ĐỀ KIỂM TRA CHẤT LƯỢNG ANH VĂN – ĐỀ 18 In school boys and girls study mathematics. Counting, adding, (1) _______ , multiplying and dividing are a part of what they learn. Schools teach mathematics because it plays such an important (2) _______ in our lives. How could we do such things as figure time, make change, build house, or even keep score for a game without (3) ______ about numbers. Simple calculation with numbers, or arithmetic, is one branch of mathematics. (4) _________ the many other branches are geometry, algebra, trigonometry, and calculus. Mathematics has grown as the need for it has grown. Geometry has to do mostly with form – with such things as angles, triangles, circles, and spheres. Algebra is a (5) ___ of mathematical shorthand. By using algebra we can state many mathematical ideas (6)__ just a few letters and signs. If we want to say, for example, that in any circle the diameter is twice the radius we can write : d = 2r. Gradually other branches of mathematics have been added. Mathematics today is of great use (7) ______ many other sciences. Mathematics, however, is much more than a tool. It is a (8) ______ of thinking – of drawing sound conclusions from facts. One recent advance in mathematics is the building of great (9) ________ computers, or calculating machines. In a few seconds a computer can (10) ________ problems that might take a man years to solve alone. NEW WORDS. Arithmetic Algebra Trigonometry Angle Triangle Calculus Circle Sphere Diameter Radius Equivalent to Root Square root Cube root Power Parallei Squared Cubed Perpendicular to Graph Spelling : 28% : twenty – eight percent 10.3 : ten point three 4/9 : four ninths 4 2 : four squared 8 4 : eight to the power of four 10m x 12m : ten metres by twelve metres 7 3 : seven cubed 32 o C : Thirty – two degree celsius 1,623,457 : one million, six hundred and twenty three thousand, four hundred and fifty – seven . COMPREHENSION. 1. Match the branches of mathematics with their related statements. 1. arithmetic a. mathematical ideas stated in letters and signs 2. geometry b. simple calculation with numbers 3. algebra c. study of form 2. Find the adjectives of these nouns. MATHEMATICS DIVISION ANGLE CONCLUSION ADVANCE ELECTRONICS CALCULATION LINGUISTICS ECONOMICS INFECTION GRAPH MAGICIAN 3. Complete these sentences with suitable words. a. Due to the fact that the weather was cold, ________________________________. b. Since we don’t have class tomorrow, ___________________________._________ c. He was not admitted to the university because _____________________________ d. Jack can’t stay out all night with his friends now that _______________________ e. Since heavy fog is predicted for tonight, _________________________________ f. As long as the movie is free , __________________________________________ g. As Monday this week is a national holiday, ______________________________ h. I couldn’t get to sleep last night because of _______________________________ i. We were late to the meeting due to _____________________________________ j. Mary, may be you could help me with this caculus problem because ___________. k. Since oil is an irreplaceable natural resources, _____________________________ l. As mathematics is very important to our life ______________________________. m. I didn’t read the book because _________________________________________. n. Since the traffic was heavy ____________________________________________. o. Thanks to his help ___________________________________________________. p. Seeing that _________________________________________________________. 4. Give the right form of the words in brackets. a. And here ( 1- be )________ the 10 o’clock news. b. Measles ( 2 – be ) _______ sometimes a serious disease. c. We study mathematics because ( it / they ) ____( 3 – be ) _______ a basic tool. d. In our class, physics ( 4 – be ) ________ taught by Mr.Vinh. e. Linguistics ( 5 – be ) _________ the science of languages. f. The United States ( 6 – lie ) _________ between Canada and Mexico. g. The United Nations ( 7 – consist ) _________ of about 160 nations. 