Page I
Page 4:
分层作业一：
1. build 2. messages 3. afford
分层作业二：
1. brings/brought the room to life
2. What if
3. afford to travel
Page 6:
分层作业一：
1. underground 2. alone
3. can’t help worrying
4. cheated/cheats
分层作业二：
1. dangers 2. competition
3. sending 4. live 5. nice
Page II
小试身手：
1. I think this is a great way to keep our home tidy.
2. My mother cooks delicious food for us every day.
3. Doing housework has taught me many important life skills.
Page III
Comprehension test: 1-4 CABB
Vocabulary in use:
1. breaks apart into tiny pieces
2. The polluted beaches are
often covered
3. made out of plastic
4. in order not to bring home
more plastic bags
5. stop/prevent them from hurting
Page IV
Day 1: ACC Day 2: BCAC
Day 3:
1. He is famous for live streaming sports games and his travels across Europe and Asia.
2. Because of his excited feelings and big body language.
3. Some things he did during his visits to some Chinese cities.
4. They give a more real picture of what China is like and are changing how many people around the world see the country.
5. 他体验了中国的历史和文化，品尝了当地美食，并见到了热情的粉丝和来自各行各业的人们。
Day 4: DBC
Day 5: 1-5 CACAB 6-10 DCDAD
