thugh【答案】B。
【解析】ana得意思是“不管怎样；无论如何”，句意为“不管怎么说，他欠银行很多钱是公开的秘密了”。
therefre干扰性很强，但上句并不是下句的原因。
考点2 adit vt承认；允许……进入(或使用)But u ust adit that it hasn’t, s far!I ust adit that I’ hungr我不得不承认的确肚子饿了。
必修一Unit 1 FriendshipⅠ.词语辨析(旨在提供完形填空所需材料)Ⅱ.词性变化（旨在提供语法填空所需材料）Ⅲ.重点词汇（旨在提供综合运用所需材料）1. upset adj. 心烦意乱的，不安的；不适的vt. (upset, upset)[典例]1). Our arrangements for the weekend were upset by her visit. 她一来把我们周末的安排给打乱了。
2). Don't upset yourself -- no harm has been done. 不要难过--并没有造成伤害。
3). He was horribly upset over her illness. 他为她的病而忧心忡忡。
4). The students really upset her. 学生们着实让她烦恼。
[重点用法]be up set by… 被…… 打乱upset oneself about sth 为某事烦恼[练习] 用upset的适当形式填空1). Is it ______ you, dear?2). She felt rather ______ on hearing the news.3). Is it an ______ message?4). Don’t be ______. It will be OK.答案: 1). upsetting 2). upset 3). upsetting 4).upset2. concern v.担忧; 涉及; 关系到n. 担心，关注；（利害）关系[典例]1). The news concerns your brother. 这消息与你兄弟有关。
2). The boy's poor health concerned his parents. 那男孩健康状况不佳,使他的父母亲忧虑。
3). That's no concern of mine. 那不关我的事。
2011届高考英语第一轮单元专题精练复习试题2必修1Unit 4 Earthquakes能力演练一、语法填空专题训练（一）巧用派生词，做好语法填空。
◆技巧点拨英语中有许多单词可带否定前缀或否定后缀，将该词变成一个与原来单词意义完全相反的词。
在做语法填空时，要仔细领会短文的意思，理清文章脉络，注意行文逻辑，特别注意上下文之间有无转折、对比、相反关系，如果有此种关系，文中又没有相应过渡词语，就要考虑利用构词法知识，即利用单词的否定前缀或否定后缀来解题。
常用的否定前缀有：in+adj.—adj. correct—incorrect(不正确的)active—inactive(不积极的)im+adj.—adj polite—impolite(不礼貌的)patient—impatient(不耐烦的)un+adj.—adj lucky—unlucky(不幸运的)happy—unhappy(不高兴的)il+adj.—adj logical—illogical(不合逻辑的)legal—illegal(非法的)ir+adj.—adj regular—irregular(不规则的)responsible—irresponsible(不负责任的)dis+adj.—adj honest—dishonest(不诚实的)satisfied—dissatisfied(不满意的)un+v.—v dress—undress(脱衣服)load—unload(卸货)dis+v.—v like—dislike(不喜欢)cover—discover(发现)non+n.—adj profit—nonprofit(非盈利的)stop—nonstop(不间断的)ill treat—illtreat(虐待)manner—illmannered(没礼貌的)常用的否定后缀有：n.+less—adj care—careless(粗心的) home—homeless(无家可归的) n.+free—adj. care—carefree(无忧无虑的)paper—paper free(无纸张的)◆活学活用（一）用所给单词的适当形式填空。
