初中英语牛津版 (深圳&广州)七年级上册(2012秋审查)Unit 3 the earth课堂教学课件ppt
展开Hw much d yu knw abut the Earth?
Hw much d yu knw abut the Earth Day?
On April 22nd
Imprve the envirnment f the earth
Living in lw carbn life;Taking part in envirnment-friendly activities;Imprving the awareness f prtecting the earth;
Prtect the Earth
The Earth is a beautiful place. There are frests and rivers, muntains and fields. Sme places are very ht, and sme are very cld. There are many different plants. Sme are large. Sme are small. All plants need light and water. There are different animals n Earth t. Sme live n the land. Sme fly in the sky. Sme live under the water.
frest n.森林 【搭】in the frest 在森林
prtect v.保护 【同】make….safe【变】prtectin n.保护【搭】prtect sb. frm ding 保护某人/物免受伤害
earth n.地球【搭】n earth=n the earth【变】n. 泥土,土
field n.田地,田野 【搭】in the field 在田里 【变】n. 领域 in the field f +n. 在…领域
different adj.不同的 【搭】be different frm… 【变】n. difference 不同点 v. differ 差异于 【反】same (the same as…)
need v.需要 【搭】need t d sth. 需要做 need ding sth. 需要被做… 【变】情态动词 needn’t, 用于must的提问;
n the land 在陆地上land v. 登陆
in the sky 在空中
under the water 在水下
There are als many peple like yu and me n Earth. The Earth prvides us with air, water and fd. It is ur hme.Tday, there is a lt f pllutin. We burn things t make energy. This pllutes the air. We put ur rubbish int the sea and under the grund. This pllutes the Earth and kills animals and plants. We must stp ding these things. It is imprtant fr us t prtect the Earth fr ur future.
like prep. 如同,像
prvide v.提供 【搭】prvide sb. with sth. =prvide sth. fr sb. 为某人提供某物【同】give/ffer sb. sth;
a lt f 许多 【搭】可数名词复数或不可数名词【同】lts f
pllutin n.污染 [uc] 【搭】air/nise/water pllutin 【变】pllute v.污染=make…dirty
burn v. 燃烧 【同】set…n fire
t d 用动词不定式表目的
energy n. 能量,能源 [uc]【搭】make energy 制作能源【同】pwer
put int 把…倒入【拓】put n put ff put up put dwn
Kill v. 杀死 【同】make…die
grund n. 地面【同】 surface f the earth
stp ding sth. 停止正在做…【辨】stp t d sth. 停下来去做…
It is imprtant fr sb. t d sth. [形式主语句]做某事对于某人来说,是重要的
imprtant adj. 重要的【变】imprtance n.重要性
must v. 必须 (情态)【辨】have t (表客观) “不得不” 【拓】mustn’t 禁止
n. 知识竞赛,小测试
【辨】examinatin 指较正式的考试,学期/入学考试; test 指小考或考查; quiz 小考测验,事先无准备
【例】她在小测验中表现最好。
She did the best in the quiz.
n. 模式,形式,图案
【释】the regular way in which sth. happen r is dne
【例】3次袭击都依照同一模式。
All three attacks fllwed the same pattern.
【同】speech/talk 【变】v. 报告 = tell; reprter n. 记者 【搭】reprt sth. t sb. 向某人报告某事 weather reprt 天气报告【例】他害怕做报告。 He ____________ding reprts.
is afraid f
【搭】a/an +adj. +part f sth. ……中……的一部分
【例】她是我生活中很重要的一部分。 She is ______________________my life.
an imprtant part f
【辨】large/big/greatlarge: 反 small, 多指面积大;big: 反 little, 指体积大,“巨大,伟大,重要”;great: 巨大的,伟大的,除表重量外,还表精神方面的【例】绿巨人住在一个很大的房子里。 The green giant lives in a large huse.
【搭】in fact 事实上 = actually =as a matter f fact
【例】 事实上,我刚跟我妈撒谎了。 ___________, I _______a lie t my mther just nw.
