资源简介 仁爱英语九年级下册Unit 6 Topic 3单词拓展Unit 6 Topic 31. first of all first of all首先 相当于in the first place,firstly,in the beginning。【拓展】表示“先后顺序”的词或短语:其次:then,the next,secondly,in the next place。最后:last but not least,in brief,all in all,generally speaking,in a word。2. exchange exchange(名词),意为“交流”。e.g. An exchange of ideas is helpful. 互相交流想法是有帮助的。【拓展】exchange(动词),意为“交换”。常用短语为: exchange ... for ...,意为“用......换......”。e.g. Can I exchange an apple for four oranges? 我可以用一个苹果换四个橘子吗?3. chalk chalk(名词),意为“粉笔”。chalk是物质名词,因而是不可数名词。但“彩色粉笔”指种类时,是可数名词,用复数。4. dozen dozen(可数名词),意为“十二个,一打”。e.g. I bought three dozen magazines in the bookstore. 我在那个书店买了36本杂志。【拓展】a dozen of 一打 e.g. If you can buy a dozen of these books,we can take 5 percent off the price. 如果你能买一打这种书,我们可以减价5%。【难点】① 与具体数词或many,several等词连用时,其后不加-s和of。如many dozen people几十个人。但当dozen后的名词前有冠词、物主代词、指示代词等限定词时,dozen后须加of。e.g. I want to buy two dozen of these eggs. 我想买两斤这些鸡蛋。② 表示“若干,很多”等不确定的数目时,要用dozens of。5. excellence excellence(名词),意为“优秀,卓越”。【拓展】excellent(形容词),意为“优秀的,卓越的”。相当于very good。通常用于肯定句中,不用于否定句或疑问句。常用短语为:be excellent in ... 意为“在某方面极好”。e.g. The food is excellent here. 这儿的食物很好。 She is an excellent doctor. 她是一位优秀的医生。 He is excellent in math. 他的数学非常好。6. valuable valuable(形容词),意为“值钱的;贵重的;有价值的”。e.g. Is this ring valuable? 这枚戒指值钱吗? She has got a lot of valuable information. 她有许多有价值的信息。【辨析】valuable与worth① valuable常指物质金钱方面,强调贵重、珍贵。be valuable for/to sb. 意为“对某人有价值”。e.g. Her grandmother left her a valuable ring. 她奶奶留给她一个贵重的戒指。 This experience is valuable for/to me. 这段经历对我很有价值。② worth既指物质上的,也指精神上的,强调价值。be worth +名词“值......”,sth. be worth doing“某事值得被做”。e.g. It's worth our work. 这事值得我们付出劳动。 The book is well worth reading. 这本书很值得一读。【拓展】value(名词),意为“价值,重要性”。7. bottom bottom(名词),意为“底,底部”。其反义词是top,意为“顶部,顶端”。 bottom(形容词),意为“底部的;最后的,尽头的”。8. unforgettable unforgettable(形容词),意为“难以忘记的;令人难忘的”。【拓展】forgettable(形容词),意为“(因平淡无奇)易被忘记的,容易遗忘的”。 forgetful(形容词),意为“健忘的”。【拓展】forget to do sth.与forget doing sth. forget to do sth. 忘记要去做某事 forget doing sth. 忘记做过某事【辨析】forget与leave表示“忘了”。 有地点状语时,用leave,不用forget。e.g. 她把英语书落在教室里了。误:She forgot her English book in the classroom.正:She left her English book in the classroom. She forgot her English book.9. joy joy(不可数名词),意为“高兴,愉快,喜悦”。e.g. Life is always full of joy. 人生总是充满欢乐。10. royal royal(形容词),意为“女王的,王室的”。11. recall recall(动词),意为“回忆起;记起”。不可用于进行时,其后接名词、动名词以及that从句作宾语。e.g. I can't recall his name. 我记不起他的名字了。 I recalled meeting him before. 我想起以前曾见过他。 Do you recall that there used to be a post office near here? 你记得附近曾经有家邮局吗? recall(名词),意为“记忆力,记性”。12. competition competition(名词),意为“比赛,竞赛”。【拓展】compete(动词),意为“竞争,比赛”。 