【练习】选择divide或separate并用其适当的形式填空

1. The apple was _________ into two.

2. His lecture ___________divides into three parts.

3. She was __________separated from her husband last year.

4. The Taiwan Strait __________ Taiwan from Fujian

Keys: 1） divided 2）divides 3） separated 4）separates 2). puzzle/confuse 【解释】

puzzle 指"情况错宗复杂, 因而使人感到困惑不解"

confuse 指"把事物混淆或弄乱"或"由于混淆、混乱而糊涂", 语气较弱, 常指暂时现象 【练习】选择puzzle 或confuse并用其适当的形式填空

1）What he did __________puzzled me greatly.

2）They asked me so many questions that they _________confused me.

3）I am always ________ salt with sugar.

4）The patient's illness _______ the doctor; and he couldn't find the cause.

Keys: 1）puzzled 2）confused 3）confusing 4）puzzled 3) debate/argue/discuss/quarrel辩论,争论 【解释】

debate就已经确定或统一的问题,各述己见,公开,正式的争论.含交锋的意思

argue 指提出理由或事实，试图在争辩中说服对方，或促使他人拥护自己倡导的理由或观点：

discuss指一般讨论,谈论

quarrel常指因琐事而感到气愤,进行争吵 【练习】选择debate/argue/discuss/quarrel或puzzle并用其适当的形式填空

1）The couple are always __________quarreling about the past.

2）Have you _________ the problem with anyone?

3）I _________ with her all day about the situation.

Keys: 1）quarreling 2）discussed 3）argued 4) influence/affect 【解释】

Affect着重影响一个人的感情或健康，也指事物受到影响

influence影响,指对人或事物起某种作用，使其行为,性格或观点等发生变化，常含有潜移默化的意味. 【练习】选择influence或affect并用其适当的形式填空

1) The noise from the street _________affected my study.

2) Outside factors _____________influenced him to resign.

3) My parents _________ my childhood a great deal.

Keys: 1) affected 2) influenced 3) influenced III 词性变化 （旨在提供语法填空所需材料）

1. convenience n.便利，方便,适合 convenient adj.便利的,方便的 conveniently adv.便利地 2. attraction n.吸引,吸引力 attractive adj. 吸引人的,有魅力的 attract v. 吸引 3. construct v.建造,构造,建立 construction n..建筑,建设 4. arrange v. 安排,协商 arrangement n. 排列,安排