初中英语外研版 (新标准)九年级上册Unit 2 The Grand Canyon was not just big.教学ppt课件

这是一份初中英语外研版 (新标准)九年级上册Unit 2 The Grand Canyon was not just big.教学ppt课件，共48页。PPT课件主要包含了Warm-up，Revision，Learn，Video Time，Observe，Practice，辨析 ，lift，raise，rise等内容，欢迎下载使用。

1. T get infrmatin frm the reading material abut the Grand Canyn.2. T learn sme key wrds and useful expressins. 3. T knw the way f writing what yu see and yu feel when travelling.
Learning Objectives
Clrad, the Grand Canyn美国科罗拉多大峡谷
Enjy the Seven Wnders f the Natural Wrld
Victria Falls, Zambezi  南非赞比西河，维多利亚瀑布
Alaska Glacier Gulf Natinal Park美国阿拉斯加冰河湾国家公园
Munt Qmlangma珠穆朗玛峰
Mammth Cave Natinal Park 猛玛洞穴国家公园
Baikal Lake贝加尔湖
Yellwstne Natinal Park黄石公园
1. 我们给《世界奇观》节目打电话，加入讨论吧。2.我认为巨人之路是最神奇的自然奇观。3. 它（巨人之路）很神奇，但我认为非洲维多利亚瀑布更壮观。4. 但是，在我看来，人造奇观比自然奇观更激动人心。
Let’s call Wnders f the Wrld and jin in the discussin.
And I think the Giant’s Causeway is the mst fantastic natural wnder.
But in my pinin, man-made wnders are mre exciting than natural nes.
That sunds great, thugh I think the Victria Falls in Africa is even mre fantastic.
Translate these sentences int English.
belw shinesignsilent silver skygreyg thrughbeside
prep.在下面;在······以下v.照耀n.迹象；标志；招牌adj.寂静的adj.银灰色的；银制的n.天； 天空adj.灰色的; （天气）阴沉的穿过prep.在······旁边；在······附近
Learn the new wrds and expressins.
replyclearfall awaystreamnearlyn tp fcanynremainby
v.回答；答复v.( 烟雾等)开始消失突然向下倾斜n.小河， 小溪adv.几乎；差不多在······上面；盖住n.峡谷v.逗留；留下prep.在······旁边; 靠近
belw, deep, fantastic, high, lng,natural, shine, sign, silent, silver
Wrk in pairs.
Talk abut a great natural wnder yu knw. Use the wrds in the bx t help yu.
Learn abut the Grand Canyn.
* lcatin: Arizna, USA* 446 km lng 16 km wide (average) 1,600 m deep (average)* ne f the seven wnders f the natural wrld* The Clrad River runs thrugh the Grand Canyn.* The rck fund at the bttm f the Grand Canyn is arund 2 billin years ld.
Sme facts abut the Grand Canyn.
A great wnder f the natural wrld
When I arrived, it was early mrning and it was raining. I lked t the east—the sky was becming grey. I gt ut f the car, went thrugh a gate and walked alng a dark path. There was nthing t see, but I knew it was there. After abut a mile, a stranger appeared beside the path. “Am I ging the right way?” I asked. He knew where I was ging. “Yes,” he replied, “yu’ll get there in five minutes.” Finally, I came t sme rcks and stpped. I lked ver them, but it was silent and there was n sign f it.
Read the passage and cmplete the table.
Suddenly, the rain stpped and the cluds cleared. The sun rse behind me and shne n the rcks. Far belw me, the grund fell away and dwn t a river. I was lking acrss ne f the wnders f the natural wrld—the Grand Canyn. I lked dwn t the Clrad River, a silver stream nearly ne mile belw me. If yu put the tw tallest buildings in the wrld n tp f each ther at the bttm f the canyn, they still wuld nt reach the tp. Then I lked acrss t the ther side f the canyn. It was abut fifteen miles away, maybe mre. Finally, I lked t my left and t my right, and n bth sides the canyn went far away fr mre than 200 miles. The Grand Canyn was nt just big. It was huge!
I remained by the canyn fr abut half an hur, and I asked myself, “Is the Grand Canyn the greatest wnder f the natural wrld?” I certainly knw the answer. What d yu think?
nearly ne mile
abut fifteen miles
mre than 200 miles
Facts It was abut fifteen miles away, maybe mre.The canyn went far away fr mre than 200 miles.OpininThe Grand Canyn was nt just big. It was huge.Is the Grand Canyn the greatest wnder f the natural wrld?
Observe the fllwing sentences and try t find the differences between them.
Sme adjectives tell yu facts, such aswide, deep, high and tall; sme adjectives tellyu the pinin f the authr, like wnderful, huge and great. Learn t use them t talkabut facts and give yur pinin.
Learning t learn
1. Where des the passage prbably cme frm? a) A magazine. b) A grammar bk. c) A dictinary. d) A strybk.2. Why was there nthing t see? a) Because there was nthing. b) Because it was t dark. c) Because it was raining. d) Because it was in the mrning.
