中考英语教材一本通：九年级Unit13－14.docx

1、九年级全册Units 1314 类别 新课标要求 重点词汇拓展 1.wood (n.)wooden (adj.) 木制的；木头的 2harm (v.)harmful (adj.) 有害的 3reuse (v.)reusable (adj.) 可重复使用的 4create (v.)creative (adj.) 有创造力的creativity (n.) 创造力 5graduate (v.)graduation (n.) 毕业 6care (v.)caring (adj.) 体贴人的 7congratulation (n.)congratulate (v.) 祝贺 8thank (v.)thank

2、ful (adj.) 感谢；感激 9last(adj.)lastly (adv.) 最后 10responsibility(n.)responsible (adj.) 有责任心的 11advantage(n.) disadvantage (n.反义词)缺点；不利条件 12science(n.) scientific (adj.)科学上的；科学的 13manage(v.) manager (n.)经营者；经理 14thirst(n.) thirsty (adj.)口渴的；渴望的 重点短语记忆 1.save the earth 拯救地球 2.be harmful to 对有害 3.at the t

3、op of 在顶部或顶端 4.take part in 参加 5.turn off 关掉 6.pay for 付费；付出代价 7.take action 采取行动 8.throw away 扔掉；抛弃 9.put sth. to good use 好好利用某物 10.pull. down 摧毁；拆下 11.bring back 恢复；使想起；归还 12.in a row 连续几次地 13.look back at 回首(往事)；回顾 14.make a mess 弄得一团糟 15.keep ones cool 沉住气；保持冷静 16.senior high school 高中 17.belie

4、ve in 信任；信赖 18.first of all 首先 19.be thirsty for 渴望 20.ahead of 在前面 21.be responsible for 对有责任 22.set out 出发；启程 23.separate from 分离；隔开 24play a part in doing sth. 参与做某事 25make a difference 起作用；有影响 26be thankful to sb. 对某人心存感激 27ahead of 在前面 28 along with 连同；除以外还 重点句型整理 1.Were trying to save the eart

5、h！ 我们正在尽力拯救地球！ 2.Everyone in this town should play a part in cleaning it up! 城镇里的每个人都应该在打扫卫生中发挥作用。 3.The river used to be so clean. 河流曾经是这么的清澈。 4The air is badly polluted 空气被严重污染。 5.I remember meeting all of you in Grade 7.我记得在七年级时遇到过你们所有人 6.How have you changed since you started junior high school?

6、 自从上了初中你改变了多少？ 7.Im looking forward to going to senior high school. 我期待着上高中。 8So together，our actions can make a difference and lead to a better future！我们齐心协力就能改善环境，创造美好未来！ 9She lives in a house in the UK that she built herself out of rubbish.她住在美国，房子是她自己用废弃物建造而成。 10Who told someone to take a break

7、from running？谁说在跑步时要休息一下？ 11She helped you to work out the answers yourself no matter how difficult they were.无论多难她都帮你让你自己找出答案。 12 Because of her，I put in more effort and my exam scores doubled.因为她，我更加努力从而使我的考试分数翻了一倍。 13Im trying to keep my cool 我在尽力保持冷静。 14I cant believe how fast the time went by！真

8、难以相信时光流逝的如此快！ 15You were all so full of energy and thirsty for knowledge.你们都是如此地精力充沛，渴望知识。 16Youve all grown up so much and Im so proud of you.你们已经长大了，我为你们感到极其的骄傲。 17I hope youll remember the important people in your lives who helped and supported you.我希望你会记得在你生活中曾经帮助和支持过你的重要的人。 18As you set out on

9、your new journey，you shouldnt forget where you came from在你们新的旅行启程之际，不应忘了你们来自何处。 【常考词汇】 1.afford 【知识点睛】afford 动词，意为“买得起；承担得起(后果)”，其后直接接名词、代词或动词不定式作宾语，常和情态动词 can，could 或 be able to 连用，尤其用于否定句或疑问句中。如： Can you afford a house in Beijing?在北京你能买得起一个房子吗？ We couldnt afford a car years ago.几年前我们买不起汽车。 The poo

10、r parents cant afford to buy some new clothes.这对贫穷的父母买不起新衣服。 afford 指“给予”时，可接双宾语。 My parents afford me nearly all the things. 我的父母几乎给予了我一切。 【即时演练】1)Some children cant afford _C_ necessary stationary. Lets donate our pocket money to them. Abuy Bbuying Cto buy Dbe bought 2.cost 【知识点睛】cost 作动词，意为“花费”，其

