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1、Unit 3How do you get to school?第二課時Section A (2a2e) hundred數(shù)詞數(shù)詞，意為意為“一百一百”。當我們表達具體的。當我們表達具體的“幾百幾百”時時，用用“基基數(shù)詞數(shù)詞hundred”，注意此時注意此時hundred不能加不能加“s”。eg：five hundred五百五百【拓展拓展】hundreds of表示表示“數(shù)百的；成百上千的數(shù)百的；成百上千的”，此時此時hundred后必須后必須加加“s”，且后要用介詞且后要用介詞of，不能與數(shù)詞連用。不能與數(shù)詞連用。 How long does it take (to get to school)

2、？(到達學校到達學校)需要花多長時間？需要花多長時間？how long意為意為“多久多久，多長時間多長時間”，用以詢問某個動作所持續(xù)的時間用以詢問某個動作所持續(xù)的時間長短或物體的長度。長短或物體的長度。eg：How long do you watch TV every day？每天你看多長時間電視？每天你看多長時間電視？Two hours.兩個小時。兩個小時。take在此意為“花費”，主語一般為物，常用于句型It takes sb. some time to do sth.中，意為“花費某人多長時間做某事”，其中it為形式主語，動詞不定式為真正的主語。eg：It takes me thirty

3、 minutes to do my homework every day.做家庭作業(yè)每天要花費我30分鐘的時間。How far is it from.to.？從到有多遠？how far意為“多遠”，該句型常用來詢問距離或路程的遠近，其答語為：Its.meters/miles/kilometers (away)，意為“有米/英里/千米(遠)”。 by bike騎自行車【注意】on foot(步行)，by bus(乘公汽)，by subway(乘地鐵)，by train(乘火車)，by car(乘小汽車)等詞組，名詞前不能加任何冠詞或其他修飾詞。 重點短語歸納the bus ride乘汽車的路程g

4、ood exercise好的鍛煉have a good day過得愉快 一、根據(jù)句意及首字母或漢語提示寫單詞。一、根據(jù)句意及首字母或漢語提示寫單詞。1Seventy and thirty is one 2Its about five from our school to your home.3Do you go to school day，Tom?4I have (九十九十) books.What about you，Alice?5This (新的新的) bag is mine.hundredkilometerseveryninetynew二、寫出下列數(shù)字的英文表達。643 7.52874 9

5、.97 10102 11.11412121 13.138fortythreefiftytwoseventyfourninetysevenone hundred and twoone hundred and fourteenone hundred and twentyoneone hundred and thirtyeight三、單項選擇。( )14. do you usually go to work?By bike.AHow long BHow far CHow DWhen( )15. do you do sports every day?For about four hours.AHow

6、many BHow long CHow far DHow soon( )16. is it from here to the train station?About six kilometers.AHow long BHow far CHow much DHow manyCBB( )17.I often go to work Aby bike Bby a bike Cride the bike Don bike( )18.It usually takes Jim three hours the homework.Afinish Bfinishing Cto finish DfinishesAC

7、四、根據(jù)對話內容，從方框中選擇恰當?shù)倪x項補全對話，其中有兩項多余。A：Morning，Jane.19. B：Yes，he does.A：20. B：By bike.A：Really？21. B：Because he thinks its good exercise.A：22. B：About five miles.A：23. DFBAEB：About half an hour.AHow far is it from your home to school?BWhy does he ride a bike?CWhen do you get to school?DDoes your father drive you to school every day?EHow long does his bike ride take?FHow does your brother get to school?GDo you like walking?