北师大版七年级下册英语unit2知识点-语法点(含答案)

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1、知识图谱Unit 2 On the Weekend知识精讲一、必背词汇violin n. 小提琴chore n. 家务活;琐事clean v. 打扫 adj. 干净的,洁净的dust v. 擦去的灰尘 n. 灰尘feed v. 给(人或动物)食物;喂养;饲养sweep v. 扫;清扫floor n. 地板;地面;楼层rubbish n. 垃圾;废弃物water v. 给浇水 n. 水busy adj. 忙的,杂乱的 vt. 使忙于 vi. 忙cup n. 杯子;一杯anything prop. 任何事物;任何东西worry v. 担心;担忧ring v. 响起铃声;给打电话 n. 戒指knoc

2、k v. 撞;敲 n. 敲击;敲门声candle n. 蜡烛wonderful adj. 精彩的;使人愉快的dish n. 碟;盘;餐具;一道菜nose n. 鼻子, 突出部分, 嗅觉 v. 嗅communication n. 交流;交际tool n. 工具 vt. 驾驶,用工具加工,印压图案于 vi. 驾驶, 用工具加工instant adj. 立即的message n. 信息,消息text n. 文本;文章 v. 发短信send v. 发送receive v. 接到;收到while n. 一会儿 conj. 在期间slow adj. 慢的 adv. 慢慢地 vt.& vi. 放慢,减速ju

3、st adv. 只是;正好;刚才website n. 网站bank n. 银行;河岸museum n. 博物馆police n. 警察部门;警方station n. 站,所,局;火车站;电视台post n. 邮政;职位 v. 邮寄;张贴;发布office n. 办公室,职务,事务train n. 火车underground n. 地铁way n. 路线;路;方法excuse v. 原谅 n. 借口;理由cross v. 穿越,越过,横过street n. 大街;街道road n. 路,道路,公路corner n. 角;街角miss v. 错过;想念opposite prep. 与相对adj.

4、对面的;across prep. 从一边到另一边;横过square n. 广场gym n. 体育馆;健身房二、重点词汇1. busy adjective /bzi/If you are busy, you are working hard, or giving your attention to a particular thing.忙碌的;忙于的;专注的1). Mum was busy in the kitchen.妈妈在厨房里忙活呢。2). The kids are busy with their homework.孩子们在忙着做家庭作业。3). Shes busy writing out

5、 the wedding invitations.她在忙着写婚礼请柬。2. worry verb /wr.i/to think about problems or unpleasant things that might happen in a way that makes you feel unhappy and frightened担心;忧虑;发愁1). Try not to worry - theres nothing you can do to change the situation.别发愁了你没法改变这种局面。2). Its silly worrying about things

6、which are outside your control.为自己无法掌控的事发愁是很愚蠢的。3). + (that) Shes worried (that) she might not be able to find another job.她担心自己无法再找到一份工作。3. opposite adjective /p.zt/completely different全然不同的,迥异的,截然相反的1). Youd never know theyre sisters - theyre completely opposite to each other in every way.你怎么也不会知道

7、她们是姐妹她们各方面都全然不同。2). Police attempts to calm the violence had the opposite effect.警方试图平息暴力活动,却适得其反。4. across adverb, preposition /krs/from one side to the other of something with clear limits, such as an area of land, a road, or a river从一边到另一边;穿过;横过1). She walked across the field road.她穿过田野 马路。2). Th

8、eyre building a new bridge across the river.他们正在河上修建新桥。3). When I reached the river, I simply swam across.到河边后,我直接游了过去。5. receive verb /rsiv/to get or be given something得到;收到;受到1). Did you receive my letter?你收到我的信了吗?2). I received a phone call from your mother.我接到你妈妈打来的一个电话。3). They received a visit

9、 from the police.警方到他们家去过了。三、必背短语in a minute 立即for a while 一会儿post office 邮局police station 警察局bus stop 公共汽车站instant message即时消息talk on the phone打电话look out往外看四、经典句型1. She is looking out of the window.他正往窗外看。2. She is doing her hair, so I can use her computer for a while.她正在做头发,所以我可以用一会她的电脑。3. The hi

10、story Museum is on the corner of Moon Street and First Street.历史博物馆在月亮大街和第一大街的拐角处。4. Do you know the way to the hotel? 你能告诉我去宾馆怎么走吗?5. Can you tell me how I can get to the hotel? 你能告诉我怎么去宾馆吗?6. The game is over.比赛结束了。三点剖析一、考点现在进行时 The Present Continuous1. 现在进行时的构成形式:sb. am/is/are +doing2. 现在进行时用法:(1

11、) 表示现在正在进行或发生的动作。例:Jerry is reading a book now. 杰瑞正在读书。(2) 表示当前一段时间内的活动或现阶段正在进行的动作。例:They are preparing for their holiday these days. 这些天他们正在为他们的假期做准备。3. 动词的现在分词-ing变化规则(1) 一般情况下,动词后直接加-ing. Eg.: play - playing(2) 以不发音的字母e结尾的动词,先去掉字母e, 加-ing. Eg.: write - writing(3)“辅元辅”结构,双写尾辅音字母,再加-ing. Eg.: stop

12、- stopping(4) 以-ie结尾的动词,ie变y加-ing. Eg.: lie-lying, die dying, tie - tying4. 相关句型(1) 一般疑问句:Is/Are +主语+doing ?(2) 否定句:主语+am/is/are +not doing例题:Dont disturb Allen now. He_ for the Spelling Bee competition.A. prepare B. prepared C. is preparing D. will prepare【答案】C【解析】考查现在进行时。由句意:现在不要打扰艾伦。他正在为Spelling

13、Bee做准备。故选C。 -What _ your teacher _ now?-He is cleaning his office.A. are; doing B. is; doing C. are; do D. is; do【答案】B【解析】考查现在进行时。now是现在进行时的时间状语。再由句意:你的老师正在做什么?他正在打扫办公室。可知,故选B。二、易错点不定代词something, anything, nothing的用法1. something通常用于肯定句,anything通常用于否定句或疑问句。例:There is something in the box. (肯定句)There

14、isnt anything in the box. (否定句)Is there anything in the box? (疑问句)2. nothing 在意义上等于not anything。例:I know nothing about it. (=I dont know anything about it ) 我对此事一无所知。例题:-How is Lily in the new school?-She is doing very well. There is _ to worry about.A. nothing B. something D. anything D. everything【答案】A【解析】考查不定代词的用法。nothing 在意义上等于not anything;something通常用于肯定句,anything通常用于否定句或疑问句。再由句意可知。故选A。题模精选题模一:Unit2 词汇应用例1

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