Unit 3How do you get to school?第三課時(shí)(Grammar Focus3c)單元同步語法精講精練how引導(dǎo)的特殊疑問句how對(duì)交通方式提問，意為“如何；怎樣”。其答語有三種：take a/the交通工具(單數(shù))by交通工具(單數(shù))on/in限定詞交通工具eg：How do you come to school？你怎樣來學(xué)校？I come to school by bike/on foot.我騎自行車/步行來學(xué)校。how far引導(dǎo)的特殊疑問句how far用來提問距離，意為“多遠(yuǎn)”，其答語有兩種：用長(zhǎng)度單位表示：Its路程(from A to B)eg：How far is it from your home to school？從你家到學(xué)校有多遠(yuǎn)？Its 5 kilometers.5千米。用時(shí)間表示：Its數(shù)字minutes walkeg：Its ten minutes walk.10分鐘的步行路程。how long引導(dǎo)的特殊疑問句how long用來提問時(shí)間，意為“多久”，其答語有兩種：It takes sb.時(shí)間to do sth.Its about時(shí)間段eg：How long does it take you to finish your homework？完成家庭作業(yè)花費(fèi)你多長(zhǎng)時(shí)間？It takes me an hour to finish my homework./Its about an hour.完成家庭作業(yè)花費(fèi)我一個(gè)小時(shí)的時(shí)間。/大約一小時(shí)的時(shí)間。介詞表達(dá)法交通工具名詞前有限定詞，常用on和in。eg：on the train；on the bus；in a car【注意】in多用在car(小汽車)中；on多用于bike/bus/train等交通工具中?！就卣埂縪n foot步行交通工具名詞用單數(shù)，且前面無限定詞，常用by。eg：by subway；by bus；by bike 動(dòng)詞表達(dá)法動(dòng)詞表達(dá)法takea/the交通工具單數(shù)名詞交通工具單數(shù)名詞eg：You can take the train to Sanya.你可以乘火車去三亞。你可以乘火車去三亞。walk/ride/drive/fly to地點(diǎn)名詞步行地點(diǎn)名詞步行/騎車騎車/開車開車/乘飛機(jī)去某地乘飛機(jī)去某地eg：I usually walk to school.我通常步行去學(xué)校。我通常步行去學(xué)校。一、用一、用how，how long或或how far填空。填空。1 is it from Beijing to your home?Two hundred kilometers.2 can I play basketball every day?For an hour.3 do you go home?By bike.4 is it from the store to the TV station?One kilometer.How farHow longHowHow far二、單項(xiàng)選擇。5It usually takes me about twenty minutes to school.Ato ride Bon a bikeCby bike Dride6 does it take to get to school?Twenty minutes.AHow BHow farCHow long DHow manyAC7 do you school?I take the train.AHow；get BHow；get toCHow long；get DHow far；get to8 is it from your home to the bank?About five minutes walk.AHow far BHow muchCHow old DHow longBA三、按要求完成下列句子。9It is about 150 kilometers from Beijing to Tianjin.(對(duì)畫線部分提問) is it from Beijing to Tianjin?10It usually takes me two hours to finish my homework.(對(duì)畫線部分提問) does it take to finish your homework?11我媽媽總是步行回家。(翻譯句子)My mother always 12她想開車去那里。(翻譯句子)She wants to to get there.How farHow longyouwalks homedrive her/a car