2018年中考英语总复习（人教版） 教材知识梳理－八年级上册课件：Units 1-3 (共30张PPT)

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1、八年级(上册),第5课时 Units 1-3,1,2,3,4,5,6,7,1.We took quite a few photos there. 我们在那里拍了好多照片。 【考点】a few“几个,若干”,后跟可数名词复数。 Ann has a few good friends in this city. 在这个城市,安有几个好朋友。 【辨析】a few,few,a little与little,1,2,3,4,5,6,7,【典例1】 (2017重庆中考A卷)The physics problem is too hard,so students can work it out. A.little

2、 B.few C.a little D.a few 答案:B 解析:句意:这道物理题太难了,所以几乎没有学生能把它解答出来。few表示否定,修饰可数名词的复数形式,符合题意。故选B项。,1,2,3,4,5,6,7,【典例2】 (2015四川资阳中考)Would you like some more noodles,Celia? Yes,just ,please. A.a few B.few C.a little D.little 答案:A 解析:句意:赛丽亚,你还想要一些面条吗?是的,就一点儿。a few 表示肯定,修饰可数名词的复数形式;few表示否定,修饰可数名词的复数形式;a littl

3、e表示肯定,修饰不可数名词;little表示否定,修饰不可数名词。根据问句的noodles是可数名词的复数形式及句意,可知答句应该用a few。故选A项。,1,2,3,4,5,6,7,2.And because of the bad weather,we couldnt see anything below. 由于天气不好,我们不能看见下面的东西。 【考点】because of “因为”,后面可接名词、代词或动词-ing形式(短语)。 Because of the storm he didnt go there. 因为暴风雨他没有去那儿。,1,2,3,4,5,6,7,【辨析】because o

4、f与because,1,2,3,4,5,6,7,【典例1】 (2016重庆中考A卷)Chen Wei isnt at school today he is taking a robot competition in Shanghai. A.so B.because C.before D.if 答案:B 解析:句意:陈伟今天不在学校里,因为他正在上海参加机器人比赛。因为空格后是句子,故用because引导。故选B项。,1,2,3,4,5,6,7,【典例2】 (2015杭州中考)We didnt enjoy the day the weather was so bad. A.because B.t

5、hough C.unless D.till 答案:A 解析:句意:因为天气太糟糕,所以那天我们玩得不快乐。because“因为”,引导原因状语从句;though“虽然”,引导让步状语从句;unless“除非”,引导条件状语从句;till“直到为止”,引导时间状语从句。根据句意可知,天气糟糕是造成不快乐的原因,故选A项。,1,2,3,4,5,6,7,3.My father didnt bring enough money,so we only had one bowl of rice and some fish. 我父亲没有带足够的钱,因此我们只吃了一碗米饭和一些鱼。 【考点】 enough 可

6、以修饰名词也可以修饰形容词或副词。当它修饰名词时可放在名词的前边,也可放在后边;当它修饰形容词或副词时,则放在形容词或副词的后边。 There is enough water here.这里有足够的水。 Your classroom is big enough.你们的教室足够大。,1,2,3,4,5,6,7,【典例】Audrey Hepburn,one of the greatest actresses,was to take on challenges in her life. A.enough brave B.brave enough C.stupid enough D.enough st

7、upid 答案:B 解析:句意:奥黛丽赫本是最伟大的女演员之一,足够勇敢去面对生活中的各种挑战。enough修饰形容词时放在该词的后面。故选B项。,1,2,3,4,5,6,7,4.How often do you exercise? 你多久锻炼一次? 【考点】how often“多久一次”,用来询问动作发生的频率,常用always,often,sometimes,hardly,never等表示频率的副词或twice a week等短语进行回答。 How often do you visit your grandparents? 你多久看望一次你的祖父母? Three times a month

8、.一个月三次。,1,2,3,4,5,6,7,【辨析】how long,how soon与how often,1,2,3,4,5,6,7,【典例1】 (2016兰州中考) will Mr.Brown be back? In an hour. A.How long B.How often C.How soon D.How much 答案:C 解析:how soon“多久”,用来提问“in+一段时间”;how long“多久”,用来提问for或since引导的一段时间或物品的长度;how often“多久一次”,用来提问频率;how much表示“多少”,用来提问数量或价格。由回答“In an ho

