新概念英语必背短文50篇：Knock knock 敲敲门

新概念英语第二册语法知识点：knock常用短语1、knock at该短语表示“敲(门、窗等)”。

有时，knock也会用作名词，表示“敲击”，后面也是紧跟介词at。

如：He wondered whether it would be proper to knock at her door. (他不知道敲她的门是否恰当。

)I was preparing for bed when I heard a knock at the door. (我正准备睡觉时听到有人敲门。

)2、knock...off该短语表示“把...撞倒”，off后面一般接地点。

但knock后面也可以接比例或数字，表示“减少”，此时的比例或数字也可以放到off后面。

如：I knocked the vase off the table and broke it. (我把花瓶从桌子上碰掉下来，摔碎了。

)The shop assistant knocked 10% off the bill. (店员给了10%的优惠)It cost me 10 but I'll knock off 20% as it's no longer new. (那是我花10英镑买的，因为已经旧了，我会减价20%。

)3、knock off与knock...off不同的是，knock off中间一般不插入其他成分，表示“做完某事;下班”。

如：We knock off at 12:30 for lunch. (我们十二点半时停下工作去吃饭。

)I can knock off a poem in five minutes. (我能在五分钟内写一首诗。

)4、knock over该短语表示“撞倒;消除”，需要注意的是：宾语是名词的话，可以放在knock和over中间，也可以放到over后面;宾语是代词的话，则只能放在中间。

如：Don't knock over the bowl of water. (别把那碗水打翻了。

Lesson 115-116一、重点单词和短语1. knock :(1) v. 敲门 e.g. A beggar knocked at my door yesterday.(2) v. 撞击 e.g. He knocked his leg against the desk.2. quiet : e.g. I like to live a quiet life in the country.(1) adj. a quiet night/ place/ room/ life/ child3. impossible:(1) im-否定前缀polite-- impolite(2) It is impossible for sb. to do sth.e.g. It’s impossible for me to get there before 8.It’s impossible for him to climb such a high mountain.4. invite:(1) invite sb. to do sthe.g. We invited him to have dinner. / She invited him to go fishing with her.(2) invite sb. to s.p./ sth.e.g. I invite my friends to dinner this evening. / They invite some writers to the meeting.(3) invitation n. e.g. I got an invitation to the party.5. joke : n.(1) play a joke on sb.(2) tell a joke(3) v. I am only joking.6. asleep:(1)表语形容词，只能做表语，不做定语的形容词be asleep /fall asleep e.g. Everyone is asleep.(2)表语形容词：ill, well, asleep, awake二、重点句型：1、复合不定代词：①复合不定代词做主语谓语动词用单数e.g. Nothing is impossible. / There is something interesting in today’s newspaper.②形容词修饰复合不定代词要后置e.g. I have something important to tell you.There is something wrong with my bag. / Anything else?三、习题1. Suddenly he came in and said he had _________ to tell the class.A. anything importantB. important everythingC. something importantD. important something2. _________ draws so well as Tom.A. NobodyB. SomebodyC. EverybodyD. Anybody3. Is there _________ new in today’s newspaper?A. anything elseB. else anything c. something else D. else everything4. The box is empty. There is __________ in it.A. anythingB. nothingC. everythingD. something5.There _________ wrong with my computer.A. are somethingB. are anythingC. is anythingD. is something6. I am not busy at the moment. I haven’t _________ to do.A. somethingB. everythingC. nothingD. anything7. Would you like _______ to drink?A. somethingB. anythingC. nothingD. everything8. I hope ___________ goes well.A. somethingB. anythingC. nothingD. everything9. This question is so easy that ________ can answer it.A. nobodyB. anyoneC. no oneD. someone10. She is too tired to go __________.A. somewhereB. everywhereC. other whereD. anywhere。

新概念英语第二册课后答案详解Lessons 6新概念英语第二册课后答案详解新概念英语第二册第6课词汇学习 Word studyknock(1)vi. 敲门：Someone is knocking at the door.有人在敲门。

