Module12Unit3语法专项英语构词法九年级英语上册精品讲义(教师版)
九年级英语上册 Module 12 unit3 Language in use.教案
Talking about pollution around us.
Language in use.Interest arousing and subject of environment leading in.
Help Ss find some examples of unfriendly to the environment around us. Give advice to improve it.
Check Ss’homework last night.
Discuss in groups and give answers, then check their homework
Step 2
Further revision of word building
For derivatives（派生）
Languagepracticingand help Ss learn more about word building
For compounds（合成）
Review one more rule of word building.
Step 3
Practicing
Language in use
Check the answers of Ex1/2/3/4/5
Finish the Exercises and check. Write useful words on the front board as a word bank for later use.
Finish the exercises of Module 12 Unit 3.
预期的困难
在表达时出现中式思维导致中式英文，或不敢表达，怕错
九年级英语上册Module12SaveourworldUnit3Languageinuse教学
enable
unable
helpful
help
helpfully
able
第十四页，共四十一页。
ability disable
3. 转换法
英语(yīnɡ yǔ)构词法中把一种词性转化为另一种词性 而词形不变的方法称为转化法。
(1) v. → n. — Let’s talk about it more. — I think we’d better finish the talk now.
9. …but let’s take these simple steps today so that we will save the world for our grandsons and
granddaughters tomorrow.
第五页，共四十一页。
1. __R_e_u_s_e_ (use) means “use again”.
un-
不
unable, unhappy, unpopular
第十页，共四十一页。
后缀 -er, -or
-ian -ing -ist -ment -ness -th
含义 构成名词
-tion
-ty
例词 teacher, worker, visitor
Module12Unit3 Languageinuse模块写作指导课件英语九年级上册
Another example is from Taiwan， China. This building is designed for a large⁃scale fair by Arthur Huang. It is made up of 1，500，000 old 7 bottles
6 pollution
（pollute） is destroying it and that has made a very big hole in the ozone layer.
Too much harmful radiation（辐射） from the sun passes through the hole and 7
it.
Some tips about 1 how to go green
Avoid food waste
2 Finish your meals to avoid food waste. Plan your meals for the week.
Use reusable bottles Drink from reusable water bottles.
meeting. 5. The boy was so careless （care） that he made a lot of mistakes in the exam. 6. Kate was quite unhappy （happy） because her cat was lost. 7. At present， WeChat is used more and more widely （wide） in China.
and save water
Module12unit3课件九年级英语上册
含义
例词
comfortable, enjoyable
构成形容词
environmental, international careful, helpful active, expensive
careless, helpless, homeless friendly, lovely, monthly dangerous, famous
collectable hopeful hopeless
由 possible 可以派生出：possible impossible
由 use 可以派生出： use
usable
useful useless reuse
由 usual 可以派生出：usual unusual
由 wanted 可以派生出： wanted
Word formation （构词法）
合成法
转化法
派生法 （加前缀、后缀）
1. 合成法
将_两__个__或__两__个__以__上___独立且语义不同的单词
合在一起构成新词的方法。
(1)合成名词
home+work
homework
foot + ball (2) 合成形容词
football
hard + working
(2) 常见后缀 ①名词后缀
后缀
-er, -or -ian -ing -ist -ment -ness -th
含义
构成名词
-tion
-ty
例词
teacher, worker, visitor musician
building, painting, shopping artist, scientist
外研版英语九年级上册Module12 Unit3 精品教案
Module12 Unit3 精品教案【教学目标】Knowledge objectiveTo practice word-building: compounds, derivatives, conversionAbility objectiveEnable students to learn how to protect environment and Earth Hour.Moral objectiveTo arouse the awareness of students protecting environment.【教学重点】To learn word-building: compounds, derivatives, conversion【教学方法】PWP method, task-based method【教学手段】Multimedia and some pictures【教学过程】Teaching Procedures:Step 1 Language practiceReuse means “use again〞.Though pollution is he avy now, I don’t think it’s hopeless.Step 2 Make a new words. Join the parts of words in Box A with the words in Box B. You need to use some of the parts more than once.A –able -ful im- -less re- un-B care collect hope possible use usual wanted waste Step 3 Now work in groups. Play the guessing game English for Fun.English for Fun1.full of care ____________2. can be collected ____________3. full of hope ____________4. without any hope ____________5. not possible ____________6. not usual ____________7. without any use ____________8. use again ____________9. not wanted ____________10. making a lot of waste ____________Step 4Learning to learnSometimes if you know the meaning of the parts of a word, you can work out the meaning of the whole word.re + new + able;re = again,able = can berenewable = can be new againStep 5构词法1. 合成法将两个或两个以上独立且语义不同的单词合在一起构成新词的方法叫做合成法。
外研版九年级英语(WY)上册精品课件 Module 12 模块语法聚焦12
名词 ist，－ment，－ness，－th，－ musician音乐家，
tion，－ty
illness疾病，safety安全
－able，－ible，－al，－ful， comfortable舒适的，useful有用
形容词 －ive，－less，－ly，－ous， 的，careless粗心的，dangerous
ofD_______. • —Good job!