11、过去式和过去分词都为 cost。引导的句子中，主语通常是物，常用于结构“物costs/cost人金钱”中。 cost 也可作名词，意为“花费；价钱”。 The book costs 20 yuan.这本书的价格是 20 元。 The bike cost me 350 yuan.这辆自行车花了我 350 元钱。 The total cost is $3000.总费用是 3000 美元。 【即时演练】1)The T-shirt looks nice on you！How much does it _B_？ I just _en dollars for it. Atake；took Bcost；pa

12、id Ccost；spent Dtake；spend 3. advantage n. 优点；有利条件 【知识点睛】 advantage 的反义词是 disadvantage。 There are other advantages of bike riding. 骑自行车还有其他优点。 搭配:(1)have the advantage of 有有利条件 I have the advantage of swimming. 我在游泳方面有优势。 (2)to ones advantage 对某人有利 To her advantage, her voice is very sweet.对她有利的是，她的

13、声音非常甜美。 4.work n. (音乐、艺术) 作品 【知识点睛】 My clock is broken. It doesnt work.我的钟表坏了。它不走了。 Its not easy for us to finish the work.对我们来说完成这项工作不容易。 5.shall modal v. 将要；将会 【知识点睛】(1)用于第一人称，表示“将来，将会”。 I shall be twenty next year. 明年我就二十岁了。 (2)用在问句中表示征求对方意见，主要用于第一人称。 Shall we give each of them a card to say than

14、k you? 让我们给他们每个人一张卡片来表达感谢吧？ (3)用于陈述句中的第二、三人称，表示说话人的意图、允诺、警告、命令、决心等。 You shall have it back this weekend. 你这个周末可以将它拿回。 She shall stay in bed. 她必须卧床(休息)。 u 常考句型 易错辨析 1Were trying to save the earth！我们正在尽力拯救地球！(Unit 13) 【知识点睛】 (1)try to do sth. 固定短语，意为“尽力做某事”。 You should try to eat more fruit. 你应该尽量多吃些水

15、果。 【归纳拓展】 try 的相关用法 try ones best to do sth. 尽某人最大努力做某事 They try their best to cheer her up. 他们尽最大努力让她高兴。 try doing sth. 尝试做某事 I tried gardening but didnt succeed. 我试着种果木花卉，但未成功。 (2)save the earth 拯救地球。save 为动词，还有“节约；储蓄”之意。 We should save water. 我们应该节约用水。 2And remember to throw rubbish in the bins a

16、nd keep public places clean and beautiful for everyone. 记住把垃圾扔进垃圾箱，为每一个人保持公共场所的干净、漂亮。(Unit 13) 【知识点睛】（1）throw.in. 意为“把扔进里”。 Dont throw the rubbish in the lake. 不要把垃圾扔进湖里。 （2） keep sb./sth. adj. 意为“使某人/某事保持的状态”。 Keep the windows open while sleeping. 睡觉时保持窗户开着。 （3） remember to do sth.记住做某事(事情没有做) Reme

17、mber to close the window when you leave the room.记得离开房间时把窗户关上。 remember doing sth.记得做过某事(事情已做) Well，I remember meeting you in Beijing.哦，我记得在北京见过你。 【即时演练】Remember _ off the lights when you leave the classroom.(2019，怀化) Aturn Bto turn Cturning 解析：该句句意为“当你离开教室时，记得把灯关上。”表示“记住做某事(事情并没有做)”用 remember to do

18、 sth.故选 B。 3So far, no scientific studies have shown that shark fins are good for health.到目前为止，没有科学研究证明鱼翅有利于健康(Unit 13) 【知识点睛】 so far 固定短语，意为“到目前为止”，通常用于现在完成时。 So far, I have learned over 5,000 English words. 到目前为止，我已经学了 5 千多英语单词。 4She lives in a house in the UK that she built herself out of rubbish

19、.她住在英国，房子是她自己用废弃物建造而成的。(Unit 13) 【知识点睛】 that she built herself out of rubbish 是定语从句，修饰前面的名词 house。定语从句中先行词是物时，用关系词 that/which 引导。 This is the village which/that I visited last year. 这就是我去年参观过的村庄。 5.its time to graduate 到了毕业的时间了(Unit 14) 【知识点睛】 Its time to do sth. 是固定句式，意为“该做了；到了做的时间了”。也可说成 Its time

