Ⅰ.单词拼写

　　1．What criteria (标准) are used for assessing a student's ability?

　　2．He seized (抓住) her by the arm all of sudden.

　　3．He applied for a patent (专利证书) for a new method of removing paint.

　　4．TV does have lots of advantages, but on the other hand, it makes people passive (被动的) and lazy.

　　5．Their products (产品) are of high quality and are popular with many customers.

　　6．Those tomatoes aren't ripe (熟的) yet. You'd better not eat them.

　　7．The man said that my passport wasn't valid (有效的) and didn't allow me to go abroad.

　　8．They were so much alike that we could hardly distinguish (辨别) one from the other.

　　Ⅱ.拓展词汇

　　1．mercy n．仁慈→merciful adj.仁慈的→merciless adj.无情的

　　2．abrupt adj.突然的；意外的→abruptly adv.突然地；唐突地

　　3．convenient adj.便利的；方便的；就近的→convenience n．方便；便利→conveniently adv.便利地；方便地

　　4．caution n．小心；谨慎→cautious adj.小心的；谨慎的

　　5．expectation n．预料；期待；期望→expect v．预料；期待；期望；认为

　　6．recognize vt.认出→recognition n．认出；认可；承认

　　7．cube n．立方体；立方→cubic adj.立方的

　　8．merry adj.愉快的；高兴的→merrily adv.愉快地；高兴地

　　[巧记单词]

例词 规律 派生词 merrily adj.变y为i＋­ly→adv. merciful n.变y为i＋­ful→adj. expectation v.＋­ation→n. 　　Ⅲ.补全短语

　　1．call up　　 给......打电话；使想起

　　2．decide on 决定

　　3．set about 开始；着手

　　4．apply for 申请

　　5．distinguish ... from ... 把......和......区分开

　　6．now and then 偶尔；有时

　　7．in the countryside 在农村/乡下

　　8．get rid of 除掉；摆脱

　　9．pick up 捡起；拿起

　　1．[教材原句]The first thing I did was to see if there were any products that might help me, but there only seemed to be powders designed to kill snakes.

　　我所做的第一件事就是看看有没有现成的产品能帮助我，但看来只有一种毒杀蛇的药粉。

[句型点拨] there seems to be是there be句型的变体，表示"似乎有......"。