• A．development
B．movement
• C．treatment
D．achievement
•mAista( ke. )3．—I wore sports shoes to the party yesterday by
• —Oh，dear，you must be very _________ at the party.
语法专练
• Ⅰ.用所给单词的适当形式填空。
• 1．rOainny_______Байду номын сангаас(rain) days，the traffic is heavier than usual.
• 2．Robinson Crusoe(《鲁滨逊漂流记》) by Daniel Defoe is
wid_e_l_y______ (wide) read by teenagers in our city.
合成介词 without没有，inside在里面
• 2．派生法
• 在词根前面加前缀或在词根后面加后缀构成一个新词的 方法叫派生法。 • (1)前缀
前缀 re－ im－，in － un－
含义 再；重新
不 不
示例 recycle回收利用；再使用(废品) impossible不可能的，incorrect 不正确的 unhealthy不健康的
人教版九年级上英语第十二单元语法及知识点讲与练 ppt课件
1
九年级年级上 英语第12 语法及知识点
讲与练
2
精品资料
• 你怎么称呼老师？ • 如果老师最后没有总结一节课的重点的难点，你
是否会认为老师的教学方法需要改进？ • 你所经历的课堂，是讲座式还是讨论式？ • 教师的教鞭 • “不怕太阳晒，也不怕那风雨狂，只怕先生骂我
office.
—I’m afraid he________his work yet.
A.doesn’t finish
B.didn’t finish
C.hasn’t finished
D.won’t finish
2.( 08 ).—What did the teacher say just now?
—Sorry.I didn’t catch it.I________something
10
5.(13) 24. ---What ______ the noise, Bill?
---Sorry, I broke my glass.
A. is
B. was
C. has been D. will be
6.( 13 ) 27. ---Hey, Tom. Let’s go swimming.
---Just a moment. I ______ a message.
A.call
B. have called
C.called D.will call 15
本单元知识点： 1. be full of = ( ) Let our life
.---充满--sunshine.
A.is full of B. to full of
C. be filled with D. to fill with 2. 关于show 的词组： talent show ;talk show ;TV show;
九年级英语上册 Module 12 Unit3 Language in use.教案 (2)
中考词形变换复习教案一、教学目标1.深入理解词形变换的考查方向和内容；2.进一步熟练做题技巧。
二、教学方法讲授与学生训练为主三、教学过程1.教师讲：综合填空（二）题型解读（1）意义：词汇在语境中的运用。
（2）考察内容：以实词为主，主要是名词、动词、代词、形容词、副词、数词等的词形变换。
（3）注意事项：根据句意正确拼写单词，规范书写。
（4）考生在复习这部分内容时，可以从词性、构词法和语法规则着手。
2.学生练：历年模拟和真题训练（二）词形变换根据句意，用括号中所给单词的正确形式填空（每小题1分，共5分）81. “You’re old enough, boy. You’d better do it (you)” , my father said to me.82. On Sunday, I often go ________ (shop) with my mother, we usually buy lots of things.83. -- What does your father do, Jimmy? -- He is a _________ (drive).84. -- Who’s _______ (lie) in the sun? --I think it’s Steven.85. Mr King has ______ (take) many photos since he came to China.3.学生汇报，教师总结。
再练。
81. Li Na is a famous tennis_________ (play).82.It’s too dangerous for the young children to play near the river by ______ (they).83.China became the second ______(large) movie market in the world, behind the US.84.To tell the _______(true), I don’t like the drinks in that cafe.85.Each year, ________ (thousand) of visitors come to Nanning to enjoy the traditional food.四、总结。
新外研版九年级上册英语 Module 12 Unit 3 教学课件
blackboard
chalk.