20、for sth. Its time to go to school.Its time for school. 到了上学的时间了。 6You were all so full of energy and thirsty for knowledge. 你们都充满了活力和对知识的渴望。(Unit 14) 【知识点睛】 be thirsty for 固定短语，意为“渴望；渴求”， 后跟名词、代词或动词-ing 形式。 Young man should be thirsty for knowledge. 年轻人应该渴求知识。 7Choose wisely and be responsible for y

21、our decisions and actions. 明智地选择并为你的决定和行为负责。(Unit 14) 【知识点睛】 be responsible for 固定短语，意为“对有责任；负责任”。 Mike is responsible for the project. 迈克对这个项目负责。 8As you set out on your new journey, you shouldnt forget where you came from. 在新的旅行启程之际，不应忘了你来自何处。(Unit 14) 【知识点睛】 set out 是固定短语，意为“出发；启程”，set out on sth

22、.表示“开始进行新的或重要的事情”，set out to do sth.表示“(为实现某个结果而)开始做某事”。 out 其它相关短语：run out 被用尽；put out 扑灭；give out 分发；公布；hand out 分发；派送；work out 解决；算出；come out 出版；出现；出来；结果是 They set out on the last stage of their journey.他们动身踏上最后一段行程。 We set out to find the truth behind the mystery. 我们开始着手揭开谜团背后的真相。 Mary set out f

23、or Shanghai yesterday. 玛丽昨天动身去上海了。【即时演练】1)他明天一大早就动身去旅行。 He will _set_ _out_ _on_ a journey early in the next morning. 2)Another new fiction by Hanhan is being printed and it will soon _A_ Acome out Bset out Csee out Dwork out 9.Wang Tao hopes to set up a “metal art” theme park to show people the imp

24、ortance of environmental protection.王涛希望建立一个“金属艺术”主题公园向人们展示环境保护的重要性。 【知识点睛】set up 为“动词副词”短语，意为“建立，创立；安装；安排；树立”等。 Were planning to set up a new company.我们正在筹划组建一个新公司。 They will set up the new machine this afternoon.今天下午他们将要安装新机器。 He set up a good example to all of us.他给我们大家树立了一个好榜样。 【妙辨异同】set up 与 bu

25、ild 这两个词(组)都表示“建立”，但在含义上有所不同。 set up 侧重“开始”，用于具体或抽象的事物均可 set up business 开业 build 侧重“修建”，用于具体或抽象的事物均可 The government is going to build a motorway across the field.政府准备修一条高速公路横贯这片田野。 【即时演练】Eton College in England was _ in 1440 by King Henry to give free education to poor students. Acleaned up Bset up

26、 Cfixed up Dcheered up 解析：clean up“打扫干净”；set up“建立，创立”；fix up“修理”；cheer up“高兴起来”，根据句意指“伊顿公学被创办”，故选 B。 10. There are other advantages of bike riding.骑自行车还有其他的优点。 【知识点睛】other 和 else 都可作形容词，表示“别的”，但用法完全不同。other 修饰名词，位于名词之前；else 修饰不定代词(something，everything，anything，nothing，somebody， everybody，anybody，no

27、body 等)、疑问代词(who，which，what 等)和疑问副词(when，where等)，位于这些词之后。 Whats that in your other hand？你另一只手里拿的是什么？ The other students are all on the playground.其他的学生都在操场上。 What else did you do yesterday？昨天你还做了什么？ Do you have anything else to say？你还有别的事情说吗？ Nothing else.没别的事了。 【即时演练】1)Is there _B_ to discuss? No，t

28、hats all，I guess. Aanything other Banything else Cother anything Delse anything 11.Thank you for coming today to attend the graduation ceremony at No.3 Junior High School.谢谢你们今天参加第三高级中学的毕业典礼。 【知识点睛】Thank you for表示“因而表示感谢”，介词 for 后接名词或动词-ing 形式。eg： Thanks for helping me.Thank you for your help.谢谢你的帮助

