- 11.3 Unit 3 Language in use-外研版九年级英语上册 同步教学课件 课件 3 次下载
- 11.4 Module 11 模块小结-外研版九年级英语上册 同步教学课件 课件 4 次下载
- 12.1 Unit 1 If everyone starts to do something, the world will be saved-外研版九年级英语上册 同步教学课件 课件 3 次下载
- 12.2 Unit 2 Repeat these three words daily:reduce reuse and recycle-外研版九年级英语上册 同步教学课件 课件 3 次下载
- 12.3 Unit 3 Language in use-外研版九年级英语上册 同步教学课件 课件 2 次下载
初中英语外研版 (新标准)九年级上册Revision Module A获奖教学课件ppt
展开要点1 pllutin pllutin的用法 pllutin是不可数名词,意为“污染”。其动词形式为pllute。【拓展】 与pllutin相关的短语
【典例分析】1. There is less ____________(pllute) in Suzhu than in ther cities in China.【答案】pllutin 2. The lcal peple had t mve away because the envirnment is seriusly ____________(pllute).【答案】plluted 3.This river is dirty because it is ________ by the water frm that chemistry factry.A. reduced B. plluted C. included D. created【答案】B。本题考查动词辨析。reduce意为“减少”,pllute意为“污染”,include意为“包含”,create意为“创造”。结合语境可知应选B。4. Sleeping with lights n is a . Yu’d better make sure all the lights are ff befre yu g t bed. A. pllutin B. actin C. waste D. cllectin【答案】选C。考查名词辨析。句意: 开着灯睡觉是一种浪费。你最好确保睡觉前把所有的灯关掉。pllutin“污染”; actin“行动”; waste“浪费”; cllectin“收集”。
要点2 It’s n use ding sth是固定句式, 意为“做某事是没有用的”该句型中的“ding sth”是真正的主语,it是形式主语。“It’s n use ding sth”相当于“There is n use ding sth”“It’s useless ding/t d sth.”或 “It’s f n use ding/ t d sth.”【拓展】It’s fun ding sth. 做某事很有趣It is n gd ding sth. 做某事不好 / 没用 / 不行It’s a waste f time / mney ding sth. 做某事是白费时间 / 金钱 【典例分析】1.光说不做是没有用的。It ________ ________ ________talking withut ding. 【答案】is n use 2.跟他讲没用,因为他从来不听。It _______ ________ ________talking t him because he never listens.【答案】is n gd
3.在她目前的心情下,找她谈是白费时间。It’s________ ______ ______ ________ trying t talk t her when she’s in this md.【答案】a waste f time4.打高尔夫球很有意思It’s_______ ________ playing glf. 【答案】great fun4. There is n use staying at hme. (同义句改写)【答案】It’s n use staying at hme.
5.It’s n use them abut it. A. tell B.t tell C. tellingD. tells【答案】C 【解析】It’s n use ding sth.“做某事是没有用的”。 6.It is n ____ arguing with Bill because he will never change his mind.A. wayB. helpC. timeD. use【答案】D【解析】考查名词词义辨析。句意:跟比尔争论是没有用的,因为他不会改变主意的。A.way方法; B.help帮助;C. time时间;D. use用处。It’s n use ding sth. (做某事没用 / 只是白费力气)句型。在这个句型中,动词-ing形式是主语,it 是形式主语。故选D。
要点3 hpeless adj. 无望的;无可救药的They feel hpeless abut their future. 他们感到前途无望。【知识链接】-less是最常见的含否定意义的英语后缀之一,它附在名词或动词之后主要构成形容词,有时也构成副词。 hmeless 无家可归的 helpless 无助的 useless 没用的 nameless 莫名的 viceless 无声的 endless 无尽的 clrless 暗淡的【典例分析】1. Jack failed the maths exam again. He felt ________ and wanted t give up.A. helpful B. successful C. careless D. hpeless【答案】D。本题考查形容词辨析。helpful意为“有帮助的”,successful意为“成功的”,careless意为“粗心的”,hpeless意为“没希望的”。结合语境可知应选D。2. He failed his jb interview again, and he felt really ________ ( with n hpe) abut the future. 【答案】hpeless 3.We tried t stp the fire frm spreading,but we knew it was .(help)【答案】helpless
要点4 waste做名词,意为“浪费”,为不可数名词。a waste f time / mney / energy是固定词组,意为“浪费时间 / 金钱 / 精力”。waste做名词时还可表示“废弃物”,为不可数名词。waste可作动词,意为“浪费”。waste time / mney (in)ding / n sth. 表示“在做某事上浪费时间 / 金钱”。It’s a waste f mney t buy things yu dn’t need. 购买你不需要的东西是浪费金钱。【典例分析】1. After dinner Mum asked me t thrw the _______ in the bwls in the bag n the grund. A. fly B. waste C. sand D. scarf【答案】B。本题考查名词辨析。fly意为“苍蝇”,waste意为“废料;废弃物”,sand 意为“沙;沙子”,scarf意为“围巾”,结合语境可知应选B。