第十页，共三十四页。
新课讲解
6 Work in pairs. Look at the pictures and answer
——
——
wastefully
usually/ unusually
新课讲解
4 Complete the sentences with the correct form of
the words in Activity 3.
She was hopeful that her new job would make her more successful.
the words in Box B. You need to use some of the parts more than once.
A
-able -ful im- -less re- un-
B
-able -ful im- -less re- un-
careful careless collectable hopeful hopeless impossible reuse unusual unwanted wasteful
more. I (3)_________the lights when I leave a room. Don’t tell me I shouldn’t turn off
travel by plane any more!
第十三页，共三十四页。
新课讲解
Mike:No, of course not. But we can do more to protect the environment. For example, we can help keep the air clean by planting trees. Trees (4)__________ar_e_gthoeodenfvoirronment. In this way, we can reduce the harm of pollution. Ken:Good! So I can enjoy my holiday, and when I come back, I’ll plant some trees! Mike:That’s the idea! Maybe we can all join in and start a small forest!
Module+12讲义 外研版九年级英语上册
Module 12 Save our worldPart I语法点拨I.构词法1.前缀法否定前缀dis- disagree,disbelieve, dislikein- , il-，im-，ir-：inaccurate,illegible, impolite, imbalance，irregularmis- mistake,misbehave表示其他意义的前缀en-“使……”encourage enrich enlargeInter-“相互”internationalre-“再，又，重”recycle rethink retelltele-“远程的”telephone telescope telegraphauto-“自动的”automobile automaticmicro-“极小的，微小的”microcomputer,microwaveself-“自己，本身”self-confident, self-controlunder-“在……下面，……下的，不足的”underground, underline, underestimate2.后缀法a.名词后缀-er/or“表人或用具farmer,baker,visitor professor，cooker, container-ese“某国(人)的”Chinese,Japanese-ian“某国、某地人;精通……的人”musician, Asian, Russian,technician-ist“某种主义或职业者”physicists, communist, socialist-ment“行为或其状态”government, movement, achievement-ness“性质，状态”illness, carelessness-tion“动作，过程，结果”invention, organization, translation-ance/ence“抽象;行为、性质、状态”importance, appearance, absence, existence -th“性质、情况”depth, warmth, truth-ful“满( 的)量”handful, spoonful, mouthful-(a)bilit“y抽象、性质、状态”possibility, disability,-al“过程、状态”survival, arrival, approval-y“性质、情况”modesty, delivery, honesty-dom“处于……状态;性质”freedom, boredom-age“状态，行为，身份及其结果”courage,storage, marriageb.动词后缀-fy/ify“使得;变得”simplify, beautify, purify-en“使成为;变得”shorten, deepen, sadden-ize“使成为”apologize, realize, specializec. 形容词后缀-able“可……的，具有……的”acceptable,drinkable,knowledgeable,reasonable-al“与……有关的”physical,magical,political-an“属于某地方的人”American African-ern“方向”southern,northern,eastern-ful/less“(没)有……的”helpful,useful,homeless,hopeless-ish“如……的;有……特征的”foolish childish selfish-ive“有……倾向的”active attractive expensive-en“由……制成的”golden wooden woolen-ous“有(性质)的”famous,dangerous,poisonous-ly“有……性质的”friendly yearly daily-y“构成形容词”noisy dusty cloudy.副词后缀-ly“方式，程度”freely,truly,angrily-ward(s) “向……”towards,forward,upwards.数词后缀-teen“十几”fifteen,eighteen,thirteen-ty“整十位数”forty,fifty,sixty-th“序数词”fifteenth,twentieth3.合成法：由两个或者两个以上的词合成一个新词。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
Module 12 Save our worldUnit 3 语法专项英语构词法知识精讲构词法就是按照一定规律来创造新词的方法。
学习英语构词法基础知识很有用，不仅使我们深刻理解英语单词的形成规律，还可以让我们学会举一反三，更巧妙地记忆单词，扩大词汇量。
英语构词法主要有三种：转化法、合成法和派生法。
其中，合成法也叫复合法。
1.转化法英语中，有些单词兼有多个词性。
把一个单词由一种词性转换为另一种或几种词性而词形不变，但有时候会有发音方面的细微变化（主要是重音的转移）。
