初中英语人教版七年级下册unit3.docx

Unit 3 How do you get to school?第一课时Section A（1a-2c）Learning tasks：1出行方式。2. how 引导的特殊疑问。3. 肯定句和否定句。Importance and difficulties：How do you get to school? I take the /ride / walkHow long does it take? It takes forty minutes.学习过程一、超前预习. 你能用英语读出下列单词和短语吗？并试着写下来ride_ walk_ hey_ train_ forty_ fifty_ sixty_ seventy_ eighty_ ninety_ hundred_ minute_ kilometer_ bicycle_take the subway_by bus_ how far_ II.你能通过预习完成下面的句子吗？How long does it take?_ It takes ten minutes._How far is it?_ It is six miles.?_. 找出你的疑惑： _ _二、课中学习I. 预习检测II. 解决疑惑 自主互助学习 知识剖析：用how提问交通方式时，有以下几种回答：by+交通工具，如：I go to school by bus every day.take +a / the+交通工具，如：I take the bus to school every day.拓展：in / on + a / ones + 交通工具，如：My father goes to work on his car.How far 用于询问两地间的距离，答语要用表示两地间的距离的词语。例如: How far is it from Beijing to Shanghai？ About several thousand kilometers。在回答how far的提问时，有3种情形：（1）有具体的数字时，应与away from连用，表具体距离。（2）可用模糊的概念回答，即far或near。（3）可用“数字+minutes”回答。Eg: How far is it from the zoo to the park?Its about 2 kilometers.大约2公里。Its very near.非常近。Its about 10 minutes walk.步行大约10分钟的路程。重点难点释义: “到达”的几种表达：1. get+ 2. reach +n; 3. arrive+ get 表示到达”，是不及物动词，若加宾语，后需跟介词to，如：get to school / get to park.get后跟副词时不加to，如：get home例如：She usually gets home at five oclock.她通常五点回家。(1)get 和arrive 都有“到达”之意，且均为不及物动词，后加地点名词时，get和to连用；arrive和介词in，at连用，arrive in指到达较大的地方，arrive at指到达较小的地方eg：They arrived in London yesterday.他们昨天到达了伦敦。When did they arrive at school?他们什么时候到达学校的？(2)reach是及物动词，后面直接加宾语。Eg: They will reach Qingdao tomorrow.他们明天将会到达青岛。III. 学习过程：1. 听录音，完成1b.2. 让学生理解并复述听力对话，并和同学编新对话。（1c）3.听录音完成2a, 2b和2c.课堂练习：一、根据句意和首字母写单词。1. My home is next to school, so I w_ to school.2. Tom usually goes to school b_bike.3. Bike is also called b_.4. Fifty and fifty is one h_.5. A k_ is 1000 meters.6. Thirty m_ is half an hour.二、完成句子1. 你怎么到家的？2. 我们搭地铁去公园。3. 他们骑自行车去图书馆。4. 我每天步行上学。要点归纳1. 谈论自己及他人的日常生活及日常作息习惯。2. 掌握时间表达法。【拓展练习】一、单项选择（ ）1. They _ a village in the evening and lived there. A. arrived in B. arrived at C. left for D. got （ ）2. _ is it from your home to school? A. How often B. How long C. How far D. How soon （ ）3. He gets up early and _ breakfast. A. have a quick B. has quick a C. has a quick D. have quick （ ）4. The No. 6 Middle School is not far _ his home. A. to B. from C. with D. at （ ）5. My school isnt far from here. Its only _ walk.A. fifteen minutes B. fifteen minutes C. fifteen minutes D. fifteen minutes二、用单词的适当形式填空 1. When it _ (rain), Ill take a taxi.2. It took them a year _ (build) the bridge.3. He _ (ride) his bike to work every day.4. Dont say it in_ (China), Say it in English.5. What do you _ (usual) do on Sundays?三、完成句子 1. 从学校到汽车站不是很远。 It isnt _ _ the school to the bus stop. 2. 坐火车去北京需用多长时间？How long _ it _ to go to Beijing by train? 3. 你每天怎样去学校？ _ _ you