暑假作业八年级下册答案（2022年）.docx

暑假作业八年级下册答案（2022）
一、根底学问：
。
阻遏（e） 仄（ze）歪 转弯抹（mo）角 （都是第四声）
拂（fu）晓（二声） 赃（zang）物(一声) 悠（you）闲(一声）
。）

实数





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： 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：
p37
happy1
一


what a melody(动听) 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
：
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