人教版九年级英语 Unit 13 Section A 语法知识点精讲(含练习题及答案)
人教版英语九年级Unit13We’retryingtosavetheearth!SectionA(3a—4c)课件
【知识构建】 现在完成时的用法 :1. 表示过去发生或已经完成的动作对 现在造成的影响或结果。 2. 表示从过去已经开始 , 一直持续到 现在的动作或状态。 时间状语 :already,yet,never,for+ 时间状语 ,since+ 表过去的时间 点等。 Ihavealreadyfinishedmyhomework. 我已经做完我的家 庭作业了。
1.takepartin参加
【语境领悟】
*Howmanypeopletookpartin? 多少人参加了? *ShejoinedtheYoungPioneers. 她加入了少先队。 *Willyoujoinusinthediscussion? 你要参加我们的讨论吗?
【妙辨异同】“参加”的不同表达
【归纳拓展】
和 usedtodo 结构相似的表达还有 be/get/becomeusedtodoing 和 beusedtodo。 (1)be/get/becomeusedtodoing意为“习惯于做……”。 Mygrandfatherisusedtogoingforawalkafterdinner. 我爷爷习惯晚饭后去散步。 (2)beusedtodo 意 为 “ 被 用 来 做 ” , 是 被 动 语 态 , 相 当 于 beusedfordoing。
1.Whereisthesharkfinsoup especiallypopular?
Unit13Section+A+3a-3b+分层练习+2023-2024学年人教版英语九年级全册
Unit 13 Section A 3a-3b一、单项选择()1. I don't want to do anything ______ to you. Stay away from me, OK?A. usefulB. carefulC. harmfulD. helpful()2. The electricity had been ______ because of the lightning.A. cut offB. cut downC. cut upD. cut in()3. Have you heard ______ this famous teacher in our city? His name is Mand.A. overB. fromC. ofD. through()4. There are ______ number of ducks swimming on the lake. ______ number of them is 200.A. a; AnB. the; AC. the; AnD. a; The()5. Don't forget ______ thanks when other people help you.A. acceptB. to acceptC. sayD. to say二、用所给单词的适当形式填空6.Greenhouse gases are (harm) to the environment.7.So far, no (science) studies have shown that shark fins are good for health.8.Buying things that are (usable) can help protect the environment.9.Our biology teacher often takes us to the field to know about different __________(ecosystem).10.I don’t like the man with gold (chain).三、完成句子。
人教版九年级全册英语第十三单元Unit13《单词+短语+句子》默写专项练习(含答案)
UNIT 13 We're trying to save the earth！
Section A（1a－4c）
[限时：15分钟]
重点单词
1. n. 优点；有利条件
2. v. 花费n. 花费；价钱
3. adj. 木制的；木头的
4. adj. 有害的
5. n. 工业；行业
6. adj. 科学上的；科学的
7. n. 垃圾；废弃物v. 乱扔
8. adj. 残酷的；残忍的
9. n. 渔民；钓鱼的人
10. v. 承担得起（后果）；买得起
11. adj. 丑陋的；难看的12. n. 煤；煤块
13. n. 塑料；塑胶adj. 塑料的 14. n. 法律；法规
15. adj. 现在的n. 现在；礼物
词形变换
1. advantage—（反义词）
2. wood—（形容词）
3. harm—（形容词）—（反义词）
4. science—（名词）—（形容词）
5. reuse —（形容词）
6. fisherman —（复数）
7. law—（名词，律师）
重点短语
1. 对……有害
2. 在……顶部或顶端
3. 参加
4. 付费；付出代价
5. 采取行动
6. 减少
7. 参与
8. 处于危险中9. 加起来10. 导致11. 听说
1/ 6。
人教版英语九年级全册Unit13SectionA(1a2d)教学设计
b.撰写阅读笔记，分享阅读感悟。
6.家庭作业：学生与家长共同讨论家庭规则，学会与父母沟通。
a.家长参与，了解学生的学习情况，增进亲子关系。
b.学生向家长请教家庭规则制定的原因，增进对父母的理解。
2.讲解一般现在时的用法，特别是第三人称单数形式的动词变化，让学生在句子中实际操作，加深印象。
3.引导学生学会使用情态动词can和must表达许可、要求和禁止，并通过实例进行比较，让学生明确两者的区别。
（三）学生小组讨论（500字）
1.教师提出讨论话题：“Should parents set rules for their teenagers? Why?”，引导学生分组进行讨论。
b.对于学习困难的学生，给予个别辅导，帮助他们克服难点。
c.对于学习优秀的学生，提供拓展性任务，提高他们的英语水平。
6.课后作业设计富有针对性，既巩固课堂所学，又培养学生的自主学习能力。
a.设计听、说、读、写四方面的作业，全面提高学生的英语能力。
b.鼓励学生进行课后阅读，拓宽知识面，提高人文素养。
c.布置小组合作任务，培养学生的团队合作意识和沟通能力。
3.通过角色扮演、讨论和辩论等形式，提高口语表达能力。
4.运用一般现在时，特别是第三人称单数形式的动词变化，进行句子练习。
5.运用情态动词can和must，表达许可、要求和禁止。
6.通过学习本节课的主要句型，学会在实际情境中运用。
（三）情感态度与价值观
在本章节的学习中，学生将培养以下情感态度与价值观：
1.尊重家庭规则，学会与父母沟通，表达自己的需求和想法。
2.理解父母的担忧和期望，学会换பைடு நூலகம்思考。
3.培养独立思考和解决问题的能力，为成为有责任感和自律能力的青少年奠定基础。
人教版英语九年级下册Unit13_Section A 第1课时(1a～2d)教案与反思
前事不忘，后事之师。
《战国策·赵策》原创不容易，【关注】店铺，不迷路！Sectio nA 单词litterv.乱扔n.垃圾；废弃物bottomn.底部；最下部fisann.渔民；钓鱼的人coaln.煤；煤块uglyadj.丑陋的；难看的advantagen.优点；有利条件costv.花费n.花费；价钱woodenadj.木制的；木头的plasticadj.塑料的n.塑料；塑胶crueladj.残酷的；残忍的fuladj.有害的industryn.工业；行业lawn.法律；法规scientificadj.科学上的；科学的affordv.承担得起（后果）；买得起takeawayn.外卖食物binn.垃圾箱sn.生态系统reusableadj.可重复使用的；可再次使用的transportationn.运输业；短语befulto对……有害atthetopof在……顶部或顶端thefoodchain食物链takepartin参加句型1.Doyouofenthrowawaythingsyoudon'tneedanymore?你是否经常把你不再需要的东西扔掉呢？2.efromoldbuildingsaroundallsonline.她开了一家小店卖她制作的包，并且她还开了一家网店出售它们。
语法现在进行时；被动语态；现在完成时知识目标复习现在进行时、现在完成时和被动语态等的用法。
能力目标以“保护环境”为主题，运用本课相关句型与他人展开讨论；能向大家介绍有哪几种污染类型，怎样回收利用废弃物品等。
情感目标体会到保护环境重要性，学会保护大自然、保护地球，从身边的小事做起，号召大家参与到保护环境的行动中来。
【课时建议】本单元建议5课时SectionA（1a～2d）……………………………………………………………………………………1课时SectionA（3a～4c）……………………………………………………………………………………1课时SectionB（1a~1e）…………………………………………………………………………………1课时SectionB（2a～2e）…………………………………………………………………………………1课时SectionB（3a～3b）……………………………………………………………………………………1课时词汇短语：主要采用多媒体及图片展示法。
人教版九年级英语下册Unit 13 We’re trying to save the earth!S
2．It's good for hetrlth and it doesn’t cost anything！它有利于信康，并且它不花费任何东
西！（教材第98页） be good for意为“对……有益”，反义词组be bad for意为“对……有害”。 辨析：be good for，be good at与be good with
【中考链接2】
1. (2014山东威海中考模拟) Why don't you＿＿A ＿your
friends to the party? I want to meet them.
A bring
B. brings
C.leaves
D Mr Li. I A my
Unit 13 We’re trying to save the earth!
Section A 课堂精讲
【语法点精讲】
1．（1）We're trying to save the earth!我们正在 竭力拯救地球！
（2）People are throwing litter into the river.人们 正在把垃圾扔进河里。