Chse the crrect answer.
3. Which directin was the writer facing while he /she was lking ver the Grand Canyn? a) Suth. b) Nrth. c) East. d) West.4. What is the writer’s purpse in writing this passage? a) T give facts abut the natural wrld. b) T say hw he feels abut the natural wrld. c) T tell an interesting stry abut the Grand Canyn. d) T attract peple t visit the Grand Canyn.
Watch and retell the passage.
lk acrssat the bttm flk dwna silver streamreach the tpthe ther side (f)lk t the leftg far awayhw deephw widehw lng
眺望在底部俯视一条银色的小河够到顶部另外一边向左看延伸多深多宽多长
Translate the phrases int English.
1. I gt ut f the car, went thrugh a gate and walked alng a path. get ut f … 从……内出来; 逃避; 摆脱 We nly want t get ut f this dark rm as sn as pssible. 我们只想尽快离开这个暗室。 get in 进入 get t 到达 get n 上（车等） get ff 下（车等）
Language Pints
① thrugh prep.从中穿过，通过 walk thrugh the frest g thrugh the tunnel② acrss prep.在表面上掠过、穿过 walk acrss the bridge fly acrss the muntain 还有“对面”的意思 run acrss the rad③ past prep.多指从旁边经过 run past Jim
thrugh, acrss, past
thrugh the park
acrss the ftball field
past the supermarket
2. After abut a mile, a stranger appeared beside the path. (1)appear vi. 出现 A rainbw appeared after the rain. 雨后空中出现了一道彩虹。 disappear vi. 消失 The sun disappeared behind the clud. 太阳在云层后面消失了。 (2)beside prep. “在……旁边；在……附近”。 The by is beside his grandma. 男孩正在奶奶旁边。
besides“除……之外（还）”
3. “Yes,” he replied, “yu’ll get there in five minutes.” reply v.回答；答复 （1）reply t sb/sth 回答某人/某事 Wh can reply t my questin?谁能回答我的问题？ Why dn’t yu reply t me?你为什么不回答我呀？ （2）reply + that从句 回答到…… I replied that I was unable t help them. 我回答说我帮不到他们的忙。
1) 两者均表示“回答”，一般情况下可以换用。 answer 用作及物动词和不及物动词均可。 reply除后接that从句或引出直接引语是及物动词外， 一般只用作不及物动词，其后若接名词或代词作宾语，应借助介词t。 He didn’t reply t / answer my questin. 他没有回答我的问题。 He replied that he had changed his mind. 他回答说他改变了主意。
reply 与 answer
2) answer除表示“回答”外，还可表示接听（电话）或对门铃等声响做出反应等，常 与 telephne，dr, bell, drbell 等连用，但 reply 不能这样用。 Wh answered the telephne? 谁接的电话？
3) 两者除用作动词外，都可用作名词。表示“对……的回答（答复、答案）”等，其后均接介词t (不用f)。 Have yu had an answer t yur letter? 你寄出的信有回音了吗？ I received n reply t my questin. 我的要求没有收到任何的回复。
4. Suddenly, the rain stpped and the cluds cleared. clear v. ① (云或雾) 散开 ② 打扫干净 The fg cleared and we saw the whle twer in the end. 雾散了，我们终于看见整个塔了。 I have t clear the snw in frnt f the dr befre I g ut. 我出门前得把门前的雪打扫干净。 clear adj. 清晰的 We shuld keep clear minds. 我们必须保持清晰的头脑。
5.The sun rse behind me and shne n the rcks. rise v. 升起 rise – rse – risen Everyne knws that the sun rises frm the east. 人人都知道太阳从东边升起。 The river rse tw metres after the rain. 雨后河水涨了两米。
lift, raise与rise
A. lift指用体力或机械力把某物从地面举到一定的高度。 The bx is t heavy fr me t lift. 这个箱子太重了，我举不起来。B. raise及物动词，当表示“举起”时，可以和lift互换使用；还可以表示提高职位、工资等。 He was raised t an imprtant psitin. 他被提拔到一个重要的职位。C. rise是不及物动词，侧重表示由低到高的变化过程，也可指物价“上涨”。 Prices cntinue t rise.物价继续上涨。
6. I lked ver them, but it was silent and there was n sign f it. lk ver 从……上面看过去 She lked ver the tp f the muntain, and saw rcks in different shapes. 从山顶上看过去，她看见了形状各异的岩石。 【拓展】 lk ver 仔细检查 Can yu lk ver my cmpsitin fr me? 你能帮我检查一下我的作文吗？
7. I lked dwn t the Clrad River, a silver stream nearly ne mile belw me. lk dwn 从……往下看；俯视。还可以表示“看不起”。 Dn’t lk dwn n peple! 别小看人！
8. Then I lked acrss t ther side f the canyn. (1)lk acrss 向对面看 He ften lks acrss t the muntains in class. 他上课经常看对面的山。 (2) side n. 边，面，侧 n the left/right side f sb=n ne’s left/right
9. Finally, I lked t my left and t my right, and n bth sides the canyn went far away fr mre than 200 miles. lk t … 向…… （某个方向）看 Lk t the left and t the right befre crssing the street. 过马路要左右看。
lk ver 从……上方看过去lk acrss 向……对面看lk dwn 向下看；瞧不起lk up 向上看；查阅（字典等）lk t … 向…… （某个方向）看lk fr 寻找lk after 照顾
belw, mile, remain, reply, sign, silent, sky, stream, thrugh
In the dark, there is n (1)_______f the Grand Canyn, and it is (2)_______. But if yu (3)_______ by the Grand Canyn as the (4)_________ gets brighter and lk dwn abut ne (5)______ , yu can see the Clrad River (6)___________yu. It lks like a silver (7)________ as it passes (8)_________the rcks at the bttm f the canyn. If smene asks yu whether the Grand Canyn is the greatest wnder f the natural wrld, it may be easy t (9)_________ .
