de cuong on thi tieng anh lop 8 hoc ky 2

... Information (2) ………more quickly than a person Second, computers can work with (3)……………information at the same time Third, they can (4)………information for a long time They don’t forget things the common ... messages in secret codes so no one else can read them The captain wrote this code in raised letters on very thick paper Louis thought a lot about this code Then he decided to write in the same way ... money A B C D 82 Did you used to go on business 83 Our flight was delayed, that meant we had to wait for hours at the airport C D 84 Look at those black clouds! It will rain A B C D 85 .I’m saving...

Ngày tải lên: 06/11/2013, 11:11

... his unforgettable personal experience? A the London killer B the heavy fog in London in 19 52 C the strangeness of nature D a high-pressure system How long did the” London Killer Fog” last? A ... world; huge fires; and so on and so on But I’ll never forget my first personal experience with the strangeness of nature-“the London Killer Fog” of 19 52 It began on Thursday, December 4, when a high-pressure ... festival because it includes special activities for them It is held every year on the 15 th of the 8th lunar month when the moon is the brightest and roundest About one month before the festival,...

Ngày tải lên: 04/04/2014, 09:48

... reservation If A you have a reservation, you can’t travel on this train B you don’t have a reservation, you can’t travel on this train C you don’t have a reservation, you can travel on this ... Walking home alone is not a good idea You A can’t walk home alone B mustn’t walk home alone C don’t have to walk home alone D shouldn’t walk home alone You can’t travel on this train ... when 21 I saw accident this morning a the b an c a d ∅ 22 You don't need your umbrella today I don't think it rain today a is going to b will c won't d is not going to 23 She has just passed...

Ngày tải lên: 27/06/2014, 22:20

... reservation If A you have a reservation, you can’t travel on this train B you don’t have a reservation, you can’t travel on this train C you don’t have a reservation, you can travel on this ... Walking home alone is not a good idea You A can’t walk home alone B mustn’t walk home alone C don’t have to walk home alone D shouldn’t walk home alone You can’t travel on this train ... when 21 I saw accident this morning a the b an c a d ∅ 22 You don't need your umbrella today I don't think it rain today a is going to b will c won't d is not going to 23 She has just passed...

Ngày tải lên: 27/06/2014, 22:20

... (a2 + 1)(b2 + 1)(c2 + 1) ≥ 8abc Bài c) (a2 + 4)(b2 + 4)(c2 + 4)(d + 4) ≥ 25 6abcd HD: a) a + b ≥ 2a2 b2 ; c2 + d ≥ 2c2 d ; a2 b2 + c2 d ≥ 2abcd b) a2 + ≥ a ; b2 + ≥ b ; c2 + ≥ c c) a2 + ≥ a ; b2 ... ( x − 2) ( x + 4) − = a) 12 c) ( x + 2) 2 ( x − 2) 2 − 2( 2 x + 1) = 25 + 8 d) (2 x − 3) (2 x + 3) ( x − 4 )2 ( x − 2) 2 = + b) x − 14 x − (2 x + 1 )2 ( x − 1 )2 = − 15 (7 x + 1)( x − 2) ( x − 2) 2 ( x ... a) a2 + b2 + c2 ≥ ab + bc + ca b) a2 + b2 + ≥ ab + a + b Bài c) a2 + b2 + c2 + ≥ 2( a + b + c) d) a2 + b2 + c2 ≥ 2( ab + bc − ca) e) a + b + c2 + ≥ 2a(ab2 − a + c + 1) f) g) a2 (1 + b2 ) + b2 (1...

Ngày tải lên: 09/07/2014, 23:08

... think B this C mother D the 8. A brushed B changed C combed D ironed 9.A absent B desease C poster D essay 10.A decided B fitted C needed D watched 11 A usually B unhappy C uniform D useful 12. A ... soldiers Then she was in charge of a nursing-home for women in London When was Mary born? A In 1 82 0 B In 183 0 C In 185 0 D In 188 0 What was Mary like? A She likes parties B She likes nurses C ... books last month 20 Video games can (be)………………… addictive, so players must ( be )……………… careful 21 She prefers (socialize)………………… with her frriends 22 She prefers (read)………………………… 23 I‟d like...

Ngày tải lên: 05/07/2015, 13:38

... sunny A weather B weathers C sun 28 - What’s the weather like? - It’s …… A rain B raining c rainy Fill preposition on, near, under, behind” in the blank 1……… 2 …… 3……… 4……… 5……… Look and write ... parrot C cat 21 - What toys you like ? - I like … A cat B goldfish C truck 22 - What … you like? - I like rabbit A pets B.toys 23 - … are you doing? - I’m reading A What B When C Where 24 - What ... …., I don’t A Yes B No 18 - … he have a plane? - No, he … A Do – does B Does – does C Does – doesn’t 19 - Do you have … pets? - Yes, I A this B any C that 20 - Do you have any … ? - No, I don’t...

