初一同步辅导英语Unit1-2
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本周学习重点
七年级上册Unit 1 Making friends
重点语法:
1.特殊疑问句
2.不定冠词
重点及难点解析
特殊疑问句
〖教材典句〗
1.What is her name?她叫什么名字?
2.Where is she from?她来自哪里?
3.When do you go to bed?你什么时候去睡觉?
4.Why do you like your school?你为什么喜欢你的学校?
5.How many e-friends does he have?他有多少网友?
以上5个句子都是以疑问词(组)开头的问句,我们称之为特殊疑问句。
〖语法全解〗
1.定义
特殊疑问唏是指以who,what,whose, which,when,where,why,how等疑问词开头,对陈述句中某一部分提问的句子。回答时,不用yes 或no,而是用一个句子或短语来回答。
2.句型结构
特殊疑问句的结构为:疑问词+一般疑问句?具体有以下的两种情况:
(1)疑问词+be+主语(+其他)?
Who is your teacher?谁是你的老师?
How old is your brother?你哥哥有多大?
Where are my books?我的书在哪里?
Why is he late? 他为什么迟到?
When is your birthday?你的生日是什么时候?
(2)疑问词+助动语+主语+行为动词(+其他)
What does your father do ?你父亲是做什么工作的?
Why do you like English?你为什么喜欢英语?
When do they get up?他们什么时候起床?
How many books do you have?你有几本书?
Where does he come from?他来自哪里?
注意:
当主语是疑问代词who,what,whose, which或由疑问代词修饰主语时,句子应用陈述语序(主语和谓语不倒装)。
Who likes playing football?谁喜欢踢足球?
Which train leaves for Beijing?哪列火车开往北京?
〖练习〗
(1)-- do you speak English so well?
--Because I practice it with my partner every day.
A.Why
B. When
C. Who
解析:由答语“因为每天我和我的伙伴练习它”。知问句提问的是“原因”,应用why来引导特殊疑问句。答案:A
(2)-- is that man over there?
--He is Dick’s uncle.
1)Where B.What C. Who D. Which
解析:由答语句意“他是迪克的叔叔。”知问句应为:那边的那个人是谁?答案:C
3.How do you go to school?你是怎样去上学?
how 是疑问副词,意为“怎样”。How引导特殊疑问句,可询问方式、程度、天气等。
(1)询问方式、手段。
---How do you usually go to work?我通常怎样去上班?
---By bus.乘公共汽车。
(2)询问程度
---How do you like Wuhan?你认为武汉怎么样?
---I like it very much.我非常鼓它。
5.询问天气。
----How’s the weather today?今天气怎么样?
----It’s cloudy.多云。
〖练习〗
---- do you go to work every day?
----By bike.
1)What B. Who C. How D. When
解析:根据答语By bike.“骑自行车”可知,问句是对交通方式进行提问。应用疑问副词how。故选C。
4.Which colour does she like,red or yellow.她喜欢哪种颜色,红色还是黄色?
Which此处用作形容词,意为“哪一个;哪些”,后接名词。另外which也可直接用作疑问代词,意为“哪一个;哪些”。
Which foreign language are you studying,english or French?你正在学习哪门外语,英语还是法语?
Which bus should we take?我们该乘哪路公共汽车?
Which is your bike?哪辆是你的自行车?
辨析:which与what
Which is your favorite subject,Maths,English or Chinese?
哪一门是你最喜欢的科目,数学、英语还是语文?
Which are your favorite subjects?
你最喜欢的科目是什么?
5.How many e-friend does he have?他有多少网友?
这是一个由how many 引导的特殊疑问句,how many意为“多少”,用来询问可数名词的数量。
How many students are there in your class?你班里有多少学生?
辨析:how many 与how much
How many people are there in your family?你家有几口人?
How much rice do you need?你要多少米饭?
---How much is your MP4?你的MP4多少钱?
---300yuan.300元。
注意:提问数量时,应将被数量词修饰的名词跟在疑问词之后。
I have two brothers.我有两个兄弟。
→How many brothers do you have?你有多少兄弟?
〖练习〗
--- apples do you need?
---Three boxes.
A. How long
B. How far
C. How many
D. How much
解析:由答语“三箱”可知,上句提问数量,故排除A、B两项;apples是可数名词复数形式,提问可数名词的数量用how many。答案:C
不定冠词
〖教材典句〗
1.My dream is to be an Art teacher.我的梦想是成为一名美术老师。
2.I want to be a nurse.我想成为一名护士。
上面两个句子中的an和a是不定冠词。
〖语法全解〗
冠词是一种虚词,放在名词的前面,帮助说明名词的含义。它分为不定冠词(a,an)和定冠词(the)两种。
1.a和an的用法
(1)用于可数名词的单数形式前,指导人或事物的某一种类。
An elephant is heavy. 大象很重。
(2)指某人或某物,但不具体说明何人何物。
A reporter wants to see you.有位记者想见你。