tceic.com
简单学习网 让学习变简单
当前位置:首页 >> 英语 >>

北师大版必修5Unit13


必修 5

Units 13~15

晨练时刻
句型品味
1.多用表示先后顺序的词语,连接故事 发展过程,如:first,next,then,at last(finally),afterwards或具体的时间等。 2.多用熟悉的复合句结构:because, where,when等引导的原因、地点、时间等状 语从句;wh

ich(who)引导的定语从句;so that...,so...that...引导的目的、结果状语从 句;以及I’m sure that...,I think that...宾语从 句等。

晨练时刻
句型品味
3.多用There be句型,注意结合分词作定 语的结构,如:There is a man standing under the tree in the distance.或There stood a man under the tree in the distance.等。 4.多用长句介绍文章主题,如:Last Thursday,we had a class meeting to discuss where to go for our spring outing. 5.多用不定式短语作目的状语(放在句首 或句尾)、结果状语(放在句尾)等,如:To improve my spoken English,I decided to attend the English Corner to be held in the square next Friday evening.

晨练时刻
句型品味
6.多用分词短语作时间、条件、原因状语 等,如:On hearing the cry for help,I ran to the river side and found that a boy was struggling in the water. 7.多用主系表句型总结文章内容,表达作 者思想感受,如:Though we were a little tired,we felt very happy. 8.描述加评论的句子多出现在记叙文中, 描述故事发展过程,表达作者感想,如:The car ran away after knocking an old man down, which made people around surprised and annoyed.

晨练时刻
句型品味

晨练时刻
典例朗读
假设你是红星中学高三一班的学生李华, 为校刊英语园地写一篇题为“Our Spring Outing”的英文稿件。请根据以下四幅图的先后 顺序,叙述上周你们班从准备春游到春游结束 的完整过程。 注意:词数不少于60。 提示词:游乐园amusement park 垃圾箱bin

晨练时刻
典例朗读

_______________________________________ ____________________________________________ ____________________________________________

晨练时刻
典例朗读
One possible version: Last Thursday,we had a class meeting to discuss where to go for our spring outing.We came up with several choices such as going boating,climbing a mountain, and going to an amusement park.Finally, we decided to go mountain climbing.

晨练时刻
典例朗读
The next day,we set off early in the morning.While climbing the mountain,we enjoyed the warm sunshine and a beautiful view.However,when we reached the top,we were shocked to see litter here and there,such as bottles and banana peel.Then we started to pick up the litter.Afterwards,we took it down

晨练时刻
典例朗读
the hill and we put the rubbish into the nearby recycling bin and nonrecycling bin respectively. Though we were tired after coming down the hill,we felt very happy.

Unit 13 People 人

考纲知识预览
重点单词
1. gain v.获得;赢得→gainful adj.有收益 的,有报酬的 2. concentrate v.集中(思想、注意力等);全 神贯注→ concentration n.专心,专注 3. strength n.长处,优势,力气→ strengthen v.使坚强,加强 4. associate vt.联想,联系→ associationn.联 想;协会

考纲知识预览
5. gifted adj.有天赋的= talented adj.有天赋 的→gift/talent n.天分,天赋 6. description n.描述,形容→ describe v. 描述 7. predict vt.预言,预测→ prediction n.预 测 8. expression n.表情;表达能力,用词→ express v.表达,表示 9. deserve vt.应得,值得→ deserved adj.应得 的,当然的→ deservedly adv.应得报酬地,当然地 →deserving adj.应受支持的,值得帮助的

考纲知识预览
10. failure n.失败→fail v.使失望; 失败,没有通过(考试) 11. accuse vt.控告,谴责→ accusedadj. 被指责的,被控告的→ accusation n.控 告,告发,指责 12. independent adj.独立的→ dependent adj.依靠的→depend v.依靠, 依赖 13. desire n.& v.渴望,期望→ desirable adj.渴望的

考纲知识预览
14.satisfaction n.满意,满足→ satisfy v.使满意,满足→satisfying adj.令 人满意的 15. confirm v.证实→confirmation n.证实;确认书,证明书 16.requirement n.要求→ require v.需要,要求 17. aboard prep.在(上)船(飞机、火 车、公共汽车)上→ board v.上(船等) n.木 板→abroad adv.在(到)国外→ broad adj.宽 的,广阔的

