Page I
Pages 4-5:
分层作业一：1. new design 2. right away
3. keep your spirits up
Page 6:
分层作业一：ACC
分层作业二：1. found 2. minutes
3. has 4. try
Page II
应用文实战演练：
CDCD
阅读填空：
1. worried 2. selling 3. how 4. actually
5. to show 6. put 7. up 8. yourself
9. tried 10. a
Page III
Comprehension test:
1-4 CABD
Vocabulary in use:
1. don’t always fit in with
2. There is an advantage to
3. If you’re into/ interested in science
4. at a tough/hard point in my life
5. let him influence you
Page IV
Day 1: 1. Its goal is to look for and support young scientific and technological minds.
2. Young people aged 15 to 24.
3. Their fairness.
4. Because they think the changes may lower some students’ interest in science and innovation.
5. 评委还将考评参与者的创造能力，他们的质疑能力以及团队合作能力。
Day 2: ABD
Day 3: BBC
Day 4: DBCCD
Day 5: 1-5 CADBB
6-10 CADCB