9、ur.”可知答案选C项。,1,2,3,4,5,6,7,【典例2】 (2015山东泰安中考) do I need to feed the pet dog? Twice a day. A.How long B.How much C.How soon D.How often 答案:D 解析:根据答语可知问句是提问动作发生的频率。故选D项。,1,2,3,4,5,6,7,5.We both like sports,but he plays tennis better,so he always wins. 我们两个都喜欢运动,但是他网球打得更好,因此他总是赢。 【考点1】both表示“两者都”。 Tom

10、and I both like eating apples very much. 我和汤姆都非常喜欢吃苹果。 【辨析】both与all,1,2,3,4,5,6,7,【典例1】 (2015山东泰安中考)My hometown is becoming more and more beautiful with trees and flowers on sides of the road. A.all B.both C.neither D.either 答案:B 解析:由sides可知是指马路两边都有树和花,应用both。故选B项。,1,2,3,4,5,6,7,【考点2】win“赢,获胜”,其过去式为

11、won。 I think our team can win the game. 我认为我们队能赢得这场比赛。 【辨析】win与beat,1,2,3,4,5,6,7,【典例2】 (2016山东威海中考)Their football team was in that important game. A.won B.beaten C.failed 答案:B 解析:win和fail没有被动形式。由句意“他们的足球队在那场重要的比赛中被打败了。”可知选B项。,1,2,3,4,5,6,7,【典例3】Our team the match.Weve got first prize! Well done.Con

12、gratulations! A.hit B.beat C.won D.got 答案:C 解析:根据句意“我们得了第一名”可知“我们队赢了比赛”。故选C项。,1,2,3,4,5,6,7,6.Larry is much less hard-working,though. 然而,拉里学习很不勤奋。 【考点1】much less hard-working“很不勤奋”,less hard-working是比较级,much修饰比较级。 【拓展】常用来修饰比较级的副词或短语有much(得多),even(甚至),still(更),a little(一点),a bit(有点),a lot(得多)。 He wor

13、ks still harder than ever.=He works harder still than ever. 他比以往更加努力学习了。 The room is a bit larger than that one. 这个房间比那个稍大一点。,1,2,3,4,5,6,7,【典例1】 (2016四川资阳中考)If more people give up driving cars,the air will get much in a few years. A.clean B.cleaner C.the cleaner D.the cleanest 答案:B 解析:much后面跟形容词的比较

14、级,clean的比较级为cleaner,故选B项。,1,2,3,4,5,6,7,【考点2】though在此用作副词,且一般放在句末(不放在句首),意为“然而;可是”。 Its hard work.I enjoy it,though. 工作很辛苦,可是我乐意干。 【拓展】though还可以用作连词,意为“虽然,即使,尽管”,相当于although。 Though/Although it was raining,we went there. 虽然下着雨,但我们还是去了那儿。 Though/Although he was poor,he was happy. 他虽然很穷,却很快乐。 注意:不能受汉语

15、的影响,在though/although引导的从句后使用but。,1,2,3,4,5,6,7,【典例2】Your parents love you very much they seldom say,“I love you.” A.unless B.or C.so D.although 答案:D 解析:句意:你们的父母非常爱你们,尽管他们很少说“我爱你。”unless“除非”;or“或者”;so“因此”;although“尽管”。根据后半句可知空白处应填表示转折意义的词。故选D项。,1,2,3,4,5,6,7,【典例3】 (2017成都中考)Many people still try to c

16、limb Qomolangma every year it is very dangerous. A.when B.if C.though 答案:C 解析:句意:尽管很危险,许多人依然每年努力去爬珠穆朗玛峰。根据句意可知选C项。,1,2,3,4,5,6,7,7.Huang Lei isnt as good at tennis as Larry. 黄磊在网球方面不如拉里擅长。 【考点】be good at“擅长,在方面做得好”,相当于do well in。 Lucy is very good at swimming.露西非常擅长游泳。 【典例1】 English is my favorite subject,and I am good it. A.for B.to C.at D.of 答案:C 解析:be good at意为“擅长,在方面做得好”。,1,2,3,4,5,6,7,【典例2】 (2017四川宜宾中考)Who is better playing basketball,you or your brother? A.at B.in C.on 答案:A 解析:句意:你或你的兄弟,谁更擅长打篮球?be good at意为“擅长”,故选A项。,