[高一英语必修一知识点语法]高一英语必修二知识点.docx
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[高一英语必修一知识点语法]高一英语必修二知识点.docx
高一英语必修一知识点语法高一英语必修二知识点 英语语法的学习是英语语言学习的基础,语法始终是中学英语教学的一个难点,那么高一必修一的英语你驾驭了多少了呢?接下来小编为你整理了高一英语必修一学问点语法,一起来看看吧。 高一英语必修一学问点语法:able用法 1. 表示有实力的、能干的,可用作表语或定语。如: He is an able manager. 他是位有实力的经理。 He is old but still able. 他虽年老,但仍有很能干。 2. 用于 be able to do sth(能或会做做某事)。如: He is able to speak English. 他会说英语。 Everyone here is able to type. 这儿的每一个人都会打字。 He will be able to get about in a week or two. 再过一两个星期左右他就能走动了。 He studied hard and was able to pass his examinations. 他学习很努力,所以考试及了格。 注:be able to 不仅有多种时态形式(通常不用于进行时或与 be going to 连用),而且还可以与某些情态动词连用(通常不与 can 连用),甚至还可以有非谓语形式。如: Since his accident he hasn’t been able to leave the house. 自出事之后,他始终未能离开家。 You might be able to persuade him. 你或许能够劝服他。 I hope to be able to do the work. 我希望能干得了这项工作。 I regret not being able to help her. 我很缺憾未能帮助她。 3. able 的比较级和最高级通常是 abler 和 ablest,也可以是 more able 和 most able,有时还可用 betterable和best able。如: You are better able to do it than I (am). 你比我更有实力做这件事。 She’s the person best able to cope. 她是个最能妥当处理问题的人。 4. 若要加强语气,其前除可very, quite, perfectly等修饰外,有时还可用well修饰。如: He is quite well able to take care of himself. 他完全有实力照看自己。 He’s a very able student; he’s just too lazy. 他是个很有实力的学生,只是太懒了。 若受just, only just修饰,则表示只能仅能。如: I was just able to make out a dark figure in the distance. 我只能望见远处有个黑影。 5. able的反义词是unable(不能的,不会的),不是disable,后者是动词,其意为使残废使无实力。比较: They were unable to reach a decision. 他们没法做出确定。 Now that he was disabled, his house had become a prison to him. 因为他残废了,他的房子就成了他的牢笼。 高一英语必修一学问点语法:admit用法 一、表示承认 1. admit一般为及物动词,干脆跟宾语;表示向某人承认用介词 to。如: He admitted his mistake. 他承认了他的错误。 He admitted to the teacher that he was wrong. 他向老师承认他错了。 This meant admitting defeat. 这就意味着承认失败了。 但有时也用作不及物动词,此时一般后接介词to。如: He admitted to the murder. 他供认了谋杀罪。 He admitted to having taken the money. 他承认拿了那笔钱。 由于 admit 表示承认可用作及物动词或不及物动词,所以上面各例中的介词 to 有时也可省略。 2. admit She admitted having read the letter. 她承认读过这封信。 I admit breaking the window. 我承认打破了窗子。 3. admit可后接带不定式的复合宾语,但其中的不定式通常应是 to be。如: They admitted him to be mad. 他们承认他疯了。 You must admit the task to be difficult. 你们得承认任务是艰难的。 间或接其它形式的复合宾语。如: He admitted himself a failure. 他承认失败。 He admitted himself beaten. 他承认输了。 4. 有时用于插入语中。如: This, I admit, was wrong. 我承认这错了。 二、表示允许进入使能进入 1. admit通常只用作及物动词。如: This ticket admits one person only. 此券只准一人入场。 There were no windows to admit air. 没有窗子可使空气流入。 可用于引申义,表示允许进入某一组织、机构、学校、团体等。如: They admitted him to into their organization. 他们接受他参与了他们的组织。 How many students have been admitted into the school this year? 今年这所学校有多少学生入学? 试比较 (留意介词不同): He was admitted to into the Party. 他被汲取入党。 He was admitted as a Party member. 他被接纳为党员。 2. 往往含有动态意味,所以一般不与 enter, go in 之类的词连用。如: 他打开门让我进了屋。 正:He opened the door and admitted me into the house. 误:He opened the door and admitted me to enter into the house. 三、用于 admit of admit of为习语,意为容许有的可能有的余地(此时句子主语通常是物而不是人)。如: The matter admits of no delay. 这事刻不待时。 The word admits of no other meaning in the case. 这个词在此例中不行能有别的意思。 四、两个派生词的用法 1. admission n. 进入,入场 (不行数);承认 (可数,但通常只用作单数)。如: No admission without tickets. 无票不准进入。 Admission to into the school is by examination only. 进入该校学习必需通过考试。 He made an admission that he was a thief. 他供认他是小偷。 2. admittance n. 进入 (不行数)。有时可与 admission 互换,但不如 admission 常用。 高一英语必修一学问点语法:afford用法 afford: ə'fɔ:d v.供应,供应得起,赐予 词形改变: 动词过去式:afforded 过去分词:afforded 现在分词:affording 第三人称单数:affords 例句与用法: 1.I can't afford a holiday this summer. 今年夏天我无法度假. 2.These trees afford a pleasant shade. 这些树供应了荫凉. 3.We would give more examples if we could afford the space. 假如我们能匀出篇幅来,就可以多举些例子了. 4.I'd love to go on holiday but I can't afford the time. 我倒想去度假,可是抽不出时间来. 5.Television affords pleasure to many. 电视给许多人带来乐趣. 6.They walked because they couldn't afford (to take) a taxi. 他们因为坐不起计程车而步行. 7.You can ill afford to criticize others when you behave so badly yourself. 本身行为不正,则不宜指责别人. 8.You can't afford (ie are not in a position to spend) 90. 你可不能花90英镑. 动词afford: 1.be able to spare or give up 2.be the cause or source of 同义词:yield,give 3.have the financial means to do something or buy something 4.afford access to 同义词:open,give afford 是付得起的意思 afford to do 是付得起做某事 通常和can,can't ,be able to 连用 猜你感爱好的: 1.高一英语必修1学问点总结 2.中学英语必修1学问点归纳 3.英语必修一语法学问点 4.英语必修一语法学问 5.高一英语重点时态语法学问点总结 第10页 共10页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页第 10 页 共 10 页