谁能帮我总结下九年级英语15个单元的重点句型,词组,语法?全面点.

谁能帮我总结下九年级英语15个单元的重点句型,词组,语法?全面点.

unit 1,讨论学习方法（方式状语）：by+动词的ing.
ag.how do ya study for a test?
unit 2,（use的过去式）讨论过去的事、相貌、样子（重点讲变化）.
ag.u 'sed to be quiet,didn't(usen't) ya?
unit 3,讨论被允许的事情（含情态动词的被动语态）.(shud,etc.) be allowed to do sth .
ag.-wht can ya do on schoolnights?--i'm allowed to study all night.:(
title:TEENAGERS SHOULD BE ALLOWED TO CHOOSE THEIR OWN CLOTHES.
unit 4,(title)WHAT WOULD YOU DO?讨论不可能发生的事情（虚拟语境,常用过去形式）
ag.-wht wud ya do if ya had 1,000,000 dollars?--i'd put it in the bank!
unit 5,提出结论（物品所有者）.回答时用上 belong to sb.,(must,shud,might,may,cud,can,can't) be one's
ag.-whose backpack?--it must be Lin's.only she's finding something here.
unit 6,定语从句（要是觉得难,麻烦你再找我）常用that,which（物）；that,who,whom（人）做关系词.
ag.-i love TV show that sounds wonderful.--well,i don't like that's too loud.
unit 7,讨论如何、去哪度假.表达请用上wud like to,want to或者hope(taht),hope to.
ag.-whr wud ya like to go?--i hope i can go to Hongkong some day.
unit 8,提供帮助.
ag.1.i'd like to work outside.2.i'll help clean up the city.3.u cud give out food at a food bank.
unit 9,发明,发明者、物.（讨论历史发明） 回答时请用上被动语态,was/were vt-过去分词 （by sb.）
ag.-when was the telephone invented?-- i think it was invented in 1876.
此外,还可以表示发明物的用途,be used for they're used for seeing in the dark.
unit 10,讨论过去发生的事（多不满、抱怨）.by the time+动词过去完成时,had +过去完成时
ag.-wht happened?--i overslept.and by the time i got up...
unit 11,询问、有礼貌地提问.
ag.-excuse me.cud ya please tell me whr the postoffice is?--sorry,i dont know.
unit 12,谈论应该做的事.用上be supposed to
ag.u'r supposed to kiss.
unit 13,谈论事物对人的影响.用上make sb.或make sb.adj.
ag.the rainy weather makes me sad.
unit 14,谈论过去的事（重点：already和yet的用法）
ag.have ya finished?-- not yet!
unit 15,讨论身边的环境及人类造成的影响（用上被动语态）.
ag.-i think that animals shudn't live in zoos.--i agree with ya.--i disagree.i feel that ...