考纲知识预览
18. account n.账目;理由;报道→ account v.认为,说明→ accountant n.会 计 19. bleed vi.流血→ blood n.血 20. devote vt.献身于,专心致志于→ devotion n.奉献 21. judge n.& v.法官,审判员;断 定,认为→ judgement n.判断力,识别力

考纲知识预览
高频短语
1.talk sb.into doing sth . 劝服某人做某 事

2. draw up 起草 3.concentrate on 集中于;专心于 4. end up 结果为……,以……结束(尤 指意料之外的) 5.in terms of 就某事来说,从某个角 度上看

考纲知识预览
6.be willing to do sth. 愿意做某事 7.deal with 处理,应付 8.be patient with sb . 耐心对待某人 9. tell sb.off 斥责或责备某人 10.glare at 怒视 11. come/spring to mind 突然想到,猛 然想到 12.to be honest 说实话 13.can’t help doing sth . 禁不住要做某 事

考纲知识预览
常考句型
1.Suppose you are a group leader. 假设你是组长。 2. If necessary ,look them up in a dictionary. 如果有必要的话,就在词典中查一下它 们。

考纲知识预览
3.At work,it is IQ that gets you hired but it is EQ that gets you promoted. 在工作中,正是智商使你得到雇用但是 情商使你被提升。 4.... there is little doubt that people with low EQs often have problems getting on with other people and dealing with difficult situations;... ……几乎毫无疑问,低情商的人在与人 相处和处理艰难处境方面常有困难……

考纲知识预览
5....the more upset I got, the less I was able to concentrate... ……我越不安,就越不能集中精力。

名师一线讲坛
单词点击
点对点

1. gain vt.& vi.& n. 获得,赢得;(钟 表)走快;利益 gain by/from...从……中获益 gain in 在……方面有所增加或增长

名师一线讲坛
There is nothing to be gained from delaying the decision. 推迟决定得不到任何好处。 Wine bars have gained in popularity in recent years. 近年来,以供应葡萄酒为主的酒吧越来 越受欢迎。

名师一线讲坛
比较网站

gain,acquire,earn,achieve (1)gain收获;获得。指获得有用或必需 的东西。可以用于体重、力量的增加,奖学 金的获得,更常用于经验、知识、教育、满 足等的获得。 (2)acquire购得,得到(尤指昂贵的或难 以得到的东西);获得,掌握(知识、技能等 )。

名师一线讲坛
(3)earn取得;赚得。通常指通过工作 挣钱,也可以用于应该得到的东西,如支 持、认同、声望或尊敬。 (4)achieve得到;获得。多指成就、目 标、幸福的取得。 Her unusual talent gained her worldwide recognition. 她非凡的才能举世公认。(牛津P716)

名师一线讲坛
He had finally achieved success. 他终于获得了成功。(牛津P14) She has acquired a good knowledge of English. 她英语已经学得很好。(牛津P15) He earned the respect of his students. 他赢得了学生的尊重。

名师一线讲坛

1.—I don’t think Cheng Fei should be to blame.What about you? —Yes.________. A.No pains,no gains B.Early birds catch worms C.Great minds think alike D.Facts speak louder than words

名师一线讲坛
解析:选C。考查交际用语。从yes来 看,答话人同意说话者的观点,只有 “Great minds think alike.(英雄所见略 同。)”符合语境。No pains,no gains.不劳 无获;Early birds catch worms.笨鸟先飞; Facts speak louder than words.事实胜于雄 辩。

名师一线讲坛
2. accuse v.
发 accuse sb.of...指控某人犯……错/罪 be accused of...被指控犯了……错/罪 accused adj.被指责的,被控告的 accusation n.控告,告发,指责 She accused him of stealing her money. 她控告了他偷了她的钱。

指责,谴责;控告;告

名师一线讲坛
思维拓展
blame sb.for sth./doing sth.因(做)某事 责备某人 scold sb.for sth./doing sth.为(做)某事批 评某人 punish sb.for sth./doing sth.为(做)某事 而惩罚某人 charge sb.with sth.因某事控告某人 The boy was punished by his father for his stealing money. 那孩子由于偷钱而受到了父亲的惩罚。

