山东省临沂市2019年中考英语一轮复习 第23课时 九年级 Units 13-14课件

1、第23课时九年级Units 1314,考点一 cut down的用法 【课文原句】 .to cut down air pollution, we should take the bus or subway instead of driving.为了减少空气污染，我们应该乘坐公共汽车或者地铁，而不是开车。(九P98),(1)cut down意为“减少”，是“动词副词”结构的短语，所接的宾语为名词时，宾语可位于down的前面或后面；若为代词，只能位于down的前面。 Youd better cut the article down to about 2，000 words. 你最好把这篇文章缩减到

2、两千字左右。,(2)cut down还可表示“砍倒”。 They cut down the big tree.他们砍倒了这棵大树。 【拓展】 含有cut的短语： cut off 切断；切除o 把切成 cut up切碎 cut in插队,1(2018贵州安顺中考)I think young phubbers (低头族) are supposed to _ the time they spend _ their smart phones. Acut off; inBcut down; on Ccut up; on Dcut in; in,B,2(2018黑龙江龙东中考改编)This

3、year is the 49th Earth Day and I think we should _ people not to _ too many trees. Acall on; cut down Bcall at; cut up Ccall in; cut off Dcall on; cut off,A,考点二 harmful的用法 【课文原句】 This is not only cruel, but also harmful to the environment.这不仅残忍，而且对环境有害。(九P99) (1)harmful为形容词，意为“有害的”，常构成短语be harmful t

4、o，意为“对有害的”。 Staying up often is harmful to your health. 经常熬夜对你的健康有害。,(2)harm为名词，意为“害处”，常构成短语do harm to，意为“对有害”，相当于be harmful to。 Too much smoking does harm to his health.Too much smoking is harmful to his health.吸烟过多对他的健康有害。,3(2018广东深圳中考改编)Tim, you spent too much time on computers. It _ your eyes. I

5、 see. Thank you. I will do more sports instead. Ais good for Bis bad for Cis helpful to Dis late for,B,4(2018云南中考)Dont play games on the computer all day. Its _ to your eyes. AharmfulBprogram ChelpfulDthankful,A,考点三 afford的用法 【课文原句】 .we cant afford to wait any longer to take action！我们不能再等了，要采取行动了！(九

6、P100),(1)afford是动词，意为“买得起，担负得起”，通常与can，could, be able to等连用，多用于否定句中。 They couldnt afford $50 for a ticket.他们拿不出50美元买一张票。 (2)afford后面常跟带to的动词不定式。 We cant afford to go abroad this summer.今年夏天我们没有足够的钱出国。,5(2018天津中考)I am afraid we can not _ to take a taxi. Lets go by underground instead. Arefuse Bafford

7、 Cforget Dfall,B,考点四 throw away的用法 【课文原句】 Do you often throw away things you dont need anymore？你经常把不再需要的东西扔掉吗？(九P102),throw away意为“扔掉；抛弃”。throw为动词，意为“扔； 抛”，其过去式和过去分词分别为threw和thrown。 Throw away the newspapers, please.请把这些报纸丢掉。 You shouldnt throw away your old clothes.你不应该把旧衣服扔掉。,6(2018辽宁葫芦岛中考)旧杂志也有用，

8、你最好不要扔掉。 Old magazines are also valuable, and youd better not _ _.,throw,them away,考点五 first of all的用法 【课文原句】 First of all, Id like to congratulate all the students who are here today.首先，我想祝贺今天所有在座的同学们。(九P110),(1)first of all意为“首先”，常放在句首表示次序，后面往往接next, then等，其反义词组为at last, in the end。 First of all，l

9、et me introduce myself to you.首先，让我向你作一下自我介绍。 (2)congratulate是动词，意为“祝贺”，通常用于 congratulate sb.on sth.，表示为某事而祝贺某人。 I congratulate you on your great success.我祝贺你取得巨大的成功。,(3)congratulation是congratulate的名词形式，其复数形式常单独使用。 Ive got first prize.我得了一等奖。 Congratulations！祝贺你！,7(2017江苏常州中考)Could you tell me how t

10、o behave politely in public in the UK? Yes. _，you should keep your voice down and always queue. AAfter all BFirst of all CIn all DAt all,B,8(2017四川广安模拟)Mom, Ive got a medal in the sports meeting. _！ ACongratulations BGood luck CNo problem DIt depends,A,考点六 be thirsty for的用法 【课文原句】 You were all so fu

11、ll of energy and thirsty for knowledge.你们是如此充满活力和渴求知识。(九P110) (1)be thirsty for意为“渴望；渴求”，后跟名词或动词ing形式作宾语。 We are thirsty for success.我们渴望成功。 (2)thirsty为形容词，意为“渴望的；口渴的”。,9(2018辽宁抚顺中考)The children in the poor area are _a good school to learn more knowledge. Athirsty for Bthankful to Cknown for Dharmfu

12、l to,A,考点七 consider的用法 【课文原句】 Please consider what theyve done for you and what they mean to you.请考虑他们为你们所做的，他们对你意味着什么。(九P110),consider作“考虑，思考”讲时后面接名词、代词、动名词或者疑问词不定式或者从句。 We must consider it very carefully. 我们必须认真考虑这件事。 We considered going to see the film. 我们考虑去看这部电影。 He was considering how to do th

13、e work. 他正在考虑怎样做这项工作。,当consider作“认为，把当作”讲时，后常接从句或复合结构。例如： He considered me (as) a friend.他把我当成朋友。 They considered me too young to do the work. 他们认为我太年轻，不能干这份工作。,10(2018黑龙江哈尔滨中考改编)Im considering _ abroad for further study, but I havent decided yet. Youd better ask your English teacher for some advice

14、. Agoing Bto go Cgo Dwent,A,考点八 be thankful to sb.的用法 【课文原句】 Never fail to be thankful to the people around you. 永远不要忘记感恩你周围的人。 (P110),be thankful to sb.意为“对心存感激”。表达“因对某人心存感激”，则用介词for表示原因，即be thankful to sb. for.。 I am thankful to you for your encouraging words. 对你鼓励我的话，我表示感谢。,11(2018辽宁本溪中考)We shoul

15、d always _ the people who have helped us. Abe hard on Bbe thirsty for Cbe afraid of Dbe thankful to,D,考点九 set out的用法 【课文原句】 As you set out on your new journey, you shouldnt forget where you came from.当你们踏上新的旅 程，你们不应该忘记从哪里来。(九P110),set out为不及物动词短语，意为“出发；启程；开始”。表达“开始做某事；着手做某事”，则用set out to do sth.。 We set out fo