1、七年级英语上册Unit 1单词讲解1.Greet (动词) “和(某人)打招呼(或问好)”派生词greeting (名词) “问候”常见搭配greet sb. (with sth.) (.)和某人打招呼Eg: He came up to greet me. 他走过来跟我打招呼。She greeted us with a smile. 她微笑着向我们打招呼。We exchanged greeting at the beginning of new term. 新学期开始我们互相问候。2.Introduce (动词) “介绍”派生词introduction (名词) “介绍”常见搭配 Introd
2、uce oneself 自我介绍Introduce sb. to sb.把某人介绍某人Eg: Please introduce yourself. 请你做一个自我介绍。Please introduce me to Mr. Wang.请把我介绍给王先生。Our speaker today needs no introduction. 我们今天的发言人就不必介绍了。3.Each other “互相” 同义词组为“one another”易混辨析 each other与one another区别:Each other通常用于指两者之间的相互关系,强调两个个体之间的相互关系;而one another通
3、常用于指三者或三者以上的相互关系,强调整体重读每个个体都在进行相互影响。Eg: The students all like one another. 学生们都很喜欢彼此。We should help each other.我们应该互相帮助。知识拓展:each用法小结each作代词或形容词时,译为“每个”,可用来指代每一个人或事物;可以与of连用。注意:作主语时,谓语动词常用单数。Eg: Each of the students likes this movie.每个学生都喜欢这部电影。Each person has their own unique personality.每个人都有自己独特的
4、个性。4.Go by “叫作;被称为”;“(时间)流逝;过去”知识拓展:其同义词组为“be called或be named”Eg: As the years go by, Im more into the issues.随着时间流逝,我就越接近这个问题。Our friend William often goes by Billy.我们的朋友William, 我们一般都叫他Billy。5.Glad (形容词) “高兴的”;“愉快的;愿意的”常见搭配 be glad to do sth. 很高兴做某事Be glad of sth. 感谢;感激Eg: Im glad to see you. 见到你很
5、高兴。Id be glad of your help. 你若能帮我,我会非常感激。 6.Same (形容词) “同一的;相同的” 其反义词为different“不同的”常见搭配 the same as. 和.一样Be different from. 与.不同Eg: Id like one the same as yours. 我要一个和你一样的。My house is different from yours.我的房子和你的不同。7.Hobby (名词) “业余爱好” 其复数形式为hobbies常见句型:What is/are ones hobby/ hobbies? 某人的爱好是什么?Eg:
6、 Her hobby is reading books. 她的爱好是读书。What are their hobbies? 他们的爱好是什么?8.Grade (名词) “年级;等级”知识拓展:在表示“在哪个年级/班级”时,常用“in + Class ., Grade.”的结构。注意:班级在前年级在后;且每个单词开头字母需大写。Eg: Im in Class Two Grade Seven. 我在七年二班。9.Friendly (形容词) “友好的”派生词friend (名词) 朋友常见搭配be friendly to sb. 对某人友好Eg: Miss Wang is friendly to u
7、s. 王老师对我们很友好。10.Full (形容词) “大量的;满的”;“饱的”常见搭配be full of . = be filled with . “装满;满是.的”Eg: Give me the full one. 给我一个满的。Im full now. 现在我饱了。The box is full of books. = The box is filled with books. 这个箱子装满了书。11.Energy (名词) “能量;能源;精力” 其复数形式为energies常见搭配physical energy 体力Full of energy 精力充沛的Eg: Its a wast
8、e of time and energy. 那是浪费时间和经历。Shes always full of energy. 她总是充满活力。12.Be good at . 擅长.注意:其后动词需要用doing形式。知识拓展:be good for. 对.有好处Be good with. 和.相处的很好;善于和.相处Be good to . 适于.;对.友好Eg: She is good at swimming.她擅长游泳。Milk is good for our health. 牛奶对我们健康有好处。She is good with the young. 她和年轻人相处的很好。The young
9、should be good to the old.年轻人应该孝顺老人。13.Polite (形容词) “有礼貌的”派生词impolite (形容词) “无礼的”; politeness (名词) “礼貌;殷勤”常见搭配Its polite (of sb.) to do sth. (对于某人来说)做某事有礼貌Eg: Its polite of you to help the old man cross the road.对于你来说帮助老人过马路是有礼貌的。14.Smart (形容词) “聪明的;智能的”常见搭配smart person 聪明人Smart phone 智能手机易混辨析 smart
10、与clever区别:smart通常用于描述人或事物具有聪明、灵巧、时尚等特点,也可表示穿着得体、时尚。clever通常用于描述人在某些领域或技能上表现出的高超能力,如学习、解题等。Eg: She is a smart girl. 她是一个机灵的姑娘。The girl is very clever. 这个女孩很聪明。15.Ready (形容词) “愿意的;准备好的”常见搭配 be ready to do sth.愿意做某事;乐于做某事Get ready for . 为.做准备Eg: My mum is getting ready for dinner. 我妈妈正在为晚饭做准备。He is rea
11、dy to go to bed. 他准备好去睡觉了。He is ready to help others. 他乐于助人。16.Other (形容词/代词) “另外;其它”易混辨析 Other, the other, others, the others与another区别:Other “其他的;另外的”常作限定词使用,后面可以接名词The other “两者中的另一个”为特指,常用结构为one., the other.“一个.;另一个”Others 用于已知的一些人或物中,出去某些后余下的人或物中的一部分。译为“其他”为泛指,常用结构为some., others.“一些.,另一些.”。Othe
