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Your body prevents harmful microorganisms entering and causing harm. The
skin, for example, doesn't allow microorganisms to enter. Hairs and mucus in your nose catch invaders, and then you push themucus out when you cough, sneeze or blow your nose. Enzymes and acids in the body, and white blood cells also destroy bacteria.
Do antibiotics help ? Doctors use antibiotic drugs to fight bacterial infections, but antibiotics don't work
against viruses. This is why doctors don't give antibiotics to patients with a
common cold or flu.
How does immunization work ? Immunization
(or vaccination) is another way of protecting the body, by injecting the body with
dead or inactive microorganisms. After vaccination, the body starts to
make antibodies that destroy the microorganism. Because the microorganisms in the
vaccination are not dangerous, the person doesn't getill. When they come
into contact with a live (dangerous) micro organism, then the antibodies
destroy the infection before it makes them ill.
Exercise: Read the text and match the answer:
WHAT SHOULD MY DAILY INTAKE OF CALORIES BE?
A person should have a healthy diet. A man needs around 2,500 kcal a day, but the intake of calories for a woman is lower, about 2,000 kcal a day. These numbers can be different according to age and levels of physical activities.
To have a healthy weight, the number of calories you eat should be equel to the number of calories you burn through physical activities. You need to use more energy than you consume, so you can lose weight in a healthy way. This is how to do:
+Eat healthy, balanced diet with fewer calories.
+Do more physical activities.
To gain weight , you need to eat more calories than your body uses every day.
A | B |
1.Should a person's diet be healthy? | a) 2,000 kcal a day. |
2.How many calories does a man need a day? | b) No, it isn't |
3.What is the intake of calories of calories for a woman? | c) Physical activities. |
4.Is the daily intake of calories the same for everyone? |
d)2,500 kcal. |
5.What helps you to burn your calories? | e)No, they aren't |
6.Do more physical activities help you gain weight? | f)You need to eat more calories than your body uses every day. |
7.What do you need to do to gain weight? | g Yes , it is |
=> 1 -g 2- d 3- a 4-b 5- c
7- f
1.Are they late for school?
2.Will they visit some famous places in town by bus?
3.This summer holiday,Ngoc has a plan to visit Paris.
4.Are games and sports good for our body?
5.A lot of girls go to dancing classes but many boys don't.
6.I'll be at my grandparent's house tomorrow.
Dịch sang tiếng anh giúp mình câu này vs bn ơi :
"Bạn gái đang nói chuyện với cô Tâm là ai vậy ?"
bài 1: viết lại câu sao cho nghĩa ko đổi
1.they perfer computer games to video games
-they like computer games better than video games.
2.the trip lasted two weeks
-it was a two-week trip.
3.Khanh is a fluent english speaker
-Khanh speaks English fluently.
4.it's is not good to talk in class
-talking in class isn't good.
5. no one in Trung's class is taller than him
-Trung is the tallest in his class.
6.Mr. Bean couldn't enjoy the meal because of the stomachache
-the stomachache prevented Mr.Bean from enjoying the meal.
7.we have to keep our school clean ,green and attractive
-it's our duty to keep our school clean ,green and attractive.
Fill in the blank with one missing word.
A carpet of many colours
England is not a _____big_______(1) country. No town in England is very far __from______(2) the sea and many __other_______ (3) families spend their summer holidays __in________(4) the seaside. There are no high mountains in England, no very long rivers, __and_______(5) no very large forests. There’re many towns in England. No town is very far from ___the capital_________(6). The English countryside between the towns is _______ (7) the carpet of many colours. _____In__________(8) spring and summer, the fields, meadows and forests are light green ________(9) dark green. And the gardens are green, red, blue, yellow and white _______ (10) flowers.
Đáp án C
Dịch: Ai đó dọn dẹp căn phòng mỗi ngày. – Căn phòng được dọn dẹp mỗi ngày.
Turn the following sentences into passive voice
1. Somebody must have taken my watch
=> My watch must be taken.
Chúc bạn học tốt!
1. I can assure you will arrange everything in time.
---> I can assure you everything will be arranged in time
2. Why don't you have an optician test your eyes ?
---> Why dont you have your eyes tested by an optician?
3. Who wrote this article ?
----> By whom was this article written?
6. Anne had a friend type her composition
---> A had her composition typed by a friend
7. Are you going to have the shoemaker repair your shoes ?
---> Are you going to have your shoes repaired by the shoemaker?
8. It is dangerous for us to take the short cut
---> It is dangerous for this short cut to be taken
1. I can assure you will arrange everything in time.
---> I can assure you everything will be arranged in time
2. Why don't you have an optician test your eyes ?
---> Why dont you have your eyes tested by an optician?
3. Who wrote this article ?
----> By whom was this article written?
6. Anne had a friend type her composition
---> A had her composition typed by a friend
7. Are you going to have the shoemaker repair your shoes ?
---> Are you going to have your shoes repaired by the shoemaker?
8. It is dangerous for us to take the short cut
---> It is dangerous for this short cut to be taken
Nhớ tick nha!!!
Complete the sentences with how much or how many
1.____How many_____stars are there in the sky?
2.____How many_____people live on islands?
3.____How many_____birds are there?
4.____How much_____water is in the ocean?
5.____How much_____money is in a bank?
6.____How many_____countries are there in the world?
7.____How much_____bread is eaten per day?
8.____How many_____bones are there in the human body?
9.____How much_____sand is in the deserts?
10.____How much_____information is on the Internet?
Chúc bạn học tốt!
khong co ai la khong co ai
ko có cơ thể là ko có cơ thể nha bạn