北師大模塊四Unit10Lesson3

1、ks5u精品課件amusement diamond cookie appeal approximately soil containbalance remove 樂趣 娛樂活動金剛石 鉆石餅干 小點心吸引 引起興趣；呼吁 懇求近似地 大約地泥土 土壤包含 含有平衡移開 挪走ks5u精品課件erosion importance crop economy puzzle valley homeland motherland behave advance software 土壤侵蝕重要(性)農(nóng)作物 莊稼 經(jīng)濟使困惑 谷 山谷祖國 家鄉(xiāng)祖國 家鄉(xiāng)舉止 表現(xiàn) 取得進展改進電腦軟件ks5u精品課件1appr

2、oximately adv.近似地，大約地The plane will be taking off in approximately five minutes.飛機大約五分鐘后就起飛。The babydog was approximately the size of a matchbox.小狗大概只有火柴盒那么大。單詞掃描單詞掃描ks5u精品課件【感悟高考】The questionnaire takes_ten to fifteen minutes to complete and can be used along with the assessment interview.Amainly B

3、punctuallyCapproximately Dprecisely解析考查副詞。這里意思是“問卷大約需要10至15分鐘完成”， 應(yīng)選擇approximately“大約地”。 mainly“主要地”；punctually“準(zhǔn)時地”；precisely“精確地”。答案Cks5u精品課件2appeal (1)vi.懇求；呼吁 appeal to sb 向某人呼吁 appeal to sb for sth 為某事向某人呼吁 appeal to sb to do sth 呼吁某人做某事 He appealed to his friends for support. 他向朋友們尋求支持。 I appe

4、al to you to say whether I am right or not. 我希望你說說我做得對不對。ks5u精品課件(2)appeal n熱切或急切的要求、請求或懇求an appeal for aid懇求援助an appeal for forgiveness懇求原諒ks5u精品課件【單項填空】How did you like Nicks performance last night?To be honest，his singing didnt_to me much.Aappeal BbelongCrefer Doccur解析句意：你覺得Nick昨天晚上表演得怎么樣？說實話，他的演

5、唱對我沒多大吸引力。appeal to sbattract or interest sb(對某人)有吸引力；(使某人)感興趣。belong to屬于；refer to談到，提到；occur to發(fā)生。答案Aks5u精品課件 3contain vt.包含；含有；忍??；抑制 It containsIm not surevitamins. 我不敢肯定這東西含有維生素。 The bowl contains a variety of fruit. 這個碗里裝有各種水果。 He was so excited that he could hardly contain himself. 他激動得不能自已。ks

6、5u精品課件【辨析】 contain/include (1)contain“包含”，側(cè)重“整體內(nèi)有”，指在某一范圍或容器內(nèi)能容納某物，不用于進行時態(tài)。(2)include“包含”，側(cè)重被包含者只是整體中的一部分，常用于“.，including被包括部分”或“，被包括部分included”。ks5u精品課件【單項填空】The house_six rooms altogether，_the study.Acontains；containingBcontains；includingCincludes；includingDincludes；containing解析contain強調(diào)整體的包含與成分的包

7、含；include強調(diào)部分的包含，including(介詞)，包括。答案Bks5u精品課件 4balance(1)vt.權(quán)衡，對比；使平衡，抵消，跟相抵 She had learned to balance working efficiency with good human relationships.她已經(jīng)學(xué)會協(xié)調(diào)，既要提高工作效率，又要保持良好的人際關(guān)系。ks5u精品課件(2)n.天平，秤；平衡，均勢weigh sth in the balance用天平稱某物keep ones balance保持平衡(keep the balance of sb)lose ones balance失去平

8、衡；心慌意亂Its important to keep the balance of nature.保持生態(tài)平衡非常重要。ks5u精品課件【單項填空】We must_the advantages and disadvantages.Abalance Bremove Cpuzzle Dbehave解析句意：我們必須權(quán)衡利弊。balance 權(quán)衡；remove 移走；puzzle 使困惑； behave 舉止。答案AQ1：Do you get pocket money from your parents? Q2:What things do you like to spend money on ?