名师一线讲坛

2.The manager________one of the hotel servants of stealing the money. A.denounced B.complained C.accused D.charged 解析:选C。accuse常与of连用,表示 “指控或指责某人有罪或有错”;denounce 公开指责或向当局告发;complain抱怨; charge起诉,用法为charge sb.with sth.或后 接thatclause。

名师一线讲坛
3. concentrate v. 集中(思想、注意力 等);全神贯注 concentration n. 专心;专注 concentrate(sth.)on(doing)sth.集 中于;专心于…… concentrate one’s attention/efforts/thoughts on... 把注意力/努力/思想集中到…… be concentrated in/on/upon sth.集中 于,专心于……

名师一线讲坛
We should concentrate all our efforts on improving education. 我们应该致力于改进教育工作。 He concentrated on the study of English. 他把重点放在英语学习上。 Our population is concentrated in the big cities. 我国人口集中在大城市里。

名师一线讲坛
思维拓展

focus/fix one’s attention on...集中注意力 于…… put one’s mind/heart in(into)专心于…… be absorbed in...一心一意于…… apply oneself/one’s mind to...专心于…… pay attention to专心, 注意…… 【注意】 以上短语中in,to都是介词, 后接名词或动名词。

名师一线讲坛

3.There is too much noise outside,I can hardly________my attention on my book. A.fill B.pay C.connect D.concentrate 解析:选D。句意:外面太吵了,我很难把 注意力集中到书本上。concentrate集中;fill装 满,充满,指装满容器或者充满空间等,不能 说装满注意力;connect连接,联系;pay attention to sth.为固定搭配,pay attention不能 与介词on搭配。

名师一线讲坛
4. judge v. 审判,审理;评判;判 断,断定 judgement n. 看法;判断力 judge by/from从……来看,根据……来 判断 judge sb./sth.评判,评价某人/物 judge sb./sth.(to be)+n./adj.认为某人 /物……

名师一线讲坛
Judging by what everyone says about him,I’d say he has a good chance of winning. 根据大家对他的评价来判断,我想他大 有赢的可能。(朗文P823) The judge sentenced her to 12 months imprisonment. 法官判她一年监禁。(朗文P823) In my judgement,we should accept the employer’s offer. 依我看,我们应当接受雇主的提议。 (朗文P823)

名师一线讲坛
思维拓展

在英语中,对于分词作状语时,到底应 用现在分词还是过去分词,一般取决于对应 动词与其逻辑主语之间存在的逻辑关系。但 也有一些分词短语,其形式的选择不受上下 文的影响,称作独立成分。常见的有: Generally speaking...一般说来…… Frankly speaking...坦白地说…… Considering...考虑到…… To tell you the truth...说实话……

名师一线讲坛

4.________his words,they must have won the game. A.Judging by B.Judged by C.Judge by D.To judge by 解析:选A。judge by的分词作状语 时,无论它与句子的主语是被动还是主动都 用judging by/from。

名师一线讲坛
5. confirm vt. 证实;坚定(决心、意见 等),使(人)有信心 confirmation n. 证实;确认书;证 明书 confirm sth.证实某事 confirm that?clause证实,确定 confirm sb.in sb.’s belief/opinion/view 使某人的信念/意见/观点更加坚定 It is/has been confirmed that已经确 定……

名师一线讲坛
The experiment confirmed his theory. 那个实验证实了他的理论。 The expression on his face confirmed me in my suspicions. 他脸上的表情证实了我的怀疑。 There’s still no official confirmation of the rumor. 这种传闻仍未得到官方证实。 It has been confirmed that he’ll come back in a week. 已经确定他会在一周内回来。

名师一线讲坛

5.Parents’ keeping children away from dogs can just ________ to children that dogs are scary. A.convince B.confirm C.confuse D.conform

名师一线讲坛
解析:选B。句意:父母们让孩子避开 狗的做法只能向孩子证实狗是可怕的。 convince使(某人)相信,用法是convince sb.that;confirm 证实,其搭配为confirm to sb.that...;confuse使迷惑,使为难; conform遵守、顺从。

名师一线讲坛
6. requirement n. 需要,要求;规定 require vt.& vi. 需要,要求 require to do要求做…… require sb.to do要求某人做…… require sth.to be done要求某事被做 require doing/to be done要求被做…… require sth.of sb.要求某人某物 require that...(should+)动词原形 要求做…… It is/was required that...(should+)动词原形 要求做……

