UNIT 13
ACTIVITIES AND THE SEASONS

I.Vocabulary.
 - activity (n) : hoạt động
=> activities (pl.n) : các hoạt động
- season (n) : mùa
- spring (n) : mùa xuân
=> in the spring: vào mùa xuân
- summer (n) : mùa hạ
=> in the summer: vào mùa hạ
- fall = autumn (n) : mùa thu
=> in the fall / autumn : vào mùa thu
- winter (n) : mùa đông
=> in the winter : vào mùa đông
- dry season (n) : mùa khô
=> in the dry season : vào mùa khô
- rainy season (n) : mùa mưa
=> in the rainy season: vào mùa mưa
- weather (n) : thời tiết
- hot (adj) : nóng
- cold (adj) : lạnh
- warm (adj) : ấm áp
- cool (adj) : mát , mát mẻ
- when (conj) : trong lúc , khi mà
- sail = go sailing (v): đi thuyền buồm
- basketball (n) : bóng rổ
=> play basketball (v) : chơi bóng rổ

II. Grammar.
1. Nhận xét về thời tiết: The weather / It + is + tính từ…
Ex: The weather is hot in the summer; It is hot in the summer;…
* Tính từ ở đây là những tính từ chỉ thời tiết như: hot, cold, warm, cool, sunny, rainy, windy...
2. Hỏi về thời tiết: What`s the weather like in + mùa/nơi chốn?
Ex: What`s the weather like in the winter? => It`s very cold in the winter.
What`s the weather like in Ho Chi Minh City? => It`s often sunny in the dry season.
3. Hỏi về hoạt động: What + do /does + S + do + when it`s + tính từ?
Ex: What do you do when it`s rainy? => When it`s rainy, I listen to music or read.
What does Nam do when it`s hot? => When it`s hot, Nam goes swimming.

III. Choose the correct answer. Only one answer is correct.
1. She .......................... doing aerobics now.
A. are B. does C. is D. has
2. Lan: “.......................... are you doing, Mai?” – Mai: “I’m reading books.”
A. What B. Who C. Which D. When
3. Mr Anh: “......................... sports do you play, Binh?” – “Binh: I play soccer.”
A. Where B. Who C. Which D. When
4. What do you do in your ..................... time?
A. home B. busy C. good D. free
5. “How ........................... do you go swimming?” – Mai: “Once a week.”
A. many B. much C. old D. often
6. Thu’s brother plays tennis three ....................... a week.
A. time B. day C. times D. hour
7. My students sometimes ......................... their kites.
A. play B. fly C. flys D. run
8. “......................... does Jack often do on Saturdays?” – “He often goes fishing.”
A. When. B. Why C. Where D. What
9. How ......................... seasons are there in a year?
A. much B. many C. long D. often
10. George ......................... before he goes to school.
A. usually is swimming B. is usually swimming C. usually swims D. swims usually
11. It’s .............................. in the summer.
A. cold B. hot C. cool D. warm
12. It’s cold in the ........................
A. Summer B. Winter C. Fall D. Spring
13. Ba goes ....................... when it’s hot.
A. swim B. swims C. swimming D. to the swim
14. An: “What do you ........................ when it’s hot?” – “Ha: I go swimming.”
A. do B. does C. doing D. don’t
15. What do you do ........................ the Spring?
A. on B. in C. at D. of
16. I like Fall because the ........................ is cool.
A. sport B. seasons C. weather D. activities
17. When ....................... warm, Ba goes fishing.
A. it’s B. it C. they D. they’re
18. There are four ............................... in