英语七年级下册Section B教学设计

第五课时　Section B (2a－3b)

Step 1　自主学习

【新词自查】

根据句意及首字母或汉语提示填写单词或短语。

1．Some animals are in great danger__．We should protect(保护) them.

2．The students in Thailand want to save__ the elephants.

3．Red is a symbol__ of good luck in China.

4．Do you like animals in the zoo__？

5．The lazy boy often forgets__ to do his homework.

6．People usually kill__ some small animals for their meat.

7．Elephants can find places__ with food and water after walking for a long time.

8．People __cut__down__(砍倒) many trees so some animals are losing their homes.

Step 2　情景导入

【参考案例】

(Show some pictures of endangered animals)

Teacher：There are a lot of animals in great danger.Some of them can't be seen in the world now.We should protect them.Now，let's discuss how to protect them.

设计意图：通过多媒体投影让学生了解世界上的一些濒危动物，增强学生保护动物的意识，激发学生的学习兴趣，调动学生的学习积极性与主动性，从而导入本节课的话题。

Step 3　完成教材2a－2c的任务

【操作案例】

1．识记2a中的单词，然后标出你认为濒临灭绝的动物，小组内交流原因。

2．快速阅读2b短文，了解短文大意，为短文选出合适的标题。

3．认真阅读短文，总结这篇短文是从哪些方面来介绍大象的。教师板书，并且写出关键词语。

4．再一次认真阅读2b短文，完成2c。

设计意图：这一环节的学习，让学生对大象的生存现状有了一定的了解。同时也使学生懂得要热爱动物，关心动物。

Step 4　完成教材3a－3b的任务

【操作案例】

1．请同学们先观察图片，再读短文，然后从方框中选词将短文补充完整。

2．根据所给词汇提示，完成一篇描写动物的小短文，写完后小组内交流，教师抽查讲评。

设计意图：这一环节通过读写的训练，有助于学生写作水平的提高，巩固所学的知识。

知识点拨

辨析forget与remember

(1)Please don't forget to close the window before you leave.请不要忘记在你离开之前关窗户。

(2)—I have to get back to school to close the windows.It will rain.我必须返回学校去关窗户，快下雨了。

—Have you forgotten it？You closed the windows just now.难道你忘了吗？你刚才关了窗户。

—I'm sorry.I forget closing the windows.对不起，我忘了我已经关过窗户了。

Step 5　板书设计

Section B (2a－3b)

Important words：save，flag，forget，place，water，danger，cut，down，over，tree，kill

Important phrases：be in (great) danger，cut down，get lost，(be)made of…，a symbol of…，kill…for…，places with food and water

Important sentences：

1．People cut down many trees so elephants are losing their homes.

2．They can also remember places with food and water.

3．We must save the trees and not buy things made of ivory.

本课时通过背景介绍法引起学生兴趣，结合读写训练，提高学生的阅读、写作能力，同时培养和增强学生热爱动物、保护动物的意识。