unit3 protecting ourselves task1教学设计
教 材：牛津高中英语（模块十）
文档内容：教学设计——
教案
单 元：unit 3 protecting ourselves
板 块: task 1
thoughts on the design:
本节课是以听说写为主的task课型。先brainstorm各种表示“提建议”的句型，让学生首先能感知这些句型，根据要求学生进行理解识记。然后听两段材料，再让学生把学到的知识进行提炼，理解这些句型的具体用法，最后写一篇有关建议和警告的文章。
学习一些关于“应该做某事”、“如何提建议”的句型。
teaching aims:
1. teach students how to identify degrees of obligation.
2. improve the students’ ability of listening.
teaching procedures:
step 1: lead-in
when we want to give advice, what sentence patterns can we use?
•you had better …
•you don’t have to
•you should/ought to …
•you had better not …
•you have to …
•you must/must not …
read the following sentences and tell the meaning of each sentence.
•you do not have to go to school tomorrow if you are feeling ill.
•my suggestion is that you should stay at home if you were feeling ill.
•you should send her a note.
•it is your duty to send her a note.
•citizens must register in order to vote.
•it is required by law that citizen must register in order to vote.
《设计说明》此导入是一个“热身运动”，因此让学生从相对熟悉的“提建议”入手讨论，然后教师再通过一些例子让学生初步感受，引发他们的学习兴趣，为下一步的深入做好必要的铺垫。
step 2 skills building 1: identifying degrees of obligation
read the following and tell
which expresses the strongest obligation,
which expresses less strong obligation,
which expresses the least strong obligation,
and give you reasons.
•you don’t have to go to school tomorrow if you are feeling ill.
•you ought to eat some fruit every day.
•you ought not to eat so much ice cream.
•you should get enough rest every night.
•you should not play computer games all evening.
•you had better wake up earlier tomorrow.
•you had better not walk home in the rain.
