2015年八年级数学下册暑假作业答案大全

　　英语

一

1、 Argument

2、 Suit

3、 Disagree

4、 pollute

5、 Suggestion

6、 Politely

7、 Mice

8、 Usefui

9、 Its

10、 Surprised

11、 Decision

12、 Fortunate

13、 Lucky

14、 Borrow

15、 Companies

16、 Freedom

二fewer least

more most

crazier craziest

fatter fatest

more excellent most excellent

less least

farther farthest (further furthest)

brighter brightest

worse worst

More common the most common

三.第三人称单数，现在分词，过去式，过去分词

eating ate eaten

ects collecting collected collected

es guiding guided guided

s flying flied flied

lying lied lied/ lay lain

ets forgetting forgot forgotten

s dropping dropped dropped

ses choosing chose chosen

seeing saw seen

s hearing heard heard

paying paied paied

ys enjoying enjoyed enjoyed

omes welcoming welcomed welcomed

rstands undertanding understood understood

s feeling felt felt

翻译:

汉英互译

1 complain about sth

2 be interested in study

3 be friendly to

4 be angry with

5 forbid sb to enter

6 get along well with

7 ten years later

8 on the other hand

9 in order to

10 be expected to

11 用尽，用光

12 扑灭(火)

13 审查

14 以--款式

15 最初活动

16 捐献

17 排队等候

18 把书忘在了家里

19 被...用

20 破坏规矩

填空(一)

填空:

been

seen ;wants

onal

elf

osed

ed

bake; am

ing

playing; was cooking

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二.根据汉语填入适当单词

ans

ying

though

cially

e

laining

hs

uated

any

irement

单选

CCDBB BDCCA BBDAB CBDCB ADDCA

CBDCC BAABA ACCDA CDDDB BAADB

完型填空

A: CADBA DCDAC

B: DBACD DABAD DBCCB

阅读

ABBBD AABDD

CBBDC BCAC TFTT

句型转换:

is ;getting on

not

said that she will go to zhe Summer Palace.

clothes are in stlye.

5.I don't know how to do it.

6.I bought the snoopy doll fortwo years.

7.I don't think there will be fewer cars or more buses.

is a good way to study English for singing English songs.

rt had no new shoes,doesn't it?

long haveyou been collecting things.

you think hard, you will have a good idea.

read the novel at that time.

an interesting book!

teachers are not both Frenchmen.

soon will Steven finish the middle school.

hasn't already had much.

't you think she is in?

there be more and more threes?yes,there will be.

did he do?

lived in a new house last year.

　　数学

填空

1、 (1)<(2)>(3)<(4)>

2、 -2ab

3、 16,4

4、 1,-1

5、 ①③

6、 -4ab/5c

7、 对顶角，相等

8、 1

9、 (a+1)(1-a)(a方+1)

10、 2/a(a+2)

选择1--5 CABCC

6--8 CAB

计算(答案是按顺序)

2x(a-b)

(a+9b)(9a+b)

-x(x-1)方

Xz(x-2y)方

(m-n)方

(y+3/2)方

2(x+1/2) 方

(X+y-7) 方

(m+2n) 方(m-2n)

(x+2)方(x-2)方

x<3

x≥15/4

x≤-4

2

画图略

a<-7