29、。 温馨提示：thanks to thanks to 为习语，thanks 不可以改为 thank you，to 为介词，后面不接动词原形，这个短语表示原因，意为“由于、多亏”，to 后面接感谢的对象。 Thanks to the English language，we can learn a lot from other countries.由于英语这门语言，我们能从其他国家学到很多东西。 【即时演练】Thanks for taking my friends and me out tonight. _ ADont worry BYou are welcome CThats a good id

30、ea DIm afraid not 解析：句意：谢谢你今晚带我和朋友们出来玩。不客气。回答 Thanks for 句型的回答用 You are welcome，故选 B。 12.Although you have to go your separate ways now, I hope that in a few years time, youll come back to visit our school. 虽然现在你们不得不各奔前程，但我希望你们能在未来的几年内再来参观我们的学校。（Unit 14 ） 【知识点睛】辨析 separate 与 divide separate 常与介词 fro

31、m 连用，separate.from. 表示“将与分开”，指把原来连在一起或接近的部分隔开。如： This patient should be separated from the others. 这个病人应该从其他人中隔离。 divide 常与介词 into 连用，divide.into.指把某个整块分割为若干部分。如： A year is divided into four seasons. 一年分为四季。 【即时演练】1)台湾海峡把台湾和福建隔开了。 The Taiwan Straits _ Taiwan _ Fujian. 2)我把这些书分成了三部分。I _ these books _

32、 three parts. 答案：1）separate from 2）divided into 13. But along with difficulties, there will also be many exciting things waiting for you. 但伴随着困难，也有很多令人兴奋的事情等着你们。 【知识点睛】There be sb./sth. doing sth.表示“有某人/某物在做某事”。 There are some students playing basketball on the playground. 操场上有一些学生在打篮球。 14. You have

33、 probably never heard of Amy Hayes, but she is a most unusual woman.你可能从没听说过艾米海斯，但她是一位十分不寻常的女性。 【知识点睛】在“a most形容词名词”结构中，most 是副词，意为“很；非常”，相当于 very，用来修饰其后的形容词。 This is a most wonderful film.这是一部很精彩的电影。 It is a most important problem.它是一个很重要的问题。 【归纳拓展】(1) 在“the most形容词名词”结构中，most 是副词，表示程度，意为 “最”，与其后的形

34、容词一起构成形容词的最高级。 It was one of the most important discoveries ever made. 这是有史以来最重要的发现之一。 (2) 在“most名词”结构中，most 是形容词，意为“大部分的；大多数；最多的”。 Most students passed the examination.大多数学生通过了考试。 Most students like English.大多数学生喜欢英语。 15.none，no one 【知识点睛】none 既可指人又可指物，意为“没有任何人或物；一个也没有”，后可与 of 短语连用。作主语时，谓语动词用单复数形式均

35、可。常用来回答 how many 或 how much 引导的问句。 no onenobody 意为“没有人”，常用于指人，不能指物，不能与 of 短语连用，作主语时，谓语动词用单数形式。常用来回答 who 引导的问句。 Although youve all worked very hard over the last three years，none of you did it alone.虽然在过去的三年你们都努力学习，但你们并不是孤军奋战。 None of them are/is for the plan.他们当中没有一个人同意这项计划。 How many books are there

36、 in the bag？书包里有多少书？ None.一本也没有。 I found no one/nobody in the house.我发现没有人在家里。 Who is in the room？谁在房间里？ No one./Nobody.没有人。 【即时演练】1)How many birds can you see in the tree? _A_All the birds have flown away. ANone BNo one CNothing DA few 2)I knocked on the door，but _B_ answered. Anone Bno one Csomeon

37、e Danyone 16.one，that，it 【知识点睛】one 单独使用时，表示泛指。指同类中的另一个事物，常常代替带有不定冠词 a/an 的名词。既可代替人，也可代替物，但只能代替可数名词，其复数形式为 ones。若 one 前有定语修饰，其前可带冠词。 that可以代替“the单数名词”，用于特指。主要用于两种东西对比，其复数形式为those。常用来代替物，不能用来代替人。 it 代替上文中提到的事物本身，表示特指。即可代替单数可数名词，也可代替不可数名词。 Do you have a pen？你有一支钢笔吗？ Yes，I have one.是的，我有一支。 He was the o

