七年级英语下册 Unit 4 save the trees Reading3导学案（新版）牛津深圳版

1、Unit 4 save the trees Reading3每日分享：Nothing seek, nothing find. 无所求则无所获。课题学习目标学习重点掌握主阅读篇章中的语言结构。学习难点熟练运用重点词汇和语言点。学习过程一、温故知新小组分角色复述课文。二、课堂探究1、小组合作，从文中找出重点短语及句式。 2、小组讨论研究这些短语和句式的用法。三、要点归纳1. know about .意为“了解，知道”2. in many ways 在许多方面拓展： by the way 顺便说一下 on the way to . 在去的途中. in a way 在某种程度上 in this way

2、 用这种方法3. keep the air cool and clean 保持空气凉爽、干净。 keep+ n.+ adj.使保持（某种状态）例： The bad news kept me sad .拓展：keep +n.+ doing sth例：she kept me waiting for an hour.4. take in .吸收， 接受.5. in fact 实际上，事实上 例：He doesnt mind. In fact he is pleased.6. look around =look round 四下环顾7. be made of 由. 制成 （制成品能看出原材料） 例：

3、Desks are made of wood.桌子是由木头制成的。be made from 由. 制成的（制成品看不出原材料） 例： Paper is made from wood. 纸是由木头制成的。8cut down 砍倒 例： Its not right to cut down the trees. 砍树是不对的。9. millions of 数百万的，无数的。（表示不是具体的数量）类似短语有：hundreds of 数以百计的 thousands of 成千上万的例：There are millions of stars in the sky.天空中有无数颗星星。拓展：+hundred

4、/thousand/million.+ n.pl.（表示具体数量）例：There are three thousand students in our school.在我们学校有三千名学生。 10stop doing sth.停止做某事（停止正在做的事） The students stopped talking when the teacher came in. 老师进来时学生停止了说话。stop to do sth 停止做某事（停下来去做另外一件事）例：We are tired, Lets stop to have a rest.我们累了，让我们停下休息一会吧。四、课堂练习1. We _ox

5、ygen _ the air and release (释放) CO2 into the air. A. take in, from B. release , into C. take , into D. release , from2. He stopped _ to answer the phone.A. read B. reading C. to read D. to reading3. We can get many things _ trees. A. out of B. on C. in D. from4. We are trying to make our city _ A. t

6、o become more beautiful B. more beautiful C. to be less noisy D. becoming less noisy5. The medicine kept the patient _for another month. A. live B. to live C. alive D. lived6. This T-shirt is made _ wool. A. into B. of C. in D. from7. Every year _ tourists come to visit the Great Wall. A. two million of B. two millions C. millions of D. million of五、拓展提高Trees are very important in our daily lives, we should try our best to protect trees.What can you do? Complete your promises below.My promisesI p