初中牛津译林版Reading授课ppt课件

这是一份初中牛津译林版Reading授课ppt课件，共51页。PPT课件主要包含了ompare，increase，Rapid，polluted，specially，planets，tastier，Compared，crowded，to form等内容，欢迎下载使用。
A Life n anther planet Daniel wants t find ut mre abut life in space in the future. He has fund the fllwing article by a famus scientist wh thinks humans culd live n Mars by the next century.
Mving t Mars Sme peple believe that humans culd live n the planet Mars by the year 2100. Our wn planet, the Earth, is becming mre and mre crwded and plluted because f the rapid increase inppulatin. It is hped that peple culd start all ver again and build a better wrld n Mars. Here is what life there culd be like.
At present, ur spacecraft are t slw t carry large numbers f passengers t Mars—it wuld take mnths. With the develpment f technlgy, by the year 2100, the jurney might nly take abut 20 minutes in spacecraft that travel at the speed f light! ① Hwever, the spacecraft wuld travel s fast that the jurney t Mars might be quite uncmfrtable. Many peple wuld feel ill.
Humans cannt survive withut water, xygen r fd. S far, nbdy knws whether there wuld be enugh water r xygen n Mars fr peple there. Mrever, scientists are nt sure whether plants culd grw n Mars. Fd wuld mst prbably be in the frm f pills and wuld nt be s tasty.Gravity culd be anther prblem. The gravity n Mars is nly abut three-eighths f that n the Earth. Peple wuld have t wear bts that are specially designed t prevent themselves frm flating ff int space. ②
Cmpared with life n the Earth, life n Mars wuld be better in sme ways. ③ Peple wuld have mre space. They might live in huses with huge cmfrtable rms. Als, rbts wuld d mst f their wrk s that they culd have mre time t relax. There wuld prbably be n schls n Mars. Every student wuld have a cmputer at hme cnnected t an interplanetary netwrk. They wuld study at nline schls with “e-teachers”.Life n Mars wuld be interesting as well as challenging.
B Life in the future B1 Daniel needs t check the meanings f sme wrds in the article. Help him match the wrds n the left with the meanings n the right. Write the crrect letters in the blanks.
1. crwded (line 3) ______2. rapid (line 4) ______3. ppulatin (line 4) ______4. all ver again (line 5) ______5. passenger (line 8) ______6. tasty (line 18) ______7. specially (line 21) ______8. cmpare (line 23) ______
a. fr ne purpse b. a secnd time frm the beginning c. decide in what way things are similar r differentd. having a nice taste e. full f peple f. happening in a shrt perid f time g. a persn wh rides in a car, bus, train, etc. but des nt drive ith. the ttal number f peple in an area, a cuntry, etc.
B2 Daniel is lking fr mre infrmatin n the Internet. Belw are the keywrds he used and the links he gt frm the search engine. Match the keywrds with the links. Write the crrect letters in the blanks.
1. crwded planet f 。 4. space huses ______2. spacecraft ______ 5. rbt n Mars ______3. speed bts ______ 6. nline teacher ______
a. Need smene t teach yu any time, any place?b. Living in a space huse is c. All abut the newest spacecraft that travel in Our shes can make yu walk faster! e. Rbts culd be f great help t peple n The ppulatin n the Earth is still increasing
B3 Daniel is telling Simn abut the article. Simn is very interested and is asking many questins. Help Daniel answer Simn’s questins. Circle the crrect letters. 1. Why wuld peple mve t Mars? a. The Earth is crwded and plluted. b. Peple want t make friends with thse frm anther planet. c. Flying t Mars wuld be fun.
2. Hw lng des it take t fly t Mars at present? a. Hurs. b. Mnths. c. Years. 3. What wuld the flight t Mars be like by the year 2100? a. Fast and cmfrtable. b. Fast but uncmfrtable. c. Slw but cmfrtable.
4. What wuld fd n Mars be like? a. Very tasty. b. Very sweet. c. Nt very tasty.
5. Wuld gravity be a prblem n Mars? a. N, it’s nt a prblem. b. Yes. Many peple wuld get lst. c. Yes, and peple wuld wear special bts.
