Unit 1 Know yourself 上分攻略-【实验班】 2026-2027学年九年级上册英语提优训练（译林版·新教材）

Unit 1 Know yourself 必背词汇识记 四会单词 26.指向，指引vt.&i. 27.成功i. Nouns 28.合作i. 1.条理；顺序n. Adverbs 2.标准n. 29.可能adu. 3.想象力n. →可能的adj. 4.经理n. 30.也不adw. 5.乘客n. Linking verb 6.铁路；铁路系统n. 31.保持不变，仍然是linking v. 7.挑战n. 8.获胜者n. 重点短语 9.对立的人（或事物）n. 32.保持整齐 10.善良n. 33.想出，找到（答案） 11.儿子n. 34.既不…也不… 2研究；学业n. 35.总是，随时，永远 3.主席；院长；董事长n. 36.要么…要么…，不是…就是… 14职位；位置n. 37.炫耀 Adjectives 38.对…好奇 15.精力充沛的adi. 39.大部分时间 16.粗心的adj. 40.和…一起 17.好交际的；社交的ad. 41.注意 18.自信的adj. 42和…几乎一样，简直是 19.消极的；否定的adj。 43.运动会 Verbs 44.实现你的梦想 20.解释t.&. 45.承担（责任），决定做 21.认为，推断；假设t.&vi. 46.事实上 22.仔细考虑t.&i. 47.使失望 23.表达t. 48.传递给（某人） 24.适合t. 49.指出 25提到，说到，写到t. 50.成功，奏效 V答案 1.order 2.standard 3.imagination 4.manager 5.passenger 6.railway 7.challenge 8.winner 9.opposite 10.kindness 11.son 12.study 13.president 14.position 15.energetic 16.careless 17.social 18.confident 19.negative 20.explain 21.suppose 22.consider 23.voice 24.suit 1 实验班提优训练英语九年级上江 25.mention 26.point 27.succeed 28.cooperate 29.likely;likely 30.neither 31.remain 32.keep...in (good)order 33.come up with 34.neither...nor...35.at all times 36.either...or...37.show off 38.be curious about... 39.most of the time 40.together with 41.pay attention to 42.as good as 43.sports meeting 44.realize your dream 45.take on 46.in fact 47.let sb down 48.pass sth on (to sb) 49.point out 50.pay off 重点难点精进 gF7AET7I是了B1EFFg了TBEE了 X重点单词 ①order x.条理；顺序 ②careless adj.粗心的 Suzy is very organized.She keeps all her things in I'm careless sometimes,especially with numbers. good order.苏西很有条理，她所有的东西都摆放有 我有时候会粗心大意，特别是在数字方面。 序。林原司 数材原句 in order整齐；井然有序 常用be careless about/,with/in对…漫不经心 in order to do sth为了做某事 搭配It's careless of sb to do sth某人做某事粗心大意 常用 搭配 take one's order点餐；接受订单 The student is careless about his personal order sb to do sth命令某人做某事 appearance.这个学生不注意个人仪表。 out of order发生故障；次序混乱 It was careless of you to leave the door unlocked. Line up and walk to the gate in order..排队并井然有 出去不锁门，真是太粗心了。 序地走到大门口。 延伸拓展careful adj.小心的，仔细的 I got up early in order to catch the bus.我早起是为 carelessly adu.粗心地 了赶上公交车。 carelessness n. 粗心；大意 May I take your order?您可以，点餐了吗？ care v.&n.关心；在意；照顾 The teacher ordered us to clean the classroom. 典例2 Andy is careless preparing his 命令我们打扫教室。 lessons. The lift is out of order.Please use the stairs.电梯故 A.about B.of C.with D.in 障，请走楼梯。 答案与解析D考查固定搭配。句意：安迪准备功课 延伸拓展order还可作动词，意为“命令；点餐；订购”。 时不细心。be careless in doing sth是固定搭配，表 orderly adj.有秩序的；整齐的 示“在做某事方面粗心”。其他选项(about,.of, 典例1 The lift was and we had to walk with)均不符合该搭配的英语习惯用法。故选D。 up to the twentieth floor. 3 suppose vt.&wi.认为，推断；假设 A.in order B.out of order I would be good at creative jobs,I suppose.我善 C.in orders D.out of orders 于做创造性的工作，我料想。教原句 答案与解析B考查短语辨析。order在作为“条理； I suppose so..我想是这样/我猜是的。 顺序”解时是不可数名词，所以排除选项C和D。in I suppose not..我想不是/我猜不是。 order整齐；井然有序；out of order发生故障。