Ngày tải lên: 25/07/2015, 17:30

... have-wash d at 25 We …………to Ha Noi for our holiday last week a went b go c are going d gone 26 I`m interested ………… reading book a on b in c for d of 27 She wishes she ………… with me longer a could ... 38 Lan …………to school yesterday a don`t go b don`t gone c didn`t go d didn`t gone 39 They…………they could have a car a.wished b wishs c wishes d wish 40 She loves to watch the stars…………night a on ... Danh §« Líp 9A Trêng Trung Häc Cë Së VÜnh B×nh B¾c 23 He …………just………… his car a has-washed b have-washed c has-wash 24 The bank will be closed…………10 pm and 7am a on b in c between...

Ngày tải lên: 27/10/2013, 23:11

... the deaf C the mute D the blind 22 They gave a clear of their intentions A demonstrate B demonstrative C demonstration D demonstrating 23 Her job is - of mentally retarded ... works of architecture in London B London is a constantly developing city C No tourists visit London D There are not many museums in London 42 To many visitors, London is _ A the most populous ... interesting as this one A This book is more interesting one B This book is the much interesting one C This book is the less interesting one D This book is the most interesting one 28 Peter is the...

Ngày tải lên: 05/07/2015, 13:41

... the deaf C the mute D the blind 22 They gave a clear of their intentions A demonstrate B demonstrative C demonstration D demonstrating 23 Her job is - of mentally retarded ... works of architecture in London B London is a constantly developing city C No tourists visit London D There are not many museums in London 42 To many visitors, London is _ A the most populous ... now 20 20 I’m looking forward to see you at Valentine 21 21 Some people are used to stand in crowded buses 22 22 Would you mind telling me how get to the post office? 23 24 23 I...

Ngày tải lên: 24/12/2015, 10:35

... speak 24 If you can give me one good reason for your acting like this, …… this incident (việc rắc rối) again A I will never mention B I never mention C will I never mention D I don't mention 25 ... greatly 22 "Is Duong the best student in your group?" - "Yes Why don't you talk to him? He …… able to help you." A must be B may be (maybe)C is D would be 23 "Do you think there …… less conflict ... later, they set off on their honeymoon, which they were going to spend in Bali 41 A found B held C took D stood 42 A lady B groom C maid D bride 43 A bridesmaid B bridegroom C bride D groom 44 A...

Ngày tải lên: 01/02/2015, 11:00

... tr×nh: x 2x = x -2 x +2 x -4 Gi¶i : x 2x x 2x = Û = (2) x -2 x +2 x -4 x - x + ( x - 2) ( x + 2) ìx - ¹ Û x ¹ §KX§: í ỵ x + ¹ Û x ¹ -2 MC: ( x + 2) ( x - 2) Ph- ¬ng tr×nh (2) Û x( x + 2) - x( x - 2) = ... bµi tËp lun tËp Bµi 1: a/ 2x +2 > b/ 3x +2 > -5 c/ 10- 2x > d/ 1- 2x < Bµi 2: a/ 10x + – 5x £ 14x + 12 b/ (3x-1)< 2x + c/ 4x – ³ 3(2x-1) – 2x + d/ x2 – x(x +2) > 3x – e/ - 2x - x > e/ x - x -1 x £ ... 7x - = x -1 3- x c) +3= x -2 x -2 2(3 - x) = 1+ x 8- x d) -8 = x-7 x-7 a) b) Bµi 2: Gi¶i c¸c ph- ¬ng tr×nh sau: x +5 x -5 20 = x - x + x - 25 x x 2x c) + = 2( x - 3) 2( x + 1) ( x + 1)( x - 3)...

Ngày tải lên: 17/03/2014, 16:20

... từ chiến tranh vui tơi mà Nguyễn Quốc sử dụng văn Thuế máu nói chiến tranh nào? A Cuộc chiến tranh Pháp Phổ (Đức) ( 187 0 187 1) B Cuộc chiến tranh giới thứ (1914 19 18) C Cuộc chiến tranh giới ... tác phẩm " Lão Hạc" NHT K TRONG T- H CH MINH I Hon cnh sỏng tỏc: _Thỏng 8- 19 42 Bỏc H tr li Trung Quc tranh th s vin tr ca th gii cho cỏch mng Vit Nam Ngay29 -8- 19 42 Bỏc H b chớnh quyn Tng Gii ... - Li nhn xột ca Hoi Thanh khng nh Bỏc cú núi th cú thộp, iu ny ch xut hin mt ln nht bi th "Cm tng c thi n gia thi" : "C thi thiờn ỏi thi n nhiờn n (Th xa thi n v yờu cnh thi n nhiờn p Sn, thu,...