38、nly one of the boys who was given a prize.他是这些孩子中唯一受到奖励的。 That hat you bought is bigger than that I bought.你买的那顶帽子比我买的大。 I cant find my hat.I dont know where I put it.我找不到我的帽子。我不知道把它放在哪儿了。 【即时演练】1)I cant find my ticket.I think I must have lost _A_ Ait Bone Cthis Dthem 2)Im a bit hungry，Auntie! There

39、re some cakes on the table.You may take _B_ 17.cost/spend/take/pay 【知识点睛】1)cost 的主语只能是物或事，而不能是人，常用于 sth.costs (sb.) some money 结构。eg： The dictionary costs 30 yuan.这本词典花了三十元钱。 2)take 主要指花时间，常用结构为 It takes sb.some time to do sth.，it 作形式主语，真正的主语是后面的不定式。 It took me two hours to do my homework last night

40、.昨晚我做作业花了两个小时。 take 的主语也可以是某种活动，其后接宾语或双宾语。 The journey took me two weeks.旅行花了我两周时间。 3)spend 的主语必须是人，常用于 sb.spend time/money on sth.或 sb.spend time/money (in) doing sth.结构中，其中 in 可省略。 He spent five dollars on the book.他买书花了五美元。 温馨提示：spend 没有 spendto do 结构。 4)pay 的主语是人。通常用于 sb.pay some money for sth.“

41、为而付款”结构，pay 还可以跟双宾语。 cost, spend 和 pay 在一定条件下可相互转换： The pen cost me three yuan.I spent three yuan on the pen. I paid three yuan for the pen. 这支钢笔花了我三元钱。 【归纳拓展】pay 与 take 的相关词组 pay attention to 注意，关心 pay for 偿付 pay off 还清 pay on a visit 探访 pay back 偿还, 报答, 报复 pay up 全部付清 take a break 休息 take a chance

42、 冒险，碰运气 take up 占用；接受；培养；开始对产生兴趣 【即时演练】He paid 5 for the book.他买这本书花了五英镑。 It usually _ Mum about half an hour to cook supper. Apays Btakes Cspends Dcosts 解析：句意：妈妈通常用半个小时做晚饭。It takes sb.some time to do sth.是固定句式，表示“某人用多长时间做某事”，故选 B。 12019新疆 How do you feel when you watch national flag going up? It ma

43、kes me feel _ A. proudly Bproud Cinteresting Dfunny 22019呼和浩特 If you see the cartoon film, you will _ laugh. A. be made Bbe made to Cmake to Dmake 32019黄石 This is the school _ we visited last year. A. that Bwhere Cwho Dwhose 42019安顺 _ good time they had last weekend! A. How BWhat CWhat a DHow a 5201

44、9黄石 This pair of shoes _ hand, and it _ very comfortable. A. is made with; is felt Bare made from; is felt C. are made of; feels Dis made by; feels 62019德州 Yesterday, my father bought me a new mobile phone as a present, but I dont know how to use it. Why not read the _ first before using it? Aexpres

45、sions Bapplications Cadvertisements Dinstructions 72019泸州 Please remember_ your notebook here tomorrow. Abring Bbrought Cbringing Dto bring 82019无锡 A little wine will not be _ to your health. Just dont drink too much. Ahelpful Bhelpless Charmful Dharmless 92019白银 Many students say that if there were

46、 no examinations they should have_ at school. Athe happiest time Ba more happier time Cmuch happier time Da much happier time 102019襄阳 When will you hand in your book report? Sorry, Im not sure. I _ writing it yet. Adidnt finish Bdont finish Chadnt finished Dhavent finished 11Why dont you buy an iPa

47、d? Its too expensive.I cant _ it. Aafford Bsell Cborrow Dkeep 12How much does the ticket _ from Shanghai to Beijing? Acost Btook Cspend Dpay 13How many students are there in the classroom? _They are all in the lab. ASome BNone CAll DNobody 14Hurry，Mike！The bus is coming. Wait a moment，please！Let me

48、see if theres _ left. Aanything else Bimportant something Cnothing else Dany other things 152019，连云港This book on idioms is interesting.Id like _，where did you buy it，Simon? In the Amazon Bookstore. Ait Bthis Cthat Done 参考答案:1-5 BBACD 6-10DDCDD 11-15AABAD 解析：8.考查形容词辨析。句意：喝一点儿酒不会对你的健康有害，不要喝太多了。helpful