9、How about buying a tree instead?Your can have so much effect?Read the text ( P12 )YesAll this started with 5 yuan?Try to guess: What do you think will be talked about in the text? ? ?Look at the titles and pictures.Read the paragraph in italics. (斜體字段落斜體字段落) Task 2: Fast reading Read the text fast a

10、nd match the topics with each paragraph. Readinga. A successful tree-planting programme and the importance of your 5 yuan.b. Everybody plays an important role in stopping Yellow River erosion.c. It is a huge job to control Yellow River erosion.d. It tells us the cause of Yellow River erosion and bad

11、 effects.Para 1Para 2Para 3Para 41. Which river is being talked about in the text?Task 3 : Read and listen to the passage. Answer the questions in Ex.4 on P12.The Yellow River 2. What s the problem with the Yellow River?1. Every year, about _ billion tons of sand flows into the Yellow River. 2. Over

12、 time, the removal of sand has caused serious _. 1.6soil erosion3. In which area has soil erosion almost destroyed farming land?In some areas in Shanxi Province4. What can people do to help stop soil erosion?Plant trees5. Why does the writer say 5 yuan is important?Why?Because we can use it to buy a

13、 tree, which helps prevent erosion.6. Which example is given to show that 5 yuan can help to develop a local economy?Jiuchengong Valley Some information about Jiiuchengong Valley 內(nèi)蒙古內(nèi)蒙古九成功村于1997年被列入黃河中上地重點流域治理和98年生態(tài)重點治理流域。經(jīng)幾年治理，推廣植樹計劃后，原來12.8平方公的五荒地變成了“林草繁茂有山正綠，溝渠打壩水皆清，種植、養(yǎng)殖興旺發(fā)展，人與自然和諧榮”的生態(tài)園。在這個優(yōu)雅環(huán)境

14、里，莊園外觀樸，內(nèi)設(shè)舒適典雅，游人在這可垂釣、采摘鮮娛樂休閑度假，同時體會東勝人民戰(zhàn)勝惡劣生環(huán)境的毅力，盡情領(lǐng)略大自然的風(fēng)光。 ? ?7.Do you know the meaning of the title “when less is more” ?Chinese is also ok!積少成多積少成多according to the text1. With the money of selling trees , farmers can buy goods or services.2. Jiuchengong Valley has been changed into a green ho

15、meland.FTTask 4 : Decide True, False, or No Information ( NI )3. Now government has taken measures to make everyone buy a young tree with 5 yuan.4. Five yuan is too little, you can give more money to plant more trees.5. Planting more trees reduces soil erosion and makes soil stay on the land.TNIFTas

16、k 5: Vocabulary learningapproximately, soil, contain, remove, erosion, view, crops,puzzledRead these words togetherFind out in which line each word is and match them with their meanings. ( 根據(jù)句子語境猜詞根據(jù)句子語境猜詞)Match the words with their meanings. 1. about 2. Plants such as wheat, rice or fruit grown by

17、farmers 3. being worn away by water, wind or sand. 4. Unable to understand sth. 5. opinion 6. Have something inside 7. The top part of the earth in which plants grow 8. Take something away from the placeapproximatelycropserosionpuzzledcontainviewsoilremovePost-reading: Consolidation of the text Clos

18、e your books and fill in the blanks.Beginning: Showing a question- What can you do with 5 yuan?- _ _ _ along the banks of the Yellow River.Para. 1: Explaining the reason for doing thisErosion of the land along Yellow River is serious and it has forced _ _ to leave their homeland.Para. 2: Who should

19、be responsible for controlling Yellow River erosion?Government, international organisations and_of us.Buy a treeLocal farmerseveryonePost-reading: Consolidation of the text Close your books and fill in the blanks. Para. 3: Your role in stopping Yellow River erosion Buy a treeHelp soil _ on the land

20、Farmers can grow crops Develop local economies. Para. 4: The effect your 5 yuan can have Create a _ _ for our motherland.staygreen futureks5u精品課件 1think twice三思，對(某事)仔細(xì)思考The teacher advised him to think twice before deciding to quit school.老師建議他仔細(xì)思考之后再決定放棄學(xué)業(yè)。Think twice before you leap.三思而后行。類似的表達方式

21、：on second thoughts重新考慮，仔細(xì)思考重點短語以及句子重點短語以及句子ks5u精品課件【完成句子】(1)If I were you，I_(會多考慮考慮)before investing my money in that business.(2)The teacher_(建議那個小女孩三思而行)before she decided to quit school.答案(1)would think twice(2)advised the little girl to think twiceks5u精品課件2(課文重現(xiàn))Well，if buying a bag of candies

