高一英语教案:下学期unit21知识点

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高一上知识归纳(U21)1 / 151. interested adj. 感兴趣的 举例 (1) He looked interested. 他看起来很感兴趣. (2) He is very interested in the study of English. 他对学英语很感兴趣。 (3) He is interested to know her personal history. 他对她的经历感兴趣(想知道她的经历)。 拓展interesting也是形容词,表示“某人或事令人感兴趣,能引起兴趣,有趣的”. 举例 (1) an interesting game /boy有趣的比赛男孩 (2) This plan is interesting to us. 这个计划令我们感到有趣o (3) I have something interesting to tell you.我有一件有趣的事要告诉你. (4) It is interesting to watch birds.赏鸟非常有趣. 2. lean vi. 倾斜;屈身;依靠、倚靠 举例 (1) The tower is leaning slightly. 那座塔轻微倾斜。 (2)He leaned forward (down) to hear what she said. 他俯身向前弯下身子)想听她说什么。 (3) He leaned against the tree. 他倚靠着那棵树。 3. communicate v. 传达、表达(信息);取得联系 举例 (1) He communicated his intention to me. 他把他的意向告诉了我。 (2)We communicate with each other by letter. 我们用书信彼此联络. 拓展communicate的名词形式为communication. 举例Language is a major means of communication. 语言是主要的交际工具。 4. in a hurry 匆忙,仓促 举例 (1) He left them in a hurry. 他匆忙离开他们. (2)Dont be in a hurry. There is plenty of time. =Dont hurry. There is plenty of time. 别忙,时间还多着呢。 5. agree v. 同意,答应 搭配agree to do sth. 同意(赞成)干某事 agree that. 同意 agree to sth同意某事 agree with sb/sth. 赞成某人/ 某事 agree on sth. 对取得一致意见 举例 (1) I asked him to help me and he agreed. 我要他帮我的忙,他同意了。 (2) They agreed that it was a mistake. 他们同意这是一个错误。 (3) He didnt agree to the plan.他不赞成那个计划。 (4) They dont agree with one another.他们之间互不同意。 辨析agree with,agree to,agree on (1)agree with的意思是“同意”,“赞成”,后面接指人或表示“意见”“看法”的词。例如: We quite agree with what you said.我们同意你说的话。 (2)agree with还有“与一致”,“(气候、食物等)适合”的意思。例如: The verb must agree with the subject in person and number. 动词在人称和数上应与主语一致。 The climate here doesnt agree with him. 他不适应这里的气候。 (3)agree to的意思是“同意”“赞成”,后面接表示“提议”“办法”“计划”等的词。例如: Do you agree to this arrangement?你赞成这个安排吗? (4)agree on的意思是“对取得一致意见”。主语常常是协商一件事的人们或单位,后面常接表示具体协议的文件、计划、行动等名词。例如: After discussion, the two sides agreed on a cease-fire. 经过讨论,双方达成了停火协定。 6Being old and sick,由于年老有病, 用法这一结构为现在分词短语。由being+ adjn”构成,在句中作状语,表示原因,相当于一个原因状语从句。 举例(1) Being too young, he couldnt join the army. As he was too young, he couldnt join the army. 由于年龄太小,他不能参军。 (2) Being league members, we are ready to help others. Since we are league members, we are ready to help others. 田于我们是团员,我们乐意帮助别人。 7manage vt. & vi. 设法做好;想法达到(常与can,could连用);经营;管理 举例(1) This kind of TV set is difficult to repair but I can manage. 这种电视机很难修理,但我能设法修好。 (2) The box was heavy but he managed to carry it. 那箱子很重,但他仍设法搬动它。 (3) He is managing the business for his father.他代他父亲做生意。 (4) The store was badly managed.这家商店的经营不善。 比较 manage to do sth. / try to do sth. / try doing sth. (1) manage to do sth意为“设法完成”,表示经过努力达到了目的。 