2.We all need a healthy envirnment, but we prduce every day and it is harmful t ur envirnment. A. dreams B. truble C. prblems D. waste【答案】 D 本题考查名词辨析。句意:我们都需要一个健康的环境,但是我们每天产生垃圾,它对我们的环境有害。dream梦想;truble麻烦;prblem问题;waste垃圾。根据“它对我们的环境有害”可知选D。3. 妈妈认为玩电脑游戏是浪费时间。Mum thinks it __________ __________ __________ __________ t play cmputer games. 【答案】a waste f time4. 这条河流被从工厂流出的废物严重污染。The river was ___________ __________ __________ __________ frm the factry【答案】badly plluted by waste
要点5be a danger t sb/sth 对某人/某物有危害 danger本文用作可数名词, 表示具体的“危害”。当danger 表示抽象的“危险、风险”时, 是不可数名词, be in danger“处于险境之中”。 拓展: be in danger f 有……的危险 be ut f danger 脱离危险
要点6注意try , mean接不定式和Ving 的区别mean意为“意味着, 意思是”时, 后跟名词、代词、动名词或从句; mean ding sth 意味着(必须要做某事或导致某种结果)……mean意为“打算, 意图”时, 后常跟动词不定式。 mean t d sth 打算/意欲做……try ne’s best t d sth 意为“尽某人最大努力做某事”。try t d sth 意为“尽力做某事”(但不一定成功)。 try ding sth 意为“试着做某事”
要点7divide v. 意为“分开; 分隔”。 divide…int…意为“把……分成……”。divided up 分配辨析:divide与separate
【典例分析】1.In English class yesterday, the students ________ int five grups t finish the task.A. divided B. were divided C. divide D. are divided【答案】B 本题考查时态和语态。主语the students与动词divide存在逻辑上的动宾关系,故应用被动语态;又由题干中的时间状语yesterday可知应用一般过去时,故选B。2.There are fur peple in my family s I ________ the cake ________ fur pieces.A. put; up B. bring; in C. cut; ut D. divide; int【答案】D。本题考查短语动词辨析。put up意为“提升;使提高”,bring in意为“吸引;引入”,cut ut意为“删除”,divide int意为“分成……”。结合语境可知应选D。3.那个苹果刚才被分成了相等的两份。The apple __________ __________ __________ tw halves just nw【答案】was divided int
要点8d with意为“处理”, 常与疑问词what连用。d with 还可以表示“与……有关;”与……相处。 辨析:d with 与deal with
【典例分析】1.It tk me almst a whle day t s many emails. A.d withB. cut in C. cheer frD. run ut【答案】A 考查动词短语辨析。d with “处置;对付”;cut in “插嘴”;cheer fr “为……喝彩”;run ut “用完;耗尽”。由空格后的s many emails 可知应用 “处理”与之搭配。故选A。2. Jane is very busy these days,fr she has a lt f prblems t _____.A. deal with B. keep up with C. agree with D. cme up with【答案】A deal with意为“处理”;keep up with意为“跟上”;agree with意为“同意”;cme up with意为“想出;提出”。由逗号前句意“这些天简很忙”可推知,逗号后句意为“因为她有很多的问题要处理”,故A项符合题意。3.—What are yu ging t ________ the bed? —I have prmised Mr. White t send it t him. A. lk int B. think f C. d with D. search fr 【答案】本题考查短语动词辨析。lk int意为“向……里看”,think f意为“想到;想出”,d with意为“处理”,search fr意为“搜寻;查找”,结合语境可知应选C。
要点9harmful adj. 表示“有害的”, 其反义词是harmless (无害的)。harm n. & v.(伤害; 害处)。be harmful t意为“对……有害处”, 相当于be bad fr, 其反义短语是be gd fr, 其近义短语是d harm t(对……造成伤害)。2.It’s harmful t d sth 做某事是有害的。拓展: d sb/sth harm = d harm t sb/sth 伤害某人/某物
【典例分析】1. Smking is ________ t yu.A. harmB. harmfulC. harmsD. harmless【答案】B【解析】句意:吸烟对你有害。A. harm伤害;B. harmful有害的;C. harms危害;D. harmless无害的。结合语境“吸烟对你_______。” 可知,吸烟对身体有害,be harmful t对……有害。故选B。
2. It is _____ t yur health t drink t much. A. hpeless B. hpeful C. harmless D. harmful【答案】D 考查形容词辨析。句意:过量喝酒对你的身体健康有害。hpeless无望的;hpeful抱有希望的;harmless无害的;harmful有害的。根据生活常识可知,喝酒过量对身体健康有害。故选D。3.看电视太多对你的眼睛有害。Watching t much d _______ _________yur eyes.【答案】harm t4.被污染的水对鱼类有害。Plluted water is fish.【答案】harmful t