22、or cookies doesnt appeal to you，how about buying a tree instead？【句式分析】(1)這個句子中，buying a bag of candies or cookies是動名詞短語在句中作主語。Nodding the head means agreement.點頭表示同意。Checking information is very important.核實信息很重要。ks5u精品課件(3)instead單獨使用時，與instead of不同，instead是副詞，意思是“而，反而”。Last summer I went to Qingda

23、o.This summer Im going to Dalian instead.去年夏天我去了青島，今年夏天我將去大連。試比較下面的句子：Instead of going to Qingdao，Im going to Dalian this summer.今年夏天我將去大連，而不去青島。以上兩句意思雖然相同，但用instead這個副詞時，句子中的動作是被“取”的，即要去做的，而用instead of時，of后面的動作是被“舍”的，即不去做的。ks5u精品課件【單項填空】Today Ill do my homework in my bedroom_.Ainstead in the classr

24、oomBinstead of the classroomCinstead of in the classroomDor in the classroom instead解析句意：今天我要在臥室做作業(yè)而不在教室做。instead of連接兩個同等成分，而instead是副詞。答案Cks5u精品課件 3(課文重現(xiàn))Every year，approximately 1.6 billion tons of soil flows into the Yellow River，Chinas second longest river. 每年大約16億噸泥土流進了黃河，中國的第二長河。ks5u精品課件(1)表示

25、第幾大、長、寬，用定冠詞the序數(shù)詞形容詞最高級。the second biggest city第二大城市(2)Chinas second longest river中國的第二長河，作the Yellow River的同位語。注意：不要說成the Chinas second longest river，此處Chinas是所有格，相當(dāng)于定冠詞the的作用。Tom is the third tallest student in our class.湯姆是我們班第三高的學(xué)生。ks5u精品課件【感悟高考】The new stadium being built for the next Asian Ga

26、mes will be_the present one.A.as three times big as B.three times as big asC.as big as three times D.as big three times as解析考查倍數(shù)的表達法。句意：為下一屆亞運會而修建的體育館將會是目前的體育館三倍大小。表示倍數(shù)的詞做修飾語時，放在as的前面，即“倍數(shù) as adj. as”， 因此選B。答案Bks5u精品課件 4(課文重現(xiàn))You may agree with this point of view.If so，it is time for you to think ag

27、ain. 你可能同意這種觀點，若如此的話，你就該重新思考一下?！揪涫椒治觥?句中so用在if之后，代替前面的分句或句子，構(gòu)成縮略條件句，語義可由上下文語境得知；其否定縮略形式為if not，意為“如果不是這樣”。ks5u精品課件You may have some difficulties at first.If so，ring us.開始你可能有些困難，如果有的話，給我們打電話。Is everybody feeling cold？If not，let us open the windows.大家感到冷嗎？如果不冷，我們把窗戶打開。Are there any English books for

28、us students in the library?If any，there are only a few.圖書館里還有供我們學(xué)生看的英語書嗎？如果有的話，僅僅有幾本了。ks5u精品課件It sounds like something is wrong with the cars engine._，wed better take it to the garage immediately. AOtherwise BIf notCBut for that DIf so解析考查省略和替代。句意：聽起來車的發(fā)動機好像有問題，如果那樣的話，我們最好立刻把它弄到汽修廠去。前后兩句話之間是順承關(guān)系。oth

29、erwise否則，要不然；if not要不，不然；but for that若不是因為那件事；if so若是這樣。答案Dks5u精品課件3(課文重現(xiàn))In fact，it is you who have the most important role to play in stopping Yellow River erosion.事實上，你才是阻止黃河水土流失的重要人物?！揪涫椒治觥空麄€句子是強調(diào)句，對主語you進行強調(diào)。句中have an important role to play意為“起重要作用”，to play作role的定語?？梢钥偨Y(jié)出這樣的短語：play a role in.在中起

30、作用/扮演角色。Everyone has an important role to play in protecting our earth.每個人都對保護我們的地球起重要作用。ks5u精品課件【歸納拓展】(1)強調(diào)句的結(jié)構(gòu)：It is/was被強調(diào)的部分that/who.(指人時可以用who)。強調(diào)句可以對句子中謂語和定語以外的任何成分進行強調(diào)。I have taught English for three years in this school.我在這個學(xué)校教英語三年了。ks5u精品課件強調(diào)賓語：It is English that I have taught for three years in this school.強調(diào)時間狀語：It is for three years that I have taught