Unit 3讲义2023-2024学年人教版七年级英语下册

Unit 3 how引导的特殊疑问句 1. how意为“如何;怎样”,常用于对交通方式的提问,一般用“take the/a +交通工具”或“by +交通工具”等来回答。 【拓展】 (1) 询问身体健康等情况。如:How are your parents？ 你父母身体好吗？ (2) 询问天气状况。如:How is the weather today？今天天气怎么样？ (3) 询问程度。如:How do you like this book？你觉得这本书怎么样？ 2. 关于how的特殊疑问词组 (1) how long意为“多长(时间)”,对物体长度或一段时间提问。如: How long does it take you to do your homework？ 做家庭作业花费你多长时间？ (2) how far意为“多远”,对距离或路程进行提问,答语常用“It’s +数词+ miles/meters/kilometers.”,也可直接用“数词+ miles/meters/kilometers.”。如: — How far is it from your home to the supermarket？ “从你家到超市有多远？” — Five kilometers.“五千米。” （3）how old意为“多大”,用于询问年龄。如:How old is your sister？ 你妹妹多大了？ (4) how many意为“多少”,用于询问数量,后接可数名词的复数形式。如: How many students are there in your class？ 你们班有多少名学生？ (5) how much既可询问不可数名词的数量,意为“多少”;又可询问物品的价格,意为“多少钱”。如: How much is the hat？ 这顶帽子多少钱？ 1.train n.火车 bus n.公共汽车；公交车 subway n.地铁 take the subway 乘地铁 bike n. 自行车ride a bike 骑自行车 car n.小汽车；轿车 How do you get to school? 表示“乘……”的几种表达方式 (1) 用“by + 交通工具名词”表示交通方式。 by bike骑自行车 by car乘小汽车 by bus乘公共汽车 by plane/air乘飞机 by subway by train I get to school by bike. My father goes to work by car. I get to school by bus/subway/train/plane/air. I go to Beijing by plane/air. (2) 用“in/on + 冠词/形容词性物主代词/指示代词 + 交通工具名词”表示交通方式。 其中，in多用在car等交通工具之前，而on多用在bike/horse/bus/train/ship等交通工具之前，它们的用法与“by + 交通工具名词”的用法相同。 She often goes to school on a/her bike.= She often goes to school by bike.她经常骑自行车上学。 I get to school on foot. She often goes to school on foot. 她经常步行去上学。 on foot步行。on foot是固定搭配，表示步行，其中foot不能用复数形式feet，其前也不加任何修饰词。 My father goes to work in his car. (My father goes to work by car.) I get to school on my bike. (I get to school by bike.) I get to school on the bus. (I get to school by bus.) (3)用“take + a/the + 交通工具名词”表示交通方式。 take a train乘火车 take a bus乘公共汽车 take a ship乘船 take a plane乘飞机 take the subway to I walk to school. walk to步行去 My father drives a car to work. drive... to开车去 I ride a bike to school. ride... to骑车/马去 I take the bus/ subway/tr