名师一线讲坛
Our immediate requirement is extra staff. 我们急需增加工作人员。 Not all goods satisfy the customers’ requirements. 并非所有的商品都能满足顾客的需求。 Everybody is required to attend the meeting. 所有人都被要求出席会议。 These young trees will require looking after carefully. 这些小树需要悉心照料。

名师一线讲坛

6.It was required that all the waste paper ________put into the rubbish bin. A.was B.must C.be D.should 解析:选C。“废纸”和“放”之间为被动 关系,所以此处应用“should be”,should被 省略。

名师一线讲坛
7. account n. (银行)账户;说明;理 由;计算;账目;报道 vi.& vt. 认为;说明;总计有 open an account开一个账户 account for说明(原因等);作出解释 on account of由于,因为 on no account决不(置于句首时,句子 用部分倒装) on any account无论如何 take account of=take...into consideration考虑到…… keep an account of记录,记载

名师一线讲坛
He could not account for his foolish mistake. 他无法解释他所犯的愚蠢的错误。 Give us an account for what happened. 跟我们说一下到底发生了什么。 She retired early on account of ill health. 她因身体不好,所以提前退休。 The company takes account of environmental issues. 这家公司考虑到了环境问题。

名师一线讲坛

7.________his knowledge of the mountainous country,John Smith was appointed as our guide. A.In spite of B.On account of C.Regardless of D.Instead of 解析:选B。句意:由于约翰· 史密斯有 丰富的山区知识,因此他被任命为我们的向 导。on account of由于,因为。

名师一线讲坛
单词巧记

用方框中所给词的适当形式填空
attraction,educate,collection

名师一线讲坛
(1)The honey ________ a lot of ants. 解析:句意:蜂蜜引来了很多蚂蚁。 答案:attracted/attracts

名师一线讲坛
(2)________stamps is one of my hobbies. 解析:collect stamps集邮。 答案:Collecting

名师一线讲坛
(3)Each child has the right to receive an ________. 解析:receive an education接受教育。 答案:education

名师一线讲坛
归纳与比较:tion v.(动词) n.(名词=动词+tion) attraction(吸引;吸引人的 attract(吸引) 人或物) educate(教育) education(教育) collect(收集) collection(收集) conserve(保护;节省) conservation(保持;节约) civilize(使文明,使开 civilization(文明) 化) protect(保护) protection(保护) irrigate(灌溉) irrigation(灌溉) graduate(毕业) graduation(毕业)

名师一线讲坛
短语扫描
线连线

8. talk sb.into doing sth. 劝服某人做某事 talk sb.out of (doing) sth.说服某人打 消……的念头 persuade sb.to do/into doing sth.说服某人做 某事 persuade sb.out of doing sth.说服某人停止 做某事,劝阻…… argue sb.into doing sth.说服某人做某事 argue sb.out of doing sth.说服某人不做某事

名师一线讲坛
I didn’t want to move abroad,but Bill talked me into it. 我本不想移居国外,但是比尔把我说服 了。 I talked him out of changing his job. 我说服他打消了换工作的念头。 Don’t let yourself be persuaded into buying things you don’t really want. 不要让别人说服你去买那些你并不需要 的东西。

名师一线讲坛

8.I tried millions of times,but I can never ________ him ______ smoking. A.ask;for B.persuade;into C.talk;into D.talk;out of 解析:选D。ask sb.for sth.向某人要某 物;persuade sb.into doing sth.说服某人做 某事;talk sb.into(doing)sth.说服某人(做)某 事;talk...out of doing sth.意为“说服…… 不做某事”,符合语意。

名师一线讲坛
9. draw up 起草,拟订;使排好队 伍;使(车、马等)停住 draw away拉走,离开 draw back拉起,退后,犹豫,不守诺 言 draw down拉下,吸引,招来 draw in(车)到站;(天)渐黑 draw near临近 draw oneself up挺直身体站立

名师一线讲坛
The car drew up(at the gate)and three men got out. 汽车(在门前)停了下来,从车里走出三 个人。(朗文P450) The soldiers were drawn up outside the palace. 士兵在宫殿外面排好了队列。(朗文 P450) He drew himself up to his full height. 他挺起胸笔直地站着。(朗文P450)

