Cho đường tròn (O:R) và một điểm M nằm ngoài đường tròn sao cho MO=2R. Từ M vẽ tiếp tuyến MA với (O); tia OM cắt đường tròn tại B a) Tính số đo cung AB b) Kẻ tiếp tuyến MC với (O). Chứng minh OM vuông góc với AC c) Gọi H là giao điểm của AC và OB. Chứng minh HA.HC=HB.HM d) Chứng minh OABC là hình thoi
Hoàn chỉnh câu thứ hai sao cho không thay đổi nghĩa so với câu đã cho. (1,2 điểm)
1. Billionaire Pham Nhat Vuong founded Vinfast Automobile Company in 2017.
→Vinfast Automobile Company
2. "I am working for an international bank in Hanoi now," my brother said.
→ My brother said
3. If you don’t follow the guidelines from The Ministry of Health, you may be affected by Covid-19.
→ Unless
4. The last time we met Nguyen Quang Hai football player was two months ago.
→ We haven’t
5. Jenifer is more intelligent than all the other students in my class.
→ No
6. My sister failed the exam because she was lazy.
→ Because of
kiểm tra giúp mik coi được bao nhiêu điểm , mỗi câu 0,2 điểm
Đề thi tiếng Anh vào 10 - Đề 1
A: PHONETICS (1.0 p)
I. Choose the word with different pronunciation from the others. (0.6p)
1. A. hour | B. house | C. hot | D. head |
2. A. worked | B. wanted | C. stopped | D. asked |
3. A. walks | B. cups | C. students | D. pens |
II. Choose the word whose stress pattern is different from that of the others. ( 1.0 pts)
1.A. sewage | B. simple | C. hobby | D. describe |
2. A. dancer | B. cycling | C. balloon | D. traffic. |
B: VOCABULARY AND GRAMMAR: (5.0pts)
I. Choose the best answer. (2.0p)
1. Solar energy doesn’t cause………..
A. pollution
B. polluted
C. pollute
D. pollutant
2. Tet is a festival………… occurs in late January or early February.
A. whom
B. when
C. where
D. which
3. It’s raining. …………….., Mr. Nam has to go to work.
A. Although
B. So
C. Therefore
D. However
4. If I ………….rich, I ……………………….around the world.
A. will be - travel
B. am - will travel
C. were - would travel
D. would be – traveled
5. The girl wishes she………………… in Hue for the festival next week.
A. had stayed
B. was staying
C. stay
D. could stay
6. You don’t like watching this film, …………………?
A. don’t you
B. are you
C. do you
D. did you
7. When he lived in the city, he …………… to the theater twice a week.
A. uses to go
B. has gone
C. used to going
D. was going
8. My house………….. in 1999
A. is built
B. was building
C. was built
D. has been built
9. The entrance examination will be held………………….June 22nd2012.
A. in
B. on
C. at
D. to
10. Hoa: I suggest going camping next Sunday.- Lan: …………………………..
A. That’s a fine day
B. That’s a good idea
C. That’s a reason
D. That’s a good trip
II. Put the verbs in the brackets into the correct tense or form.(2.0p)
1. The weather is terrible today. If the weather (be)…is…… good, I (go)..will go...for a walk.
2. Yesterday, when we (visit)…visited…. them, they (have)..was having.. dinner.
3. I ( write ).wrote. to my pen pal 2 months ago, but I (not receive).hasn’t receive. his reply since then.
4. We would rather (stay)..staying..at home than go out on rainy days.
5. I enjoy (teach)..teaching.., but I don't want (do)..to do..all my life.
6. My house (build)…is builds …..at present.
III/ Supply the correct form of the words in brackets to complete the following sentences. (1.0p)
1. The accident happened because he drove …carelessly... (care)
2. Ai…pollution…is one of the problems that people have deal to with. (pollute)
3. Traditional …celebration... are a good source of fun and entertainment. (celebrate)
4. You should buy this book . It’s very.. informative .. (inform)
5. (Tradition)…traditional..., people eat sticky rice cakes at Tet.
C: READING. ( 2.0 p)
I. Read the text. Then choose the right sentence A, B, C or D.(1.0p)
Last year, we had a nice holiday. My friend and I went to the seaside for a month. I had been to the seaside several times before, but this was the first time for my friend. Naturally, it was the great event for him. Finally, the day came. It was a fine morning. We got up very early because we wanted to leave home after breakfast. We made the journey by car. We reached the seaside at noon. We spent many hours on the beach. We enjoyed making castles and channels in the sand. People said we ought to spend at least a few weeks at the seaside. If we could stay longer, so much the better.
1.How long did the writer and his friend spend at the seaside?
A. week
B. A few weeks
C. A month
D. A few months
2. Who went to the seaside the first time?
A. The writer
B. The writer and his friend.
C. The writer's family
D. The writer's friend.
3. What was the weather like on the day they started their journey to the seaside?
A. It was bad
B. It was rainy
C. It was snowy
D. It was nice.
4. How did they travel to the seaside?
A. By car
B. By train
C. By bus
D. By air
5. When did they reach the seaside?
A. At 8 o'clock
B. At 12 o'clock
C. At 4 p.m
D. At 9 p.m
II. Read the passage and answer the following questions. (1.0p)
Alexander Fleming was born in 1881 in Scotland. He went to a small school in a village, and when he left school he didn’t go to university. He worked for five years in an office. But his brother, Tom, was a doctor and helped Fleming to go to university and study medicine. So he went to London University and in 1906 he became a doctor. In 1915, Fleming married Sarah McElroy, an Irish woman. They had one son. During the First World War, many soldiers died in hospital because they didn’t have the right medicines. So after the war, Fleming tried to find a drug that could help them. He worked for many years and in 1928 he discovered a new drug and he called it “penicillin”. He later worked with an Australian and a German scientist to develop a drug that doctors could use. In 1945, they won the Nobel Prize in medicine for their work on penicillin.
