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 7-10 (共21张PPT)

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1、第7课时 Units 7-10,1,2,3,4,5,6,7,1.Fewer people will do such jobs in the future because they are boring . 在未来越来越少的人会做这样的工作,因为这样的工作很无聊 【考点】such在此作形容词,意为“这样的,这种”。 I have never seen such a clever girl before. 我以前从没见过这么聪明的女孩。,1,2,3,4,5,6,7,【辨析】such与so such用来修饰名词,so用来修饰形容词或副词;这两个词都可与that从句连用。 We had such a

2、boring weekend.=We had so boring a weekend. 这个周末我们过得很无聊。 Its a waste of time to ask so many people to do so little work. 让这么多的人干这么少的活真是浪费时间。,1,2,3,4,5,6,7,【典例】 (2015四川眉山中考)Mom,can I do much work in a short time? Dear,I think you can. A.so;so B.such;so C.so;such D.such;such 答案:C 解析:句意:妈妈,我能在如此短的时间内做如

3、此多的工作吗?亲爱的,我认为你能。such是形容词, so是副词,两者都可以用在名词词组前,常见用法:(1)名词前有many,much,few,little等表示“多、少”等意义的词时,应用so而不用such,所以第一个空用so,排除B与D两项;(2)“such+a/an+adj.+单数名词”=“so+adj.+a/an+单数名词”,所以第二个空用such,排除A项,故选C项。,1,2,3,4,5,6,7,2.They think that robots will even be able to talk like humans in 25 to 50 years. 他们认为在未来的25至50

4、年后机器人甚至能像人类一样说话。 【考点】 be able to“能够,会”,后跟动词原形,与can意思相同。 Tom isnt able to come because he is ill. 汤姆不能来因为他病了。 【典例】 Finish your homework first, and then youll watch TV for an hour. A.can B.be able to C.able D.could 答案:B 解析:will后应该用动词原形,be able to是固定搭配,意为“能够”。can 和could没有将来时。故选B项。,1,2,3,4,5,6,7,3.Turn

5、on the blender. 打开果汁机。 【考点】turn on “打开(电视机、收音机、自来水龙头等)”。 It is a little dark in the room.Why not turn on the lights? 房间里有点黑,为什么不把灯打开? 【拓展】与turn相关的常见词组还有,1,2,3,4,5,6,7,【典例1】I cant see anything in the room.Please help me the lights. A.turn on B.turn up C.turn down D.turn off 答案:A 解析:句意:我在房间里看不见东西,请帮我打

6、开灯。 turn on“打开”;turn up“调高,出现”;turn down “调低,拒绝”;turn off “关掉”。故选A项。,1,2,3,4,5,6,7,【典例2】The radio is too loud.Please . A.turn it down B.turn it up C.turn it on D.turn it over 答案:A 解析:句意:收音机声音太大,请把它调低些。turn down“调低”;turn up“调高”;turn on“打开”;turn over“反过来”,根据句意可知选A项。,1,2,3,4,5,6,7,4.Can you come to my

7、party? 你能来参加我的聚会吗? 【考点】 表邀请的常用语有:Can you come .?你能来?Would you like to do sth.?你愿意做某事吗?I hope you can .我希望你能 对邀请的应答语有:Yes/Certainly/Sure.Id like/love to .或者Sorry/Im sorry,I have to . 【典例】 Jim,can you repair the computer for me now? .I have to take care of my little sister. A.Yes,I can B.Sorry,Im afra

8、id I cant C.Well done D.Best wishes 答案:B 解析:由答语句意“我得照顾我的小妹妹。”可知不能帮助对方修理电脑了,故选B项。考查can引导的一般疑问句的否定回答。,1,2,3,4,5,6,7,5.Oh,but Sam isnt leaving until next Wednesday. 噢,但是萨姆直到下周三才离开。 【考点】until“直到为止”,既可以作介词,也可以作连词,其常见的用法如下: (1)until用于肯定句中,只能与延续性动词连用。 Alice waited until her mother came back last night. 昨天晚

9、上爱丽丝一直等到她的妈妈回来。 (2)until用于否定句中,与瞬间动词连用,意为“直到才”。 Tom didnt go to bed until his parents came back. 汤姆直到他的父母回来才去睡觉。,1,2,3,4,5,6,7,【典例】 (2017山东泰安中考)I didnt believe I could do it I got to the top of Mount Tai. A.unless B.until C.after D.as 答案:B 解析:由句意“直到我到达泰山山顶我才认为我能做到”可知应用until。not.until意为“直到才”。根据句意可知选B

10、项。,1,2,3,4,5,6,7,6.If you do,youll have a great time. 如果那样做,你将会玩得很开心。 【考点1】这是一个含有if引导的条件状语从句的复合句。主句用将来时或是含有情态动词的句子,从句常用一般现在时。 If its sunny tomorrow,I will go hiking. 如果明天天气晴朗,我将去徒步旅行。,【典例1】 (2016新疆中考)Nobody knows if he .If he here,Ill call you at once. A.will come;will arrive B.will come;arrives C.c

11、omes;will arrive D.comes;arrives 答案:B 解析:第一个if表示“是否”;第二个if表示“如果”,可以引导条件状语从句。if引导的条件状语从句,遵循“主将从现”的原则,即主句用一般将来时,从句用一般现在时,根据句意可知答案选B项。,1,2,3,4,5,6,7,【典例2】There will be less pollution more people use public transportation. A.but B.though C.unless D.if 答案:D 解析:由句意“如果更多的人使用公共交通运输方式,污染将会更少。”可知选D项。,1,2,3,4,

12、5,6,7,【考点2】 have a great time“玩得开心”。 【拓展】 与have a great time同义的表达还有have a good/wonderful/nice time,enjoy oneself与have fun等。 I hope you have a great/good/wonderful/nice time on the trip. 我希望你旅途愉快。,1,2,3,4,5,6,7,【典例3】My parents and I will go to Xiaopings Hometown for a trip. Really? . A.I dont think s

13、o B.Thats very strange C.Have a good time D.You should try it 答案:C 解析:句意:我的父母和我将去小平的故居去旅行。真的吗?祝你玩得开心。A项意为“我认为不是这样”;B项意为“那非常奇怪”;C项意为“祝你玩得开心”;D项意为“你应该试一试”。他人要去旅行,我们应该祝他们玩得愉快。故选C项。,1,2,3,4,5,6,7,7you can discuss your problems with your parents because they have a lot of experience. 你可以与你的父母讨论你的问题,因为他们有

14、丰富的经验。 【考点】experience作“经验”讲是不可数名词。 Experience is the best teacher.经验是最好的老师。 【拓展】(1)experience作“经历”讲是可数名词。 Please tell us about your experiences in Africa. 请告诉我们你在非洲的经历。 (2)experience还可以作动词“经历;体验;感受”讲。 I experienced many things on the trip. 我在旅途中经历了许多事情。,1,2,3,4,5,6,7,【典例】 What do you think of your last trip? I had a very scary in the mountains.I wont go there again. A.assistant B.experience C.station D.souvenir 答案:B 解析:句意:你认为你上次的旅行怎么样?我在山里有一次吓人的经历。我再也不去那里了。只有experience 符合题意。故选B项。,