(2) 表示现阶段正在进行的动作或存在的状态。 如： They are studying hard this term. 他们这个学期学习一直很努力。 (3)come,go，leave，arrive，start等动词用现在 进行时表示将来。 如：The bus is coming soon. 车不久就会来了。 (4)在由while(当……时候)引导的状语从句中，动
English homework at home.
－Don’t forget it to school tomorrow.
人教版九年级英语下册Unit 13(Section A)教案
Unit 13 We’re trying to save the earth!Section A教案一、根据句意及汉语提示完成句子1. This kind of fish can live at the ___________（底部）of Indian Ocean.2．To be frank, the ___________（生态系统）in China becomes weaker and weaker.3. We need to have some ___________（方法）to deal with the air pollution.4. Shanxi is a province which is rich in ___________（煤炭）．5. If you want to use the ___________（塑料的）bag, you have to pay for it．二、根据汉语意思完成句子6．河里有太多的垃圾。
There ___________ ___________ ___________ rubbish in the river.7．在过去的20至30年间，有些种类的鲨鱼数量已经下降了90%多。
The numbers of some kinds of sharks ___________ ___________ ___________ over 90% in the last 20 to 30 years.8. 他不但会说法语而且会说德语。
He can speak ___________ ___________ French ___________ ___________ German.9．狮子处于食物链的顶端。
The lions are ___________ ___________ ___________ ___________ the food chain.10．我们应该尽快制订法律来保护这条河流。
2020-2021学年人教新目标英语九年级下册Unit13 SectionA练习(含答案)
2020-2021学年人教新目标英语九年级下册Unit13 We're trying to save the earth! SectionA练习(含答案)一、单项选择。
( )1. —Where is Maotai ?—In Guizhou China.A.made ofB. made fromC. made inD. made by( )2. These model cars in China in 2013.A. are madeB. were madeC. makeD. made( )3.Li Ming used on the right in China, but he soon got used on the left in England.A.to drive; to driveB. driving; drivingC. to driving; to driveD. to drive; to driving( )4. —Have you finished the poster for the party?—Not vet. I it in two days.A.finishB. finishedC. will finishD. have finished( )5. —Who reached the station on time?—I ! In fact, I arrived there 5 minutes earlier.A.wasB. reachedC. didD. do( )6. You're supposed to your shoes be{ore you enter the room.A. take offB. put offC. get offD. turn off( )7. I saw him in the library yesterday. He a book at that moment.A. readsB. is readingC. was readingD. will read( )8. —Alice, would you mind not playing the guitar? I on the phone.—Oh, sorry, Morn.A.talkedB. talkC. was talkingD. am talking( )9. —This summer a lot of athletes went to Brazil to the 2016 Rio Olympics.—I love sports and I enjoyed the exciting moments.A.take part inB. take pride inC. take inD. take action( )10. —We all went to the park except you last weekend. Why didn't you come?—Because I the Dark twice.A.have gone toB. had gone toC. had been toD. have been to二、完型填空。
人教版九年级英语第十三单元3a笔记
人教版九年级英语第十三单元3a笔记English: In Unit 13 of the 9th grade English textbook of People's Education Press, the main focus is on describing different ways of expressing future plans and intentions. Students will learn about using "be going to," "will," and "present continuous" to talk about their future actions. They will also practice using time expressions such as "tomorrow," "next week," and "in the future" to indicate when these actions will take place. Alongside grammar, students will also expand their vocabulary related to future plans and intentions, enabling them to express themselves more effectively. Through various reading materials, dialogues, and exercises, students will have the opportunity to apply their knowledge and improve their English communication skills in the context of discussing future plans.中文翻译: 在人教版九年级英语教材的第十三单元中，重点是描述不同的表达未来计划和意图的方式。
人教版英语九年级全一册教案：Unit13SectionA（3a-4c）
第 1 页 Unit13 SectionA （3a-4c ） 教案1.0 Teaching analysis 教情分析1.1 Teaching objectives 教学目标 1.1.1 Language goals 语言目标1.1.1.1 Key Words and Chunks1.1.1.1.1 For applying: cruel, harmful, be harmful to, at the top of, industry, law, scientific, take part in, afford, turn off, pay for, take action1.1.1.1.2 For comprehending: shark, fin, chain, the food chain, ecosystem, reusable, transportation1.1.1.2 Sentence Structures1) M any have heard of shark fin soup.2) B ut do you realize that you’re killing a whole shark ut do you realize that you’re killing a whole shark each time you enjoy a each time you enjoy abowl of shark fin soup?3) T his is not only cruel, but also harmful to the environment.4) S harks are at the top of harks are at the top of the food chain in the ocean’s ecosystem.the food chain in the ocean’s ecosystem.5) I f their numbers drop too low, it will bring danger to all ocean life.6) W ithout a fin, a shark can no longer swim and slowly dies.7) T he numbers of some kinds of sharks have fallen by over 90 percent in the last 20 to 30 years.8) T hey have even asked governments to develop laws to stop the sale ofshark fins. 9) S