这种构词方法就叫转化法。
（1）名词转化为动词book n. 书book v. 预定back n.后背back v.支持hand n. 手hand v.交给nurse n. 护士护理water n.水water v.浇水（2）动词转化为名词drink v.喝drink n.饮料look v.看look n. 看talk v.说话talk n.谈话walk v.走路walk n. 步行，散步try v.尝试try n.试图，努力go v. 去go n. 尝试，努力（3）形容词转化为名词light adj. 明亮的light n.光，光线right adj. 正确的right n. 正当；权利；右边wrong adj. 错误的wrong n. 坏事；错误的或不公平的行为young adj. 年轻的young n. 年轻人（the young）old adj.年老的old n. 老年人（the old）（4）形容词/副词转化为动词slow adj.慢的slow v.放慢perfect adj. 完美的perfect v.使完美better adj./adv.better v. 使更好，改善，改进（5）形容词转化为副词enough adj. 足够的enough adv. 足够地long adj. 长的;long adv. 长久地straight adv. 直的straight adv.直地hard adj. 硬的;困难的;hard adv. 努力地；猛烈地2.合成法/复合法由两个或两个以上独立且意义不同的单词连在一起合成一个新词，一般来说，前一个词修饰或限定后一个词，这种构词法叫做合成法，也叫复合法。
合成的词叫合成词或复合词。
合成词一般看其词，知其意。
（1）合成名词●名词+名词weekday(工作日)，weekend(周末)，newspaper(报纸)●代词+名词shewolf（母狼），shegoat（母山羊）●形容词+名词blackboard(黑板), freshman(大一新生)●副词+名词 overcoat(外套)，downstairs(底楼，楼下；此词还可做adj.或adv.)●动词+名词typewriter(打字机)●动名词+名词readingroom(阅览室)，swimmingpool（游泳池）●名词+动名词handwriting（书写），sightseeing (观光，游览)●动词+副词breakthrough（突破）， gettogether（聚会）●副词+ 动词outbreak(战争、疾病等爆发) , oute(结果，效果)●名词+介词+名词 motherinlaw(婆婆) editorinchief（主编）（2）合成动词●名词+动词 babysit（看孩子） sleepwalk （梦游）●形容词+动词 whitewash（粉刷）●副词+动词 outnumber(数目超过) ，overwork (过度工作)，underestimate(低估)（3）合成形容词●名词+形容词 worldfamous(世界著名的), dutyfree(免税的)●形容词+名词largescale(大规模的), long term(长期的)●副词+形容词 overanxious(过度焦虑的), evergreen(长青的)●名词+过去分词 manmade（人造的）, handmade(手工的), stateowned(国有的)●名词+现在分词 peaceloving(爱好和平的)，Frenchspeaking(讲法语的)●形容词+现在分词 goodlooking(好看的) ， easygoing（随和的）●副词+过去分词 welleducated(受过良的)，wellknown(著名的)●副词+现在分词 hardworking(努力工作的) , farreaching(广泛的)●形容词+名词+ed warmhearted(热心的) , absentminded(心不在焉的)●数词+名词+ed threelegged(三条腿的) tenstoried(十层楼高的)●数词+名词+形容词 eightyearold(八岁大的) 700meterlong(七百米长的)（4）合成副词●形容词＋名词 meanwhile(与此同时)，anyway(不管怎样)●形容词＋副词 everywhere(到处,处处)，anywhere(任何地方)，nowhere(任何地方都不,无处)●副词＋副词however(然而，但是)（5）合成代词●代词宾格＋self/selves himself herself itself themselves●物主代词＋self/selves myself ourselves yourself yourselves●形容词＋名词anything nothing everything somebody anybody nobody（6）合成介词●副词＋名词 inside outside●介词＋副词 without within●副词＋介词into3.派生法英语构词法中，在一个词根前面或后面加上一个词缀构成一个新词，这种构词法叫派生法。
加在词根前面的词缀叫前缀，加在词根后面的词缀叫后缀。
词根承载单词的基本语义。
比如impossible的词素分析如下：im(不，表否定) poss (能力,能够)ible (可能的，形容词后缀)前缀词根后缀前缀与后缀的不同作用一般来说，前缀改变词义，后缀改变词性。
如possible(可能的)是形容词，impossible（不可能的）还是形容词，但词义改变了，im是否定前缀，意为“不”，这就叫前缀改变词义；再比如possible(可能的)是形容词，possibility (可能)是名词，ty是名词词缀，这就叫后缀改变词性。
除少数前缀外，前缀一般改变单词的意义，不改变词性；后缀一般改变词类，而不改变词义，少数后缀也可改变词义。
特殊情况特殊记，同学们记住词缀总诀：前缀改变词义，后缀改变词性。
常见的前缀和后缀汇总表ly，副词后缀carefully, happily, quickly, especially, suddenlyen(材料的) ,形容词后缀en结尾过去分词做形容词golden, wooden, woolenbroken, stolen, fallen, drunken，spokenen(使变得……)，多接在形容词之后，动词后缀widen(加宽),broaden(开扩) , shorten(缩短)，strengthen(加强)，weaken（削弱，变弱）fy(使…化), 动词后缀beautify(美化), purify(净化), qualify(有资格) ate(做,造成), 动词后缀educate(教育)，graduate(毕业), locate(位于)ise英式/ize美式(使...化) , 动词后缀realise/realize(意识到), memorise/memorize(记住), globalise/globalize(全球化)语法专练英语构词法题组A 基础过关练单选题（本大题共50小题，共分）1.Kate is girl. She's very happy at school.A. a eighteenyearoldB. an eighteenyearoldC. an eighteenyearsoldD. a eighteenyearsold2.Helen was the winner of the ______ race. We were proud of her.A. 100metresB. 