I knocked, but no one answered.我敲了敲门，但是没人答应。

(2)vt., vi. 碰撞：You always knock things off the table. 你总是碰掉桌上的东西。

Jim was knocked over by a bus this morning.吉姆今天早上被公共汽车撞倒了。

She has knocked a cup over again.她又碰倒了一个杯子。

(3)vt. 把(某人)打成……状态：Bob is very strong. He knocked Tom out yesterday.鲍勃非常强壮。

他昨天把汤姆打晕了。

(4)与off连用时有一些特殊的含义。

一般用于口语。

A vt.(价格上)减去，除去，打折扣：They knocked five dollars off the price of the coat.他们把这件外套的价格降低了5美元。

B vi. 下班，停止，中断(工作等)：When do you usually knock off?你一般什么时候下班?He knocked off for lunch at half past eleven.他11点半休息吃中午饭。

call(1)vt., vi. 叫，喊：I heard someone calling.我听见有人在喊叫。

(2)vt. 呼唤，召唤：Lucy is sick. Please call a doctor.露西病了。

请去叫个医生来。

(3)vi. 访问，拜访;(车、船等)停靠：Amy called(at our house) yesterday.艾米昨天来(我们家)了。

Lesson 115 ~ 116 Knock, knock!◆ 词汇详解(1) anyone pron. 任何人e.g. I won’t tell anyone. 我不会告诉任何人。

(2) knock v. 敲，打词组：knock at the door 敲门e.g. I knocked at the door, but no one answered. 我敲了敲门，但是无人应答。

(3) everything pron. 一切事物e.g. I decided to tell her everything. 我决定告诉她一切。

(4) quiet adj. 安静的，宁静的e.g. Be quiet! 安静！(5) impossible adj. 不可能的反义：possible 可能的! im- 是一个表反义的前缀(6) invite v. 邀请结构：invite sb. to sp. 邀请某人去某地invite sb. to do sth. 邀请某人做某事e.g. 我朋友邀请我去她的生日派对。

My friend invited me to her birthday party.Peter邀请每个人玩游戏。

Peter invited everyone to play the game.(7) anything pron. 任何东西e.g. I’m very hungry. I can eat anything. 我饿极了。

我什么都能吃。

(8) nothing pron. 什么也没有(9) lemonade n. 柠檬水e.g. Would you like a cup of lemonade? 来一杯柠檬水吗？(10) joke v. 开玩笑e.g. I am only joking. 我只是说着玩的。

词性扩展：joke还可作名词，表示玩笑，笑话词组：讲笑话tell a joke(11) asleep adj. 睡着的（不能用于名词前）e.g. Be quiet! The baby’s asleep. 安静！小孩睡着了。

anyone ['enɪwʌn] pron. 任何⼈；任何⼀个【单词例句】A: Teacher, the reagent here is not the right kind for the experiment. A:⽼师，我的试剂不是这次实验周的那种。

B:I'll change that. Anyone else has the wrong reagent?B:我会换给你的。

还有⼈的试剂是搞错的吗？knock [nɒk] 敲【派⽣词】knocker门环【单词扩充】beat击打 hit打【单词搭配】knock down* knock over打翻【单词例句】A: Who is knocking at the door?A:是谁在敲门？B: Let me go to have a look.B：我过去看看。

everything ['evrɪθɪŋ] pron. ⼀切事物quiet ['kwaɪət] 宁静的，安静的【派⽣词】quietly平静地【单词扩充】calm平静的 still静⽌的【反义词】noisy吵闹的【单词例句】A: The room is very quiet.I like it.A:这个房间很安静，我很喜欢。

B: I'm glad to hear that. Have a nice stay here．B：很⾼兴听您这么说。

祝您在这⼉住得愉快。

impossible[ɪm'pɒsɪb(ə)l] adj.不能的。

【单词扩充】Nothing is impossibl．⼀切皆有可能。

【反义词】possible可能的【单词例句】A: It's almost impossible to find a taxi during rush hour here.A:这⼉在交通⾼峰时期找⼀辆出租汽车⼏乎是不可能的。

B: Then let's take a bus instead.B：那我们还是坐公交车吧。

【课文讲解】1、Yesterday a beggar knocked at my door.★knock v. 敲门① vi. 敲门I knocked, but no one answered.knock at 敲（门、窗等）knock at the door；knock at the window② vt.&vi. 碰撞You always knock things off the table. 你总是碰掉桌上的东西。

