GIẢI THÍCH ĐÁP ÁN DÙM MÌNH LUÔN VỚI Ạ

GIẢI THÍCH ĐÁP ÁN DÙM MÌNH LUÔN VỚI Ạ

III. Fill in the blank with a suitable word. GIẢI THÍCH ĐÁP ÁN LUÔN VỚI Ạ

      Isn’t it amazing how much time we spend (1)      about food? “Have you ever eaten ...?” “What did you have for lunch?” and so on. And when you travel from one country to another, you find that people have quite different (2)                             about food. People often feel that what they eat is normal, and that what other people eat is strange or silly.

      In most parts of Asia, for example, no (3)               is complete without rice. In England, people (4)       potatoes every day. In the Middle East, bread is the main part of every meal. Eating, like so many things we do, becomes a (5)     which is difficult to change. Americans like to drink a lot of orange juice and coffee. The English (6)           tea four or five times every day. Australians drink large amount of beer and the French drink (7)                      every day.

      The sort of meat people like to eat also differs from one country to another. Horse (8)                   is thought to be delicious in France. In Hong Kong, some people enjoy eating snakes. New Zealanders eat sheep, but they never eat goat meat. The Japanese don’t like to eat sheep meat because of its smell, but they enjoy raw fish.

      So it (9)             that although eating is a topic that we can talk about for hours, there is very little (10)                    sense in what we say about it. People everywhere enjoy eating what they have always been earing, and there is very little we can do to change our eating habits.

I- Complete the second sentence in each pair so that it has similar meaning to the first sentence, using “you”.

1. Vegetarians don’t eat meat.

=>  If you’re a vegetarian, ____________________________________________

2.   People who live in a cold country don t like hot weather.

=>  If you live______________________________________________________

3.   Teachers have to work very hard.

=>  If you’re a teacher, _______________________________________________

4.   People who do a lot of exercise stay fit and healthy.

=> If you__________________________________________________________

5.   Mechanics understand engines.

=>  If you’re a______________________________________________________

6.   People who read newspapers know what’s happening in the world.

=> If you _________________________________________________________

II.  Complete the second sentence in each pair so that it has similar meaning to the first sentence.

1.   Eating healthy foods is very important.

=>  It is________________________________________________________________________

2.   I suggest having spaghetti and pizza tonight.

=>  Let’s______________________________________________________________________

3.   You need to peel the onion and slice it.

=>  The onion__________________________________________________________________

4.   Follow these safety instructions or you may get burnt.

=>  If you______________________________________________________________________

5.   My aunt has never tasted sushi before.

=> This is______________________________________________________________________

Cho hbh ABCD có góc A<90 độ. Đường tròn (A;AB) cắt đường thẳng BC tại E. (C;CB) cắt đường thẳng AB tại K. c/m

a) DE=DK

b) A,D,C,K,E cùng thuộc 1 đường tròn

Cho tam giác ABC có góc B và góc C nhọn, đường cao AH, trung tuyến AM sao cho góc BAH= góc MAC. E là trung điểm AB.

a) c/m A,E,M,H cùng thuộc 1 đường tròn 

b) c/m góc BAC= 90 độ

Cho tam giác ABC nội tiếp (O)

a) phân giác góc ABC và góc ACB cắt (O) tại D,E. DE cắt AB,AC tại F,G. c/m tam giác AFG cân

b) HẠ AH vuông góc BC. Đường vuông góc với BC dựng từ B cắt đường vuông góc với AH dựng từ A tại K. Tính AB,AC,CK. Biết BC =3a. AK=a, AH= \(a\sqrt{3}\)

Cho phương trình x²  -2(m-2)x+2m-5=0 

a) m=?: phương trình có nghiệm x₁,x₂

b) với m đó , tìm biểu thức liên hệ giữa x₁,x₂ không phụ thuộc vào m 

cho phương trình (2m-1)x+(m-3)x-6m-2=0

c/m ptr luôn có nghiệm x=-2. Tìm nghiệm còn lại 

Cho hàm số y=ax² có đồ thị (P)

a) Tìm a biết (P) cắt (d) : y=-x-3/2 tại điểm A có hoành độ bằng 3

b) Tìm tọa độ giao điểm thứ hai B và tính S_OAB