根据 常用 be supposed to do sth应该做某事 “we had to walk up to the twentieth floor'”可知，“我 搭配 suppose-十that/wh-从句 们”不得不步行到二十层，所以是电梯坏了。故选B。 suppose sb/sth to be.,认为某人/某物是 Unit 1 Know yourself -Will he come?-I suppose so. 延伸拓展 imagine v.想象；设想 他会来吗？ 我想会的。 imaginative adj.富有想象力的；创新的 -Is it going to rain this afternoon?-I suppose not. unimaginative adj,缺乏想象力的 今天下午会下雨吗？一我想不会。 典例4 Children usually have a very good You are supposed to get here early..你应该早点到这儿a They can create many new ideas. He supposes(that)she will come,他猜想她会来。 A.imagination B.information I don't suppose that I shall be back until eight C. invitation D.instruction o'clock我想我在八，点前回不来。 答案与解析A 考查名词辨析。imagination想象力； All her neighbours supposed her to be an actress. information信息；invitation邀请；instruction指示， 坊都认为她是一个演员。 说明。此处指的是孩子们通常有很好的想象力，他 易混辨析 们能创造出很多新想法。故选A。 I can imagine the scene imagine想象，指没有 ⑤suit ot.适合 clearly in my mind.我可以 事实依据，仅凭主观想 在脑海中清楚地想象出那 "I'm happy that I changed my job.This one suits 象进行猜想。 个情景。 me better,”she added.“我很高兴我换了工作，这 I guess you have already 份工作更适合我，”她补充道。教材原句 guess指未经思索地进 known the answer. 我猜你 行猜想。 常用 sth suite(s)sb某物或某事适合某人 已经知道答案了。 搭配be suited for/to适合，适合于 suppose指依据某些事 I suppose he is late again. 实进行探索性的猜想。 我想他又迟到了。 It's difficult to find a time that suits everybody. 典例3 个对每个人来说都合适的时间很困难。 -Can you what is wrong with him? Simon is not suited to be a teacher.西蒙不适合当老师。 -No.I can't what had happened to him. 易混辨析 A.guess;imagine B.suppose;guess ft在用于衣着、鞋帽等场合下 The cap fits him very 的“适合”时，指的是大小、形 well.那顶帽子他戴 C.imagine;suppose D.suppose;imagine 状、宽松等方面。 大小正合适。 答案与解析A考查动词辨析。guess猜想；imagine suit范围更广泛，指事物、口 想象；suppose料想。一般来说，在英语句子中， That colour doesn't 味、工作、环境、气候等适合， guess用于表达对当前问题的猜测，而imagine用于 suit her..那颜色不 用作衣着时则着重指颜色、款 表达对过去发生事情的想象。故选A。 适合她。 式、色调方面的适合。 ④imagination n.想象力 典例5 This dress you very well.You look beautiful on it. "I've always enjoyed using my imagination to make great art,”he said.他说：“我一直很喜欢运用我的 A.matches B.suits C.enjoys D.improves 想象力来创作优秀的艺术作品。”款材原句 答案与解析B考查动词辨析。match匹配；suit适 合；enjoy喜欢；improve提高。根据语境可知，此处 常用 beyond imagination超乎想象 搭配in one's imagination在某人的想象中 指“适合”。故选B。 The beauty of the place is beyond imagination. ⑥remain linking v.保持不变，仍然是 地方的美超乎想象。 Sometimes,these qualities do not change easily She lives in a beautiful world in her imagination. and may remain the same all your life..有时，这些品 想象自己生活在一个美丽的世界里。 质是不易改变的，可能伴你一生。数材原句 3 实验班提优练英语九年级上江 remain-十形容词保持…状态 常用 答案与解析B考查固定句型。句意：今晚他很有可 remain十名词仍然是… 搭配 能待在家里。stay停留，逗留，动词原形；to stay动 remain to be done有待于被做 词不定式；staying动名词或者现在分词；stayed一般 He remained silent..他保持沉默。 过去时。be likely to do sth意为“很可能做某事”， 是固定句型。故选B。 She remained a teacher.她仍然是一名老师。 A lot of work remains to be done,还有很多工作待完成。 ⑧succeed vi.成功 延伸拓展remaining adj.剩下的 I won't give up until I find a way to succeed...... 典例6 The room empty for a long time 在我找到成功之道之前我绝不会放弃。黎材原同 A.remained B.seemed C.felt D.sounded 常用 succeed in sth在某方面成功 答案与解析A考查系动词辨析。