Page I
Page 2:
分层作业一：
1. Some people believe that PE class is no longer important.
2. The company will provide transportation.
3. My headache is getting worse.
Page 6:
分层作业一：DBA
分层作业二：1. finished 2. easy 3. copy
4. more difficult 5. challenges
Page II
应用文实战演练：CDCA
短文填空：1. Why 2. colors 3. top
4. while 5. success 6. become 7. lowest
8. called 9. even 10. could
Page III
Comprehension test:
1. harmful 2. sleep 3. some animals 4. tube-shaped 5. vibrations 6. environmental noise
7. difficulty/trouble 8. upgraded 9. block out
10. deal with / respond to
Vocabulary in use:
1. A. We may have trouble/difficulty hearing our teacher clearly in a noisy room.
B. In a noisy room, it can be difficult/tough for us to hear our teacher clearly.
C. The noise in the room can make it difficult for us to hear our teacher clearly.
2. A. Spiders respond to noise by making thicker webs.
B. Spiders make thicker webs to deal with noise.
Page IV
Day 1: BCB
Day 2: ADCC
Day 3:
1. US 2. art and maps
3. their parents’ lives 4. different cultures
5. a new library 6. China
Day 4: BBD
Day 5: 1-5 AABCD 6-10 CDBDC