要点10be gd fr 对……有好处,其中fr是介词,后接名词、代词或动词-ing形式。 反义短语: be bad fr 对……有害 拓展: ① be gd at 意为“擅长”。 同义短语:d well in ② be gd t 意为“对……友好” ③ be gd with意为“善于应付……的”。【典例分析】1. This kind f fd will be ______yu, and if yu keep n eating it, yu will be healthier. A. gd tB. gd at C. gd frD. gd with【答案】B。 be gd t 意为“对……友好”. be gd with意为“善于应付……的”。be gd at 意为“擅长”。be gd fr 对……有好处.根据意思语境选答案B
要点11clthes, clth, clthing clthes 统指各种衣服,谓语动词是复数; clth指布,为不可数名词;clthing是集合名词,为衣服、服装的总称,用于单数形式。Our clthing prtects us against the cld. 我们的衣服用以御寒。【典例分析】1.This kind f ________ feels very cmfrtable and it is used fr making bluses.A. jb B. bk C. paper D. clth【答案】D。本题考查名词辨析。jb意为“工作”,bk意为“书”,paper意为“纸”,clth意为“布”。结合语境可知应选D。2.用clthes, clth, clthing 填空We’re cllecting fd and _________ fr the pr. She has a lt f ________ in her bedrm. She bught sme _________ t make herself a dress.【答案】clthes clthing clth
要点12thrw away 意为“扔掉”,其中away是副词。注意宾语it在thrw和away中间。如【拓展】 由thrw构成的短语:① thrw at sb. 朝某人扔; ② thrw dwn 扔下;推翻; thrw ff 摆脱;除去; ④ thrw neself int 投身于; ⑤ thrw ver 舍弃;放弃【典例分析】1.Dn't ________ the rubbish everywhere. It's bad fr the envirnment.A. find ut B. pint ut C. take away D. thrw away【答案】D。本题考查短语动词辨析。find ut意为“发现;查明”,pint ut意为“指出”,take away意为“拿走”,thrw away意为“扔掉”。结合语境可知应选D。
2. Dn't ________ the bks. We can use it again. A. find ut B. pick up C. write dwn D. thrw away【答案】本题考查短语动词辨析。find ut意为“发现;查明;弄清”,pick up 意为“拿起;举起”,write dwn 意为“写下;记下”,thrw away意为“扔掉;丢弃”,结合语境可知应选D。3.The ld clthes can be reused. It's t . A. waste; thrw them away B. wasteful; thrw them awayC. waste; thrw away them D. wasteful; thrw away them【答案】 B 句意:旧衣服可以被再次利用。扔掉它们很浪费。thrw away 扔掉,为动词+副词结构,和代词连用时代词应该放在中间;第一空表示“浪费的”,应用形容词wasteful作表语。故选B。
要点131. 对……有危险2.做某事是没用的 3. 节约能源 4. 关灯5. 找某人,求见某人 6处理7. 把…分成… 8. 扔掉 9. 对某人/某物有害10.把变成 11. 大量的,许多的 12. 作出改变 13. 期待/盼望某事14. 采取措施做某事 15.尽某人最大努力做某事 16. 打扫,清理 17. 解决,解答 18.照顾,照料19.注意
【答案】 1. be a danger t 2. It’s n use/gd ding sth. 3. save energy 4. turn ff the lights 5.ask fr sb. 6.deal with/d with 7. divide …int… 8. thrw away 9. be harmful t sb. /sth. = d harm t sb. /sth. 10. = turn int 11. tns f 12. make a change 13. hpe fr sth. 14. take steps t d sth. 15. try ne’s best t d sth. 16. clean up 17. wrk ut 18. lk after 19. pay attentin t
1.合成构词法由两个或两个以上的词合成一个新词, 这种构词法叫合成构词法。合成词在英语中比较活跃。合成形容词很常见, 多数用作定语, 有些作表语; 合成名词作主语或宾语; 合成动词用作谓语。
2. 派生构词法在一个单词前面或后面加上一个词缀构成新词, 这种构词法叫派生构词法。由此构成的新单词成派生词, 加前缀或后缀的单词叫词根。词根是基础, 同一个词根加上不同的词缀可以组成不同意义或不同性质的词。加在单词前面的词缀叫前缀, 加在单词后面的词缀叫后缀。前缀多改变词义, 后缀多改变词性。
3. 转化构词法 一个单词由一种词性转换为另一种词性, 这种构词法叫转化构词法。单词的形式没有变, 只是词性和意思有变化。 1.名词转化为动词: shw n. 展览, 展示→ shw v. 表演,展出 bk n. 书→ bk v. 预定2.形容词转化为动词: slw adj. 慢的→ slw v. 使放慢3.动词转化为名词: walk v. 步行→ walk n. 步行 swim v. 游泳→ swim n. 游泳
一、 将A中的单词和B中的单词配对,组成五个合成词。A: super, wrld, huse, ver, gdB: lking, d, market, wife, famus____________________________________________________________________________【答案】 supermarket wrld-famus huse-wife ver-d gd-lking
二、词型转换(A)根据构词法写出下列单词的反义词。1.healthy ________ 2.careful ________3.pssible ________ 4.true ________5.cmfrtable________ 6.usual________7.happy________ 8.helpless________
【答案】(A)1.unhealthy 2.careless 3.impssible 4.untrue 5.uncmfrtable 6.unusual 7.unhappy 8.helpful
