1、Unit 2 Ill help to clean up the city parks第 3 课时 Section A 3a-3c【学习目标】1.重点词汇用法及短语动词用法。2.理解短 文大意，把握细节。【重点、难点】理解短文大意，把握细节。一、 【自主学习】（一）翻译下列词组：1.放弃_ 2.动物医院_ 3.关心_4.实现_ 5.at the age of four_ 6.try out for _ 7.after-school reading program _（二）自读、小组内互读单词和词组。二、 【 合作探究】（一）阅读训练：1. 读文章。回答下列问题,完成 3a&3b。(1)What
2、do Mario and Mary volunteer to do?(2)Why do Mario and Mary volunteer to help others?(3)What do they say about volunteering?2. 细读文章，完成以下表格。Who When Where What do they do?Mario Mary3.再读文章，勾画出其中的重 点短语。（二）用动词不定式填空，完成 3c。（三）语言学习。1. Mario Green and Mary Brown from Riverside High School give up several hou
3、rs each week to help others. 来 自河畔高中的马里奥 .格林和玛丽.布朗每周都会花几个小时去帮助别人。【解析 1】give up 放弃give up doing sth=stop doing sth 放弃做某事( ) I find it too difficult t o learn English well. I want to drop it.A. give up it B. give it up C. give away it D. give it away2.But I want to learn more about how to care for ani
4、mals.【解析】care for 照看；照顾； 照料Many students in our school _ the old and they usually offer their seats to them on buses.A. worry about B. care for C. agree with D. take care【拓展】care 的短语总结 take care =be careful v.当心，小心 take care of =look after v.照顾，照料，照看 take care of 处理，做完 care for v.照顾，照看 3.She could r
5、ead by herself at the age of four. 她在四岁的时候就能够独自阅读。【解析】at the age of 在.岁的时候= when sb. was . years old.Do you know Mo Yan?Of course, He w on the 2012 Nobel Prize four Literature _ the age of 57.A. in B. at C. on D. To4.Last year, she decided to try out for a volunteer after-school reading program.去年，她
6、决定尝试在一个 课后阅读项 目中做一名志愿者。【解析】try out 尝试；实验try v 试图，设法，努力 【拓展】 (1)try on 试穿(2) try to do sth 努力做某事 【侧重尽力做】 (3) try doing sth 试图做某事 【侧重尝试做】(4)try ones bes t to do sth= do ones best to do sth 尽某人最大努力做某事We should _(尽最大努力)to be happy in the future.( ) We should try _ much fruit.A. eat B. to eat C. eating D. Eats3、 【达标检测】用动词不定式填空，完成 3c.四、 【课后反思】