o far, no scientific studies have shown that shark fins are good for health,so why eat them?10) We We can’t can’t can’t afford to wait any longer to take action! afford to wait any longer to take action!1.1.1.3 Grammar Focus1） But do you realize that you’re killing a whole shark But do you realize that you’re killing a whole shark each time you enjoy a each time you enjoy abowl of shark fin soup? (each time 引导时间状语从句，意为“每当…”) 2） This is not only cruel, but also harmful to the environment. (notonly…but also…连接两个并列成分，意为“不仅…而且…”)3） So far, no scientific studies have shown that shark fins are good for health,so why eat them? (so far 意为“到目前为止”，是现在完成时的标志)4） Without a fin, a shark can no longer swim and slowly dies. (no longer 意为“不再”，等于not … any longer)1.1.2 Ability goals 能力目标1.1.2.1 To review the present perfect tense and the passive voice.1.1.2.2 To enable Ss to learn some of the key words and expressions in the reading passage.1.1.2.3 To cultivate Ss to read for specific ideas and the structure of the passage.1.1.3 Emotional goals 情感目标1.1.3.1 To help Ss understand the present situation of sharks.1.1.3.2 To raise Ss’ awareness of protecting animals. 1.2 Important and difficult teaching points 教学重难点1.2.1Enable Ss to learn and apply the sentence patterns. 1.2.2 Enable Ss to know the sharks are in danger.1.2.3 Guide Ss to help save the sharks.2.0 Student analysis 学情分析2.1 Fundamental State 基本情况通过本单元第一课时的学习，学生基本上激活了已有的语言知识，对本单元的话题（pollution and environmental protection ）已经有所感知，对于environmental problems, how to solve air pollution, how to solve waste pollution 等内容有了更深入的学习。
人教版九年级英语全一册《Unit 13 Section A》作业同步练习题及参考答案
Unit 13 We’re trying to save the earth!Section A(1a-2d)一、根据句意及首字母提示完成单词1.There are many kinds of living things in the b of the sea.2.Farmers used to burn c to get warm.3.We bring reusable bags to go shopping instead of p bags.4.Toads(蟾蜍) are u but they are useful.5.Two f plan to go fishing in the river in the east of the village.二、用方框内所给单词或短语的适当形式填空bin advantage keep make a difference wood1.There are many of taking buses.2.This is a(n) chair.It looks very comfortable.3.We are supposed to do something in our city.4.Please put the litter into the .5.We are trying our environment clean.三、单项选择★1.How much did the new bike you?A.payB.spendC.takeD.cost 2.spending our vacation in a hotel,why not try hiking in the country?A.Instead ofB.Because ofC.Thanks toD.As for★3.—What do you usually have for breakfast?—I used to dumplings,but these days I’m used to bread and milk.A.eat; haveB.eating; havingC.eating; haveD.eat; having4.Oh,the fish smells bad.You’d better it away right now.A.throwB.putC.pickD.keep四、谈谈你能为减少环境污染做点什么答案与解析一、1.bottom 2.coal 3.plastic 4.ugly 5.fishermen二、1.advantages 2.wooden 3.to make a difference 4.bin 5.to keep三、1.D 2.A 3.D 4.A四、略Section A(3a-4c)一、根据句意及汉语提示完成单词1.Many goods in our daily life are made of (塑料).2.Some people are (残酷的) to animals.3.The house is really expensive.I can’t (买得起)it.4.Our government has made (法律)to stop driving after drinking.5.Pollution problems are becoming more and more serious with the development of the(工业).二、单项选择1.When I found I didn’t have enough money to for the meal,I was very embarrassed.A.spendB.takeC.payD.cost2.It’s to your health to drink too much.A.helpfulefulC.successfulD.harmful3.Make sure to the light when you leave the room.A.turn onB.turn offC.turn upD.turn down4.We’re writing to say that we’re against a new factory here.A.to buildB.buildingC.buildD.to building★三、任务型阅读When an animal becomes extinct(灭绝),we will never see it again,except for some bones(骨头)in the ground.How sad!Why do animals become extinct?People are cutting down large forests in Europe, Asia and other parts of the world. This destroys the homes of many wild animals. For example, some monkeys and apes( 猿)eat the fruit and leaves on the tall trees. People cut down all the tall trees, leaving only the short ones. If the monkeys and apes don’t have food, they will die. With more and more people on the earth, there is less room for other animals like bears and wolves.Some animals are dying off because people hunt(猎杀)them for food.Some people shoot tigers,lions and other animals for fur to make money.They kill elephants for their ivory,and also force some of them to drag(拉)heavy machines to help them cut down trees.Tourists can hurt animals,too.Turtles lay their eggs on beaches in countries such as Greece,but they can’t do this when tourists are on the beach.Pollution is another killer.Some factories pour dirty water into rivers,and then many fish get sick and die.And one day,the Arctic(北极)might melt because of global warming(温室效应).Then where will polar bears live?1.2.3.4.5.答案与解析一、1.plastic 2.cruel 3.afford ws 5.industry二、1.C 2.D 3.B 4.B三、1.Why do animals become extinct? 2.homes 3.food 4.Pollution 5.We should protect the animals.。
