1、七年级英语上册Unit 3课文解析1.Welcome to our school! 欢迎来到我们学校！用法详解welcome用法小结welcome (动词) “欢迎” (名词) “欢迎”常见短语welcome to + 地点 “欢迎来到某地”give sb. a warm welcome “热烈欢迎某人”Youre welcome. 不客气。Eg: Welcome to Beijing. 欢迎来到北京。The teahouse gave us a warm welcome. 这个茶馆热烈欢迎我们。2.Get to know. 了解.Eg: Youll like her once you get
2、 to know her. 你一旦了解了她就会喜欢她的。3.At school 在学校4.Classroom building 教学楼5.Primary school 小学知识拓展Senior high (school) 高级中学Junior high (school) 初级中学Primary school 小学Kindergarten 幼儿园University/ college 大学6.Imagine you meet a friend from another school. 想象你遇见一个来自另一个学校的朋友。易混辨析* Other, the other, others, the ot
3、hers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.”。Others = 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；
4、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 came 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7.In pairs 成对8.Its good to se
5、e you. 见到你真好。用法详解句式“It is + 形容词 (+ for/of ) sb. + to do sth.”常常译为“（对于某人来说）做某事.”注意：当形容词为形容人品格类词时用of sb.，而其它情况用for sb.Eg: Its important for us to learn English. 对我们来说学英语很重要。Its nice of you to help me. 对于你来说帮我真善良。9.- Hows your new school? 你的新学校怎么样？ - Its great. 它很好。用法详解how用法小结how(副词) 用法归纳（1）怎么；如何Eg: Ho
6、w will our homes change? 我的家乡变得如何？（2）怎么（方式） Eg: How do you often go to school? 你经常怎么去上学？（3）询问天气Eg: Hows the weather? 天气如何？（4）询问距离Eg: How far is it from Beijing to Shanghai? 从北京到上海有多远？（5）询问数量Eg: How many books do you have? 你有多少本书？（6）询问价格Eg: How much is it? 它多少钱？（7）询问长度，时间Eg: How long is the snake? 这条
7、蛇多长？How long did it take? 它花多长时间？10.How many classrooms does your school have? 你们学校有多少教室？用法详解How many用来询问“多少”，其后需接名词复数形式。Eg: How many books do you have? 你有多少本书？知识拓展How much即可用来询问“多少”此时后接不可数名词，也可用来询问“价钱”Eg: How much water is there in the pool? 水池里有多少水？How much are these books? 这些书多少钱？11.Theyre all br
8、ight and clean. 它们都很明亮且干净。用法详解clean用法小结clean作动词时译为“清理；打扫”，作形容词为译为“干净的”Eg: clean the room 打扫房间The room is clean. 这个房间很干净。12.Watch a short video 看了一个短视频13.Our school has lots of green spaces. 我们学校有许多绿色空间。用法详解Lots of = a lot of译为“许多”，后面既可接可数名词复数，也可接不可数名词。Eg: There are lots of books in the room. 房间里有许多的
9、书。There is a lot of water in the pool. 水池里有许多的水。知识拓展a lot相当于very much，译为“非常”Eg: I enjoy reading a lot. 我非常喜欢读书。14.Can you see the students running there? 你能在那看见学生们跑吗？用法详解see为动词，译为“看见”，其过去式为saw。常见搭配see sb. doing sth. 看见某人正在做某事 （看见部分）See sb. do sth. 看见某人做某事 （看见全部过程）Eg: I saw these boys playing footbal
10、l when I passed the playground.当我路过操场时看见这些男孩在踢足球。I saw him cross the street. 我看见他过马路。15.Lots of exciting sports matches take place on it. 许多令人兴奋的体育比赛在那发生。用法详解 match用法小结Match作名词，译为“比赛，火柴”，其复数形式为matches.Match作动词，译为“匹配”，常与with连用Eg: Dont play with matches. 不要玩火柴。Please match the pictures with these sent
11、ences. 请把这些图片和句子匹配起来。16.A picture of. 一张.的照片Eg: This is a picture of my friend. 这是我朋友的一张照片。17.How are you doing? 你过得怎么样？其答语为：Its great. 很棒。Not too bad. 不是很坏。Just so so. 一般般。Too terrible. 太糟糕了。18.What is your new school like? 你的新学校怎么样？用法详解句式“What + be动词 + 主语 + like？”常常用来询问“.是什么样？”Eg: What is the weat
12、her like today? 今天天气怎么样？19.We dont need to repeat the nouns. 我们不需要重复这些名词。用法详解 need用法小结Need (实义动词) “需要”；Need (情态动词) “需要”；无人称和数的变化，后面接动词原形常见结构need to do sth. “需要做某事（主动）”Need doing sth. “需要做某事（被动）”Eg: She need finish her homework in two hours. (need为情态动词) 她需要两个小时内完成作业。She needs to finish her homework i
13、n two hours. (need为实义动词) 她需要两小时内完成作业。The tree needs watering. 这颗树需要浇水。20.What do you have for lunch? 你午饭吃什么？知识拓展have breakfast/lunch/dinner 吃早/午/晚饭have a/an + 形容词 + breakfast/lunch/dinner 吃一顿.的早/午/晚饭Have + 食物 + for breakfast/lunch/dinner 早/午/晚饭吃.Eg: She had a quick breakfast because she got up late.