49、 意为“有用的”；helpless 意为“无用的”；harmful 意为“有害的”；harmless 意为“无害的”。 10.考查动词时态。根据句中的标志词 yet 可知， 本句用现在完成时态。 11.考查动词辨析。afford“买得起；承担得起”，其后接名词、代词或动词不定式作宾语；sell“卖”； borrow“借用”；keep“保持；借用(时间)”。根据句意“你为什么不买一台 iPad？” “太贵了，我支付不起。”可知选 A。 12.本题考查表示“花费”的动词辨析。cost 的主语是物；pay 的主语是人，常与 for 搭配；spend 的主语是人，后接 doing 形式；take 表示

50、“花费”时的句型为“It takes/took sb.some time to do sth.”，其中 it 为形式主语。该句 the ticket 作主语，可知此题选 A。 13.本题考查不定代词。some“一些”；none“(三者或三者以上)一个没有”，强调数量，用于回答 how many 开头的问句；all“(三者或三者以上)都”；nobody“没有人”，主要用于回答 who 开头的问句。由句意“教室里有多少学生？” “一个没有，他们都在实验室。”可知选 B。 14.答句句意为“请等一下！让我看看是否还有别的东西落下。”anything 是复合不定代词，其修饰语应后置，故选 A。 15.

51、考查代词。表示刚才提到的那一本用 it，但泛指其中的一本用 one。由句意“这本关于习语的书很有趣，我想买一本。”可知选 D。 写作典例之环境保护 (一) 当前我国政府倡导节约，抵制浪费。作为中学生我们应如何做到节粮、节水、节电呢？请根据以下要求写一篇题为“How To Save”的短文。提示：1.节约用水、用电、用纸； 2去超市自备购物袋； 3不要浪费食物，乱倒剩饭剩菜； 4步行或骑自行车去上学。 提示词：tap(水龙头)，uneaten food(剩余饭菜)，electricity(电) 要求：1.80 词左右；开头和结尾已给出，不计入总词数； 2文中不要出现作者本人的真实校名和姓名； 3

52、请不要逐句翻译，可适当发挥。 【范文欣赏】 How To Save Our_government_is_aiming_to_build_an_“economized_society”_(节约型社会)It is our duty to work hard to achieve this goal.As students，we should do something to help. First，wed better save more water，paper and electricity.For example，turn off the lights when we leave the cla

53、ssroom，and remember to turn off the tap after washing our hands.Next，we should take our own bags in shopping instead of using plastic bags from supermarkets.Then dont waste food.Wed better eat up all the food when we have meals.And dont throw uneaten food everywhere.Finally，wed better go to school o

54、n foot or ride a bike instead of taking a car. In_a_word， I_think_one_thing_we_should_keep_in_mind_is_that_no_matter_what_a_small_effort_we_make， it_does_make_a_difference. (二) 有一种节约叫光盘，有一种公益叫光盘！所谓光盘，就是吃光你盘子中的食物，拒绝浪费，珍惜粮食！针对这项行动，并根据以下提示，请你以“No Wasting on Food”为题写一篇短文，号召大家参与这项活动。要点提示： Reason： 1a wast

55、e of food，money 2pollute the environment Suggestion： 1eat up all your food/clear your plate 2leftovers (剩饭菜). 3order less or smaller dishes 注意：1.短文必须包括所有内容要点，可适当发挥； 2语句流畅，书写规范； 3词数：80100 词； 4文中不能出现真实人名、地名等信息； 5开头已给出，不计入总词数。 【范文欣赏】 No Wasting on Food Recently ， many_restaurants_in_our_country_have_jo

56、ined_the_“Clearing_Your_Plate”_campaign_( 活动)_against_wasting_food_by_offering_smaller_dishes. Many people around us also pay more attention to saving food in their daily life.A number of people have realized the importance of saving food.I believe it is meaningful/necessary/important for us to take

57、 an active part in this activity.It is a waste of food and money if we order too much food but eat too little.And its not easy for farmers to produce the food for us.There are still too many poor people in the poor areas in China，they dont have enough food to eat.Meanwhile，the environment will be po

58、lluted by the wasted food.Also，eating too much is bad for our health.We should take action to support the campaign. What should we do in our daily life to waste less food？First，we should eat up all the food in our dishes and plates.Second，we may order less or smaller dishes in the restaurant.Third，we can take the leftovers home and enjoy them later.In a word，I think it is our duty to refuse the waste of food.