英语九年级全册Unit13第3课时单元同步语法精讲精练作业课件 人教新目标版
Unit 13ꢀWe're trying to save the earth!第三课时ꢀSection A(Grammar Focus4c)—单元同步语法精讲精练一、根据句意，用括号中所给动词的适当形式填空。
are eating1．Look！The Smiths _____________(eat) dinner in the kitchen.will leave/is leaving2．His sister _____________________(leave) for Hong Kong tomorrow.have known3．We _______________(know) each other since we were children.is writing4．Linda _____________(write) a novel these days.reads5．Bill likes reading.He_______(read)picture books with his dad every evening.moved6．They don't live here any longer.They______(move)to Chengdu last month.was taking7．Yesterday，I______________(take)the subway home when I suddenly found I was on the wrong line.are listed8．Look at the picture.The top five TV plays ___________(list) in it.二、根据句意，选择方框中的情态动词填空。
should9．We __________help keep the classroom clean.It's every student's duty. 10．—Must I hand in my homework now?needn't—No，you _________．mustn't11．You __________shout in the museum.It's against the rules. 12．—Will Lucy come to our party?—She hasn't decided yet.She _____m__a c y ome.13．—Where is the nearest bank?can—Oh，you ______take the No. 3 bus to get there.三、单项选择。
Unit13 SectionA (3a-4c)分层练习设计-九年级英语人教版全册
Unit 13 We’re trying to save the earth!SectionA (3a-4c)I. 单项选择：（BC层学生必做，A层选做或不做）( )1. ---How long _________ the film _________?---For about ten minutes.A. did; beginB. has; begunC. has; been onD. has; been ( )2. ---Hello, Jack. Haven’t seen you for long. I’m calling to check _______ you are.----Very well. I’m gald you called.A. howB. whatC. whereD. who( )3. They ______ many happy hours ______ along the beach during that holiday.A. spend; walkingB. spent; walkingC. cost; walkingD. gave; walking ( )4. It’s _________ to play o nthe road. You’d better play in a _________ place.A. safe; dangerousB. safety; dangerC. safe; dangerD. dangerous; safe ( )5. The children were made ________ homework first.A. doB. to doC. didD. doing( )6. Don’t forget ___________ the tap when you don’t use it.A. turn offB. turn onC. to turn onD. to turn off ( )7. We should stop people ________water.A. to wasteB. wastingC. wasteD. from wasting ( )8. In the exam, the __________you are, the ___________ mistakes you’ll make.A. carefully; littleB. more carefully; fewestC. more careful; fewerD. more careful; less( )9. ---Can you catch what I said?---Sorry, I can __________ understand it.A. almostB. hardlyC. nearbyD. never( )10. ---I think recycling books and paper is useful.----____________________A. I quite agreeB. I have no ideaC. We shouldn’t use such things.D. That’s a good idea.II. 根据句意、汉语意思或首字母等提示补全单词。
九年级全一册英语13单元笔记
九年级全一册英语13单元笔记以下是九年级全一册英语13单元的笔记，供您参考：1. 重点单词和短语identity：身份digital：数字的technology：技术purchase：购买convenience：方便credit card：信用卡online transaction：网上交易secure：安全的website：网站password：密码private information：个人信息cybercrime：网络犯罪identity theft：身份盗窃virtual currency：虚拟货币cybersecurity：网络安全2. 重点句型和表达How can we protect ourselves from cybercrime?（我们如何保护自己免受网络犯罪的侵害？）We should always use strong and unique passwords for each account.（我们应该为每个账户使用强而独特的密码。
）Cybersecurity is important because our personal information could be stolen.（网络安全很重要，因为我们的个人信息可能会被盗。
）The best way to prevent identity theft is to keep your personal information private.（防止身份盗窃的最佳方法是保持您的个人信息私密。
）When making online transactions, we should always use secure websites.（在进行网上交易时，我们应该始终使用安全的网站。
）3. 语法重点现在进行时（Present Continuous Tense）：表示正在进行的动作或状态。
结构为“be动词+动词的现在分词”。
人教版初三英语Unit 13 Section A课文回顾及练习题(含详细解说)
Unit 13 Section A课文精彩回顾1. (P97, 1c) Everyone in this town should play a part in cleaning it up!镇上的每个人都应该参与清理它。
2. (P98, 2d) So together, our actions can make a difference and lead to a better future.因此，我们齐心协力就能改善环境，创造美好的未来。
3. (P99, 1a) This is not only cruel, but also harmful to the environment.这种方法不但残忍而且对环境有害。
4. (P100, 4b) Many forget that saving the earth begins with small things.许多人忘记了拯救地球从小事开始。