Ngày tải lên: 24/06/2014, 12:20

... thuộc kiểu khí hậu nào? 10 11 12 Nhiệt độ 3 ,2 4,1 8, 0 13,5 18, 8 23 ,1 27 ,1 27 ,0 22 ,8 17,4 11,3 5 ,8 (0C) Lượng 59 59 83 93 93 76 145 1 42 127 71 52 37 mưa(mm) Câu 21 - Đặc điểm chung kiểu khí hậu ... châu A năm 20 02 so với Thế giới châu lục khác Các châu lục giới Số dân năm 20 02 Tỉ lệ(%) dân số năm 20 02 (triệu ngừơi) 1.Toàn giới 621 5 100% 2. Châu Á 3766 Châu Âu 7 28 Châu Mĩ 85 0 ... năm 20 02, đơn vị triệu người Hãy tính : a) Số dân khu vực Đông Á b) Tỷ lệ % số dân khu vực Đông Á so với Châu Á Châu Á Trung Quốc Nhật Bản CHĐCN Hàn quốc Đài Loan 3766 1 28 8 127 ,4 23 ,2 48, 4 22 ,5...

Ngày tải lên: 18/04/2015, 19:00

... + 22 5 b) B = 20 2 – 1 92 + 1 82 – 1 72 + + 22 – 12 Bài 2: (2 iểm) Thực phép chia sau cách hợp lí: (x2 – 2x – y2 + 1) : (x – y – 1) Phân tích đa thức sau thành nhân tử: x2 + x – y2 + y Bài (2 ... a2 + b2 + c2 ≥ ab – ac + 2bc Bài 18: Cho a+ b+ c=0 Chứng minh rằng: a + b + c = 3abc Bài19: CMR 1/ a2(a+1)+2a(a+1) chia hết cho với a ∈ Z 2/ a(2a-3)-2a(a+1) chia hết cho với a ∈ Z 3/ x2+2x +2 ... 3x y 2x + 2x + 6x 1− x x −1 5) 5x + 10 − 2x 4x − x + 4x 6x 2x : : 9) 5y 5y 3y 13) x − y2 x y2 xy x − 6y 6) − 4x 2 − 4x : x + 4x 3x x2 − x + 10) 3x + 12 2x − 14) x − 3y 15 x y xy 2y − x a2 +...

Ngày tải lên: 27/12/2015, 22:14

... .1994 .20 02 38 We often start a new school year .September 39 I often go for a picnic .my friends .Spring 40 This ring is made .plastic so it is worthless 41 Gas is made .coal 42 This car was made ... 27 He asked Are you free on Sunday, Lan? - He asked 28 Please tell me, how can you make sticky rice cakes? - I am sorry, I dont know 29 My grandmother said to me Dont spend all your money ... (care) 23 Helen is going to study at the university ( manage) 24 The computer is a wonderful (invent) 25 The government is going to Ha noi capital (wide) 26 The noun of strong is 27 My grandmother...

Ngày tải lên: 04/09/2013, 00:10

... Anh – Kì I 13 On: At: in + month/ year (in June, in 20 00) in + season (in summer) in + the morning/ evening on + day (on Monday) on + days of month (on 1st, on 10th ) on the weekend at + a time ... much money as you → You spent 10 I don’t think this book is expensive as it is → This book is 11 He is the tallest boy in his class → No one in 12 This ... for London ……………… half an hour a on b for c in d by 10 Have you done your homework ……………………………… ? a already b yet c just d ago 11 _ is a story passed on in spoken form from one generation to...

Ngày tải lên: 04/12/2013, 01:16

... prefer (drive) to (ride) I don’t enjoy (go) to the dentist My father can (swim) very fast He has a toothache He should (go) to the dentist They prefer (do) other things I don’t like (play) computer ... the dentist They prefer (do) other things I (give) Mr Brown your message tomorrow We (watch) an interesting program on television last night We (do) exercise thirteen right at the moment I don’t ... games Tom (buy) a new car next week He (live) in London in 19 38 Giới từ vị trí (Prepositions of location) (Unit 9) Học trạng từ vị trí như:  IN: Ở trong, địa điểm lớn từ xã trở lên (the) bed*; the...

Ngày tải lên: 29/08/2014, 14:05