1、Unit 3 How do you get to school,第三课时 Grammar Focus单元同步语法精讲精练,how引导的特殊疑问句 how是疑问副词，意为“怎样；如何”。 how表示“如何；怎么样”，可对交通方式、身体状况、天气状况等进行提问。 eg：How are you？你(身体)好吗？ Fine.Thanks.很好，谢谢！ How does she go to school？她怎样去上学？ On foot.步行。,how far意为“多远”，用来询问两地之间的距离或路程。 eg：How far is it from your home to school？从你家到学校有多远
2、？ Its about 5 kilometers.大约5千米。 how long意为“多长时间”，对“for一段时间”提问；也可译为“多长”，对物体的长度进行提问。 eg：How much is the bridge？这座桥有多长？ Its about 2，000 meters.大约2000米。,how many/much意为“多少”，对名词的数量进行提问。但how many询问可数名词的量；how much用来询问不可数名词的量。并且how much还可以用来询问价格。 eg：How much milk do you need？你需要多少牛奶？ A bottle.一瓶。 how often意
3、为“多久一次”，常用来询问事情发生的频率。 eg：How often do you see a film？你多久看一次电影？ Once a month.一个月一次。,介词表达法 交通工具名词前有限定词，常用on和in。 eg：on the train；on the bus；in a car 【注意】in多用在car(小汽车)前；on多用于bike/bus/train等交通工具前。 【拓展】on foot步行 交通工具名词用单数，前面无限定词，常用by。 eg：by subway；by bus；by bike,动词表达法 takea/the交通工具单数名词 eg：You can take the
4、 train to Sanya.你可以乘火车去三亚。 walk/ride/drive/fly to地点名词 步行/骑车/开车/乘飞机去某地 eg：I usually walk to school.我通常步行去学校。,一、根据句意，选择方框中的单词或词组填空。 How How much How old How long How far 1_ do you get to the radio station? On foot. 2_ _ is your brother? He is 13.,How,How,old,3_ _ do you play basketball after school? F
5、or half an hour. 4_ _ is it from the store to the TV station? One kilometer. 5_ _ are those black trousers? Theyre nine dollars.,How,long,How,far,How,much,二、按要求完成下列句子。 6The school is about two kilometers from my home.(对画线部分提问) _ _ is the school from your home? 7It usually takes about ten minutes(对画线
6、部分提问) _ _ does it usually take?,How,far,How,long,8My mother usually walks to work.(改为同义句) My mother usually goes to work _ _ 9I take the bus to school.(改为同义句) I _ to school _ bus. 10Maria takes the train to Kunming.(改为同义句) Maria _ to Kunming _ train.,on,foot,go,by,goes,by,11The school is about ten minutes walk from the store.(改为同义句) It _ about ten minutes _ _ to the school from the store. 12They often spend half an hour getting to school.(改为同义句) _ _ _ half an hour_ _ to school.,takes,to,walk,It,takes,them,to,get,