5. Choose the best answer. a. Aunt Flosy and every member of her enormous family ( decends / decend ) on us each Christmas. b. Gulliver’s Travels ( is / are ) a well – known children’s book. c. It ( is / are ) these questions that ( is / are ) difficult. d. Neither the boy’s parents nor I ( are / am / is ) satisfied with his progress. e. The Japanese ( is / are ) famous for their beautiful gardens. f. In every man’s lifetime ( comes / come) at least two moments for critical decision. g. That cats have nine lives ( has / have ) been believed for centuries. h. The scream of the jet planes in the air lanes ( has / have ) ben added to the roar of the trucks and the siren of the ambulances. i. Far from the city streets ( waits / wait ) a vacation resort reserved for teen age boys. j. Three – quarters of the students ( speaks / speak ) another language. k. The number of people at the exhibit( was / were ) amazed. 6. Match these words to form compound – nouns. Black Head Woman Hostel Dark Bird Alarm Holiday Red Wash Heart Teacher High House Tea Donor Black Room Contact Clock Blue Board Package Planning White Fever Blood Bag Green Shot Pedestrian Lens Long Print Youth Crossing Yellow Hand Junk Attack Big School Family Food 7. Translate into English. a. Nếu hai đường thẳng a và b cùng song song với đường thẳng c thì chúng song song với nhau. b. Nếu một đường thẳng vuông góc với một trong hai đường thẳng song song thì cũng vuông góc vơí đường thẳng kia. 8. Complete these following sentences. a. As mathematics is very important in our life b. I didn’t read the book because c. Since the traffic was very heavy d. Thanks to his help e. The hotel where f. Seeing that he felt relieved. g. She only accepted the job because of h. I managed to fall asleep although i. Nam finished the examinatin early because Exercise 9. Chọn một từ mà phần in nghiêng đậm có cách phts âm khác với từ còn lại 1. a. advance b. angle c. added d. calculus 2. a. short b. sound c. sure d. show 3. a. calculate b. state c. subtract d. great 4. a. hand b. fact c. black d. radius Exercise 10. Điền những từ đã cho vào ô trống thích hợp. Calculus – Algebra – Geometry – numbers – Trigonometry – Arithmatic Computer – Radius – Mathematics – Diameter – Calculator Triangle – Branches – Solve 1. ______ plays an impartant part in our life. 2. ______ has to do mostly with form such as circles, spheres, triangles. 3. Electronic _______ was one of the most important inventions in the 20 th century. 4. My nephew is very good at maths. He can _______ difficult problems easily. 5. How could we keep score for a game without knowing about ________ ? 6. ______ is one branch of mathematics that deals with the relation between the sides and angles of triangles. 7. Arithmetic is one of the ________ of mathematics. 8. His father gave him a pocket ________ on his birthday party. 9. _______ is a straight line drawn from side to side through the centre of a circle. 10. A _______ is a flat figure with three straight line sides and three angles. Exercise 11. Cho dạng đúng của từ 1. Chris, my friend, usually helps me with ( 1 – MATHEMATICS ) ______ problems. 2. What ( 2 – CONCLUDE ) ________ do you draw from the news you’ve heard ? 3. You’re out in your ( 3 – CALCULATE ) ___________. 4. She can find no ( 4 – SOLVE ) _________ to her present situation. 5. One can make 12 by ( 5 – MULTIPLY ) _______ 2 and 6 together. 6. John should pay more ( 6 – ATTEND ) ________ in class. 7. This book is terrible. It’s completely ( 7 – READ ) _________. 8. Can you explain why you have so many ( 8 – ABSENT ) _________. 9. No, I didn’t say it. You must be ( 9 – MISTAKE ) __________. 10. We’re going to do some ( 10 – REVISE ) _________ before the exam. . ĐỀ KIỂM TRA CHẤT LƯỢNG ANH VĂN – ĐỀ 18 In school boys and girls study mathematics. Counting, adding, (1) _______. state c. subtract d. great 4. a. hand b. fact c. black d. radius Exercise 10. Điền những từ đã cho vào ô trống thích hợp. Calculus – Algebra – Geometry – numbers – Trigonometry – Arithmatic. Algebra – Geometry – numbers – Trigonometry – Arithmatic Computer – Radius – Mathematics – Diameter – Calculator Triangle – Branches – Solve 1. ______ plays an impartant part in our life. 2. ______