【搭】n ne's wn 独自地=alne =by neself【变】v. 拥有=have; wner n. 所有者,物主
【例】 这个小孩自己去了西安。 The little by went t Xi'an_____________.
catch -caught-caught
【搭】catch up with sb 赶上某人
【例】她边跑边喊“你找不住我啊!” _________________she yelled, running away.
“Yu can’t catch me!”
【同】a difficult thing t understand r deal with
【辨】prblem & questin
prblem 问题,难题;比较麻烦或困难的问题 = difficult questin.questin 指比较容易解决或回答的问题
【例】 Abut the earth‘s _______ 关于地球的问题; A math_________ 一个数学问题
Adj . 不多,很少
【辨】few, a few & little, a little
【例】 I’m hungry because there is _______fruits and _____fd in the basket.
Adv. 去别处,朝另一个方向
【搭】thrw away 扔掉 g away 走开 take away 带下次,拿走 put away 放好,收好
【释】t a different place r in a different directin
【例】不要随意丢东西。 Dn’t ___________yur things anywhere.
【辨】find ut 经过观察、调查把事物查出,弄清事情真相find 指通过一番寻找后有的结果,强调结果lk fr 寻找,有目的的找,强调动作
【例】At last, he ________wh threw away his bag. At last, he ________his lst watch.
be cvered by
【例】 Abut 70% f the earth ____________water.
【同】 be cvered with
【拓】 cver v. 覆盖
is cvered by
Ⅰ. 单项选择i. 从下面每小题的A、B、C三个选项中选出可以替换划线部分的最佳选项( )1. —Dn’t thrw rubbish here and there. It will pllute the Earth. —Srry, I wn’t. A. make... clean B. make... dirty C. make... lng( )2. —Hw ften d yu have a quiz in English? —Usually nce a mnth. A. test B. questin C. try( )3. —Natinal Day is tw weeks away. Where are yu ging? —I am nt sure. Maybe t Beijing. A. clse B. near C. frm nw( )4. We shuld prtect the Earth frm nw n, r we’ll be in danger.A. keep... safe B. keep... dirty C. keep... fresh( )5. She lives in a large huse in Shenzhen. A. bigB. smallC. beautiful
( )6. Tday, there is a lt f pllutin arund us. A. many B. lts fC. a little( )7. —Dn’t play cmputer games. It’s a waste f time and energy. —OK, I wn’t. A. mney B. pwer C. il( )8. —We smetimes burn wd fr a barbecue. —That’s t bad fr ur envirnment. A. get heat B. cut... int pieces C. set... n fire( )9. It’s t cld utside. The snw might kill the pr cat.A. set... n fire B. make... strng C. make... die( )10. Yu have t be back befre 10:00 a.m. because the train leaves at 10:10 a.m.A. must B. will C. can
ii. 根据句子意思,从下面每小题的A、B、C三个选项中选出恰当的词汇完成句子( )11. T ________ smebdy with smething means t give smething t smebdy. A. give B. ffer C. prvide( )12. T ________ smebdy r smething means t keep smebdy r smething safe. A. prtect B. prevent C. prmise( )13. A ________ is the regular way in which smething happens. A. pattern B. prblem C. reprt( )14. —D yu have t write a duty ________ every day? —N, but the ne wh is n duty must. A. diary B. reprt C. bk( )15. —Will yu speak a little mre slwly? I can’t ________ yu. —All right. I will. A. hit B. keep C. catch
( )16. —Yu must d yur hmewrk ________. —Thanks. I will try my best. A. by yurself B. fr yurself C. in yurself( )17. —I’d like a sft drink. —Why nt have ________ range juice?A. any B. sme C. many( )18. —We shuld d as much as we can t help stp the ________ f ur beaches. —I agree with yu. We shuld lve ur envirnment. A. prductinB. prtectinC. pllutin( )19. Pigs prvide us ________ meat.A. fr B. with C. t( )20. Please stp ________ and tell me what’s wrng.A. cry B. t cry C. crying
Ⅱ. 用所给词的适当形式填空1. There _______________(be)tw pens and a pencil n the desk. 2. Many wild animals are in danger because f the _______________(pllute). 3. Yu’d better be careful because there are many _______________(thief)in this street. 4. I saw sme _______________(pstman)in the ffice. 5. We must _______________(prtect)urselves anytime and anywhere. 6. It’s nt easy fr him _______________(answer)all these questins. 7. Dn’t eat fast fd if yu want t keep yurself _______________(health). 8. Kevin, stp _______________(run)! Yu may hurt yurself.9. There are _______________(difference)animals in the z.10. We use pens _______________(write).11. It is _______________(imprtance)fr us t eat mre vegetables.12. Lk! There are many different _______________(bird)in the sky.13. I have many friends. Sme are bys. Sme _______________(be)girls.14. We can get a lt f _______________(energy)frm fd. 15. It is seven _______________(kilmeter)frm ur schl t the z.
