2016-2017学年 人教版 选修6 unit5 The power of nature grammar 课件 (6)
2016-2017学年 人教版 选修6 unit5 The power of nature   grammar 课件 (6)第2页

When they heard about the volcano, they ran down to the village. They heard about the volcano. They ran down to the village. They heard about the volcano and ran down to the village. 2.After the scientists had studied the information,they predicted that the lava would flow through the village. The scientists had studied the information.They predicted that the lava would flow through the village.

Hearing about the volcano, they ran down to the village.

Having studied the information, the scientists predicted that the lava would flow through the village.