英语必修2译林牛津版Unit 1教案07（Grammar02）
Period Seven Grammar and usage (2)
ⅠTeaching aims:
To give a brief introduction to the present perfect continuous tense and learn its uses in different contexts.
ⅡTeaching important points & difficult points:
1. Mastering the use of the present perfect continuous tense.
2. Learn the difference between present perfect tense and present perfect continuous tense.
ⅢTeaching methods:
Generalization , comparison and practice.
ⅣTeaching aids:
A projector and some slides.
教师高考
扫荡狂练：完形填空—夹叙夹议
84.On a Saturday morning, a poor young artist stood at the gate of the subway station, playing his violin. He put his hat on the ground gracefully and took out a large piece of 1 and laid it on,
