初中冀教版Unit 7 Know Our WorldLesson 42 North America图片ppt课件
展开Learning Targets
Key wrds & phrases: millin, square, Rcky Muntains, Spanish, Mexican, The Great Lakes, square kilmetre, bth… and…Key sentences:1. Nrth America is a large cntinent,but it has nly three main cuntries.2. T the suth f Canada is the United States.
3. Mst speak English r French, but the third mst cmmn language is Chinese! 4. Mexic is smaller than bth Canada and the Mexican peple lve their cuntry, but many leave t live and wrk in the U.S. 6. Bth in America and Canada, English is the mst cmmn language, while in Mexic, peple speak mstly Spanish.7. Which cntinent f the wrld interests yu?
1. Hw many cntinents are there in the wrld? What are they? 2. Hw many main ceans in the wrld? What are they? 3. Hw many main cuntries are there in Nrth America? What are they?
Think abut:
Seven: Asia, Eurpe, Africa, Nrth America, Suth America, Australia and Antarctic.
Fur: the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, and the Arctic Ocean.
Three: Canada, America and Mexic.
millin square Rcky Muntains Spanish Mexican
n. 平方;广场;正方形
adj. 西班牙(人)的 n. 西班牙语
n. 墨西哥人;墨西哥语 adj. 墨西哥(人)的
Wrds and expressins
The Great Lakessquare kilmetrebth… and…
What d yu knw abut Nrth America? What d yu knw abut ther places arund the wrld?
THINK ABOUT IT
Listen and read
Presentatin
Li Ming wrte a reprt abut Nrth America.
Nrth America is a large cntinent, but it has nly three main cuntries. Canada is the farthest nrth. T the suth f Canada is the United States. The U.S. is nrth f Mexic. Tgether, these three cuntries cver abut 24 millin square kilmetres.
Abut 550 millin peple live in Nrth America. That is a large ppulatin, but smaller than that f China. The Great Lakes are the largest bdies f fresh water in the wrld. The Rcky Muntains are the biggest muntains in Nrth America. Canada is the biggest f the three cuntries in area, but it has the smallest ppulatin — abut 35 millin. Peple speak many languages in Canada. Mst speak English r French, but the third mst cmmn language is Chinese!
The U.S. is als a very large cuntry, and its ppulatin is much larger than any ther cuntry in Nrth America. It has a ppulatin f mre than 315 millin. The U.S. is ften called America. Peple in the U.S. are called Americans. Mst Americans speak English, and many speak Spanish. Of curse, there are a lt f Chinese speakers in the U.S., t — mre than 2 millin!
Mexic is smaller than bth Canada and the U.S. Mst f the peple there speak Spanish. It has a ppulatin f mre than 110 millin. Mexican peple lve their cuntry, but many leave t live and wrk in the U.S. The capital city f Mexic is Mexic City. It is a very big city.
Let’s D It!
Listen and answer the questins.
1. Which cuntry has a larger ppulatin, Canada r Mexic? 2. What’s the third mst cmmn language in Canada? 3. Which cuntry has the largest ppulatin in Nrth America?
Match the statements with the cuntries accrding t the lessn.
Cmplete the passage with the crrect frms f the wrds in the bx.
There are three majr cuntries in Nrth America. They cver abut 24 millin ________ kilmetres. Bth in America and Canada, English is the ____________ language, while in Mexic, peple speak mstly ________. In the U.S., ver 2 millin peple ________ Chinese. The ppulatin f America is much ________ than that f Canada. Sme Mexican peple leave their cuntry t ________ and wrk in America.
large live square Spain speak cmmn
REPORT ABOUT CONTINENTS
Which cntinent f the wrld interests yu? Write a reprt abut it. Dn’t frget the fllwing things:·Name the cntinent’s main cities. What cuntries are these cities in?·Name its main bdies f water.·Describe the cntinent’s ppulatin.·Describe ther imprtant facts abut the cntinent. Des it have any famus muntains? Des it have any big lakes r deserts?