1. Where was Alexander Fleming born?
…It was in Scotland……………………………
2. Did he work in an office before he went to university? ……….………………………….………..
3. What did he study at university? ………………………………………………………….………
4. When did he win the Nobel Prize in medicine? …………………………………………….………
D: WRITING (2.0p)
I. Complete the second sentences without changing the meaning of the first sentences. (1.0p)
1. He has never been late for work.
- Never……………………………………………………………………………………
2. The man is my new boss. He is talking to the lady over there.
- The man …is my new boss who is talking to the lady over there…………
3. “Does Mr. Pike live here?” the postman asked the boy.
- The postman asked the boy ……………………………………….…………………….
4. They will build a new school next month.
- A new school……………………will be built next month……………………….
5. Finding an apartment in a big city is not easy.
- It is …...........................................................................................................................
II. Write complete sentences. (1.0p)
1.we /not/ see/ each other/ for/ 5 years.
……………………………………………………………………………………………
2. Mr Bill/ used/ go /swimming/ when/ he/ young.
…Mr Bill is used to go swimming when he young.……
3. She / be / best / student / class.
…………………………………………………………………………………………
4. How long / it / take / you / go / school / everyday?
…………………………………………………………………………………………
Đọc đoạn văn sau và chọn câu trả lời đúng cho các câu hỏi. (0,8 điểm)
Air pollution is a serious problem in many cities. Motor vehicles, factories and other sources create so much air pollution that it may hang in the air like dirty fog. Air pollution threatens the health of the people who live in cities. City wastes cause water pollution when they are poured into the waterways. These wastes kill fish and make some areas unfit for swimming. In addition, many large cities have difficulties in disposing of their garbage. The amount of garbage grows each year, but places to put it are quickly filling up. Citizens, governments, industries, scientists, and business people must work together in different ways to gradually reduce pollution. For example, most cities have introduced recycling programs, which cut down on garbage and the space needed to store it. Residents separate recyclable products from garbage, and city governments provide drop-off cities or pick up the products from homes.
1. What is the main idea of the passage?
A. Air pollution is a serious problem in all cities. B. Air pollution is a serious problem in countries.
C. Air pollution is a serious problem in many cities.
D. Air pollution is a serious problem with the governments.
2. According to the passage, city wastes cause ________.
A. air pollution B. water pollution C. soil pollution D. noise pollution
3. What does the word "it" in the passage refer to?
A. garbage B. pollution C. water D. problem
4. The word "different" is closest in meaning to ________.
A. like B. same C. similar D. various
IX. Sắp xếp các câu sau thành đoạn hội thoại hợp lí.
A. Thanks. How much are they?
B. Can I help you?
C. How many oranges do you want?
D. I’d like some oranges.
E. Half a dozen, please .
F. Yes. I’d like a bottle of cooking oil.
G. Is there anything else?
H. Here you are.
I. Ten thousand dong. ………Thank you.
Câu VII (2,0 điểm): Viết câu theo từ gợi ý, không thay đổi trật tự các từ đã cho:
1.Mary / go / school / bike / every day.
...................................................................
2.I / like / watch / TV / night
...................................................................
3. It / take / Tom / 2 hours / do / homework / yesterday-- .
.......................................................................................
4.The house / we / living / now / build / 19th century
.......................................................................................
help me please
Hãy sắp xếp những câu sau thành một bài hội thoại hợp lí:
A : What time are they?
B : Literature. It' s an interesting subject.
C : I have English, history, music and physical education.
D : What' s your favorite subject, Minh?
E : I have literature clases on Monday, Wednesday and Friday.
F : Today is Monday, so you have a literature class. What other class do you have?
G : When do you have it?
H : On Monday and Wednesday my literature classes are at 7.00 on Friday it's at 9.40.
Nối 1 phần ở A với phần thích hợp ở B để tạo thành câu đk thích hợp.
A. 1. Unless you eat less fatty food, |
a. I would have taken you to the circus. |
2. As soon as the film has finishes, |
b. If they had played better. |
3. If I were in Da Nang now, |
c. you will be overweight. |
4. Tuan’d have got that job |
d. if he practiced it every day. |
5. There would have been a bumper crop |
e. we will go to a restaurant. |
6.They would have won the game |
f. I would visit Ba Na Hills. |
7. Tam would study English well |
g. if he had studied harder at university. |
8. Had I met you last night, |
h. if there hadn’t been such a strong storm. |
giúp mình với
Một người bạn từ nước ngoài muốn về thăm quê mình. Viết một bức thư cho một người đó để đưa thông tin về những địa điểm được yêu thích và những hoạt động có thể làm khi về thăm quê mình 1 ngày. Viết về Nghệ An hoặc những địa danh ở Nghệ An.
Write an email to give your pen friend some information about the places of interest he/she should go to and the things he/she can do there.