典型题例1. His work really ________ in the factory.A．makes a different B．makes differenceC．makes different D．makes a difference2. —What ________ I do?—You'll ________ study from now on if you want to go to college.A．can; may B．should; canC．should; have to D．may; could重点短语回顾1. mobile phones 手机；移动电话2. be full of 充满；装满3. no more/longer 不再4. close down 关闭；倒闭5. clean up 打扫；清理6. used to do sth. 过去常常做某事7. throw into 扔进8. play a part in 在……起作用9. in public places 在公共场所10. cut down 减少11. instead of 而不是12. takeaway food 快餐食品13. make a difference 产生影响14. lead to 导致；结果15. in the last 20 years 在过去的20年中16. a bow of 一碗17. be harmful to 对…..有害18. at the top of 在顶端19. in the food chain 在食物链中20. heard of 听说21. so far 到目前为止22. noise pollution 噪音污染自我测试及解答【1】Smoking is h__________ to our health.【2】I saw two _________ (fisherman) selling fishes in the market.【3】My father likes wearing his _________ (木制的) shoes.【4】We should bring p__________ bags for shopping.【5】He had the ___________ (优势) of a good education.【6】The number of the students in our school ________ in the last few years.A．has fallen B．had fallen C．fell D．has fell【7】—Miss Liu, when did you come here?—In 2012. I________ here for two years.A．have been to B．have gone to C．have come D．have been 【8】Lots of food and water________ to Ya'an, Sichuan Province immediately after the earthquake happened.A．were sent B．are sent C．send D．sent【9】Your bedroom is too dirty. Please ________.A．clean it up B．clean up it C．set it up D．put it up【10】The boy stayed at home all day ________ going to school last term.A．instead B．instead ofC．take place of D．take the place of中考真题再现1. —Is Jessica giving us a speech this evening?—No, it _________ be her．She _________ to Japan．A．mustn't；has gone B．mustn't; has beenC．can't; has gone D．can't; has been2. ―Can I take the magazines out?—No, sir. They ______ out of the reading-room. It’s a rule.A. needn’t be takenB. can’t takeC. mustn’t be taken3. You look quite tired. You’d better ______ a good rest.A. stop to haveB. stop havingC. to stop to haveD. to stop havingUnit 13 Section A 课文精彩回顾1. (P97, 1c) Everyone in this town should play a part in cleaning it up!镇上的每个人都应该参与清理它。
人教版九年级英语全一册Unit 13 Section A 1a-2d课时练习(包含答案)
Unit 13 We’re trying to save the earth!Section A 1a-2d一、根据句意及首字母或汉语提示，写出句中所缺单词1. C________is burnt to heat people’s houses.2. Don’t throw l________everywhere. We should keep our classroom clean.3. -How much did the new computer c________?-About 5,000 yuan.4. We should see________(塑料的) bags as few as possible.5. Do you know the________(优点) of walking to work?二、用所给单词的适当形式填空1. Everyone in the class is asked to play a part in________(keep) the classroom clean.2. The river was so badly polluted that there were no more fish for fishermen________(catch).3. We should do something to stop air________(pollute).4. We bought a________(wood) desk yesterday.5. ________(ride) a bike is one of the ways to clean up the air in the city.三、单项选择( ) 1. -Wow, your sweater is very beautiful! How much is it?-Thank you. It________me 30 dollars.A. spentB. paidC. costD. took( ) 2. To live a low-carbon life, we must remember________the lights when we leave the room.A. to turn offB. turning offC. not to turn offD. turn off ( ) 3. The mother got________when she heard the bad news.A. worryB. worryingC. worriedD. to worried( ) 4. ________Jane________Peter is warm-hearted. They’re popular with our class.A. Both, andB. Not only, but alsoC. Neither, norD. Either, or( ) 5. -I think we should take action to protect the endangered animals.-________.A. So I doB. Me neitherC. Me, tooD. So I am四、根据汉语意思完成英语句子，每空一词1. 保护环境，人人有责。
人教版九年级全册英语Unit13 SectionB 知识讲解+专题练习学案(含答案)
Unit13 SectionB知识讲解1. throw away 扔掉，抛弃throw away意为＂扔掉，拋弃＂。
throw away是＂动词+副词＂短语，其后可接名词或代词作宾语。
接代词作宾语时，代词须放在短语中间；接名词作宾语时，名词放在away的前后均可。
2. be made of由……制成be made of是固定词组，意为＂由……制成＂，强调从制成品中仍可以看出它的原材料。
3. plan计划，打算plan作及物动词，意为＂计划，打算＂，其后常接名词、代词、动词不定式等作宾语。
plan to do sth意为＂计划做某事＂。
4. set up建立；开办（1）set up建立；开办（2）set up也可意为＂建立；设立；设置＂。
5. bring back 恢复；归还；带回bring back to life使复活；给……以活力专题练习一、单项选择1．—Those people know how paper can be________ wood.—They're pretty smart!A．made in B．made from C．made of2．My Chinese teacher is very knowledgeable ________ she reads lots of books.A．so B．because C．although3．________ the man looks at his son! He thinks his son is getting more and more __________. A．How angry; carelessly B．What angry; carelesslyC．How angrily; careless D．What angrily; careless4．The teacher asked me to pick up the ________ and not to keep it on the floor.A．water B．paper C．books D．bottles5．—Why will they ________ that old cinema?—They want to build a new shopping mall there.A．set up B．fix up C．pull down二、完型填空Billy's favorite color was orange.But he couldn't see what orange looked like.A month after he was born，his mother noticed that his eyes weren't as 6 as a normal baby's.“Billy would 7 be able to see.He is blind.” The doctor said.Even so，with the hope to help Billy learn 8 about the world around him，his mother kept describing everything she saw for him.Not just through his mother's words，Billy saw 9 his ears and hands，too.He had perfect hearing.