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Work?on?4a.??
1. Ask students to make sentences using by the time or before on their own.
2. Ask five students to write their sentences on the blackboard.
3. Check their sentences together in class.??
重点难点
能在具体语境中正确运用过去完成时。
教学方法
任务型教学法以及小组合作
教学用具
PPT
学生
探究
教师
引领
Work on 4b.
Let students read the words or phrases in the box and try to understand the meanings of them. Before starting, have them know the right forms of the verbs.
Fill in the blanks with the correct forms of the words in the box. Before filling in the blanks, let students go through the six sentences to understand the meanings.
Check the answers together.
Give students some time to read the six sentences over and over again.
学生
预习
教师
导学
Greetings.
Revise the past perfect tense.
过去完成时的构成：_____+___________
过去完成时表示：__________________________________
过去完成时常与______________________等引导的时间状语连用。
学生
合作