课件26张PPT。第二课时：Section A (Grammar Focus-3c)How do you get to school？ Unit 3Look at the pictures, ask and answer questions with the help of the words and the pictures:Teacher： How do you get to school？ Student 1：I walk to school. Teacher： How does he get to school？ Student 2：He takes the bus to school …Grammar FocusGrammar Focus —Does Jane walk to school？简步行去上学吗？ —No, she doesn't. She goes by bike. 不，她不是。她骑自行车去。知识点考向一这是关于交通方式的一般疑问句形式，否定回答 形式和肯定句形式。本句中主语是第三人称单数，用does来构成疑问句和否定回答；而肯定句中动词要用第三人称单数形式。而当主语不是第三人称单数时，就用助动词do 来构成疑问句和否定回答； 在肯定句中用动词原形就可以了。eg: —Do they take the bus to school? 他们乘公共汽车去上学吗？ —No，they don't. They walk. 不，他们不是。他们步行。典例My aunt usually goes to the supermarket on foot. (改为一般疑问句) _____your aunt usually_____to the supermarket on foot?Doesgo 考向二walk to...相当于go to...on foot。 eg：All the students walk to school every day. ＝All the students go to school on foot every day. 所有的学生每天都步行去上学。how“怎样，如何”，用来提问身体健康状况或者 做某事的方式。 eg: How do you go home every day? 你每天怎么回家？ How does your father get to work? 你爸爸怎么去上班？how引导的特殊疑问句考点 1— _____does Bob usually go to work? — He usually rides his bike. A．What B．Who C．Where D．How典例 D语法讲解考点 2how long 用来提问时间长短，意为“多长时间”，或询问物体的长度。 eg: —How long does it take you to finish your homework? 完成作业花费你多长时间？ —It takes me an hour to finish my homework. 完成作业花费我一个小时的时间。 How long is the river？这条河多长？—_____ will it take you to go to school from your home by bus? —About 10 minutes. A．How soon B．How long C．How often D．How far典例 【点拨】how soon“多久”；how long“多长”；how often “多久一次”；how far“多远”。根据答语“大约10分钟。”可推测问句是询问多长时间。B考点 3how far 用来提问距离，意为“多远”。 其答语分为两种情况： (1)用长度单位表示 eg: —How far is it from your home to the bus stop？ 从你家到公共汽车停靠站有多远？ —It's two kilometers. 两公里远。 (2)用时间表示 eg: —How far is the park from the supermarket？ 从超市到公园有多远？ —It's 5 minutes' walk. 步行5分钟的路程。 在回答how far 的提问时，通常有两种情形： ①有具体的数字时，可与away from 连用，表示 具体距离的计量，口语中away可省略。 ②没有具体数字时，应用far或near作答。 eg：—How far is your home from your school？ 你家离学校有多远？ —It's twenty kilometers (away) from my school./ —It's very far. 我家离学校有20公里(远)。/我家离学校很远。【注意】—_____ is it from your home to school? —It's about ten minutes' walk. A．How long B．How far C．How many D．How much典例 【点拨】 how long 多久；how far多远；how many多少，用来提问可数名词的数量；how much多少，用来提问不可数名词的数量。由答语“步行大约10分钟的路程”可知问句是询问距离的。B考点 4how often 意思为“多久一次”， 询问做某事的频率。 eg: How often ... ...
