一、单词：
动词原形—过去式—过去分词(AAA):
cut—cut—cut砍, let—let—let让,
read—read—read读, set—set—set放,
hit—hit—hit敲打.
动词原形—过去式—过去分词(ABA):
become—became—become成为, come—came—come来, run—ran—run跑.
动词原形—过去式—过去分词(ABB):
say—said—said说, sell—sold—sold卖, tell—told—told告诉,
catch—caught—caught抓, teach—taught—taught教, buy—bought—bought买,
think—thought—thought想 fight—fought—fought打, have—had—had有,
hear—heard—heard听, make—made—made做, build—built—built建立,
lose—lost—lost丢失, smell—smelt—smelt闻, learn—learnt—learnt学,
get—got—got得到, sit—sat—sat坐, win—won—won赢得,
meet—met—met遇到, feed—fed—fed喂养, feel—felt—felt感觉,
sleep—slept—slept睡觉, stand—stood—stood站立, understand—understood—understood明白.
动词原形—过去式—过去分词(ABC in-an-un):
begin—began—begun开始, sing—sang—sung唱, swim—swam—swum游泳,
drink—drank—drunk喝, ring—rang—rung响铃.
动词原形—过去式—过去分词(ABC ew-wn):
blow—blew—blown吹, grow—grew—grown成长,
draw—drew—drown画, fly—flew—flown飞,
know—knew—known知道, throw—threw—thrown扔
动词原形—过去式—过去分词(ABC en):
eat—ate—eaten吃, break—broke—broken打破, forget—forgot—forgotten忘记, give—gave—given给,
see—saw—seen看, speak—spoke—spoken说, steal—stole—stolen偷, drive—drove—driven驾驶.
动词原形—过去式—过去分词(ABC 其他):
be—was/were—been是, do—did—done做, go—went—gone走.
主语宾格：
I—me我, you—you你, he—him他, she—her她, we—us我们, they—them他们.
二、Grammar:
1.Active voice: subject+verb+object
主动语态：主语+动词+宾语
I give him. I like apples. He writes a book.
Passive voice: object+be+done by subject
被动语态：宾语+be+done by 主语
gift is given by Jimmy. Apples are liked by me. A book is written by him.
2.Present perfect: subject+have done+object
现在完成时：主语+have done+ 宾语
I have read a book. You have played the guitar.
He has walked. She has bought a toy car.
We have done homework. They have fed animals.
三、句型：
1.What have you done?
你做了什么？
I have …………..
我做了.....
What have you done?
I have won the game.
What has he/she done?
He/She has …………..
What has she done?
She has learnt English.
2.Have you …………?
你做了......?
Yes, I have. No, I haven’t.
是的，我做了。不是，我没做过。
Have you read a picture book?
Yes, I have. No, I haven’t.
Has he become a lawyer?
Yes, he has. No, he hasn’t.