1. Nrth America is a large cntinent, but it has nly three main cuntries.(1)【辨析】large、big与hugelarge、big与huge都是形容词,都有 “大的” 之意,但也有区别。
Language pints
例: China is a large cuntry. 中国是个大国。The ppulatin f China is the largest in the wrld.中国的人口在世界上是最多的。My apple is bigger than yurs.我的苹果比你的大。A whale is a kind f huge animal.鲸是一种巨型动物。
(2)main adj.主要的;最重要的它指某事或某物是整体中最主要或最明显的,或在大小、潜力或重要性方面优于其他同类事物。main在句中只作定语,无比较级和最高级形式。例: The main curse tday is very delicius. 今天的主菜很美味。The main thing is t stay calm.最重要的是要保持冷静。
2. T the suth f Canada is the United States.(1)该句是一个完全倒装句。句子的主语是the United States,表语是t the suth f Canada。在英语中,为了避免句子头重脚轻,结构不平衡,常采用倒装语序。(2)【辨析】t、n与int、n和in都可以表示方位,但在用法上有所不同。
例: Japan is t the east f China. 日本在中国的东方。Henan is n the suth f Hebei河南在河北的南方。Handan is in the suth f Hebei.邯郸在河北的南部。
Taiwan lies ________ the east f Fujian,______ the sutheast f China. (黑龙江龙东地区中考) A.n;in B.t;in C.n;t
解析 考查介词辨析。表方位时,n表示接壤但不归属的关系;in表示包含关系;t表示两地互不接壤互不管辖的关系。台湾与福建互不归属,也不接壤,解题方法 词义辨析法、常识法
3. Mst speak English r French, but the third mst cmmn language is Chinese!“the+序数词+形容词/副词最高级” 表示 “第几最……的”,后面接单数名词。例: Steven is the secnd tallest by in ur class.史蒂文是我们班第二高的男孩。
4. Mexic is smaller than bth Canada and the …and… 意为“……和……(两者)都”。在句中可以连接两个并列的主语、谓语动词、宾语或状语等。它连接两个并列主语时,谓语动词要用复数形式。例: Bth my sister and I have been t Beijing.我和我姐姐都去过北京。
5. Mexican peple lve their cuntry, but many leave t live and wrk in the v.离开常用短语:leave…t d sth. 离开……去做某事;leave (A) fr B 离开(A地)前往B地。例: He left his hmetwn t study abrad.他离开家乡去国外求学。
Mr.White will leave Mexic fr China next week.怀特先生下周将离开墨西哥前往中国。6. Bth in America and Canada, English is the mst cmmn language, while in Mexic, peple speak mstly Spanish.mstly adv. 主要地;通常它相当于mainly,用于修饰动词。例: She uses her car mstly fr driving t wrk.她的汽车主要用于上下班。
7. Which cntinent f the wrld interests yu?interest v.使……感兴趣。例: This nvel written by Lu Xun interests me very much. 这本鲁迅写的小说引起了我很大的兴趣。
1. The number f the students in ur schl is ______ than ___________. A. much larger; that f N.8 middle schl. B. mre larger; that f N.8 middle schl. C. much large; N.8 middle schl. D. mre large; N.8 middle schl.2. Guangdng prvince is ______ the suth f China and it is ______ the east f Guangxi prvince. A. n; t B. in; t C. in; n D. t; n
3. The ppulatin f China is very ___. A. many B. much C. large D. Small4. Nanjing isn’t s large ________ Shanghai. Hwever, it’s the secnd _______ city in East China. A. like; largest B. as; largest C. like; large D. as; large5. Ftball is s exciting that ________ peple in the wrld play it. A. millin f B. millins f C. tw millins f D. tw millins
二、根据句意及汉语提示完成句子
1. India has a _________ (多;大) ppulatin.2. The weather in Africa is much htter than _______ f the Eurpe.3. China cvers abut 9.6 millin _______________ (平方千米).4. Mexic is _____ the suth f the U.S. and _____the suth f the Nrth America.
square kilmetres
1. Learn sme new wrds and expressins.2. Learn mre abut the earth.
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