Unit 2 I’ll help clean up the city parks.Section B 3a-4c 学案

Unit 2 I’ll help clean up the city parks.
第四课时（Section B 3a-4c）
学习目标：1. 通过阅读文章3a，获取信息加深理解短语动词的意义和用法。
2. 学生学会助人为乐，知道如何提供帮助。
重难点： 词汇：put up, work out, hang out等，阅读理解能力训练。
学习方法： 自主学习完成3a,3b 的练习，互助合作读懂3a，完成3c和4a,4b.
教学过程：
一．课前预习 (一) 句型展示台
1．上星期每个人都设法让单车男孩吉米高兴起来。
Last week everyone was________ ________ ________ __________Jimmy, the Bike boy.
2. 他还张贴了一些宣传单收集旧自行车。
He also ___________ __________some signs ______________old bikes.
3. 他打电话给所有朋友告诉他们他的问题。
He________ ______ all his friends and told them_______ the problem.
4. 他甚至在当地一家超市分发广告。
He even__________ ___________ advertisements at a local supermarket.
（二）阅读课文3a，回答下列问题
1．How is Jimmy this week ______________________________
2. Did his strategies work out fine ______________________
3. How many bikes does he have to fix up and give away to children _____________
二. 课内探究
（一）1.导入： ---Why do we call Jimmy a bike boy ---- Why is he unhappy now
2. 学生自主阅读3a， 列出Jimmy 为解决问题所做的事情（3b）
3. 然后小组合作交流检查所列内容
4. 展示
(二) 自主完成3b, 3c . 4a作为家庭作业课后完成。
(三)知识点拨：
1. call sb. (up) = ring sb. up/ phone sb. 打电话给某人
拓展： call at + 某地 “拜访某地” call on+某人 “拜访某人”
call sb.+ 名字 “称呼某人---” eg We call the kid Jimmy.
2.put up “ 张贴，搭建， 举起”
做一做：他正把一副图画贴在墙上。 He is ___________ __________a picture on the wall.
他们搭起了一个帐篷来住。 They ________ __________a tent to live in
3．work out : 产生后果， 解决， 算出
做一做：事情将如何变化呢？ How will things ___________ ___________
这道数学题如此的难以至于没人算得出来。
The math problem is so difficult that no one can ______ ____ ___.
4. hang out 闲逛，泡在某处
当地的小孩常在街上闲逛。 The local kids usually ___ ___in the street.
三．课后练习
(一) 单项选择
1 The truck has _______ gas(汽油) again.
A run off B run out C run out of D ran out of
2 I will________ some books to the children in the poor area.
A hang out B give out C give away D put off
3 Many modern tall buildings have been _____ in the city.
A fixed up B turned up C put up D cleaned up
4 Look! That girl_______ .
A take you after B take after you C takes after you D look after you
5 A food bank_______ to give food ________ to the homeless people.
A set up, away B was set up, away C sets up, out D was setted up, out
(二)完成句子
1. 他们想出的办法很奏效。 The way they _________ ________ with__________ _________fine.
2. 上一周每个人都设法让他高兴起来。 Last week everyone tried ________ _______him _______
3. 你认为我可以做哪类自愿者工作？ What kind of volunteer do you think _______ ________ _____
四．课后反思