七年级上册Unit 1 人教版英语中考一轮复习(词汇+语法讲解)

一轮复习:七上U1 词汇+语法讲解【单词默写】

【单词变形】

【单词变性】

friend名词变形容词______________

meet动词变名词______________

【一词多义】

1. name _________________ ________________ His name is “Gravy”.

He is named “Gravy”.

【词汇用法】

1. middle: in the middle of

近义词辨析: middle vs. centre vs. among vs. between middle: n./in the middle of

centre: n./in the centre of

among: prep./among the three

between: prep./between the couple

2. first:

first…second…last…

first name

the first

3. too: 放在句末，用于肯定句中/too…to

近义词辨析: either vs. too vs. also

either: 放在句末，用于否定或疑问句

too: 放在句末，用于肯定句中

also: 放在句中，用于肯定句中

近义词辨析: too…to vs. so…that/such…that too…to: too adj./adv. to do sth. 太…而不能

so…that: so adj./adv. that +从句如此…以至于

such…that: such NP that +从句如此…以至于

NP=noun phrase (a/an)+(adj.)+n.

4. and: 并列句连词，and 前后(形式/时态/感情色彩/词性)一致

bigger and bigger 形式一致

more and more beautiful 形式一致

He teaches and likes us very much. 时态一致

He has helped me and done all the work. 时态一致

happy and excited 感情色彩一致

ideas and thoughts 词性一致

【攻占语法】

人称代词

一、人称代词的分类: 主格_______, _________, _________, _________, _________, _________, _________, _________,宾格_______, _________, _________,_________,_________,_________,_________,_________, 形容词性物主代词_______, _________, _________,_________,_________,_________,_________,_________, 名词性物主代词_______, _________, _________,_________,_________,_________,_________,_________, 反身代词_______, _________, _________,_________,_________,_________,_________,_________,

二、人称代词的位置: 主格放在__________________ 前面, 做_____________成分, 宾格放在________________ 后面，做_____________成分,形容词性物主代词相当于__________, 放在________________ 前面, 名词性物主代词相当于____________, 放在__________________前面或后面

三、人称代词的用法

1. 指代作用(指代离它最近且与句意连贯的名词)

I have a friend. He studies in a middle school. He 指代a friend

I study in a school near the street. I learn English in it. It 指代a school

I have two sisters. Their room is beside mine. Their 指代sisters’

Our room is here, and yours is there. Yours 指代your room

2. it的用法

1) it 作为形式主语或形式宾语

find/feel/think +it +adj. to do sth.

I find it interesting to learn English.

It is +adj. for sb./of sb. to do sth.

It is important for me to pass the exam.

2) it vs. them vs. one vs. that vs. ones

it 指代同名同物，可指代可数或不可数名词，表示单数

one 指代同名异物，可指代可数名词，表示单数

them 指代同名同物，可指代可数名词，表示复数

that 指代同名同物，可指代可数名词或不可数名词，表示单数ones 指代同名异物，可指代可数名词，表示复数

those 指代同名同物，可指代可数名词，表示复数

3. 反身代词

1) 反身代词做宾语，放在动词后面，表示主宾一致

I taught myself English.

2) 反身代词做宾语，放在介词后面，表示特殊意思

I need to see the tower for myself.

3) 反身代词做同位语，放在名词后面，表示与强调

The food itself is not very delicious.

请在可以加反身代词的动词前打”√”

□enjoy □teach □know □introduce

□dress

□work

□help

□make