remain仍然是，保 搭配 succeed in doing sth成功做某事 持不变；seem似乎；feel感觉；sound听起来。根据 语境可知，此处表示“保持某种状态”。故选A。 She succeeded in her business..她在商业上取得了成功。 He succeeded in passing the exam.他成功通过了考试。 ⑦likely adu.可能&adi.可能的 延伸拓展success n.成功 In other words,a mix of nature and the successful adj.成功的 environment most likely shapes your personality. successfully adv,.成功地 换句话说，先天的禀赋与后天的环境相结合，最有 fail v.失败 可能塑造你的性格。黎材原句 failure n.失败 be likely to do sth很可能做某事 常用 典例8 If you keep trying,you will in It is likely that..…是很可能的 搭配 not likely不大可能；才不呢 finishing the work on time. A.succeed B.cheer C.fail D.reach The harvest is likely to be good this year..今年的收 成很有可能不错。 答案与解析A考查动词辨析。succeed成功；cheer 欢呼；fail失败；reach到达。succeed in doing sth成 It is likely that she knows the truth.她很可能知道 功做某事，是固定句型。故选A。 真相。 It is not likely that he will come tomorrow. 他明天 9 consider vt.&wi.仔细考虑 很有可能不来。 I hope that you consider him for this position. 易混辨析 希望你能考虑让他担任这个职位。黎材原句 likely可作形容词或 He is the likeliest person for consider doing sth考虑做某事 副词，指可能性很 the job.他是最适合做这份工 常用 consider sb/,sth(tobe)+adj./n.认为某人/ 大，很有可能 作的人。 搭配 某物是… consider sb/sth as十n.把某人/某物看作… possible只作形容词 I'll do everything possible to 用，指可能性很小 help you.我会尽一切可能来 I am considering going to Beijing next month. 帮助你。 在考虑下个月去北京。 probable指有较大可 能发生，较有根据和 It's highly probable that they We consider him(tobe)a hero..我们认为他是一个 will win the match.他们很可 充分理由而值得相 英雄。 信的事 能会赢得这场比赛 They consider the plan as a good one.他们把这个计 典例7 He is likely at home tonight. 划看作是一个好计划。 A.stay B.to stay C.staying D.stayed 延伸拓展consideration n.考虑；体贴 Unit 1 Know yourself considerate adj.体贴的；考虑周到的 答案与解析C考查固定句型。句意：我父母正考虑 considerable adj.相当大的；相当多的 假期去武汉旅行。take动词原形；to take动词不定 典例9 My parents are considering 式；taking动名词或现在分词；took动词过去式。 consider doing sth意为“考虑做某事”，是固定句型。 trip to Wuhan during the holiday. 故选C。 A.take B.to take C.taking D.took 高频短语 ①come up with想出，找到（答案） 续表 The headmaster met one student at Daniel is creative. He often comes up with new at a time 次， a time in her study..女校长在她的 ideas.丹尼尔很有创造力。他经常想出新的主意。 每次 书房里每次接见一个学生。 教材原司 at times有时， I want to quit my job at times. 易混辨析 间或 时我真想辞职。 come up with sth主 She came up with an answer 典例11 We must be ready and stand 动想出（主意、办法） quickly..她很快想出了答案。 up for the truth. She often thinks of her think of想到，想起， A.at a time B.at times hometown when she is away. 想出 C.at other times D.at all times 她在外地时常常想起家乡。 He is thinking about how to 答案与解析D考查短语辨析。at a time一次，每次； think about思考，考 at times有时，间或；at other times在其他时候；at 虑（强调过程） solve the problem.他正在思考 如何解决这个问题。 all times总是，随时，永远。故选D。 find out查明、弄清楚 She finally found out how to solve the problem.她最终弄明 3 take on承担（责任），决定做 (真相、答案、信息) 白了如何解决这个问题。 Either Simon or David is ready to take on new tasks. 典例10 We should try to a good way 西蒙或戴维随时准备迎接新的任务。黎原可 to solve the problem. 延伸拓展 A.come up with B.look for C.give up D.take up take on承担 I am pleased to take on this job.我很 答案与解析A考查动词短语辨析。句意：我们应该尽 (责任)，决定做 开心接手这项工作。 