“In fact，he 10 see many things that normal people don't notice.”11 Billy lived in the dark，he always believed a dream would light up his life.He found that he was 12 in computer science.So he began learning it at seven years old.As a young boy，he 13 going to Stanford University some day.And for years of efforts，he finally achieved his dream.Many people wanted to find out the secret of his 14 ．Billy explained，“Just move forward！Don't let any difficulty 15 your dream from coming true.”You cannot choose what you are given，but you can choose how you make use of it.6．A．big B．bigger C．biggest D．the biggest 7．A．no B．often C．never D．usually8．A．all B．none C．neither D．both 9．A．between B．without C．among D．with 10．A．need B．can C．must D．should 11．A．Or B．If C．Although D．Before 12．A．bored B．worried C．kind D．interested 13．A．looked through B．looked for C．looked forward to D．looked up 14．A．success B．smile C．trouble D．eyes 15．A．wake B．prevent C．leave D．throw三、阅读单选Do you believe in green living? Read the following blog and replies about a fun, easy and creative way to make your lifestyle greener.Posted by Gina at 8:32 a. m. on 11th February 2020New uses for old clothing.Nowadays, we’re more wasteful than ever-buying, throwing things away without thinking. We need to start living more responsibly-but how? One answer is to upcycle(再生利用).I started upcycling clothing. Making new things out of old clothes is the best way to mix my talent and my interest. Do you upcycle? If so, what new things have you made?If not, why not give it a try?What do you think of the “new” hat I made for my sister? It used to be my mum’s sweater.Terry Posted at 9:08 a. m. on 11th February 2020I love UR idea. But why don’t U give UR old clothes to people in need? I even give away the most expensive things I don’t wear any more. So I can help the environment while giving something useful to people in need.Gina Posted at 9:28 a. m. on 11th February 2020Good point! I’m talking about only the oldest clothing in your room-the clothes that are too old to be worn by others. The same idea goes for food waste at restaurants and supermarkets.Before upcycling food that can still be eaten, for example, using it to make soil rich, we should give it to those in need.Betty Posted at 10:18 a. m. on 11th February 2020I’ve made shopping bags out of T-shirts and dog toys out of socks. Upcycling clothing is a fun hobby, but the most important thing is that it makes me feel like I’m living less wastefully.16．What is special about the hat?A．It was new and expensive.B．It was given by Gina’s mum.C．It was a gift from Gina’s sister.D．It came from an old sweater. 17．Gina gives a reply to Terry to________.A．show her disagreement B．sell her own foodC．further explain her idea D．express her deep joy18．What can we learn from the blog?A．Betty feels more wasteful by upcycling clothing.B．Terry seldom gives his clothes to people in need.C．Gina thinks inventing new things can mix her talent and interest.D．Gina thinks that if no one is in need of the food, they can use it to make soil rich.四、用所给单词的正确形式填空19．There is no software development without ________. (create)20．She felt sorry for ______ (be) late again.21．My sister's bags are cute and _____(use)．22．We all support his ____ (science) research.23．What do you plan ___________(do) on the threeday May Day holiday?五、完成句子24．Sara would like a house with a garden ____ _________ _________(在……前面) it. 25．—Look, the little boy is holding the book _________ _________(上下颠倒).—He is too young to read books.26．The school once encouraged the students to ______ _____ ____(回收利用旧书). 27．After many years of hard work, his dream to ____ _____(经营) his own business came true. 28．Mr. Smith is going to give us a talk on _________ _________(环境保护) tonight.六、材料作文29．“一粥一饭，当念来之不易”是我们不该忘记的格言警句。
九年级人教版Units13-14知识点
