Grammar 1 & Grammar 2 参看情景导学P7-P9
Grammar –1. Answering Finish the exercise at Activity 1, Page 5
1. It tells us who did the action.
2. The focus is different. In the first sentences it is Paris which is more important. In the second sentence we are more interested in the tourists.
3. In sentence d, because we understand that it means “is known by everyone”, and the inclusion of the agent would be superfluous. In se ntence e because we aren’t interested in who built it(although it would be perfectly alright to add “by Iktino and Kallikrates” here).
Grammar–2. Observation What are the differences between the two sentences?
. More than eight million tourists visit Paris every years.
B. Paris is visited by more than eight million tourists every years.
A: active voice B :passive voice
Grammar– 3.Observation Read the sentences and fill in the form.
