冀教版英語八年級下冊-Lesson38-The-World-Is-a-Big-Place!-課件

1、冀教版英語八年級下冊-Lesson38-The-World-Is-a-Big-Place!-課件冀教版英語八年級下冊-Lesson38-The-WorldLearning aims1.Read, understand and use the new words and phrases: planet, total, increase, surface, Indian, in total, be covered with, one third, two thirds.2.Describe the worlds population, the seven continents and four o

2、ceans.Learning aims1.Read, understaplanet n. 行星 total n.總量 adj. 總的 increase v. 增長surface n .表面Indian adj.印度的 n.印度人New wordsplanet n. 行星 total n.總量 adjAtlantic adj.大西洋的Arctic adj. 北極的billion n.十億 Atlantic adj.大西洋的Arctic adj.Point out 指出One third 三分之一in total 總計；合計；總共New phrasesPoint out 指出One third 三

3、分之一in tDictationTake out one piece of paper and write down your name!DictationTake out one piece ofListen and answerListen and answerOpen your book and check your answer!Today we will learn Lesson38 The world is a big placeOpen your book and check your Think about it1.How many continents are there i

4、n the world? What are they?2.What do you know about the place where you live?Think about it1.How many conti冀教版英語八年級下冊-Lesson38-The-World-Is-a-Big-Place!-課件They are seven continents in the world: Asia, Africa, Australia, Antarctic, Europe, North America, South America They are seven continents in t亞非

5、北，南美南極歐大洋AsiaAfricaNorth America, South AmericaAntarcticaEuropeAustralia亞非北，南美南極歐大洋AsiaAfricaNorth AmeThe four oceans are: the Pacific Ocean, the Atlantic Ocean, the Indian Ocean, the Arctic Ocean太平洋大西洋印度洋北冰洋The four oceans are: 太平洋大西洋印度洋Read the text quickiy and quietly by yourselfMatch each paragr

6、aph with its main ideaRead the text quickiy and quie1.By 2025,the world may have about 8 _(十億) peopleRead the text carefully and loudly by yourselfFill in the blankbillion2.These dry places are called deserts.(漢譯英)這些干燥的地方被叫做沙漠。3.Antarctica _ _ _ (被覆蓋)snow and ice all year round.is covered with4.Ocea

7、ns cover _ _of the earths surface.two thirds1.By 2025,the world may have a billions of .數(shù)以十億的例：There are billions of trees in this forest.這個森林里有數(shù)以十億的樹。如果billion前面有具體數(shù)就不能加s,也不能加of例：There are four billion trees in this forest.這個森林里有四十億棵樹。million ,hundred,thousand 用法也是一樣的 billions of .數(shù)以十億的例：T.These dr

8、y places are called desert.這些干燥的地方叫做沙漠。此句為被動語態(tài)，構(gòu)成是： be + 過去分詞 + (by+動作執(zhí)行者)什么情況下要用被動語態(tài)呢？一般地說，有下面幾種情況： （1） 不知道誰是動作的執(zhí)行者或沒有必要。例如： Paper is made from wood. （紙是由木材生產(chǎn)出來的。） The house is quite old. It was built in 1950. （這座房子太舊了。它是1950年建成的。） .These dry places are called d（2） 需要強(qiáng)調(diào)動作的對象時。例如：English is used wid

9、ely by the people from all over the world.英語被全世界的人廣泛使用。（2） 需要強(qiáng)調(diào)動作的對象時。例如：1. be covered with表示被所覆蓋,覆蓋著,蓋滿 Eg:The grass was covered with frost in the early morning.清晨草被霜覆。 The tree was covered with beautiful pink blossom. 1. be covered with表We cant live in water, and only about one third of our planet

10、 is land.one third 意為三分之一分?jǐn)?shù)的表達(dá)： 分子用基數(shù)詞來表示，分母用序數(shù)詞來表示，當(dāng)分子大于一時，分母要加sWe cant live in water, and onEg: 2/3 two thirds 3/4 three fourths特殊記憶：1/2 要用a half表示1/4 要用a quarter表示Eg: 2/3 特殊記憶：Read the passage carefully again and match.Read the passage carefully agaListen to the tape again and ask the students to

11、 imitate after itListen to the tape again and aWhat do you have learned today? Who can tell me?What do you have learned todayMake a posterWe must protect our earth mother.Make a posterWe must protect oExercise.1._ of the land in that town_ covered with trees and grass.A. Two fifth; is B. Two fifth;

12、are C. Two fifths; is D. Two fifths ; are2.Yoga is becoming more and more popular among young people and _ people play it for exercise and fun.A. million B. millions C. million of D. millions of3. The 2022 Winter Olympic Games _ in China . Im sure it will be a great success.A. hold B. will hold C. were held D. will be held4.This kind of flower is _ forget me- not.5. the fourth, continent, South America, largest, is_E