Unit6 Topic3 Bicycle riding is good exercise. SectionA 学案（无答案）

初二学年英语学科教学学案
课题：Unit6 Topic 3 Section A 课型：听说课 授课时间：
学案编号：8-6-3A 主编： 审核：
【学习目标】：
1. Learn some new words and phrases:
passenger, crazy, anywhere, impossible, death, slow down, rush, policeman
2. Learn useful expressions:
When I first arrived, I was afraid of riding my bike anywhere.
It’s easy to park bikes, too.
It is impossible to finish so much work in an hour.
To avoid hitting the truck, he ran into the wall and hurt his arm badly.
3. Learn the usages of adverbial clauses of condition: 学习条件状语从句的用法.
If people obey the traffic rules, there will be fewer accidents.
4. Talk about the advantages of riding bikes. 了解骑自行车的利弊，注意自行车安全.
5. Learn how to write an accident report form. 了解如何写事故报告单.
预习：
I. 预习新单词
任务一 重点单词学习
passenger 词性：_______ 汉意_________
例. Many passengers got hurt in the accident.许多乘客在交通事故中受伤了
crazy 词性：_______ 汉意_______相当于 _______ ______
例. 在一些大城市，交通很拥挤。In some big cities, the traffic is crazy.
拓展. 词性：_______ 汉意_________
be crazy about sth. ______________ be crazy about sb._________
3. pollution词性：_______ 汉意_________ 动词形式___________
例. 自行车不会导致空气污染. Cycling doesn’t cause air pollution.
impossible 词性：_______ 汉意_________ 反义词_________
例. It is impossible to finish so much homework in an hour.
在一个小时之内完成如此多的作业是不可能的。
death. 词性：____ 汉意_________ 动词原形______过去式 _______
过去分词_______现在分词_____________形容词______
Eg. He _______ ten years ago.
I like the dog very much, but it is ________ now.
He has been _________ for ten years.
sharp词性：_______ 汉意_________ 一个急转弯________________________
slow词性：_______ 汉意_________ 减速________
adj.缓慢的，迟缓的 eg；你太慢了，快点！_________________________
拓展：adv. 慢速地. 例. 驾车慢行！_______________________
opposite词性：______/____ 汉意_________
例. 他们住在这条街的对面. ________________________
拓展. (1) 作名词. 意为 “对立面，对立物Eg. _______ and _________ are opposites.
(2) 作介词,相当于be opposite to. “在…..对面”
The shop is opposite to our school.(同义句)
________________________
rush词性：_______ 汉意_________ 冲向某人_______________
例. 他什么也不说就向男孩冲过去。He rushed to the boy without saying anything.
任务二: 词组总结
交通事故__________________
空气污染____________________________
遵守交通法规_____________________________
一个急转弯_____________________________
减速_________________________
相反方向___________________________
冲向他_____________________________
撞到__________________________
避免做某事__________________
害怕做某事 _____________________
节约能源 _____________________
III． Section A 内容
【听力训练】
一听: listen to 1a and read it.
二听: try to find the advantages of riding bicycles and then write them down to finish 1b .
2. 一听: listen to 2a and follow it .
二读：read and translate.
三读: know about how to write an accident report form.
知识点讲解：
1．I think traffic in Beijing is crazy. 我认为北京的交通很拥堵。
traffic 是_____名词 Traffic is crazy .（同义句）_____________________
2.If people obey the traffic rules, there will be fewer accidents. 如果人们都遵守交通规则，交通事故将会减少。
if 意为”假如，倘若”引导条件状语从句。
Eg: If you are ill, you must go to see the doctor.
I’ll go to see a film if I have time .
Please ring me up if you want to go with me .
总结：由if引导的条件状语从句，若主句是___________, ____________和_______________时，从句常用一般现在时。
3.But sometimes bicycle accidents do happen .但有时自行车确实能引发事故。
do此处作助动词，用于强调实义动词。Eg: Do take care !一定要小心。
--Why didn’t you tell me 你怎么不告诉我 -- I did tell you .我确实告诉你了。
4.To avoid hitting the truck , the young man ran into the wall and hurt his arm badly .
为了避免撞到卡车，年轻人撞到了墙上，手臂严重受伤。
avoid sth. /doing sth.避免某事/做某事
eg: We obey the traffic rules to avoid traffic accidents .
You should avoid talk about others .
run into撞到，撞上
eg:The bus went out of control and ran into the tall tree .
(3)be hurt受伤 be badly hurt =hurt ….badly严重受伤
Eg: He fell from a tree and his leg was badly hurt .= He fell from a tree and hurt his leg badly .
【巩固升华】
Retell the conversation.