Ⅲ. 真题再现( )1.Peple ________ wait until the traffic light becmes green. That’s the traffic rule.A. mustB. canC. needD. may( )2.(深圳育才二中期中)T keep the Earth safe is t ________ it.A. changeB. plluteC. prtect( )3.(深圳中学期中)If smething is true, we can say it is a ________.A. hbbyB. prblemC. fact( )4.English is ________, s we must study English hard at schl.A. friendlyB. imprtantC. dangerusD. safe( )5.Can yu prvide me ________ a car? I have t get there in 10 minutes. —________.A. fr; Gd idea B. with; That’s all right C. with; All right
( )6.(深圳西丽二中期中)—Where d animals live? —Sme live ________ the land; ________ fly in the sky.A. in; smeB. n; smeC. n; any( )7.(湖北孝感中考)—Dad, why must I stp ________ cmputer games? —Fr yur health, my by.A. playB. t playC. t playingD. playing( )8.(北京中考)Let’s ________ fr a walk, shall we?A. t g B. ging C. gD. gne( )9.(深圳实验学校初中部期中)It’s everyne’s duty t prtect ________ Earth.A. anB. aC. theD. that( )10.T prtect the envirnment, supermarkets dn’t ________ free plastic bags fr shppers.A. takeB. shwC. carryD. prvide
名词是表示人、事物、地点或抽象概念的名称的词。名词可分为可数名词和不可数名词。
Tm, NBA, Christmas Day, …
by, wrker, …
happiness, lve, …
water, bread, …
team, peple, …
主语、宾语、表语、宾补、状语、定语、同位语
学科类-Chinese, English, Maths液体类-water, juice, milk食品类-fd, bread, rice细小颗粒-sand, salt, sugar抽象名词-happiness, nise, lve
much, a little, a lt f/lts f, sme, any用a piece f 这类定语
普通名词 child-children; muse-mice; x-xen表国人的名词-中日不变英法变, 其余s加后面只表复数意义的集体名词 peple, cattle, plice既表单数又表复数意义的集体名词 deer, sheep, fish常以复数形式出现的名词 -glasses, trusers,
a girl student – tw girl studentsan pliceman– tw plicemena wman teacher – tw wmen teachers
Ⅰ. 写出下列单词的复数形式1. baby ___________ 2. brush ___________3. child___________4. deer ___________5. city___________ 6. her ___________7. family___________ 8. life___________ 9. match___________ 10. tmat ___________11. ft___________ 12. Chinese___________13. pht ___________14. rf___________ 15. girlfriend___________16. muse ___________ 17 sheep___________18. pliceman___________
girlfriends
Ⅱ. 用所给词的适当形式填空1. This reprt has five _______________(part). 2. The hspital is abut three_______________(kilmetre)away frm here. 3. Many_______________(fact)prve(证明)that everything ges well. 4. There are three _______________(chair)in the classrm. 5. My father eats tw _______________(ptat)every mrning. 6. My sister must lk after tw _______________(baby). 7. I have a lt f _______________(ty)in my bedrm. 8. I help my mther wash the _______________(dish)in the kitchen. 9. Chinese _______________(peple)like t eat ndles. 10. There are sme _______________(sheep)eating the grass.