名师一线讲坛

9.Please ________ a list of the guests for the dinner. A.draw up B.draw in C.draw back D.draw away 解析:选A。本题考查动词短语辨析。 句意:请拟一份赴宴客人的名单。draw up 起草,拟订;draw in(车)到站;draw back 拉起,退后;draw away拉走,离开。根据 句意应选A。

名师一线讲坛
10. in terms of 就……来说,从某个 角度来看;根据,按照 in the long/short term就长期/短期而言 be on...terms with sb.与某人相交 in terms of在……方面 in sb.’s terms在某人看来

名师一线讲坛
US foreign policy tended to see everything in terms of the Vietnam war. 美国的外交政策往往从越南战争的角度 来看待一切。(朗文P2065) In terms of customer satisfaction,the policy cannot be criticized. 说到顾客的满意情况,这个政策无可挑 剔。(朗文P2065)

名师一线讲坛
In their terms,cutting government spending is the most important thing. 根据他们的观点,削减政府开支是最重 要的事情。(朗文P2065) The company’s prospects look good in the long term. 公司的远景看好。(朗文P2065)

名师一线讲坛

10.His work is good________quality. A.in term of B.on behalf of C.on account of D.in respect of 解析:选D。A项应为in terms of;on behalf of意为“代表”;on account of意为“因 为”;in respect of表示“就……而言;关于 ”。

名师一线讲坛
11. can’t help doing sth.
某事 can’t help but do不得不做,忍不住做 can’t but do不得不做 can’t help(to)do不能帮忙做 help oneself to自行取用(食物),随 意使用 help sb.out帮助某人脱离困境

禁不住要做

名师一线讲坛
Look at these lovely dresses.I can’t help buying
one. 看看这些漂亮的裙子!我忍不住要买一件。 When I won first prize,I could not help but cry with joy. →When I was given first prize,I could not help crying with joy. 当我获得一等奖时,我忍不住高兴地哭了出 来。 When I bought the house,my sister helped me out with a loan. 我买这所房子时,我姐姐借给我一笔钱救急。

名师一线讲坛

11.While shopping,people sometimes can’t help ________ into buying something they don’t really need. A.to persuade B.persuading C.being persuaded D.be persuaded 解析:选C。“情不自禁地做某事”是 can’t help doing sth.所以排除A、D两项; persuade和people之间是动宾关系,所以用 动名词的被动形式。

名师一线讲坛
句型探究
面对面

12.【教材原句】 If necessary,look them up in a dictionary. 如果有必要的话,就在词典中查一下它 们。 【句法分析】 If necessary=If it is necessary如果需要的话。

名师一线讲坛
如果从属连词后面的主语与主句的主语 相同且谓语中含有be动词,可以省略从句中 的主语和be动词;若从句中主谓是it+be的 形式,it与be动词也可省略。常见结构有: If necessary/possible...,When necessary... 等。 常见结构还有:从属连词+v.ing/过去 分词

名师一线讲坛
常用的从属连词有:when,while, though,as though,as if,although。 I’ll stay up all night,if necessary,to get it finished. 如果有必要,我会熬个通宵把这事做 完。 I want to avoid the rushhour traffic if possible. 如果有可能的话,我想避开交通高峰期 的车流。

名师一线讲坛
【注意】 这些连词后到底用doing还 是done,取决于主语与动词的关系是主动还 是被动。 When asked about his father,he kept silent. 当被问起他父亲时,他一句话也不说。 Although coming very early,he didn’t see his friend. 尽管来得很早,他还是没见到他的朋 友。

名师一线讲坛

12.—I heard Johnson was badly injured in the accident. —________,let’s go and see him. A.What’s more B.If so C.Where possible D.When necessary 解析:选B。B项补充完整为“If it is so”, 符合句意。

名师一线讲坛
13.【教材原句】 ...there is little doubt that people with low EQs often have problems getting on with other people... ……几乎毫无疑问,低情商的人在与人 相处方面常有困难…… 【句法分析】 there is little doubt that...几乎可以确定……,几乎毫无疑问 ……。常见类似用法有:

名师一线讲坛

?There is no doubt that...毫无疑问…… ? ?There is doubt whether...不确定是否…… ? ?I don’t doubt that...我确信…… ? ?I doubt whether/if...我不敢肯定 ? ?without/beyond doubt无疑地,必定 ?in doubt不肯定的,不确定的 ?