力想出一个解决问题的好办法。come up with想出； take down Please take down the pictures from look for寻找；give up放弃；take up占据。故选A。 取下 the wal.请把那些画从墙上取下来。 She took up the telephone receiver ②at all times总是，随时，永远 take up拿起 and began to dial.她拿起电话听筒然 后开始拨号码。 ..as doctors must be very careful at all times and A gentleman takes his hat off when often work long hours.…因为医生永远要非常 take of脱下 greeting a lady.绅士向女士打招呼时 细心并且经常长时间工作。黎材原句 是要脱帽的。 易混辨析 Let's go to the forest to take in some take in吸入 fresh air..咱们到森林去呼吸一些新 at all times总 I am at your service at all times. 鲜空气吧。 是，随时，永远 随时为你效劳。 It chanced that I was in the 典例12He a part-time teaching job in at that time当 countryside at that time,那时我碰 a middle school. 时；在那时 巧在乡下。 A.takes in B.takes up C.takes off D.takes on 5 实验班提优训练英语九年级上江 答案与解析D考查动词短语辨析。句意：他在一所 续表 中学担任兼职教学工作。take in吸入；take up拿 I was sad to learn that his mother 起；take off脱下；take on承担，决定做。故选D。 pass away 去世 passed away last night,得知他妈妈 昨晚去世的消息，我感到很难过。 ④let sb down让某人失望 She passed out when she heard the pass out 昏 I hope I won't let her down!我希望我不会让她失 厥，失去知觉 tragic news.当她听到这个悲惨的消 望！教材原句 息时，她一下子昏倒了。 易混辨析 典例14 The ring has been in my family from mother to daughter. let sb down让 What you did let me down.你的行 某人失望 为让我失望。 A.passed on B.passed on to Don't trouble to see me to the C.passed out D.passed away let sb/oneself door.I'll let myself out.别麻烦送 out让某人出去 答案与解析A考查动词短语辨析。句意：在我家，这 我出门了，我会自己出去的。 枚戒指一直母女相传至今。pass sth on to sb传给 let sb in让某人 Don't let the enemy in.别让敌人 某人；pass out昏厥；pass away去世。故选A。 进来 进来。 let sb up让某人 The student's here.Shall I let him ⑥pay off成功，奏效 上去 up?那个学生到了。我让他上来吗？ That's great.Your hard work paid of.太好了，你 典例13 You can trust Brooks.He will never let 努力工作奏效了（得到了回报）。数原句 you 延伸拓展 A.down B.out C.up D.in pay off成 In the end,.his efforts paid off..最后，他 答案与解析A考查副词辨析。句意：你可以相信布 功，奏效 的努力终于有了回报。 鲁克斯，他绝不会让你失望的。let sb down让某人 失望；let sb out让某人出去；let sb in让某人进来； pay for How much did you pay for these let sb up让某人上去。根据“You can trust 为…付钱 vegetables?买这些蔬菜你付了多少钱？ Brooks..”可知，他是不会让你失望的。故选A。 pay back偿 How can I pay you back for your help? 还；报答 我该如何报答你的帮助？ ⑤pass sth on(tosb)传递给（某人） 典例15 Keep working hard,and your efforts Some parts of your personality are passed on to will one day. you by your parents. 你的性格有一部分是你父母 A.pay off B.look up 传给你的。教材原回 C.put off D.take off 延伸拓展 答案与解析A考查动词短语辨析。句意：继续努力， pass on前进， I bowed to her and then passed on. 总有一天你的努力会得到回报的。pay off(努力)得 继续下去 向她鞠了一躬然后向前走去。 到回报；look up查阅，向上看；put off推迟；take off pass sth on sb Most people are too ready to pass an 起飞，脱下。根据“your efforts”可知，此处指“努力 对某人发表 opinion on their neighbours.大多数 得到回报”。故选A。 意见/评判 人都太急于对他们的邻居下结论了。 8常考句型 What do you think makes people happy with their 用法详解句中的“do you think”是插入语，do you jobs?你认为是什么让人们对自己的工作感到满 think常放在特殊疑问词(what/who/where/when/ 意？教材原可 how等)之后，构成“特殊疑问词十do you think+陈 6 Unit 1 Know yourself 述句语序”的句型，意为“你认为…？”，用于征求意do you imagine(你想象…？) 见或表达看法，不影响句子主干的语法结构。