Ⅲ. 单项选择( )1. —What can I d fr yu?—I’d like ________. A. tw pair shesB. tw pairs f sheC. tw pair f sheD. tw pairs f shes( )2. There are a few ________ and sme ________ in the fridge. A. apples; cffeeB. cffees; applesC. apple; cffeesD. cffees; apple( )3. Wh has much ________? Give me sme, please. A. bksB. waterC. sheepD. phts( )4. ________ turn yellw in autumn. A. LeafB. Leafs C. LeavesD. Leave( )5. There ________ a cat and tw dgs lying n the grassland. A. isB. areC. haveD. has
( )6. There ________ sme juice in the glass.A. isB. areC. amD. has( )7. There are ________ eggs in the fridge. A. lts fB. a ltC. lt fD. a lts( )8. I’m very thirsty. Wuld yu give me sme ________?A. waterB. cakesC. juicesD. vegetables( )9. —Are candy and ice cream healthy fd? —________. A. Yes, they aren’tB. Yes, they areC. N, they areD. N, they aren’t( )10. We haven’t gt ________ ndles.A. aB. sme C. anyD. much
( )11.________ there any ________ in the fridge? A. Are; milk B. Is; meat C. Is; tmates D. Are; cheese( )12. —We have t be quick! —Dn’t wrry! We have ________ time t catch the train. A. many B. a few C. little D. lts f( )13.These ________ are fr yu, Lucy. —Can I have a lk at yur ________ n the desk? A. tmates; phtes B. tmates; phts C. tmats; phtes( )14.Just search the Internet, and yu can get almst all the ________ yu need. A. infrmatins B. infrmatinC. pictureD. stry( ) 15. —What wuld yu like t drink, girls? —________ please. A. Tw glass f water B. Tw glass f waters C. Tw cups f tea D. Tw cups f teas
It is the last lessn f a week. The students 1. ______ (be)very happy. Their teacher is very happy, t. Their teacher 2. ______ (play)sme nice games with them. He sings sme nice sngs with 3. ________and then he ges t the blackbard and writes a “smile” n 4. _______ blackbard. “This is ne f the 5. _______ (lng)wrds in English.” he says t the students. All the students laugh but a girl stands up 6. ______asks. “Why is it ne f the lngest 7. ________ (wrd)?”The teacher says: “8. ___________there is a mile in it.”The students knw 9. ________ (they)English teacher is gd at 10. __________ (teach).
This is a present fr a kid in 1. _________(Japanese). It is made 2. ______the kid’s mther. She makes it in rder t celebrate(庆祝)3. ________(she)kid’s favurite cartn character’s birthday. Is it 4. ________________(interest)?The wman’s hbby is carving(雕刻)n different things and she is gd 5. ________ it. She spends tw hurs 6. _______ (d)that each day. And she ften sends them 7. _______ her friends. 8. ________f them like her wrks f art. When she knws the cartn character’s birthday is cming, she will use the watermeln 9. _______(make)a present. 10. ________ she gives the present t her kid, he is very happy abut it.
interesting
请你根据所学知识,写一篇关于如何保护地球的文章。要求:1. 60词左右;2. 条理清楚,意思连贯,语句通顺,标点正确。词汇点拨: make... sick; cut dwn trees...; rubbish(垃圾); prtect; take actin(行动起来); stp sb. frm ding sth.; pur... int... (倾倒); waste(废弃物)
思路点拨:1. 开头:总的说明人类使地球“生病了”,我们应该采取些行动保护地球。2. 指出问题所在及其产生的危害,给出合理的解决方案。3. 呼吁与号召,期盼。
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Save the EarthAs time ges by, man is making the Earth sick. Peple cut dwn t many trees and leave rubbish everywhere. Factries let ut their waste withut ding anything t it. This has caused sme serius prblems. Such as, the river is dirtier; the air is less clean; even the temperature f the Earth is rising, and she is shuting fr help. What shuld we d t save her? In my pinin, we shuld plant mre trees, put rubbish int dustbins and stp factries puring the waste int the air r rivers. We have nly ne Earth. We shuld d everything t prtect it, r we will regret sme day.
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