Schools teach mathematics because it plays such an important 2 _______ in our lives.. Geometry has to do mostly with form – with such things as angles, triangles, circles, and spheres..
Trang 1ĐỀ 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
Graph
Spelling :
28% : twenty – eight percent 10.3 : ten point three
84 : eight to the power of four 10m x 12m : ten metres by twelve metres
73 : seven cubed 32o 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 Find the adjectives of these nouns
MATHEMATICS DIVISION ANGLE
CONCLUSION ADVANCE ELECTRONICS
CALCULATION LINGUISTICS ECONOMICS
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
Trang 25 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
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 20th 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 ) _
Trang 38 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