八年级英语导学稿 Unit 4 How do you get to school?
★ 导学目标：
1、掌握本课所学的新词汇（p19-20）
2、在日常交际中，能熟练的谈论交通方式及所花费的时间。能用以下句子描述。
---How do you get to school? ---I ride my bike .
---How long does it take ?-It takes about forty minutes.
★导学重难点：
1、 用所学询问到达某处的方式等。 2、 掌握how的用法
★导学过程：一、前置性作业：
（一） 从19--20页及单词表中找出下列词组：
1）到学校 2）你怎样到学校？我骑自行车。 _________
3）他怎样到学校？他走到学校。___________________________________________________
4) 她怎样到家？她走回家。_______________________________________________________
5）乘地铁 6）乘公共汽车 7）乘火车 _____
（二）语言点导学
1、 整十数词的表示法
（1） 一般在词尾 + ty
如： sixty 60 seventy 70 ninety 90
(2) 特殊变化
如：twenty 20 thirty 30 forty 40 fifty 50 eighty 80
知识拓展： 表示几十几时，在几十和个位基数词之间添加连字符 “ - ”
如： twenty-one 21 seventy- six 76
★2.hundred “百” 前面是具体数字时不加s， 如：two hundred , four hundred ,
后面和 of连用时加s hundreds of “成百上千……” hundreds of books “成百上千本书”
3. 读下面的句子：
（1） It takes 25 minutes to walk to school .
（2） It takes 10 minutes to get to school by bus .
（3） It takes me half an hour to go to the park .
想一想
★ It takes sb ______ ______ _______ ________ sth.. 译为__________________
此句中take 译为________
针对上面三个句中的黑斜体部分提问，你会吗？
（1）________ _________ does it take to walk to school ?
(2) _______ _________ ________ _________ _________ to get to school by bus ?
(3) _________ _________ does it _______ __________ to go to the park ?
4. (1) by + 交通工具 “ 乘坐……” 相当于 on / in + the + 交通工具 (the 可用my， his等代替。 )
by train = on the train by bike = on the bike by bus = on the bus by plane = in the plane by car = in the car
1) She goes to Shanghai by train. = She goes to school on the train.
2) His brother goes to school by bike. = His brother goes to school _____ ____ _____.
总结： by 后_________ 冠词， in 或on 后___________ 冠词。
(2) go … by subway = take the subway …
1) She goes to school by bus. = She takes the bus to school.
2) My mother went to work by car. = My mother ______ ______ _____ _____ _____ .
二、课堂互动探究：
1．小组讨论，交流先学的情况，并解决存在的问题，解决不了的请提出。
2. 留五分钟时间让学生自己记忆本节所学知识。学生总结这节课所学重点内容。
3.听Section A 听力，学生听并跟读，同时完成听力练习，最后统一答案。
4.打开课本，学生小组熟读Section A 对话。
三、课堂检测：
(一)、词汇：
1, My parents take the s________ to go to work.
2, It takes about ten m_________ to walk there.
3, We sometimes go to Shanghai by t________ .
4, Bob usually _______ (take) the bus to school .
5, It took me three hours __________ ( get ) there yesterday .
6, There are eight _______ ( 百 ) students in our school.
7. There are _______ ( 四十) students in our class.
（二）、单选：
1, -- ______ does he get to school? -- He usually gets to school by bike.
A. What B. When C. How D. Why
2. He usually goes to work _____ bike , but I never _____ a bike.
A. with, on B. on , by C. on , with D. by , ride
3. ______ takes me fifteen minutes to get to school.
A. This B. That C. The D. It
4. Kate gets to school _____subway every day .
A . on B . by C .in D . with
5. ---How long does it take you to go home from school ?---___________
A . I take a car . B . It takes 30 minutes on foot .
C . You are welcome D . Do not worry.
（三）,连词成句
（1） goes ,school ,train ,to ,by, often ,he ______________________________
（2） often ,he ,school ,takes ,to ,train, the ____________________________
★反思