九年级人教版Units13-14知识点Unit13 We’re trying to save the earth!SectionA1. noise “噪音，喧闹声”常指不悦耳，不和谐的嘈杂声sound “声音”泛指自然界的各种声音voice “嗓音”一般指人的声音，如说话声，唱歌声，谈笑声等，除鸟声外很少表动物的声音2.（at）the bottom of 在……的底部3. throw litter into the river 把垃圾扔到河里4. put waste into the river 把废弃物扔到河里5. used to do sth. 过去常常做某事used to be + adj./名词短语表示过去存在的某种状态be used to do sth. 被用来做某事be/ get used to doing sth. 习惯做某事6. play a part / role in 参与，在某方面起作用7. litter 指随手丢弃的垃圾rubbish 指任何成堆的的，破损的，用过的或无用的尤指弃掉的垃圾garbage 指生活中的垃圾，包括厨房里的剩菜剩饭或不能再用的食材waste 指任何被丢弃的东西8. land pollution 土地污染air pollution 空气污染noise pollution 噪音污染water pollution 水污染9. cut down 减少，把……砍到，缩减cut in 插话，超车cut off 切断，隔断，断绝cut sb. sth.= cut sth. for sb. 为某人切某物cut sth. into sth. 把某物切成某物10. instead of + n. /pron. / v-inginstead （副词）放句首，句末，其后用逗号隔开11. be good / bad for 对……有益/害be good at + n. /pron./v-ing 擅长……be good with…善于应付，擅长于……打交道12. go shopping = do some shopping 去购物，去买东西13. take wooden chopsticks 使用木制筷子14. takeaway food 外卖15. throw rubbish in the bins 把垃圾扔到垃圾箱16. make a big / great difference to 对……产生影响17. lead to 通向18. hear of sb./sth. “听说某人/ 某事的情况”（强调从别人那里间接得知）=hear about sb./sth.19. throw back into 把……扔回到20. be harmful to = do harm to 对……有害21. fall by 下降了fall to 下降到22. develop / make laws 制定法律23. the sale of ……的交易24. afford + n. / pron. / to do sth. 承担的起，买得起25. take action 采取行动26. begin with = start with 以……开始end （up）with 以……结束from the beginning 从一开始at the beginning of 在……的开始from the beginning to the end 自始至终27. add up 把……加起来add up to 总计为，总共是Section B28. put sth. to good use 好好利用……充分利用……29. a most unusual woman 是一个很/ 非常不寻常的女性a + most +adj. + n单一个很……的……30. build / make…out of 用……制作……31. pull down 拆除，拆毁32．turn upside down 上下颠倒33. be made of 由……制成（可看出原材料）be made from 由……制成（看不出原材料）be made in + 地点产于某地be made by 由……制成be made into 被制成……be made up of 由……构成34. win + 比赛的项目，奖品，战争等“赢得，获胜”beat + 所战胜的对手（人）“打赢，战胜”35. be an inspiration to sb. 对某人来说是个鼓舞人心的人/事36. use sth. to do sth. 用……做……37. set up 建立，设立，创办，开办38. look like 看起来像39. bring back 使恢复，使想起，归还Unit 14 I remember meeting all of you in Grade 7Section A1. make / do a survey of / about + n./ pron./v-ing 对……做调查2. help sb. with sth. = help sb. （to）do sth. 帮助某人做某事with the help of sb. = with one’s help 在某人的帮助下without one’s help 没有某人的帮助help oneself to sth. 随便吃/喝help sb. out 帮助某人解决难题/摆脱困境can’t/couldn’t help doing sth. 情不自禁地做……3. meet the standard 符合标准4. be strick with sb. = be hard on sb. 对某人要求严格be strick in sth. 对某事要求严格5. in a row 连续几次地6. learn + n. / pron. / to do sth. 学习……learn about 了解，知道learn from sb. 向某人学习learn …by oneself = teach oneself 自学learn + that 从句意识到7. advise sb. （not）to do sth. 建议某人（不）做某事advise sb. on / about 关于……给某人忠告/建议8. take a break = have a rest 休息一会儿take a break from doing sth. 暂停/中断做某事，休息一下9. follow the instructions for 遵循……的说明instruction on （how to do ）sth. 如何做某事的指示instructions to do sth. 做某事的指示on sb’s instructions 遵照某人的指示10. be patient with sb. 对某人有耐心patient adj. 有耐心的n. 病人patiently adv. 耐心地11. work out 解决，算出，产生结果，发展成功work out fine/well 奏效12. guide sb. to do sth. 指导某人做某事guide sb. to +地点指引某人去某地13. encourage sb. to do sth. 鼓励某人做某事encourage sb. in sth. 在……方面鼓励某人/助长某人的某种行为14. put in effort 付出努力put in 投入，付出，花费（时间，精力等）put in 插话，插入，放进15. look back to 回忆，回首，回顾think back to 回忆起16. take pride in = be proud of 对……感到自豪be proud of （doing）sth. 为（做）某事感到自豪be proud to do sth. 做某事很自豪be the pride of 是……的骄傲17. preparation n. 准备，预备prepare for 为……做准备prepare to do sth. 准备做……prepare sth. 准备某物18. make a mess 弄得一团糟be in a mess 乱七八糟19. have fun = have a great / good/wonderful time =enjoy oneself 玩的开心，过得愉快have fun in doing sth. 做某事很开心20. It’s time to do sth.= It’s time for sth. 该做谋事，到做某事的时间了It’s time for sb. to do sth. 到某人做某事的时候了21. graduate from ……从……毕业22. keep/stay one’s cool/calm 沉住气，保持冷静23. get poor / good / better grades in…在……取得糟糕的/好的/更好的成绩24. have problem with sth. 在某方面有困难have problem/trouble/difficulty ( in) doing sth. 在做某事方面有困难do sth. without any problems 做……毫不费力25. go by=pass by （时间）逝去，过去26. look forward to +n./pron./v-ing 期望做……Section B27. get a business degree 获得商科学位28. in the future 在将来in future = from now on 从今以后29. pass the exam 通过考试30. get into senior high school 考入高中31. believe in“信赖，信任，”信赖某人的（人格，力量等）或相信某人，某物的存在believe sb. 相信某人所说的话，与这个人的品质无关32. go for it 为此而努力33. accept the invitation 接受邀请34. Thanks/Thank you for +n./pron./v-ing 因……而感谢35. thanks to 多亏，由于，幸亏36. graduation ceremony 毕业典礼37. congratulate sb. 祝贺某人congratulate sb. on sth. 因某事向某人祝贺38. thirsty for knowledge 对知识的渴望39. mean doing sth. 意味着做……40. never fail to do sth. 千万别忘了做谋事41. be thankful to sb. 对某人心存感激be thankful to sb. for sth. 因某事而对某人心存感激42. the end of ……的结尾the beginning of ……的开始43. ahead of 在……的前面，go ahead 好吧，去吧，干吧44. make mistakes = make a mistake in sth. 在……方面犯错45. along with = together with 与……在一起46. There will be = There is/are going to be 将会有……There be +sb. +doing ….有某人正在做……47. wait for sb. 等待某人wait for sb. to do sth. 等待某人做某事48. have the ability to do sth. 有做……的能力49. make one’s own choice 做某人自己的选择have no choice but to do sth. 除做……之外别无选择50. 人+ be responsible for …对……有责任be responsible to sb. 对某人负责51. go one’s s eparate ways 分路而行，分手separate A from B 把A与B分开（把两个整体分开）divide ….into…. 把一个整体分成若干部分52. set out 出发，启程set out for + 地点出发去某地set out to do sth. 着手开始做某事。
人教版英语九年级全册Unit13_SectionA(2a-2e)精品教案 (1)
2d. To get Ss to focus on prefixes and suffixes.