competitor(名词),意为“参赛者,竞争者”。【拓展】动词后加-or构成名词,表示这个动作的发出者。类似的词还有: invent(发明)-inventor(发明家) visit(参观)-visitor(参观者) act(表演)-actor(演员) translate(翻译)-translator(翻译员)13. custom custom(名词),意为“风俗,习俗;习性”。指个人习惯时,常用作单数,相当于habit。e.g. Social customs are different from country to country. 各国的社会风俗是不同的。 It is her custom/habit to take a walk after supper. 晚饭后散步是她的习惯。【辨析】custom与habit① custom主要指某个民族或社会在发展过程中长期沿袭下来的礼节、风俗和习惯。e.g. The Japanese customs are different from the Chinese ones. 日本的风俗习惯与中国的不同。② habit指一个人长时间养成的习惯。e.g. Nail-biting is one of her bad habits. 咬指甲是她的一个坏习惯。14. principal principal(名词),意为“大学校长”。 principal(形容词),意为“首要的,主要的”。15. diploma diploma(可数名词),意为“毕业文凭”。16. congratulate congratulate(动词),意为“祝贺”。其名词形式为congratulation。常用短语为:① congratulate sb. 意为“向某人祝贺”。e.g. I want to congratulate you with all my heart. 我向你表示衷心的祝贺。② congratulate sb. on/upon sth. 意为“因某事向某人祝贺”。congratulate的宾语必须是“受到祝贺的人”,不能是“所祝贺的事”,介词on/upon后可跟名词、代词、动名词形式表示所祝贺的事。e.g. We congratulated him on/upon passing the exam. 我们祝贺他通过了考试。③ congratulate+that从句e.g. I should congratulate you that you resisted the temptation. 我应该向你祝贺,你抵住了这种诱惑。17. possibility possibility(名词),意为“机会,契机;可能(性)”。【拓展】possible(形容词),意为“可能的;潜在的;可能发生的”。 possibly(副词),意为“可能地”。18. thankful thankful(形容词),意为“感谢的,感激的”。【拓展】thank(动词),意为“感谢,谢谢”。对感谢的答语:You’re welcome. 不客气。That's all right. 不客气。That's OK.不客气。It's a(my)pleasure. 不客气。Not at all.不客气。Don’t mention it. 不客气。19. in a hurry in a hurry匆忙地 hurry(名词),意为“匆忙;急忙”。e.g. Don't be in a hurry. 不要着急。 He went home in a hurry. 他匆忙赶回家了。【拓展】hurry(不及物动词),意为“匆忙;赶快”。e.g. Hurry up,or you will be late. 快点,否则你会迟到的。 He hurried to school. 他匆匆赶去学校。 hurry off/away 匆匆离去e.g. Miss Zhao hurried off to look after the man. 赵老师匆匆赶去照看那个人。20. hug hug(动词/名词),意为“拥抱;搂抱”。21. in time in time及时【拓展】关于time的短语、句型: on time准时 all the time总是,一直 at times有时,偶尔 at a time每次It's time to do sth. 到做某事的时间了。It's time for sb. to do sth. 到某人做某事的时间了。It's time for sth. 到某事的时间了。22. promise promise(动词),意为“许诺。保证”。常用于以下三种结构:① promise to do sth. 许诺去做某事e.g. My mother promised to buy a piano for me. 我妈妈许诺给我买一架钢琴。② promise sb. sth. 许诺某人某事e.g. My aunt promised me a bike. 我姑姑答应给我买一辆自行车。③ promise + that从句 答应......e.g. Tom promises that he can return on time. 汤姆保证按时回来。【拓展】promise(可数名词),意为“许诺;诺言”。e.g. Lily is a dishonest girl. She never keeps a promise. 莉莉是一个不诚实的女孩。她从不遵守诺言。23. conclude conclude(动词),意为“推断出;(使)结束”。【拓展】conclusion(名词),意为“结束;结论”。【拓展】include(及物动词),意为“包括,包含”。including用作介词时,意为“包括”。e.g. The price includes both the house and the furniture in it. 这个价格包括房子和里面的家具。 There are seven people in my family,including my grandparents. 我家有7口人,包括我的祖父母。 展开更多...... 收起↑ 资源预览