6. Where might peple live n Mars? a. In huses with huge rms. b. On spacecraft. c. In sleeping bags.
7. What wuld schls be like n Mars?a. Very small. b. Online schls. c. Like thse n the Earth.
8. What des the writer think f life n Mars? a. Better than life n the Earth. b. Wrse than life n the Earth. c. There wuld be gd and bad pints.
B4 Daniel is making a list f the differences between life n the Earth tday and life n Mars in 2100. Help him cmplete his list. Use the infrmatin frm the article n pages 52 and 53.
It wuld be clean and have lts f space.
Spacecraft wuld travel at the speed f light.
There wuld nt be enugh water r xygen.
Fd wuld mst prbably be in the frm f pills and wuld nt be s tasty.
The gravity is nly abut three-eighths f that n the Earth.
Peple culd have mre time t relax.
Students wuld study at nline schls with “e-teachers”.
①With the develpment f technlgy, by the year 2100, the jurney might nly take abut 20 minutes in spacecraft that travel at the speed f light!
with的用法e.g. The shadws lengthened with the apprach f sunset.随着太阳西沉, 影子越来越长。
He ften ges t the library with Jenny.他经常和詹妮一起去图书馆。He’s a tall kid with shrt hair.他是个长着一头短发的高个子小孩。He writes with a pencil. 他用铅笔写。
My English teacher always cmes int the classrm ______ a smile. A. by B. fr C. n D. with
【解析】考查介词的用法。句意: 我的英语老师总是面带微笑地走进教室。by被; fr为了; n在……上; with带有, 具有。with a smile带着微笑。
at the speed f以……的速度e.g. New planes can fly at the speed f sund. 新型飞机能够以音速飞行。 We can see a hrse running at high speed. 我们能够看到一匹骏马在飞速奔驰。
与speed相关的常用短语：at high speed以高速，高速地at full speed全速
②Peple wuld have t wear bts that are specially designed t prevent themselves frm flating ff int space.
specially adv. 特别地; 专门地e.g. I made a cake specially fr yu. 我特地为你做了个蛋糕。 I came here specially t ask yu a questin. 我是专门来问你一个问题的。
辨析: specially与especially
e.g. He came here specially t say srry t her. 他特意来这里向她道歉。 The nise is unpleasant, especially when yu are trying t sleep. 噪音令人讨厌, 尤其当你正在试图睡觉的时候。
I lve this city, ______ in the spring, even thugh I was nt brn here. A. certainly B. nearly C. especially D. prperly
【解析】本题用辨析法。考查副词辨析。句意: 尽管我不是出生在这儿, 但我喜欢这个城市, 尤其是春天。用副词especially “尤其是”修饰介词短语, 符合句意。其他选项certainly“当然可以”, nearly“几乎”, prperly“恰当地”, 都与句意不符。故选C。
prevent sb. (frm) ding sth.阻止某人做某事e.g. Nthing can prevent us (frm) mving n.没有什么东西能够阻止我们继续前行。We must prevent/ stp them smking in the rm.我们必须阻止他们在房间吸烟。We are prevented frm smking in the rm.我们被阻止在房间吸烟。
与stp sb. (frm) ding sth.同义。
在主动语态中，这两个短语中的frm可省略，在被动语态中，frm不能省略。
没有什么能阻止我们实现梦想。______________________________________________________
【解析】由句意可知, 本题考查“阻止某人做某事”的固定结构, 即prevent / stp / keep sb.（frm）ding sth.。
Nthing can prevent / stp / keep us frm realizing ur dreams.
③Cmpared with life n the Earth, life n Mars wuld be better in sme ways.
cmpare with 与……相比e.g. Hw can yur bike cmpare with mine? 你的自行车怎么能和我的自行车相比呢?
辨析: cmpare with与cmpare t
e.g. She cmpares me with my sister. 她把我和我妹妹进行比较。 We may cmpare the little girl t a cat. 我们可能把这个小姑娘比作一只小猫。
The teacher asked us t c the first reprt with the secnd t find their similarities and differences.
【解析】本题用固定结构法。根据后面的with提示可知, 本题是“cmpare... with...”结构, 意为“把……跟……比较”。故填cmpare。
1. We must ___________ (提高) prductin levels.2. ___________(迅速的) learning: Learn t speak a new language in 12 weeks!3. T make the city less __________(被污染的), the gvernment has decided t clse the paper factry.
