... sinh khối 6+7 học tiếngAnh nhìn chung là tốt. Các em hào hứng đam mê học Tiếng Anh, hào
hứng luyện nói cũng như luyện nghe. Có lẽ trong chương trình TiếngAnhlớp 6,7 các bài tập nghe trong ... dung, mục tiêu của bàibài tập nghe để từ đó thiết kế các bài tập một cách phù
hợp. Nhiều đơn vị bài học trong chương trình TiếngAnh khối 8+ 9 ta phải thiết kế thêm môït hoặc hai bài tập
thì học ... quả đó là giáo viên dạy tiếngAnh hãy làm tốt việc”
Thiết kế lại
bài tập nghe ở một số đơn vị bài học trong sách giáo khoa TiếngAnh 8, 9 để phù hợp với đối tượng học
sinh giảng dạy”.
...
... C. sociable D. humorous
8. He’s tall and thin. He has ______.
A. black hair short B. short black hair C. hair short black D. black short hair
9. _______. Are you Mr. Thanh?
A. I’m sorry B. Excuse ... __________
5. __________
6. __________
7. __________
8. __________
9. __________
1
7. A. live B. will live C. living D. None is correct
8. A. on B. at C. of D. near
9. A. to B. for C. with D. ... UNIT 1: MY FRIENDS
I . Choose the word whose underlined part is pronounced differently from
that...
... want to alarm
her.
WEEK: 28- 29 PERIOD: 28- 29
PD: ________TD:_________
ATTITUDINAL ADJECTIVE
ADJECTIVES ENDING IN -ing and –ed
17.Can you paint in oils? (some time)
18. Can you type? (years and ... cloakroom.
12. We ask tenants not to play their radios loudly after midnight.
13. We can't repair our clock.
18. Probably they (hear) the lift coming up and (run) down the fire escape.
19. ... were thirsty.
28. If I had touched that electric cable you (be) electrocuted.
7. Passengers shouldn’t throw away their tickets as inspectors may check these
during the journey.
8. They invited...
... music
entertain?
It makes people
happy and excited.
It delights the
senses.
Unit 12: Music
Unit 12: Music
Unit 12: Music
A. Reading
(Page 124,125,126 English 10)
Welcome to our
presentation...
... Talk
7). I'm enrolling The Young Pioneers Club this summer
a). Into b). At c). For
d). To
8) . My sister always gets good grades Math
a). For b). In c). On
d). At
9). She asked her children...
... 18b Write the correct comparative for these sentences.
1 The Mississippi's longer than_ the ... think Scotland is ………………………………….England, (beautiful)
7 My brother's……………………………… I am. (young)
8 1 like this school because it's……………………………… the other one.
(big)
9 Accommodation here is ... you're………………………………… your father now. (tall)
12 His homework was…………………………………. mine, (bad)
13 This film is ……………………………the one you wanted to see.
(interesting)
14 The journey is ……………………………………...
... |c(i)-c*(i)|/c*(i)≤ ε(n)
7
Approximate vertex-cover algorithm
The running time of this algorithm is O(E).
13
A greedy approximation algorithm
Greedy-Set-Cover(X, F)
1. U = X
2. C = ∅
3. while U != ∅ do
4. ... in time O(|
X|,|F|), there is an implementation that runs in time O(|X|,|F|
min(|X|,|F|) .
18
The preorder tree walk is not simple tour, since a node be visited many
times, but it can be ... Greedy-set-cover has a ratio bound of (ln|
X| +1)
(Refer to the text book for the proofs)
1
Chapter 8
Approximation Algorithms
22
Appendix: A Taxonomy of Algorithm
Design Strategies
Strategy name...
... Homework:
ã
Practice the dialogues again.
ã
Learn the Model sentence.
ã
Make the similar dialogues
ã
Prepare A2 unit 1
1.Listen
New words
ã
Nice ( adj )
ã
Again ( adv )
ã
See (v)
ã
Meet (v)
ã
Classmate (n)
...
... HỒ SCHOOL NAME:
CLASS
ENGLISH TEST FOR GOOD STUDENTS AT SCHOOL
DATE:…….05/20 08 SCHOOL YEAR: 2007 - 20 08
(Time: 60 minutes)
(Students do the test on this paper)
Total: 100 marks
I.Em ... sao cho nghĩa câu không đổi ( 20 M )
1. The Statue of Liberty was presented to the United States by France in 187 6.
2. He asked me if I knew the name of the person who had first climbed Mount Everest.
3. ... raise
3. if I read 8. among
4. as 9. possible
5. since 10. yet
V/ Em hãy chọn một đáp án đúng cho mỗi chỗ trống để hoàn thành đoạn văn sau ( 20 M )
1. B 2.D 3. B 4. D 5. C
6. B 7. C 8. D 9. A 10....