初中英语冀教版八年级下册Lesson 42 North America课文内容课件ppt
展开Key wrds & phrases: square; square kilmetre; The Great Lakes. Key sentences: 1. Canada is the farthest nrth. T the suth f Canada is the United States. 2. That is a large ppulatin, but smaller than that f China. 3. The Great Lakes are the largest bdies f fresh water in the wrld. 4. Canada is the biggest f the three cuntries in area, but it has the smallest ppulatin — abut35 millin .T learn sme gegraphical knwledge abut Nrth America.
Wrds & Expressins
millinsquareRcky MuntainsSpanishMexicansquare kilmetreThe Great Lakes
n. 百万n. 平方;广场;正方形 落基山脉adj.西班牙(人)的 n.西班牙语n.墨西哥人 adj.墨西哥(人)的平方千米;平方公里北美五大湖
D yu knw anything abut Nrth America?
Nrth Ameirca is the third largest cntinent. Canada, Mexic and the U.S. are the three majr cuntries n this cntinent.
Let's eniy a vide!
What d yu knw abut Nrth America?What d yu knw abut ther places arund the wrld?
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.
This is map f Nrth America.
Let’s D It!
1. 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?
2. Match the statements with the cuntries accrding t the lessn.
Statements
Peple mainly speak Spanish.
It’s the third largest cuntry in area in Nrth America.
Over 2 millin peple speak Chinese there.
It's the farthest nrth in Nrth America.
It's the largest cuntry in ppulatin in Nrth America.
3.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
PROJECT 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. •escribe 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?
Language pints
1. T the suth f Canada is the United States. (教材P108)
此句是倒装句。t 作介词,表示方位 表示A地在B地的范围之外,且相隔有一定距离。e.g. Japan lies t the east f China. 日本位于中国的东部。
in表示A地在B地的范围之内。e. g. Japan is in the east f Asia. 日本在亚洲东部。
n表示A地与B地接壤毗邻。e.g. Guangdng is n the suth f Hunan. 广东在湖南的南边。
ff表示“离……有一些距离”。New Zealand lies ff the eastern cast f Australia. e.g. 新西兰位于澳大利亚东海岸附近。
2. That is a large ppulatin, but smaller than that f China.(教材P108)
that 作代词的特殊用法本句中的第二个that 指代前面提到的 ppulatin, that 在含有比较级或含有比较意味的句子中, 用来代替前面提到的不可数名词或可数名词单数。
e. g. The weather in Beijing is warmer than that in Shenyang. 北京的天气比沈阳的天气更暖和。The number f the students in ur schl is smaller than that in yurs. 我们学校学生的数量比你们学校学生的数量少。
拓展: 如果要代替前面提到的可数名词复数, 用 thse。e. g. These machines are better than thse we bught last year. 这些机器比我们去年买的好。
3.Mst speak English r French, but the third mst cmmn language is Chinese!(教材P108)
the+ 序数词+ 形容词最高级 第……最……e. g. Hainan Island is the secnd largest island f China. 海南岛是中国第二大岛。
4. The U. S. is als a very large cuntry, and its ppulatin is much larger than any ther cuntry in Nrth America. (教材P108)
比较级+ than + any ther +可数名词单数该结构意为“比其他任何一个……都……”,与“比较级+than+ the ther+可数名词复数”结构同义,虽为比较级形式,但表示最高级含义e. g. China is larger than any ther cuntry in Asia. =China is larger than the ther cuntries in Asia. 中国比亚洲其他任何国家都大。
5. Mexican peple lve their cuntry, but many leave t live and wrk in the U. S. (教材P108)
leave v. 离开; 丢下“leave+地点”表示“离开某地”。e. g. When did yu leave Shanghai? 你什么时候离开上海的?
“leave fr+地点”表示“动身去某地”。“leave+地点+fr+地点”表示“离开某地去某地”。
e.g. Next Friday, Alice is leaving fr Lndn. 下周五, 艾丽斯要去伦敦了。 Why are yu leaving Shanghai fr Beijing? 你为什么要离开上海去北京呢?
在表示“把某物忘在某地”时,要用leave 不用frget。
e.g. Li Ming left his English bk in my huse. 李明把他的英语书忘在了我家。
1. China is________________Asia. 2. Mexic has a ppulatin f___________110 millin. 3. The Great Wall is famus, s every year ___________ peple cme t visit it.4. When will yu__________Canada?5. The city cvers an area f 1500________________.
in the east f
square kilmetres
1. The exhibitin shws________200 paintings f yung, exciting artists frm France. A. at B. with C. abut D. in2. Lanzhu is the nly capital city that the Yellw River, the secnd ________river in China, passes thrugh. A. lngB. lngest C. lnger D. length
3. In general, the price in the city is higher than________in the village. A. thseB. that C. these D. them4. The pet dg is warm and lving. It ________ as a daughter f my family. A. treatsB. treated C. is treated D. was treated
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