Chủ đề:
Ôn tập cuối năm phần số họcCâu hỏi:
hiện tại đang gấp rút kì thi học kỳ 2 , mik đang cần 1 bạn chuyên toán kèm mik ( tại m học ko tốt toán lém ) . giúp mik vs nhé !!! Cmt hoặc nhắn cho mik cũng đc.
Cho biểu thức A= \(\dfrac{x-1}{2}\) và B = \(\dfrac{1}{x}\)- \(\dfrac{x}{2x+1}\)+\(\dfrac{2x^{2^{ }}-3x-1}{x\left(2x+1\right)}\)với x≠0; x≠ \(\dfrac{-1}{2}\); x ≠ 1
1) Tính giá trị của biểu thức A tại x = 3
2) Rút gọn biểu thức B
3) Đặt C= A:B. Chứng minh C ≥ -1
*note* : Trình bày rõ ràng từng biết hộ mik nhé ^^
Exercises about Reported Speech ( Câu gián tiếp)
1. "The band is gioing to have a comeback next month" The producer said
→The producer said
2. "I never make mistakes", he said.
→He said
3. " I often have a big hamburger", Minh says.
→Minh said
4. "Shall I do the cleaning up for you ?" He said.
→He offered
5. "How ugly!" he said
→He exclaimed
6. "Party will not be served after 12p.m" staff said
→Staff said that
7. I'm very sorry I gave you the wrong schedule", She said to Hope
→She apologized
Writing a short news report (150 - 170 words ) on a natural disaster. You may base on these questions .
- What is this disaster ?
- When and where did it accur ?
- What are the effects of this disaster ?
- What has been done to help the victims of the disaster ?
Notes: Viết cụ thể thông tin của disaster :
Vd: Typhoon - In Nghe An province
Viết thành đoạn => không viết theo kiểu tl câu hỏi .
Writing a short news report (150 - 170 words ) on a natural disaster. You may base on these questions .
- What is this disaster ?
- When and where did it accur ?
- What are the effects of this disaster ?
- What has been done to help the victims of the disaster ?
p/s : ✿ Dài hơn càng tốt !!!
✿ Not " paragraph" mà là "report".
✿ Sử dụng những từ không vượt quá vốn từ cấp 2 ..
Viết lại câu sao cho nghĩa không đổi.
1. He did not leave here until 2000
→ It was not
2. I regret not having gone for a picnic with my classmates.
→ I wish
3. My sister made me read a lot of books
→ I was
4. She said, " Would you like to drink a cup of tea, Nam ?"
→ She invited
5. When did you begin learning English ?
→How long
6. The man asked his daughter, " Where are you going to stay next week?"
→ The man asked
Circle the underlined part that needs correction.
1. This bus (A) is (B) crowded (C) to (D) elderly people
2. Susan is (A) the prettiest (B) of (C) the two (D) girls.
3. He (A) ordered (B) us (C) not smoke (D) in the hospital.
4. (A) Despite of the rain , they (B) played football (C) in (D) the schoolyard.