文档介绍：【学习目标】
1. Grasp the important words and phrases in the two units and improve your ability to express yourself in English.
2. Learn the method of constructing knowledge trees through self-study and cooperative exploration.
3. Enjoy the beauty of English with a strong passion.
****************************Book 5 Unitl1基础知识 ****************************
I. 重点单词：
1. blame vt. 责备, 指责; 把……归咎于……; n. 过失, 责备
1) The police blamed the traffic accident on Jack’s careless driving.
The police put / laid the blame for the traffic accident on Jack’s careless driving.
警察把那起交通事故归咎于杰克的粗心驾驶。
2) The children were to blame for breaking the 。
【归纳拓展】
blame sth. on sb. 将某事归咎于某人= put/lay the blame for sth. on sb.
blame sb. for sth./doing sth. 因为（做）某事责备某人
be to blame (for)… 应（为……）承担责任/受责备（此处不能用被动语态）
2. contribute v.捐献, 捐助；贡献；
contribution ；捐献；投稿 contributor n. 投稿者；捐助者
1) Have you contributed any money to that church? (donate)
你有没有给那个教堂捐点钱？
2) Eating too much can contribute to heart disease and cause high blood pressure. （lead to）吃得过多会导致心脏病和高血压。
【归纳拓展】
contribute（time / money / one’s life...）to…
to为介词，“捐献；贡献；给……投稿；有助于, 导致”
make a contribution to = make contributions to = contribute to
对……作出贡献，有利于，导致
3. absorb vt.吸收；汲取，理解（知识等）；使全神贯注；吸引（注意等）
1) Black cloth absorbs light. 黑布吸收光线。
2) So many good ideas! It’s too much for me to absorb