必修4 UNIT1知识点讲解

必修4 UNIT1知识点讲解

词性变化 (旨在提供语法填空所需材料)

1. connect vt.连接；联系；接通电话 vi.连接，衔接 connection n.联系，关系；连接 2. argue vt.&vi.讨论；辩论 argument n.[c]争论；争 辩； 3. crowd n. 人群，群众；v. 聚集；挤满；挤，推 crowded adj.充(拥)满了的，拥挤的 4. inspire vt. 鼓舞；激发；启示 inspiration n. 鼓舞； 灵感inspired adj.受灵感启示的inspiring adj.鼓舞人心 的 5. considerate adj.体贴的，体谅的 consideration n.考 虑，要考虑的事；体贴 considerable adj.相当大 (或多)的 6. deliver vt.递送(邮件),接生；生(小孩);发表(演说) delivery n.[c,u]投递；演讲 deliverer 递送者

词性变化 (旨在提供语法填空所需材料) 【练习】用括号内所提供词的适当形式填空。 1). It was ________ (consideration) of you not to play the piano while I was asleep. 2). The good news _______ (inspire) us with hope. 3). The children had an _______ (argue) about what game to play. 4). Please pay on ________ (deliver). 5). Taking everything into ________ (consider), the event was a great success. 6). The narrow roads were ________ (crowd) with holiday traffic. 7). What is the _______ (connect) between the two ideas? Keys: 1). considerate 4). delivery 7). connection 2). inspired 3). argument 5). consideration 6). crowded

1. campaign / war / battle【解释】 war “战争”的总称，一般包括多个战役的大规模战争。 battle “战斗”,指有组织的武装部队之间的战斗，有持续几小 时的，也有持续几天的。 campaign“战役”,指在某一地区所进行的一连串有固定目的 的军事行动，规模比battle大；还用来表“政治或商业性的活 动、竞选活动” 动词 1.campaign for/against ...参加争取\反对....运动 2.campaign to do .... 为了做 .... 而参加运动 【练习】根据句子的意思在括号里填入适当的词。 1). They won the _______ but lost the _______. 2). The city hall is planning to start a _______ against smoking.

Keys: 1). battle; war

2). campaign

2.

behave vt.&vi. 举动；(举止或行为)表现 behavio(u)r n. 行为；举止；习惯

[典例] 1). Behave yourself; don’ t make a fool of yourself. 注意你的举止, 别闹出 笑话来。 2). How is your new car behaving? 你的新车性能如何？ [重点用法] behave oneself 使某人自己举止规矩 behaviour towards/to... 对……的态度/行为 behave well \ badly 表现好\不好 well —behaved 表现好的 badly—behaved 表现不好的 [练习] 根据句子的要求在括号里填入适当的词或翻译。 1). It’ s hard to train children to _______ _______ (举止得体) at the table. 2). She is always _______ _______ (举止得体) at school. 3). Their _______ (behave) _______ (介词) me shows that they do not like me. Keys: 1). behave well 2). well behaved 3). behaviour towards

3. worth / worthy

/ worthwhile【解释】 worth 只能作表语，其后接钱数、名词或及物动词的动名词的主动一般形式: be worth doing worthy可作表语，后接of+名词/of+动名词的被动形式/不定式的被动形式: be worthy of + n./ of being done / to be done 也作定语，“值得……的”,“有价值的”:a worthy winner名副其实的 赢家 worthwhile可作表语和定语: a worthwhile job 值得做的工作 it is worthwhile to do/doing 【练习】根据句子的意思在括号里填入适当的词。 1). The necklace was ______ 100 francs at most. 2). It’ s ______ to discuss the question again. 3). You would find it ______ your while to come to the meeting. 4). Can’ t you find something ______ doing at all? The book is _______ _______ _______ (很值得读) a second time. 5). This place of interest is worthy _______ _______ _______ / _______ _______ ______ /_______ _______ _______ (参观). Keys: 1). worth 2). worthwhile 3). worth 4). worth; well worth reading 5). of a visit / of being visited / to be visited