12、rs = other + 可数名词复数The others用于指一定范围内出去一个或一部分后,余下的全部人或物。译为“其余的;其余全部”为特指,我们常用the others = the other + 可数名词复数Another “另一个;再一个”为泛指,三者或三者以上中的另一个Eg: I cant see you now - some other time, maybe.我现在不能见你 - 也许别的时候吧。I have two brothers, one is a doctor, the other is a teacher.我有两个哥哥,一个是医生,另一个是老师。Some people c
13、ame by car, others came on foot. 一些人开车来,另一些人走路来。Can you give me another chance? 你能再给我一次机会吗?17.Interested (形容词) “感兴趣的”派生词interesting (形容词) “有趣的”; interest (名词) 兴趣常见搭配take an interest in . = be interested in . 对.感兴趣Eg: Please show your interest in reading. 请表达你对阅读的兴趣。18.Looks (复数名词) “相貌;容貌”常见搭配look at
14、. 看.Look like . 看起来像.知识拓展:look可作动词,译为“看”,如果后面有宾语,须和at搭配;look也可作半系动词,后面需加形容词。Eg: Look at this photo. 看这张照片。Look! The boys are playing football.看!那些男孩正在踢球。She looks like her father. 她长得像她的爸爸。The man looks strong. 那个男人看起来很强壮。19.Both (代词) “两个都”常见搭配both. and. = both of. “两者都.”Eg: Both Lily and Lucy are f
15、rom England.丽丽和露西都来自英国。Both of them are from England. 他们两个都来自英国。易混辨析 both与all区别:Both强调两者之间,可与of/and连用,而all强调三者或三者以上,只可以与of连用;二者作主语时,谓语动词都需用复数形式。Eg: Both of them are friendly. 他们两个都很友好。All of them are friendly. 他们所有人都很友好。20.Enjoy (动词) “享受.的乐趣;欣赏;喜爱”派生词enjoyable (形容词) “愉快的”常见搭配enjoy doing sth. 喜爱做某事En
16、joy oneself = have a good time 玩得高兴;过得愉快Eg: Lily enjoys reading books. 丽丽喜爱读书。We enjoyed ourselves at the party last night. 我们昨晚玩得很开心。21.Pretty (形容词) “漂亮的;标致的”;(副词) “相当;十分”常见搭配pretty good 相当好易混辨析pretty与beautiful的区别:Pretty有“美丽可爱”之意,多用于小孩、妇女和较细小的东西,语气较弱beautiful则为“漂亮悦人”之意,表示美丽最普通的用词,语气最强,通常不用于男性。Eg: R
17、achel is a very pretty woman.瑞秋是一位漂亮的女性。Look at that beautiful lady.看那位美丽的女士。22.Stay (动词) “保持;继续是;逗留”; (名词) “停留;逗留”注意:stay在译为“保持”时为半系动词,其后常常接形容词Eg: My father often does exercise to stay healthy. 我爸爸经常做锻炼保持健康。He stayed with a friend while he was in Paris. 他在巴黎时住在一位朋哟家里。I enjoyed my stay in England. 我
18、在英国逗留期间过得很开心。常见搭配stay at 地点 呆在某地Stay up 熬夜Eg: She often stays at home on weekends. 她周末经常呆在家里。You shouldnt stay up too late, its bad for your health. 你不应该熬夜太晚,那对你身体不好。23.Match (名词) “比赛;火柴”;(动词) “匹配” 其复数形式为matches常见搭配watch the football match 看足球比赛Play with matches 玩火柴Match A with B 把A和B匹配起来Eg: They li
19、ke watching the football matches on TV.他们喜欢在电视上看足球比赛。My mother tells me not to play with matches. 我妈妈告诉我不要玩火柴。Please match the sentences with the picture.请把句子和图片匹配起来。24.Luck (名词) “幸运;好运”派生词lucky (形容词) “幸运的” - luckily (副词) “幸运地” - unlucky (形容词) “不幸的”常见搭配good luck 好运; bad luck 坏运Lucky day 幸运日; lucky d
20、og 幸运儿Eg: Good luck to you! 祝你好运!She is a lucky dog. 她是个幸运儿。Luckily, she passed the exam. 幸运的是,她通过了考试。25.Chess (名词) “国际象棋”常见搭配play chess 下象棋; Chinese chess 中国象棋Eg: Peter always plays chess with his grandfather. 彼得总是和他爷爷下象棋。26.Problem (名词) “数学题;难题;困难”常见搭配 solve the problem 解决问题No problem 没问题Face the
21、problem 面对问题易混辨析problem与question区别:Problem主要指客观存在的、难以解决或涉及到实际的复杂情景,需要深入思考的问题,常与solve连用;question侧重于由于对某事疑惑不解而提出的问题,通常是为了获取信息或寻求答案,常与answer连用。Eg: Aging of population is a serious problem. 人口老龄化是一个严重的问题。Do you have any other questions? 你还有什么其它问题吗?27.Weekend (名词) “周末”派生词week (名词) 周 - weekday (名词) 工作日(周一
22、至周五任何一天)常见搭配at the weekend 在周末Eg: What do you usually do at the weekend? 你周末通常做什么?28.Fun (形容词) “有趣的;使人快乐的”; (名词) “开心;乐趣;好玩的事”派生词funny (形容词) 有趣的常见搭配have fun (doing sth.) (做某事)很开心Eg: We had fun at the party. 我们在派对上玩得很开心。“What fun!” she said with a laugh. “真开心啊!”她笑着说。29.Make friends with sb. 与某人交朋友Eg: She wants to make friends with Lily.她想要和丽丽交朋友。5