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1、Pollution has causes too many problems（第1课时）学习目标：1.通过对比“West Hill”今昔的环境变化，掌握本课的重点词汇和短语，bee, butterfly, mess, shame, several, pollute, waste, villager, destroy, cut down, goodness, pour, see sb./sth. do sth., see sb./sth. doing sth., cut down, my goodness. 并能够用一般过去时和现在完成时描述过去和现在的变化。2. 正确使用there be st
2、h./sb. doing sth.来表达“有某人/物正在做某事”。第一段：【短课导学】 模块一：自主学习学习内容摘 记Step1. Introduction1.Free talk Have you ever been to? Have you ever had a picnic? Kangkang, Jane, Maria and Michael are planning a picnic for Sunday? They are going to the West Hill. Now please watch the pictures(PPT) and answer.Step 2. Unde
3、rstanding and listening1. The first listening. Is it beautiful now? What has happened there? 2. The second listening. Listen to 1a again and mark the words with P(Past)or N(Now). Finish 1b. Step3 听读-感悟课文。1. Watch the flash and check 1b。2. Play the flash again, students read after it.3. Ss read 1a ag
4、ain and complete the sentences in the table.Step4 品读-读出理解。（自主学习：要求独立、安静完成）一、Read P27-1a and underline the following phrases and sentences.(在课本上划出下列内容)1) see bees and butterflies dancing. 看见蜜蜂和蝴蝶正在起舞。（句型：看见某人正在做某事：_)2) What a mess! 真糟糕！The flowers and grass have gone! 花草都没了。3) What a shame! 多可惜啊！ 4）h
5、ave a picnic 野餐二、语言点的梳理：1The flowers and grass have gone! 鲜花和绿草都消失了。【归纳】 go 在此处为不及物动词，意为“_”Eg: 疼痛消失了。The pain _ _.2. Look, there are several chemical factories pouring waste water into the stream. . 看，有几个化工厂正往小溪里排放废水。【归纳】(1)表达“有某人或某物正在做某事”的句型： _ _+ sth. / sb. + _ sth 【拓展】 There are no people to go t
6、here. 没有人要去那儿。 There were few machines to help us do farm work in the past. 过去几乎没有机器帮我们做农活。通过上面两个例句可归纳：表达“有某人/某物（将要/经常/过去）做某事，有做某事的人/物”的结构为： _ _sb./sth _ sth.(2) 表达“ 把倒入; 向投入”的结构：_. _.【拓展】 Pour away the dirty water. 把脏水倒掉。表达“倒掉”的短语：_【练一练】( ) 2.1. There is a man _ you at the school gate now.A. to wai
7、t B. waiting C. waiting for D. waits ( )2.2. There will be no time _ shopping this weekend. A. go B. going C. to go D. going to 第二段：【长课导学】 模块二：交流研讨研讨内容摘 记内容一：小组成员核对模块一中的语言点梳理，将不懂的内容提出来。内容二：P28-2 Work in pairs. Look at the pictures and make up conversations similar to the example with your partner.模块
8、三：巩固内化学习任务任务一：Listening. Finish P28-3 任务二：背诵课本P27-1c。用一般过去时和现在完成时描述the West Hill过去和现在的变化。Unit2 Topic 1 Pollution has caused too many problems. Section A P27-28 第1课时 授课时间：第4周周 姓名 模块四：当堂训练老师的话：复杂的事情简单做，简单的事情认真做，认真做的事情重复做，重复做的事情创造性做！一时专一事，做最好的自己，你一定成功！一、 根据句意及首字母提示完成句子。1.The fish smells terrible. It ha
9、s g_ bad. 2.We have a lot of work to do every day. We are as busy as a b_.3.The river isnt clear now because the factory has p_ much w_ water i_ it.二、单项选择。( ) 1. Look! There are some boys _ on the playground. A. play football B. are playing football C. playing football D. plays football( ) 2. Im sor
10、ry I cant go shopping with you. I am ill. _ A. What a mess! B. What a shame! C. What a pity! D. B and C( ) 3. Dont _ water. We must save every drop of it. Sorry, I wont do it again. A. waste B. throw C. play D. leave三、用所给动词的适当形式填空。1. When I entered the room, I saw Maria _ (read) a Chinese book.2. What a shame! The flowers and trees in the park _ (go).3. Everything _ (change) in the past few years.4. Pandas dont have enough bamboos _ (eat) now because of the pollution.5. Where have they been? They _ (be) to the Great Wall. They _ (have) a good time there the day before yesterday.