100metreC. 100 metresD. 100 metre3.The _______ documentary describes _______ in the future.A. two hours’; how Shanghai will be likeB. twohour; how Shanghai will be likeC. twohour; what Shanghai will be likeD. two hour’s; what Shanghai will be like4._______ exciting news! We will have a _______ holiday after the exam.A. What an; two monthsB. How an; two monthsC. What; twomonthD. How; two months’5.Look! There is________over there. Do you know him?A. a 8yearold boyB. an 8yearold boyC. a 8years old boyD. an 8years old boy同步练习6.— Hi, Jim! What's your plan?— I will be on ____ holiday.A. a twodayB. a two dayC. a twoday'sD. a twodays7.Which of the following is a pound word just like "snowball"?A. buildingB. introduceC. weekendD. petition8.______ news! Our family will go to Guilin for a ______ visit.A. What an excited; six days'B. What excited; six days'C. What an exciting; sixdayD. What exciting; sixday9.—Why are you so happy?—Because we'll enjoy ______ holiday.A. seven daysB. a sevendayC. a sevendays10.______ young people went to the theatre to watch the______ play.A. Thousands of; 130 minutesB. Thousands of; 130minutesC. Thousands of; 130minuteD. Thousand of; 130minute11."Weekday" is a pound word. Which of the following is another pound word?A. hopelessB. directionC. unfortableD. gentleman12.Our Chinese teacher often gives us a ________ test before class.A. fiveminuteB. five minutesC. fiveminutesD. five minute13.I hear we will have a ________ holiday in ________.A. threeday; three daysB. three day’s; three days’C. threeday; three day’sD. three days; threedays14.Which of the following words is formed in the same way as snowball?A. dailyB. actorC. pancakeD. discussion15.Is the theme park far from here?No. It is only a ______bus ride away.A. twentyminuteB. twentyminutesC. twentyminute’sD. twentyminutes’16.Which of the following words is NOT a pound（合成词）word?A. toothacheB. weekendC. meaningfulD. blackboard17.Which of the following words is formed the same way as “toothache”?A. uselessB. unusualC. lovelyD. weekday18.We cannot add “un” to___________to give it the opposite（相反的）meaning.A. certainB. importantC. fortableD. active19.The wedding dress is inexpensive but wellmade. In the word inexpensive, the in means ______.A. veryB. moreC. notD. less20.We can put "un—" before the following words except ________.A. correctB. fortableC. certainD. interesting21.We can add "im" to ____ to give it the opposite meaning.A. certainB. necessaryC. fortableD. possible22.Which of the following words has a different prefix to make it have an opposite meaning?A. activeB. honestC. correctD. direct23.We can put the prefix "un" before the following words to give them the opposite meaning except (除了) .A. patientB. fortableC. happyD. certain24.You can use a machine .A. washing; to do some washingB. washes; do some washingC. wash; to washesD. washing; to wash nothing25.You shouldn't ____ your daughter at home. She can receive better ____ at school.A. educate; educateB. education; educationC. educate; educationD. education; educate26.—What's Anna like？