名师一线讲坛
思维拓展

可用于“There is no+n.”结构的名词有 need,hope,chance,problem等,后面接 to do sth./thatclause。use,good,harm, point等词在这一结构中后面跟in doing sth.。 no doubt无疑;很可能 There is no doubt that he is an excellent student. 毫无疑问,他是一名优秀学生。

名师一线讲坛
No doubt that she was disturbed by the noise. 多半是噪音惊扰了她。 Their acceptance of the contract is still in doubt. 他们是否接受那份合同还说不准。 Sally was without doubt one of the finest swimmers in the school. 萨莉确实是学校最优秀的游泳者之一。 I don’t doubt that you will succeed. 我肯定你能成功。

名师一线讲坛
【注意】 (1)doubt作动词时,在肯定 句中,名词性从句用whether,if,when, what等连接;在疑问句、否定句中,名词 性从句用that连接。 (2)doubt作名词时,连接词根据句子所 表达意思并依据上述规则选用。

名师一线讲坛

13.I have some doubt________his words. A.about B.from C.in D.for 解析:选A。doubt作名词时可接介词 about,as to,of,意为“关于……的疑问 ”。句意:对于他的话是否真实我有些怀 疑。

名师一线讲坛
14.I doubt________he will keep his word. A.whether B.what C.that D.when 解析:选A。doubt+whether/if“怀疑 是否……”用于肯定句;if从句为较通俗的 说法,句意:我怀疑他是否会遵守诺言。

随堂即时检测

点击进入

课时活页训练

点击进入


推荐相关:

高中英语必修5(北师大版)Unit 13 People 知识点总结

高中英语必修5(北师大版)Unit 13 People 知识点总结_英语_高中教育_教育专区。高中英语必修5(北师大版)Unit 13 People知识点总结,与最新版教材完全匹配,包含重点...


北师大版英语必修五unit 13 词汇短语整理

北师大版英语必修五unit 13 词汇短语整理_英语学习_外语学习_教育专区。Unti13课文中出现的语言点的集锦? 英语模块五 Unit13 gain the knowledge 获得知识 concentra...


2014-2015北师版必修五Unit 13 重点短语句型及测试题

2014-2015北师版必修五Unit 13 重点短语句型及测试题_英语_高中教育_教育专区。...5.My EnglishChinese dictionary has disappeared.Who could ___ ___(take)it...


北师大版高中英语必修5 unit13-14必背短语

北师大版高中英语必修5 unit13-14必背短语_高二英语_英语_高中教育_教育专区。学英语,贵在坚持。同学们,加油!Try your best! Unit 13 1 come up with 2 con...


北师大版必修五Unit 13 People

北师大版必修五Unit 13 People_英语_高中教育_教育专区。北师大版全面资料解析,不仅有单元重难点解析,还有美文赏析和课文练习以及重点语法练习。...


高中英语必修5(北师大版)Unit_13_People_知识点总结

高中英语必修5(北师大版)Unit_13_People_知识点总结_英语_高中教育_教育专区。--中国首家承诺学习效果的在线教育公司 高中英语必修 5(北师大版)Unit 13 People ...


北师大版必修五 Unit 13 People 单元学案

北师大版必修五 Unit 13 People 单元学案_英语_高中教育_教育专区。Unit 13 People 学案 Warm up How to describe the appearance of a person? Hair: Age: ...


北师大版高二英语必修5学案及答案全套-Unit 13 People

北师大版高二英语必修5学案及答案全套-Unit 13 People_英语_高中教育_教育专区 暂无评价|0人阅读|0次下载 北师大版高二英语必修5学案及答案全套-Unit 13 People_...


北师大版必修五Unit_13_People_知识点总结

北师大版必修五Unit_13_People_知识点总结_英语_高中教育_教育专区。-- 中国首家承诺学习效果的在线教育公司 高中英语必修 5(北师大版)Unit 13 People 知识点...


2017版高考英语一轮复习Unit13People课时作业北师大版必修5(新)

2017版高考英语一轮复习Unit13People课时作业北师大版必修5(新)_英语_高中教育_教育专区。Unit 13 People 基础训练 Ⅰ.用适当的介词或副词填空 1.She devoted ...

网站首页 | 网站地图
All rights reserved Powered by 简单学习网 www.tceic.com
copyright ©right 2010-2021。
文档资料库内容来自网络,如有侵犯请联系客服。zhit325@126.com