14、 她快速的吃了一顿早饭，因为起来晚了。She had some bread and milk for breakfast. 她早饭吃了面包和了牛奶。21.Im sure. 我确信。用法详解sure用法小结Sure (副词) 当然；一定；的确 (形容词) 一定的；确信的；有把握的常见搭配Be sure + that从句 = be sure to do sth. “确信.”Be sure about sth. “对某事确信”Eg: Im sure that I will pass the exam. = Im sure to pass the exam. 我确信通过考试。22.In the sch
15、ool football team 在校足球队23.Whats he like? 他是怎样的人？用法详解What + be动词 + 主语 + like? 询问.是怎样的？注意：当主语是人时，用来询问品格What + do/ does + 主语 + look like? 询问某人外貌？Eg: What is the weather like? 天气怎么样？- What is the girl like? - She is kind. - 那个女孩怎么样？ - 她很善良。- What does Lily look like? - She has big eyes. - 丽丽长什么样？ - 她长着大
16、眼睛。 24.After class 课后25.At home 在家26.Say hello to sb. 对某人说你好用法详解say . to sb. 对某人说.Eg: I dont want to say goodbye to them. 我不想对他们说再见。27.Wait a minute. 等一会。28.Sing English songs 唱英语歌29.Introduction (名词) 介绍派生词introduce (动词) 介绍常见搭配a letter of introduction 介绍信用法详解introduce oneself 自我介绍Introduce sb. to sb
17、. 把某人介绍给某人Eg: Our speaker today needs no introduction. 我们今天的发言人就不必介绍了。Please introduce yourself. 请自我介绍以下。Please introduce him to me. 请把他介绍给我。30.Answer the questions 回答问题31.Its a grey building with three floors. 它是一个有三层楼的灰色建筑物。用法详解 with用法小结（1）“和一起” Eg: I go to school with Lily. 我和莉莉一起去学校。（2）“长着；戴着”Eg
18、: The girl with big eyes is Lily. 那个长着大眼睛的女孩是丽丽。（3）“拿着”Eg: Our teacher goes into the classroom with a book. 我们老师拿着一本书走进教室。（4）“用” Eg: She wrote the letter with a pencil. 她用铅笔写字。（5）“带有”Eg: I like drinking coffee with milk. 我喜欢和加奶的咖啡。32.You will find lots of books on different subjects there. 你将在那找到许多不
19、同种类的书。用法详解此句中on为介词，译为“关于”，相当于about，此外还可以译为“在.之上”。Eg: Can you give me some advice on how to learn English? 你能不能给我一些关于如何学英语的建议。There is a book and two pens on the desk. 桌子上有一本书和两支钢笔。33.You can borrow three books at a time. 你一次可以借三本书。用法详解at a time 一次知识拓展 time其它相关短语Ahead of time 提前All the time 一直At the
20、same time 同时Every time 每次From time to time 偶尔On time 按时In time 及时Eg: I can only carry two at a time. 我一次只能带两个。34.Reading room 阅览室35.On the top floor 在顶楼36.You can read newspapers and magazines there. 你可以在那读报纸和杂志。易混辨析 look、see、watch、read的区别Look “看”，是不及物动词，强调“看”的动作，后面常加介词at，构成短语look at.Look 也可单独使用，其后不
21、需加任何词，用来引起他人注意，常用于现在进行时中。See “看见；看到”强调看的结果。常用于看电影、戏剧、展览等，也可以译为“理解、明白、看望”等意思。Watch “观看、注视”多用指感兴趣的观看某物，如电视、比赛等Read “阅读”，主要用于看书、报纸、杂志等和纸张有关的带有文字的东西Eg: Look at my new book. “看我的新书。”Look! The boy is reading a book. 看！那个男孩正在读书。You can see many birds in the tree. 你可以在树上看到许多鸟。I see. 我懂了。I like watching foot
22、ball matches. 我喜欢看足球比赛。The girl likes reading boos very much. 这个女孩非常喜欢读书。37.Write an email to sb. 给某人写封电子邮件Eg: I often write an email to my friend on weekends. 我经常周末给我朋友写一封电子邮件。38.What do you think of your school? 你觉得你们学校怎么样？用法详解句式“What do you think of .”，常常用来询问“觉得.怎么样？”Eg: What do you think of this
23、 book? 你觉得这本书怎么样？39.We often begin with“Dear.”and end with“Best wishes” in a email or letter我们经常在信中用“亲爱的.”开头，用“最好的祝福”结尾常见搭配begin with. 用.开头Eg: Lots of stories begin with “Once upon a time”. 许多故事用“从前”开头。知识拓展best wishes to sb. 把最好的祝福给某人Eg: Best wishes to your family. 把最好的祝福送给你的家人。40.Thanks for your em
24、ail. 感谢你的邮件。派生词thankful (形容词) 感激的 - thank (动词) 感谢常见搭配thanks for . 因.而感谢Thanks to. 对亏.注意：thanks for需接动词ing形式Eg: Its easy to be thankful for the good things. 对好的事情懂得感激，这很容易。Thanks for helping me. 谢谢你帮我。Thanks to my teacher, my English is improving. 多亏我的老师，我的英语正在提高。41.Play ping - pong = play table tenn
25、is 打乒乓球42.A very famous school 一所非常著名的学校用法详解 famous为形容词，译为“著名的；闻名的”常见搭配be famous for. 因.而出名Be famous as + 职业 作为.而出名Eg: The village is famous for apples. 这个村庄因苹果而出名。Lu Xun is famous as a writer. 鲁迅作为作家而出名。43.In the past 在过去Eg: Lots of people were hungry in China in the past. 在过去中国有许多人挨饿。44.Share. with sb. 和某人分享.Eg: She shares the room with her sister. 她和她姐姐共用一个房间。5
