本学案为Book1 Module 1 的语法学案，理论与习题相结合。
Module 1 My first Day at Senior High
Period 3
【学习目标】掌握一般现在时，现在进行时 ；
【学习重点难点】主谓一致的用法
【学习策略指导】让学生自主学习，小组合作探究解决当堂所学主要内容中存在的问题
【预习自学】动语态的现在时和过去时以及主谓一致的用法
【教学环节设计】
Step 1 自主学习课本p107－108 语法内容：一般现在时，现在进行时，标出重点和疑难点。
Step 2小组合作讨论解决疑难问题
Step 3【检测反馈】
1. A survey of the opinions of experts ____ that three hours of outdoor exercise a week ____ good for one’s health.
A. show; are B. shows; is C. show; is D. shows; are
2. Look at the timetable. Hurry up! Flight 4026 ____ off at 18:20.
A. takes B. took C. will be taken D. has taken
3. This machine ____. It hasn’t worked for years.
A. didn’t work B. wasn’t working C. doesn’t work D. isn’t working
4. --- You’re drinking too much.
--- Only at home. No one ____ me but you.
A. is seeing B. had seen C. sees D. saw
