Unit 13
It must belong to Carla.
Self Check
1 Write different forms of the words. Then
add more to each group.
1 Write different forms of the words. Then
add more to each group.
2 Match.
3. write ways to cut down on these kinds of pollution.
1. My alarm clock doesn’t work. It needs ______.
A. to be repaired B. repair
C. to repair D. for repairing
2. His death was _____ by a high fever.
A. spread B. caused C. got D. showed
3. His mother ____ a worker in that factory.
A. used to be B. used
C. used to being D. used be
4. —Your classroom is very clean.
—Sure. It ________ after school every day.
A. is cleaned B. cleans
C. cleaned D. is cleaning
Write a letter to the local goverment,
raise the environmental problem and try to
think out possible solutions .
2. 背诵2b.
Homework
Thank You!