Though we left home very late, we managed to catch the last bus. 尽管我们出门很晚,但我们赶上了末班车。 (2) tryto do sth表示“尽力去做某事”,不包含是否成功的意思。 He tried to climb the tree, but he failed. 他试图爬上这棵树,但失败了。 (3) try doing sth试着去做某事 Youd better try carrying out the experiment in another way. 你最好试试用另一种方法做这个实验。 Lets try knocking at the back door. Maybe he is sleeping. 咱们敲敲后门试试。可能他在睡觉。 8. shake hands 握手 用法 shake hands 中的 hands 不能改为a hand. 但在shake ones hand(s) 或 shake sb. by the hand中,前者用hand或hands,后者要用hand。 举例(1)I went up and shook hands with him warmly. 我上前去热情地和他握手。 (2)1 went up and shook his hand warmly. (3)I went up and shook him warmly by the hand. 9. express vt. (以言语、表情)表达,叙述 举例(1)She is able to express herself in English. 他能用英语来表达自己的意思。 (2)His face expressed his disappointment. 他脸上浮现出失望的表情。 (3)She expressed her thanks to us. 她对我们致谢。 (4)I cant express to you how encouraging your letter was. 你的来信多么令人鼓舞,我无法用言语来表达。 10. vary vt. & vi. 变化,改变 举例(1)Her mood varies from day to day. 她的心情天天在变化. (2)A good driver varies the speed of his car according to the condition of roads. 优秀的司机会依照路况变换车子的速度。 11. mind v. 介意、反对、当心 搭配 mind doing 介意做某事 mind + 从句 介意. 举例 (1)Dont mind his opening the door. 他开门你别介意. (2)Would you mind filling out the form? 请填一下这张表好吗? (3)Would you mind my smoking here? 我在这儿抽烟你不反对吧? (4)Do you mind if I take this away? 我把这个拿走你不反对吧? (5)I dont mind who he is. 不管他是谁我都不在乎。 拓展在回答 Would you mind. 问句时,如果表示不介意时,常说: Oh, no, please/Certainly not/ Of course not 或 Not at all. 如果表示反对时,习惯上说Im sorry, but I do.或 Yes, I do mind. 高一上知识归纳(U22) 1amusement n娱乐、消遣、兴趣;快乐的事,娱乐(品) 举例(1)She looked at me in amusement她很感兴趣地看着我。 (2)To our great amusement,the teacher sang a funny song during the class 老师在课堂上唱了一首滑稽的歌,令我们非常愉快。 (3)There were lots of amusements at the fair 那展览会场有很多有趣的东西。 拓展amusement是由动词amuse(使快乐;逗笑)加后缀ment构成的名词,要注意amuse的用法。 搭配 amuse sb(with)使某人开心高兴 be amused atbywith以为乐 be amused to do做取乐 举例(1)Her story amused the children greatly. 她的故事逗得那些小孩子十分开心。 (2)The girls amused themselves with dolls 那些洋娃娃使那些女孩玩得很开心。 (3)The audience was amused by the magicians tricks 观众被魔术师的戏法逗乐了。 (4)I was very much amused to see the seal perform its tricks 我被海豹的特技表演给逗乐了。 2reason n理由,原因 用法(1)reason后可接短语,构成reason for sth或reason for doing sth或直接跟不定式,构成 reason to do sth其意义都为“做某事的理由原因”; (2)reason后也可接定语从句,一般由why引起; (3)当reason作主语接一个表语从句时,常常用that引导而不用why。 举例(1)Give your reason for changing the plan你说说改变计划的原因。 (2)There is reason to believe that he is dishonest 有理由相信他不诚实。 (3)Do you know the reason why he came late? 你知道他迟到的原因吗? (4)The reason why we are late is that our car did not come 我们迟到的原因是车没有来。 3protectfrom“保护”“不使受到的损害”。 