◈Prefix: a group of letters added to the beginning of a word to change the meaning of the word
e.g. These plastic forks and spoons can actually be reused if you clean them properly.
◈recycle –do something to things that have been used so that they can be used again.
Unit13 SectionA（2a-2e）精品教案
学科
English
年级
9
班级
课题
Unit 13 we’re trying to save the earth!Section A 2a ~ 2e
话题
Protecting the environment
功能
Talk about pollution and environmental protection
情感
态度
We must realize the importance of recycling, It not only is a useful saving of money but also can protect our environment．
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人教版九年级英语Unit 13 Section A 语法知识点精讲Section A单词
1.litter ['lɪtə] v.乱扔n.垃圾;废弃物
助记把信( letter)乱扔可真容易(去掉第一个e),我(i)也能做到(换成i)!《联想记忆法》典例Don't litter the ground with paper.(动词) 不要随地乱扔纸屑。
We picked up litter in the park yesterday. (名词)昨天我们在公园里捡垃圾了。
近义rubbish n.垃圾garbage n.垃圾
易混little adj.小的
2.bottom ['bɒtəm] n.底部;最下部
典例He is sitting at the bottom of the stairs.他在楼梯底部坐着。
Answers can be found at the bottom of page 8.
在第8页下面可以找到答案。
短语at bottom本质上;实际上
at the bottom of在……的底部
from top to bottom完完全全,从头到脚
反义top n.顶部
谚语He who would climb the ladder must begin at the bottom.欲登梯者从底始。
3.fisherman ['fɪʃəmən] n.渔民;钓鱼的人
助记fisher(n.渔夫)+man(n.男人)= fisherman
复数fishermen
典例He wants to be a fisherman when he grows up.他长大后想当一名渔民。
They were rescued by a fisherman.他们被一个渔民救了。
联想fish n.鱼,鱼肉n.钓鱼fisher n.渔夫;渔船
4.coal [kəʊl] n.煤;煤块
助记煤块、煤块是coal,目标、目标是goal。
典例Gas is cheaper than coal.天然气比煤便宜。
注意coal通常为不可数名词,但作“一块煤”或“打碎了的煤”讲时,可用作可数名词
6.ugly ['ʌgli] adj.丑陋的;难看的
典例This is an ugly face.这是一张丑陋的脸。
This stone looks so ugly.这块石头看起来非常
难看。
反义beautiful adi.美丽的
注意ugly的比较级为uglier,最高级为ugliest
链接在表示某人长得不好看时,出于礼貌一般不用ugly,而用plain形容某人相貌平平。
6.advantage [əd'va:ntɪʒ] n.优点;有利条件
助记一个(a)弟(d)弟在喂(v)蚂蚁(ant),在那样的年龄(age),这可是个优点。
联想记忆法
典例This school has many advantages.这个学校有很多优势。
He had the advantage of being born into a rich family.
他出生在一个富有的家庭,这是他的有利条件。
近义benefit n.优势;利益
反义disadvantage n.缺点
短语take advantage of利用
have the advantage of有……有利条件
have an/ the advantage over比(某人)强;胜过;优于
注意advantage本身含有good, helpful,useful的含意,其前不能再用这些词修饰。
7. cost [kɒst] v.花费n.花费;价钱
典例The basketball I bought yesterday cost 80 yuan.(动词)我昨天买的那个篮球花费了80块钱。
The cost of food and clothing is going up nearly every day.(名词)食品和衣物的花费几乎每天都在上涨。
Do you know the cost of the cake?(名词)你知道这个蛋糕的价钱吗?
短语the cost of……的价钱
low/ Thigh cost低/高成本
at the cost of.以…为代价
注意cost的过去式和过去分词均为cost
8. wooden ['wudn] adj木制的;木头
助记wood(n.木头)+n.(形容词后缀)= wooden 词缀记忆法
典例wooden boxes木箱子
wooden furniture木制家具;木家具
This wooden bowl is very beautiful.这个木制的碗很漂亮。
常用词毁en表示“由…制成的;是…质地的;似…形状的”。
加后缀-en构成的形容词还有earthen(土制的),wooden(羊毛制的)等。
9. plastic ['plæstɪk] adj.塑料的n.塑料;塑胶
助记破(p)烂的塑料瓶,最后(last)被回收做成了ic卡(ic)。
联想记忆法
典例plastic bags(形客词)塑料袋;塑胶袋
plastic products(形容词)塑料制品
These spoons are made of plastic.(名词)这些汤匙是用塑料做的
拓展plastic adj.做作的;虚伪的
10. cruel ['kru:əl] adj.残酷的;残忍的
助记虫子(c)如(ru)意(e)地爬了(1)过来,可是过程是残酷的。
联想记忆法
典例It was a cruel lesson.这是个惨痛的教训。
It's cruel to make fun of a dog.捉弄狗是残忍的
联想cruelty n.残酷;残忍cruelly adv.残醋地
11. harmful ['ha:mfl] adj.有害的
助记harm(n.伤害;损害)+ful(形容词后缀)=harmful 词缀记忆法
典例harmful factors有害因素
Eating too much can be harmful.吃太多可能是有害的。
近义helpful ady.有用的,有益的
短语be harmful to对……有害
联想harm n.伤害,损害
12. chain [tʃeɪn] n.链子;链条
典例supply chains供应链;供给链;供需链
短语the food chain食物链
拓展chain v.用锁链拴住
3. industry ['ɪndəstri] n.工业;行业
助记in(prep.在……内)+dust(n.灰尘)去t+try(n.尝试)= industry 拆分记忆法
典例steel industry钢铁工业;钢铁业;炼钢工业。