ID: 21806951

新概念第二册Lesson 48 Did you want to tell me something讲义

日期:2025-11-28 科目:英语 类型:初中教案 查看:44次 大小:121350B 来源:二一课件通
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新概念,第二,Lesson,Did,you,want
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新概念第二册 Lesson 48 Ddi you want to tell me something 单词精讲 pull v. 拔 (1)拉,拖,牵,扯: I felt someone pulling my arm.我觉得有人在拉我的胳膊。 They pulled the heavy bag into a room.他们把那个重袋子拖到一个房间里。 You have to pull hard.你得用力拉。 (2)拔,抽: You've pulled out the wrong teeth!你拔错了牙! He pulled an address book from his pocket.他从口袋里抽出一本通讯录。 cotton wool 药棉 collect v. 搜集 词汇链接:collection n. 收藏品, 收集品 固定搭配及常见用法:① collect salary 领工资 ② collect money 筹集资金 ③ collect stamp 集邮 ④ collect children 收养孩子 collection n. 收藏品,收集品 nod v. 点头 (1)vt.,vi. 点头,点头示意/招呼: I asked him if he wanted to come and he nodded his head. 我问他是否想来,他点了点头。 When we meet each other in the office, he always nods at me. 我们在办公室见面时,他总是向我点头打招呼。 (2)vi. 打盹,打瞌睡(常与off连用): He used to nod off during the French class.他过去常在上法语课时打瞌睡。 As he was very tired, he nodded over his reading. 因为他很累,所以他一边看书一边打盹。 meanwhile adv. 同时 meanwhile = at the same time = in the same time 用法和 however 一样,不能连接两个句子,但是意思上有承接概念。 cotton n. 药棉 引申:"cotton"这个词的本义是指棉花这种植物或其纤维,但在特定的语境下,它也被引申为"药棉",这是因为药棉通常是由棉花制成的,具有吸收性和柔软性,适合用于医疗用途。 搭配:cotton"作为名词,常见的搭配有: "cotton wool":药棉,这是"cotton"在医疗领域中的一个常见搭配,指的是经过特殊处理后用于清洁伤口或涂抹药物的棉花。 "cotton swab":棉签,这是一种常见的医疗用品,由一根小木棒或塑料棒和一端裹着棉花的部分组成,用于清洁耳朵、涂抹药物等。 "cotton ball":棉球,这是一种球形的棉花制品,通常用于医疗或化妆领域。 此外,"cotton"还可以作为动词使用,常见的搭配有: "cotton on":理解,明白,这个短语通常用于口语中,表示某人突然理解或明白了某事。 "cotton to":喜欢,亲近,这个短语表示某人对某事或某人产生好感或亲近感。 重点句型 1. can和be able to的区别 1) 情态助动词can/could用于表示请求别人允许或答复时的情况: Can/Could I borrow you pen 2) can有时可以表示可能性: I can have lunch with your tomorrow if you like. 3) 在表示天生的或学到的能力时,can/could可用于现在时和过去时,can/could与be able to通常可以互换,表示将来的“能力”时,则用will be able to: I could drive a car by the time I was sixteen. I tried again and found I could/was able to swim. Can Jane swim yet No, but she’ll be able to swim in a few months’ time. 4) 在谈到说话时正在发生的事时,一般不用be able to: Look! I can stand on my head. 5) 在表示成功地完成某一具体动作时,通常不用could,而用be able to;如果表示某一动作没有取得成功,则可用couldn’t: It’s pity he couldn’t visit Mary. Oh, didn’t you know He was able to visit her after all. He was able to leave Europe before the war began. 他在战争开始之前得以离开欧洲。 He was able to go to London yesterday and he enjoyed himself very much. 6) 在问及过去某一具体活动时可用could,但回答是肯定的时候则不能: Could he borrow a car Yes, he was able to borrow a car after all./No, he couldn’t. 2. 含有 ... ...

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