do you do you suggest(你建议…？) think后面的部分必须是陈述句语序（主语在前，谓语 Who do you suggest we should invite?你建议我们应 在后)。 该邀请谁？ What do you think is the best film?你认为哪部电影 典例16 do you think the 最好？ first in the English exam? Who do you think will win the game?你认为谁会赢 A.Who;will be B.Who;will he be 得这场比赛？ C.Whom:will be D.Whom;he will be Where do you think he comes from?你认为他来 答案与解析A考查插入语和宾语从句的语序。句 自哪里？ 意：你认为谁将会是这次英语考试的第一名？第一 延伸拓展 空，疑问词在句中作主语，所以用主格Who,排除选 项C和D;第二空，do you think是插入语，后面的宾 同类插入语拓展： 语从句必须使用陈述句语序，即“主语十谓语”，因此 do you believe(你相信…？) 用will be。故选A。 do you supposet(你猜想…？) 凤核心语法 起连接作用的词 关联连词 是连接两个并列的主语、谓语、宾语、表语、状语等的一种虚词，在句子中不单独作句子成分，一般不 (correlative 重读。 conjunction) 含义 用法举例 注意 Both his mother and his father are teachers..(连接两 …和… 个主语) 当连接两个并列主语时， both 两者都； She is both our teacher and friend.(连接两个表语) 谓语动词总是用复数 and... 既 。e泰。 She can play both the piano and the guitar..(连接两 形式。 又… 个宾语) Not only the students but (also)Mrs Li has lunch at 不但…而 home.(连接两个主语) ①其中also可以省略； not only 且… She can play not only the piano but (also)the ②当连接两个并列主语 but(also)... 不仅…还 guitar.(连接两个宾语) 时，谓语动词应该遵循“就 有… It was not only unkind but(also)untrue.(连接两个 近原则”。 表语) 要么…要 Either you or I am going there tomorrow.(连接两个 么… 主语) 当连接两个并列主语时， either 或者…或 He would like either bread or hamburger..(连接两个 谓语动词应该遵循“就近 or·· 者… 宾语) 不是…就 They are either workers or farmers.(连接两个 原则”。 是… 表语) Neither he nor I am a student.(连接两个主语) ①表示否定含义； neither 。 既不…也 He moved steadily,looking neither left nor right. ②当连接两个并列主语 nor.·· 不… (连接两个状语) 时，谓语动词应该遵循“就 Fish is neither a bird nor a beast.(连接两个表语) 近原则”。 个 实验班提优训练英语九年级上江L 续表 I didn't tell him anything except that I need the except是兼类词，可用作 except 除了，只是 money..(except用作介词) 介词、连词和动词，要区别 I would go except it's too late.(except用作连词) 它的不同词性的用法。 与原级比较区别开来 除…之外， We have received your telegram as well as your She writes as well as her as well as 也，还 letter of20May.(连接两个宾语) father..她写的和她爸爸 样好。 典例17 (2026·镇江期中)I have a deep love for 典例19(2026·徐州沛县三中期末)We never doubt my parents because my father my this museum is worth mother cares much for me. A.whether;visiting B.that;a visit A.either;or B.both;and C. whether;to visit D.that;to visit C.neither;nor D.not only;but also 答案与解析B考查宾语从句。根据句子结构可知， 答案与解析D考查主谓一致。从句谓语cares是动 空白处所在句子是一个宾语从句，doubt在肯定句中 词三单，根据就近原则，排除选项B;根据语境可知， 用whether或if引导从句，在疑问句和否定句中用 此处表示肯定含义且表示“两者都”。故选D。 that引导从句。根据主句是否定句可知，第一空应 该用that引导从句，排除选项A、C;worth十名词或 典例18(2026·准安外国语学校期末)一D0you1ike 动名词形式，排除选项D。故选B。 these presents for your birthday,Millie? 典例20 -Do you know when your father will -Well, this sweater that one be back? fits me.They are too big. -He told me he would be back next A.both;and B.either;or Sunday. C.neither;nor D.not only;but also A.when B.which C./ D.what 答案与解析C考查并列连词辨析。根据答语“They 答案与解析C考查宾语从句的连接词。当含有宾 are too big..”可知，两件毛衣都太大，所以“都不合 语从句的主句的谓语动词是think,believe,tell, 身”。故选C。 say,hear,feel,notice,imagine等表示主观判断或 感官感受的词时，从句一般都表示陈述事实，既然 that引导的宾语从句 作宾语的是陈述句，那么就应该用that连接，一般 概念 用作宾语的从句叫做宾语从句 情况下，陈述句作宾语时，连词that可以省去。