Cmplete the passage with the wrds in the bx.
Cmplete the table with facts abut a natural
r man-made wnder f the wrld.
1. It is ne f the Seven Wnders f the Ancient Wrld.2. It is the lngest man-made wnder in the wrld.3. The main wall is arund 2,145 miles (3,460km) lng.4. The mst visited sectin f it is in Badaling.5. It has ften been cmpared t a dragn.6. A ppular legend abut the Great Wall is the stry f Meng Jiangnv.7. Reprtedly, it cst the lives f ver ne millin peple.
the Great Wall f China
in the nrth f China
One pssible answer
● Say when yu visited it. I just visited the Great Wall last mnth.● Say where it is. It is in the nrth f China.● Describe its size. It is...
Imagine yu have just visited ne f the natural r man-made wnders. Write sentences and describe yur experience.
● Say what interesting facts yu knw. It is famus fr...● Say what happened when yu visited it. It was raining when we were…● Say hw yu felt. I thught it was the mst wnderful sight.
Nw write a passage. Use the sentences yu have written t help yu.
The Great Wall is ne f the great wnders f the wrld. It was built in the Qin Dynasty and it has a histry f mre than 2,000 years. It lies in the nrth f China. The wall is abut 6,700 kilmeters lng and stretches frm Shanhaiguan t Jiayuguan. The height f the wall is 7.8 meters, and its width averages ut at arund 6.5 meters at the base and 5.8 meters at the tp. The Great Wall has becme a symbl f the Chinese natin and its culture.
1. 房子孤零零地坐落在一座小山顶上。 The huse stands alne _____________ a small hill.2. 穿过公园，你很快就能到图书馆。 __________________, and yu’ll get t the library sn.3. 他父亲要两天后回来。 His father will cme back _____________.4. 她刚刚从超市出来。 She just ____________ the supermarket.5. 小猫躺在她的旁边。 The little cat lay ________ her.
G thrugh the park
( )1. It rained heavily yesterday. The Yellw River ________ abut tw metres. A. has left B. has raised C. has risen D. rise ( )2. She gt ut f the car and went ________ a big gate. A. ver B. crss C. acrss D. thrugh( )3. —________ is yur hme frm here? — It’s three kilmeters. A. Hw sn B. Hw many C. Hw far D. Hw lng( )4. What a sunny day! The sky is ________ withut any cluds. A. natural B. clear C. clean D. light
根据下面提示写一篇征文。 《中学生英文报》正在举行“美丽家园”征文活动，请你用英语为该报写一篇征文， 介绍多彩贵州。标题自拟，文章应包括以下要点: 1.贵州的地理位置及概况; 2.宜人的气候和清新的空气; 3.美丽的风景和其他你所了解的内容。 要求: 1.征文应不少于80词; 2.文中不得出现真实的个人信息。 参考词汇: Huanggushu Waterfall, Qingyan Ancient Twn, Jiaxiu Twer
Guizhu Prvince lies in the suthwest f China. It has fresh air and the climate is cmfrtable. We can have fresh air and enjy beautiful scenery there arund the year. As the biggest waterfall in China and ne f the famus waterfalls in the wrld,  Huanggushu Waterfall is lcated in suthwest f Anshun City, Guizhu Prvince, with abut 230 feet lng and 266 feet wide. Qingyan Ancient Twn is ne f the mst famus histrical and cultural twns in Guizhu Prvince. It was built cmpletely f stne. The Jiaxiu Twer, built n a huge stne which is quite similar t the giant “a” (sea turtle), is n the Nanming River, in Guiyang.
1. Review the use f tenses yu’ve learned befre. Write five sentences fr each tense.2. Search fr sme infrmatin abut Stnehenge.
Seven Wnders f the Wrld, wrks f art and architecture regarded by ancient Greek and Rman bservers as the mst extrardinary structures f antiquity.世界七大奇观是被古希腊和古罗马的观察家们认可为古代遗迹中最非凡的艺术品和建筑作品。