Page I
Pages 4-5
1. sign up 2. catch 3. join 4. difficulties
Page 6
1. from side to side 2. set 3. enough
4. noise
Page II
任务型阅读：FTFFT
语法填空：1. was 2. my 3. can’t
4. only 5. mistakes 6. trying 7. on 8. easier
Page III
Comprehension test: 1-4 BCBB
Vocabulary in use: 1. climbed 2. reach
3. practice 4. possible 5. give up
Writing task:
One possible version:
Mark’s dad was right. Working hard and not giving up can make difficult things possible. Once, I had trouble with a math problem. But by asking for help, I worked it out. Practice is also important when we want to learn something new. There is always hope as long as
we try.
Page IV
Day 1: ABAB
Day 2: 1. They sit in the heart of Yunnan.
2. Because there is thick fog.
3. Some magnetic rocks.
4. It can change suddenly with rain and snow.
5. The best way is to enjoy its wonders from a safe distance.
Day 3: DBC Day 4: CCDC
Day 5: 1-5 CCABD 6-10 ABBBC