—She is ______. She likes to help her friends.A. helpB. helpfulC. helpsD. helped27.George treats everyone with ________ and warmth, spreading positive energy.A. kindB. kindlyC. kindnessD. kindless28.Which of the following suffixes (后缀）means "without"?A. ableB. fulC. ousD. less29.Which of the following words can add a "ly" to form an adjective?A. realB. badC. usualD. friend30.Tom is not in good ______, because he has ______ eating habits.A. healthy; healthB. health; healthyC. health; unhealthyD. unhealthy; health31.“You must be ________ to others,” the woman said to me ________.A. polite; politelyB. politely; politeC. polite; politeD. politely; politely32.—Did you get the points at the meeting?—Yes, of course. I listened ________ all the time.A. careful enoughB. carefully enoughC. enough carefulD. enough carefully33.Edison was a great ________.He _______over 10,000 _______during his life.A. invent ,invented, inventionsB. inventor ,invented, inventionC. inventor ,invented, inventionsD. inventor ,invents, inventions34.—The radio says it is a day today.—Yes. Look! It is heavily now.A. rain; rainingB. rainy; rainyC. rainy; raining35.I was floating ______ in a cloud in the sky.A. fortableB. fortablyC. fortD. unfortable36.The girl is very kind. She has two bright ________ eyes.A. smileB. smilesC. smiledD. smiling37.Mr. Harris looks _______ today. He's looking _______ at every student in his class, even the naughty boys．A. happily; happyB. unhappy; happilyC. happy; unhappilyD. happy; happily38.The television is a ______ machine.A. newlyinventedB. newinventedC. newlyinventD. newlyinvention39.In the words homeless and useless, the —less means ______.A. be full ofB. withoutC. veryD. can40.The climbers made a fire during the night in order to be _______ in the mountain．A. safeB. safelyC. saveD. safety41.Could I use your puter to send an emailSure，but you must wait a few minutes．I _______ some information about Easter．A. downloadedB. downloadC. am downloadingD. was downloading42.You look excited．What happened？I saw a rabbit and ran _________ the field after it．A. throughB. crossC. acrossD. crossing43.Although the old man lives ____，he doesn't feel ____at all．A. by himself， aloneB. alone， lonelyC. lonely，alone44.Why do you like _____I think it is great fun．A. actB. actsC. actionD. acting45.What made James so ____？He couldn't find his ticket anywhere．A. dangerousB. successfulC. carefulD. upset46.I'm ________ that they invited me to their party because I don't know them well.A. interestedB. interestingC. surprisedD. surprising47.Classmates in our grade __________ a big family. Everyone really __________ living in a place __________ that.A. are like; likes; likeB. like; likes; is likeC. are like; like; likesD. like; is like; likes48.My classmate Sandy often ________ a lot and feels ________ her exam results.A. worried, worriedB. worries about, worryC. worries, worried aboutD. worries, worries about49.Columbus'（哥伦布) was quite an event in the world.A. discoverB. discoveryC. discoveredD. discoveries50.All living things should be respected, _______ plants and animals.A. includeB. includingC. includesD. included（答案和解析转下页）题组A 基础过关练答案和解析1. 【答案】B【解析】句意：凯特是个十八岁的女孩。