故 句式 陈述句作宾语 选C。 连词 that(一般可以省去)没有词义，不充当句子 成分 典例21 The geography teacher said that the 从句的时态根据主句的时态变化：主句中的谓 moon around the earth yesterday. 语动词若是现在时，从句中的谓语动词可根据 A.goes B.went 需要用任意时态；主句中的谓语动词若是过去 时态 C. was going D.has gone 时，从句中的谓语动词应用与过去相关的时 态。（注意：若从句表示的是客观真理，则永远 答案与解析A考查宾语从句的时态。句意：地理老 用一般现在时) 师昨天说过月球围绕地球转。goes运转，一般现在 I think that you were a teacher before. 时；went一般过去时；was going过去将来时；has I have been told he'll be back soon. gone现在完成时。如果宾语从句描述的是一个客 例句 I didn't know he would go with us. 观真理，那么从句的时态不随主句的时态而变化。 Our physics teacher told us that the light 本句“月球围绕地球转”是客观真理，宾语从句的谓 travels faster than the sound. 语动词应该用一般现在时。故选A。 Unit 1 Know yourself 新考法题探究 细节多选题解题技巧 解题方法 仔细研读题 按选项顺序 逐项回原文验证（实践中， 识别干扰项陷阱 干信息 在原文中定 80%以上错误源于未逐项回 (无中生有、张冠 位 原文验证，而非理解偏差) 李戴、扩缩范围) 典例22 典例23(2025·福建中考节选) The earth is our home.There are some ways Quiet Rides:It's very quiet inside,so you can that you and your family can use to help the planet rest,read,or talk easily.The windows are specially and make a difference. designed to keep noise out. Take shorter showers.A 10-minute Smart Tech:The CR450 has voice controls,a ① Use shower or a full bathtub(浴缸)can waste system that helps you find your seat,and lights that less a lot of water.Also,turn off the tap as water. you brush your teeth.Use less water in can change to make you comfortable.You can use the garden and let the rain clean cars. wireless charging(无线充电)too! ②Avoid Don't take more than you can eat. ·Safe Trip:It has quick brakes(刹车)and wasting About one-third of food in some areas is smart systems to keep everyone safe.For example, food. thrown out or wasted. Take good care of things you own and it can stop quickly in emergencies and has cameras to ③ Care they will get a long life.If they break,try watch over the train and to repair them.If you can't repair them, repair. call a repairman.Producing new goods will add CO2 to the air. 新考法细节多选Which of the following may we ④ Use Use plastic and paper bags more than enjoy on the CR450 train? reusable once. When you go shopping,use cloth ①Quiet rides. ②Smart Tech. ③Free Movies. bags. bags instead of plastic bags. ④Safe Trip. ⑤ Use Use reusable cups instead of fewer throwaway paper cups if necessary.If you A.①②③ B.②③④ C.①②④ paper use more paper cups,you will produce 答案与解析C细节多选题。根据“·Quiet Rides: cups more rubbish. It's very quiet inside,so you can rest,read,or talk easily.”“.Smart Tech:The CR450 has voice 新考法细节多选Which of the following is about controls,a system that helps you find your seat, reusing things? and lights that can change to make you A.①④ B.①⑤ C.②③ D.④⑤ comfortable."和“·Safe Trip:It has quick brakes (刹车)and smart systems to keep everyone safe.” 答案与解析D细节多选题。5个建议中“Use 可知，我们可以在CR450火车上享受安静乘车、智能 reusable bags.”和“Use fewer paper cups..”是有关 科技和安全旅行。故选C。 再利用的建议。故选D。 快去试试Unit1第2课时Ⅵ第3小题吧！ 9