举例(1)We must protect plants from the cold我们要保护植物不受冻。 (2)We11 protect you from being insulted我们将保护你不受侮辱。 4Environment n. 环境 举例(1)a shady damp environment阴暗潮湿的地方。 (2)She tried hard to provide a proper environment for her child 她为了给孩子一个适当的环境而煞费苦心。 (3)We must protect the environment from pollution. 我们得保护自然环境免于污染之害。 5. prepare vt. 准备;为准备 搭配 prepare sth准备某事 prepare for sth 为而做准备 prepare to do sth 准备做某事 prepare sth for sth 为准备 prepare sb for sth/to do sth 使某人为而做准备 举例 (1) prepare ones lessons预习功课 (2) She said she was going to prepare for her trip. 她说她将为她的旅行做准备。 (3)Have you prepared to go on a trip? 你已准备好去旅行了吗? (4) Im preparing my speech for the meeting. 我在为集会而准备演讲稿。 (5)1 prepared him for the bad news. 我教他做好接受那坏消息的心理准备。 (6)Mother is preparing Father to enter the hospital. 母亲已在为父亲做人院准备。 6. sure adj. 肯定的,确信的;一定会的,有信心的,有把握的 搭配 be sure of/about 有把握,确信 be sure to do 一定,必然会,务必 be sure that 确信,对有把握 make sure查明,弄清楚,确信,务必 举例 (1)He is sure of his success = He is sure that he will succeed. 他一定会成功。 (2)It is sure to rain. 天准会下雨。 (3)He is sure to win. 他定会赢。 (4)Make sure that the door is closed. 确信门是关着的。 拓展(1)sure为形容词,可以引导宾语从句,表示确信、确定等含义。Certain用法同sure还有些形容词也可以引导宾语从句。如glad,happy,sorry,pleased等; (2) be sure of doing sth. 表示主语对做某事有信心;be sure to do sth. 则表示推测,意为主语“一定会”。 7Be divided into two parts被分为两部分 用法divide为及物动词。“分” “划分”,通常构成divide sthinto把分成,”,也可以用于被动语态中。 举例 (1)We must not divide our forces我们决不可分散兵力。 (2)Lets divide ourselves into two groups我们分成两个小组吧。 (3)The apple was divided into two。苹果被分为两半。 辨析 divide与separate divide和separate都有“分”的意思,但用法有所不同。divide指把整体分为若干部分,separate指把原来联合在一起或靠近的人或物分离开来。 举例(1)I divided the cake in half我把蛋糕分成两半。 (2)Oxygen can be separated from water氧可以从水中分离出来 8risk vt冒着的危险,明知将遇(失败等)而做 用法risk后常接名词或动名词作宾语。 举例(1)risk ones neck冒生命危险,赌命 (2)I will risk the punishment我明知会受处罚也要做。 (3)He has risked losing money to bet on the horse 他冒了输钱的风险而押了那匹马。 9takeoff(飞机等)起飞;(动物、鸟等)跃起,跳起,飞起。 举例The plane took off very smooth. 飞机很平稳地起飞了。 10besides除之外;此外 举例(1)Besides办his work in physics he spent much time working for human rights and progress 除了物理学方面的工作外,他还花了很多时间为人权和人类进步而工作。 (2)I dont like the shoes,besides,they are too expensive 我不喜欢这双鞋,此外,他们太贵。 辨析besides,except,but (1)besides,except,but作为介词,都有“除之外”的意思,但用法有些不同。besides的意思是“除之外,还有”,是肯定的;而except(but)的意思是“除之外,没有”,是否定的。 举例(1)All came back besides Kate除了凯特回来以外,其他人也都回来了。 (2)All came back except(but)Kate除了凯特以外,其他人都回来了。 (2)介词but只能用于none,nobody,nothing,everyone,everything等词之后,下面句子中的except不能用but代替。 举例(1)The window is never opened except in summer 这扇窗子除夏季外从来不开。 (2)We have lessons every day except Sunday除了周日我们每天都有课。 -温馨提示:如不慎侵犯了您的权益,可联系文库删除处理,感谢您的关注!
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