八年级2016年上册寒假作业答案
寒假期间，大家在开心玩耍的同时，别忘了还有寒假作业噢!下面本站小编带来八年级2016年上册寒假作业的答案，可供大家参考!
勾股数(1)
1.C 2.D 3.60/13cm 4.13 5. 连接B、D，36cm2
6.C
勾股数(2)
1.C 2.B 3.A 4.130 5.24
实数
1.A 2.C
3.正负根号5 4.2倍根号2 5.0
5.1
6.(1)2倍根号2
(2)根号3
(3)14+4倍根号3
(4)6
P22平移与旋转
一：AB
二：7.5 60
P23
6.(2)解：∵正△ABC
∴AB=BC
又∵△ABD由△ABC旋转
∴△ABD≌△ABC
∴AB=BC=AD=DC
∴四边形ABCD为菱形英语：
英语答案happy1
一
what a melody(悦耳) song it is!
what a fast boy he is !
what a heavy girl she is !
what a beautiful school it is !
what a good boy he is !
what a beatific(幸福) boy he is!
二
is cleaned
were taken
is maken
was showed
are inviten
wasn't gave
was slolen ; was found
三
turtle
tiger
japan
Mexico
tiger
sierra leone
P39.一：
better best havier heaviset
more most older oldest
bigger biggest more expensive most expensive
more smart most smart better known best known
more badly most badly less leas
more carefully most carefully fewer fewest
more slowy most slowy thinner thinnest
more healthy most healthy more easily most easily
hotter hoyyest oftener oftenest
farer farest larger largest
P40一：
plan to do 计划做某事 He planned on taking his vacation in July.
hope to do 希望做某事 We hope to see you soon.
agree to do 同意做某事 No results found for agree to do.
refuse to do 拒绝做某事 She asked him for a loan, but he refused.
finish doing 完成某事(后面就不打某事..到时记得自己加上哈)Have you finished reading that magazine?
enjoy dong 擅长....I enjoyed reading these books very much.
practise doing 练习...I practise my swing.
suggest doing 建议..I suggest our going to the park on Sunday
admit doing.承认... I admitted breaking the window.
deny doing否认 denied having seen these watches before.
arrange for 安排...I’ve arranged for a taxi.
offer to do 提供They offered to help me
like/love+doing喜欢.. She likes playing the piano
hate to do 遗憾 hated to have quarrelled with her.
hate to do 讨厌 He hated to have quarrelled with her.
remember to do 记住去做某事 Do you remember her telephone number?
remember doing 记得做过某事 I remember telling you about it once.
forget to do 忘记去做某事 I forgot posting the letter.
forget doing 忘记做过某事 Don't forget to post the letter.
