1、七年级英语上册Unit 2课文解析1.On the top of . 在.的顶端Eg: Whats on the top of the cake?这个蛋糕上有什么？2.Who is this man? 这个男人是谁？用法详解who为特殊疑问词，常位于句首提问人。Eg: - Who is the man? 那个男人是谁？- He is my brother. 他是我哥哥。3.He is in a yellow suit. 他穿一套黄色的西服。That woman in a blue dress is my aunt. 穿蓝色连衣裙的女士是我姑姑。用法详解in a yellow suit译为“穿着
2、黄色西服”，在此处作表语；而in a blue dress在句中作定 语修饰woman。Eg: My uncle in a brown T - shirt.我叔叔穿着棕色的T恤衫。The woman in a brown hat is my aunt. 戴着棕色帽子的女士是我姑姑。4.What does he do? 的同义句为 Whats his job? 他是做什么的？其答语为：He is a/an + 职业。询问职业句式：Whats ones job? = What do/ does sb. do? = What be动词 sb. ?Eg: - What does your father
3、 do?= Whats your fathers job?= What is your father? 你爸爸是干什么的？- He is a bus driver. 他是一名公交车司机。5.Is this tall girl your sister? 这个高个女孩是你妹妹吗？用法详解该句为一般疑问句，回答时用Yes或No回答注意：指人时用he/she代替this；指物时用it代替;；类似的词that也同样使用。Eg: - Is this your mother? 这是你妈妈吗？- Yes, she is/ No, she isnt. 是的，她是/不，她不是。- Is this your boo
4、k?这是你的书吗？- Yes, it is./ No, it isnt. 是的，它是/不，他不是。6.There are four members in Xiao Yas family. 小雅家有四口人。用法详解in Xiao Yas family 为名词所有格。我们常常在人名后家s来表示某物归某人所有Eg: Damings book 大明的书知识拓展在表示两人共有时，在后者加s；在表示两人各自拥有时，两者都加s。Eg: Lily and Lucys mother 丽丽和露西的妈妈（两人共同的母亲）Lilys and Lucys mothers 丽丽和露西的妈妈（两人各自的母亲）7.Where
5、 does he work? 她在哪里工作？用法详解该句为where引导的特殊疑问句，用来询问地点；答语为He works + 表地点介词短语。Eg: - Where do you work?你在哪工作？- I work at a school. 我在一所学校工作。8.He teaches in Grade Eight. 他教八年级。用法详解in Grade Eight 表示在八年级，需要特别注意，Grade和Eight首字母需大写。注意：此处teaches为动词teach的第三人称单数形式。9.According to 根据；按照Eg: Lets hope everything will g
6、o according to plan.但愿一切都会按计划进行。10.We have a happy family. We enjoy our family time. 我们有一个快乐的家庭。我们很享受家庭时光。用法详解happy为形容词，译为“快乐的；幸福的”，在句中常作表语或定语修饰名词；其派生词为happiness (幸福；快乐)常见搭配：be happy to do sth. 做某事很快乐Eg: She is happy every day.她每天都很快乐。This is a happy place. 这是一个快乐的地方。Im happy to meet her. 见到她我很高兴。11
7、.This is a family photo of the Yangs. 这是杨家人的全家福。用法详解我们常常用“the + 姓氏复数”的姓氏来表达“.一家人”；作主语时，谓语动词常用复数。Eg: The Greens are on holiday in China now.格林一家人现在正在中国度假。12.In the same school 在相同的学校Eg: They are in the same school.他们在同一个学校。13.He plays it very well. 他弹得非常好。用法详解well为副词形式，在此处修饰动词play；而well形容词形式为good，用来修
8、饰名词。Eg: She is a good student, she studies very well in school. 她是一个好学生，她在学校学得非常好。14.A writer first needs to think of some ideas and then organizes them in a good way.一名作家首先需要思考一些想法，然后用好的方式把它们组织起来。用法详解Need (动词) 需要；有必要need可作情态动词，无人称和数的变化形式，后面需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
9、（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 in 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。知识拓展way的常见搭配：In a good way 用一种好方法The way to do sth. 做某事的方法The way to 地点 去某地的路By the way 顺便说一句 On ones way to 地点 某人去某地的路I
10、n a way 在某种程度上 This way 这边走15.You can just focus on the main idea and key points to get the important information quickly.你只集中在文章大意和关键点来快速获取重要信息。用法详解key用法小结key译为“钥匙”，为可数名词，其复数形式为keys.常见搭配：a set of keys 一串钥匙key还可译为“答案；键”，也可作形容词，译为“关键的”Eg: the key to the question 问题的答案；Piano keys 钢琴键 Key words 关键词Ther
11、e is a set of keys on the desk. 书桌上有一串钥匙。知识拓展quickly为副词，译为“快速地”在句中修饰动词get。16.Live together 住在一起 17.Family tree 家谱18.Do you have a big family or a small family?你有大的家庭还是小的家庭？用法详解选择疑问句：提供两个或两个以上可供选择答案的问句。结构：疑问句 + or + 选择部分注意：不能用yes和no回答。Eg: (1) Is it by the father or the son? 它是由父亲所著还是儿子所著？- By the fat
12、her. 由父亲所著。(2) Would you like coffee, tea or soda? 你想要咖啡，茶还是苏打？- Soda. 苏打。(3)Which does Lingling like, traditional music or pop music? 、玲玲最喜欢哪一个，传统音乐还是流行乐？19.My mother works as a doctor in a hospital in Beijing. 我妈妈在北京一所一员当医生。用法详解in a hospital 译为“在医院里”In hospital 译为“住院”Eg: She works in a hospital. 她
13、在医院工作。She is in hospital. 她在住院。20.She takes care of the old in the community hospital. 她在社区医院照顾老人。用法详解take (good) care of . = look after (well) . （好好）照顾.Eg: You should take good care of your brother. = You should look after your brother well.你应该好好照顾你弟弟。知识拓展the old 译为“老人”英语中常常用“the + 形容词”表示“一类人”Eg: The young 年轻人The blind 盲人21.I see. 我懂了/我明白了。3