(B)写出下列单词的形容词形式。1.friend ________ 2.wrry ________3.waste________ 4.harm ________5.use________ 6.health ________7.envirnment ________ 8.pllute________(C)写出下列单词的名词形式。1.cllect________ 2.visit________3.teach________ 4.sick________5.happy________ 6.safe________7.hnest________ 8.lnely________ 【答案】 (B)1.friendly 2.wrried 3.wasteful 4.harmful 5.used/useful/useless6.healthy 7.envirnmental 8.plluted(C)1.cllectin 2.visitr 3.teacher 4.sickness 5.happiness 6.safety7.hnesty 8.lneliness
三、 根据语境用括号内所给单词的适当形式填空。1. It’s __________(usual) fr a fur-year-ld by t write pems s well. 2. Mary gt hurt in P.E. class. We sent her t the hspital__________(quick). 3. As a vlunteer, it’s the ________(six) time fr him t help the kids in Africa. 4. La She was a great__________ (write) and he’s especially famus fr his play, Teahuse.5. Many peple enjy reading e-bks, but I __________ (like) it as it’s bad fr the eyes.6. Hw ____________ (care) yu are! Yu’ve kncked the cup ff the table again!7. Which team d yu think will be the _____________ (win) f the 20th FIFA Wrld Cup?8. Nick went hme quite late and his mther lked at him _____________ (happy).9. Jan was happy because she was given sme ____________ (use) gifts last week.10. Li Na is a famus tennis ____________ (play).
11. He can’t even mve because f his _______________ (ill).12. Sme wild animals may__________(appear)frever if we dn’t stp hunting them.13. It ften rains__________(heavy)in this seasn every year.14. Nanjing lks much mre beautiful n__________(snw) days.15. Larry has put n t much weight because f his_________(healthy) diet.16. It’s cl and_________(sun) in autumn in ur hme twn.17. The plane landed_________(safe) yesterday.18. Playing t many cmputer games is____________(harm) t yu.19. We shuld speak t the ld man_____________(plite).
20. He answered all the questins___________(crrect), s he gt a high grade in the final exam.21. Anna had a fever yesterday, s she was_____________(able) t g t schl.22. Dn’t tell lies. Nbdy likes thse_____________(hnest) peple.23. Shenzhen is in the__________(suth) part f China.24. T imprve yur writing skills, yu’d better_____________(develpment) a habit f reading.25. I think this dictinary is __________(help) t yur study.
【答案】1.unusal 2. quickly 3.sixth 4.writer 5.dislike 6.careful 7.winner 8.unhappily 11.illness 12disappear 13.heavily 14.snwy 15.unhealthy 16.sunny 17.safely 20.crrectly 21.unable 22.unhnest 23.suthern 24.develp 25.helpful
话题十二:保护环境人类只有一个地球,这是我们赖以生存的地方,保护环境是我们义不容辞的责任。那么我们应该怎样从身边小事做起来保护我们的环境、拯救地球呢? 请以“What shuld we d t prtect ur envirnment?”为题目写一篇英语短文。内容包括:1. 保持城市干净整洁,不再随地吐痰、扔垃圾。2. 更多植树种花,回收纸张和水。3. 出门前记得关灯等。作文要求:1. 不能照抄原文;不得在作文中出现学校真实的名称和学生的真实姓名。2. 语句连贯,词数80个左右。作文的标题和开头已经给出,不计入总词数。
What shuld we d t prtect ur envirnment? We have nly ne earth. It’s ur duty t prtect the envirnment.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
【答案】We have nly ne earth. It’s ur duty t prtect the envirnment .First f all, I think we shuld keep ur city clean and tidy. Dn’t spit in public r thrw rubbish everywhere. Secnd, plant mre trees and flwers arund the city t make the air clean and the envirnment beautiful. Als, it’s imprtant t recycle paper and water. Finally, t save mre energy, remember t turn ff the lights when we leave the rm Let’s try ur best t make ur wrld mre and mre beautiful in the future.
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