Jim was knocked over by a bus this morning. 今天上午吉姆被一辆公共汽车撞倒了。

She has knocked a cup over again. 她又碰倒了一个杯子。

③ vt. 把（某人）打成……状态He knocked Tom out yesterday. 他昨天把汤姆打昏过去了。

④ 与off连用时有一些特殊含义，一般用于口语vt. （价格上）减去，除去，打折扣They knocked five dollars off the price of the coat.The shop assistant knocked 10% off the bill.（He reduced the price by 10%.）vi. 下班，停止，中断（工作等）When do you usually knock off? 你一般什么时候下班？He knocked off for lunch at half past eleven. 他十一点半休息吃中午饭。

2、He asked me for a meal and a glass of beer.ask (sb.) for sth =request for sth. 问某人要什么东西（for为了这个目的去请求某人, sb.更多的时候不出现, ask for sth.）The boy asked (his parents)for money again/once more.3、In return for this, the beggar stood on his head and sang songs.in return for this 作为对……的回报，作为交换（this 在代词当中常常指代上文的一件事情）I'll buy a present for him in return for hospitality. （hospitality adj. 热情）in return 作为回报You lent me this interesting book last month. In return (for it), I’ll show you some picture books.In return for your help, I invite you to spend the weekend with my family.He doesn't want anything in return. 他不想得到任何回报stood on his head 倒立stand on one's hands 用手着地(hand单数就是一只手, 双手复数)stand on one's knees 跪着, 膝盖lie on one's back 仰面躺着lie on one's side 侧躺lie on one's stomach 趴着4、Later a neighbour told me about him.介词about可以和一些动词连用，以表示“关于……（的）”、“涉及……（的）”Please tell me about the accident.tell sb. about sth. 告诉某人某事（about关于, 通过其他事自己得出的结论）tell you about himtell you about the word 解释这个单词的意思tell sb. sth. 告诉某人某件事(把事情直接告诉)tell you the newstell you the word 直接告诉这个单词5、Everybody knows him.everybody作为主语一定作单数看待, 属于不定代词所有的不定代词作为主语一律为单数看待 : somebody，anybody，everything 等6、He calls at every house in the street once a month and always asks for a meal and a glass of beer.calls at 光顾，拜访in the street（英国）/on the street（美国）once a month 一个月一次, 单位表达方式once adj. 表示每……一次（表示频率时后面直接加表示时间的名词）, 计量单位“/” （每……）five kilometers an hourHe goes back to the South once a year.【知识点讲解】1 knock [动词] ①敲，打（某物）例句：He knocked several times on the window.他敲了几下窗。

新概念英语第一册第115课单词：Knock敲anyone ['enwn] pron. 任何人；任何一个【单词例句】A： Teacher, the reagent here is not the right kind for the experiment.A：老师，我的试剂不是这次实验周的那种。

B：I'll change that. Anyone else has the wrong reagent?B：我会换给你的。

还有人的试剂是搞错的吗？knock [nk] 敲【派生词】knocker门环【单词扩充】beat击打 hit打【单词搭配】knock down* knock over打翻【单词例句】A： Who is knocking at the door?A：是谁在敲门？B： Let me go to have a look.B：我过去看看。

everything ['evrθ] pron. 一切事物quiet ['kwat] 宁静的，安静的【派生词】quietly平静地【单词扩充】calm平静的 still静止的【反义词】noisy吵闹的【单词例句】A： The room is very quiet.I like it.A：这个房间很安静，我很喜欢。

B： I'm glad to hear that. Have a nice stay here．B：很高兴听您这么说。

祝您在这儿住得愉快。

impossible[m'psb()l] adj.不能的。

【单词扩充】Nothing is impossibl．一切皆有可能。

【反义词】possible可能的【单词例句】A： It's almost impossible to find a taxi during rush hour here.A：这儿在交通高峰时期找一辆出租汽车几乎是不可能的。

B： Then let's take a bus instead.B：那我们还是坐公交车吧。