一、根据句意及汉语提示写单词
4. The car is ___________(专门地) designed fr the president.5. Mars is ne f the ___________(行星) f the slar system and it ges rund the sun.
6. The fish n the table seems ___________(taste) than what yu cked yesterday.7. ___________(cmpare) with the life in the past, tday’s life is better in many ways.
二、用所给词的适当形式填空
8. The Earth is becming mre and mre ___________(crwd).9. The lng jurney n the bus may be _______________ (cmfrt), but yu can enjy the nice views alng the rad.10. He desn’t knw what he shuld pay attentin t ________ (frm) a gd study habit.
uncmfrtable
11. Well, shall we start the whle thing _______________?12. This kind f spacecraft can travel _________________ the light.
三、从方框中选择恰当的短语, 并用其正确的形式填空
at the speed f
13. Light and sund mve ________________ waves.14. Hw des yur new huse _________________ yur ld ne?15. Beijing attracts ___________________ visitrs each year.
in the frm f
cmpare with
large numbers f
16. _______ the help f mdern technlgy, scientists gt a pht f a black hle. A. At B. In C. On D. With
【解析】考查介词的用法。句意: 在现代科技的帮助之下, 科学家们得到了一张黑洞的照片。本题考查固定短语with the help f ..., 意为“在……的帮助之下”。故选D。
17. —If yu always _______ yurself with thers, yu may have tns f pressure. —I feel the same way. One shuld believe in himself. A. cnnect B. cmplain C. cmpare D. cnsider
【解析】考查动词辨析。句意: —如果你总是拿自己和别人比较, 你可能会有很多压力。—我也同意。一个人应该相信自己。cnnect连接; cmplain抱怨; cmpare比较; cnsider考虑; cmpare sb. with sb.意为“把某人和某人相比较”。故选C。
18. Clth shes became ppular during the Ming Dynasty, ______ in Sichuan Prvince. A. hardly B. nearly C. really D. especially
【解析】考查副词辨析。句意: 在明朝时期布鞋就流行开来, 尤其是在四川省。hardly几乎不; nearly几乎, 差不多; really真正地; especially尤其是, 特别是, 强调列举的事例。空格后时强调的内容。故选D。
19. The rcket will travel t Mars _______ the speed f ver 25, 000 miles per hur. A. at B. by C. with D. fr
20. In ur schl library there _______ a number f bks and the number f them _______ grwing larger and larger. A. is; are B. has; is C. are; is D. have; are
【解析】我们学校的图书馆有许多书, 而且书的数量变得越来越多。a number f 很多的, 大量的, 修饰可数名词复数, 在句子中作主语时, 谓语动词要用复数形式; the number f ……的数量, 在句子中作主语时, 谓语动词要用单数形式。故选C。
21. Living in a hme with 10 bedrms is highly pssible. (改为同义句)_____________________ live in a hme with 10 bedrms.
It is highly pssible t
22. Humans need fd, water and air t survive. (对画线部分提问) ______________ humans need ______________?
What d t survive
23. Students can study, d their hmewrk and take exams at nline schls. (对画线部分提问)_______________ students study, d their hmewrk and take exams?
24. The first t live n Mars culd be rbts. (改为同义句) Rbts ______________________ live n Mars.
culd be the first t
25. T prevent us frm flating in the air, we must wear special bts. (对画线部分提问) ___________________ wear special bts?
Why must we
26. 他越说越激动。 As he talked n he gt ______________________.
六、根据所给汉语完成下列句子
mre and mre excited
27. 他们到现在还没有去过那座城市。 They ___________________ that city s far.28. 我们学校的学生数量大约只是他们的八分之二。 The number f students in ur schl is nly ________________________ in their schl.
have nt been t
abut tw-eighths f that
29. 未来我们将会把电脑与星际电脑网络连接。 We will ________ the cmputer ___________________________.30. 他既是我的医生也是我的朋友。 He was my friend ________________ my dctr.
cnnect t an interplanetary netwrk
本节课主要学习了以下知识点, 请同学们及时巩固练习: planet , plluted , rapid , increase , uncmfrtable , in the frm f, at a / the speed f, cmpare t / with…..
熟记本课时的词汇熟读教材的内容完成本课时的课后作业。