1、语法点集中攻坚单元要点大本营单元一法练写作My NeighbourhoodUnit 4because引导的原因状语从句引导的原因状语从句语法点集中攻坚语法点集中攻坚考点考点 1 1【重点重点】状语从句指在句中起状语作用的从句，可以表示时间、原因等意义。由because引导的是原因状语从句。由由because，since和和as引导的原因引导的原因 状语从句状语从句考向考向 辨析辨析because，since和和asbecause因为表示直接原因，回答由why引导的问句；一般放在主句之后，也可单独存在。eg：We didnt go out because it rained.因为下雨，我们没有
2、出去。since 因为，既然侧重主句，从句表示显然的或已知的理由。eg：Since it is late,I shall go home now.由于时间晚了，我现在 要回家了。as 由于，因为主从并重；从句说明原因，主句说明结果。eg：As you were out，I left a message.你不在，所 以我留了一张字条儿。这三个词所表达的语气为：becausesinceas。考点考点 2 2 because和和so because和和so不可连用。不可连用。eg：Because he was ill，he didnt come to school.因为他病了，所以他没来上学。He
3、was ill，so he didnt come to school.因为他病了，所以没来上学。考向考向典例典例 1 1Mark isnt coming to the concert _ he has got too much work to do.(辽宁大连)Aso BuntilCalthough DbecauseD【点拨点拨】考查连词的用法。句意为考查连词的用法。句意为“马克将不来参加音乐马克将不来参加音乐会，因为他有太多的工作要做。会，因为他有太多的工作要做。”故选故选D。典例典例 2 2There are no buses，_ youll have to walk.(北京)AsoBor
4、CbutDforA【点拨点拨】考查连词的用法。句意为考查连词的用法。句意为“没有公共汽车了，没有公共汽车了，所以你将不得不步行。所以你将不得不步行。”故选故选A。考点考点 3 3 because和和because of辨析辨析 because和和because of考向考向 because后通常接句子，用来表明比较具体的原因。I didnt go to Beijing because I had the flu.因为感冒了，我没有去北京。because of后常接名词、代词或动名词。I didnt go to Beijing because of the illness.因为疾病，我没有去北京
5、。一、一、根据句意用合适的连词填空根据句意用合适的连词填空1._everybody is here,lets begin our meeting.2._ you are in poor health,you should not stay up late.3.I asked her to stay here,_I had something to tell her.4.We didnt have a picnic _ the weather was bad.5He might have gone to bed,_the light went out.SinceAs becausefor bec
6、ause二、单项选择二、单项选择6We have to put off(推迟)_our sports meeting _the bad weather.Ahold;because Bhold;because of Cholding;because Dholding;because of D【点拨点拨】本题运用本题运用语法判定法语法判定法解答。短语解答。短语put off中中off为介为介词，后跟名词、动名词形式；词，后跟名词、动名词形式；the bad weather为名词短语，为名词短语，前用前用because of。故选。故选D。【点拨点拨】本题运用本题运用句意分析法句意分析法解答。句意：
7、解答。句意：_鲍勃鲍勃生病了，生病了，_他不能去上学。句意前后为因果关系，他不能去上学。句意前后为因果关系，但但because不与不与so连用。故选连用。故选D。7_ Bob is ill,_he cant go to school.AThough(虽然);but B/;but CBecause;so DBecause;/D8(青海)I dont like TV series _ its boring.AbutBandCbecause【点拨点拨】本题运用本题运用句意分析法句意分析法解答。句意：我不喜欢电视解答。句意：我不喜欢电视剧剧_它是令人厌烦的。句子前后为因果关系，故选它是令人厌烦的。句子
8、前后为因果关系，故选C。9(中考佛山)I am writing to you _ Im afraid to talk about it face to face.Abecause Bthough CuntilCA10.(张家界)I didnt go surfing _ it was too cold.AthoughBso thatCbecause【点拨点拨】本题运用本题运用句意分析法句意分析法解答。句意：我没去冲浪解答。句意：我没去冲浪_天太冷了。句子前后为因果关系，故选天太冷了。句子前后为因果关系，故选C。C三、三、按要求完成下列各题按要求完成下列各题11He couldnt walk be
9、cause his leg was broken.(改为同 义句)He couldnt walk _ _ his _leg.12.Amy hopes to be a singer because she is good at singing.(改为同义句)Amy is good at singing _ she hopes to be a singer.because ofso broken 13.I didnt attend your party because I was busy(对画 线部分提问)_ _ you attend my party?14.He cant buy a car.
10、He doesnt have much money.(连成一句话)_ _ _Why didnt Because he doesnt have much money,he cant buy a car./He doesnt have much money,so he cant buy a car.单元要点大本营根据汉语提示补全短文 _1 Li Ming _2(两者都)Wang Mei are drawing a map of a _3(完美的)neighbourhood.Li Ming needs a big park so he can _4(打)basketball.Wang Mei wil
11、l draw three bookstores.Li Ming thinks it has _5(如此多的)bookstores.But Wang Mei likes to buy _6(许多的)books._7(在对面)the bookstore is a market.Bothandso many play lots of/a lot of/manyperfect返回 Across fromWang Meis mother can buy vegetables and fruits there.She wont _8(不得不)go far.Wang Mei _9(加)a Canadian
12、restaurant to _10(完成)her map.They are happy.have to返回completeadds单元一法练写作返回三步法介绍周围环境步骤一：首先要确定所要介绍的对象。步骤二：对所要介绍的地点进行详细的描述(包括地 理位置、人们可以在此进行的活动等)。步骤三：最后写出对所介绍对象的整体评价和自己 的感受。假如你是Li Mei，你刚搬了新家的时候，经常迷路。两周后，你对自己的社区有了一些了解：社区里有个购物中心，里面有咖啡厅、杂货店、银行及音像店；妈妈常在杂货店购物，你有时同去。请以My Neighbourhood为题，写一篇90词左右的短文，把你的社区介绍给大家
13、。My Neighbourhood_My Neighbourhood My family moved to a new house.I am very happy.But its not easy to live in a new place.I often got lost at first.Two weeks later,I got to know about my new neighbourhood.There is a big shopping centre in my neighbourhood.There is a coffee shop,a grocery store,a ban
14、k and a video store in it.My mother often shops at the grocery store in the shopping centre.Sometimes I go with her.Then I ask her to buy me some food there.My neighbourhood is beautiful and full of friendly people.I love it.范文范文:本文运用了介绍周围环境类话题作文的三步法。步骤一：首先要确定所要介绍的对象(我的社区)；步骤二：对所要介绍的地点进行详细的描述(社 区内的设施及可进行的活动)；步骤三：最后写出对所介绍对象的评价和自己的 感受(喜欢这个社区)。名师点评：本文的添彩点：恰当使用句式“Itsadj.to do sth.”。正确使用get lost,at first 这两个短语。get to know形象地说明了作者认识新社区的过程。巧妙地运用了There be句式。
