初一英语学案 第五讲

一、复习预习

【复习】

1. What’s this ________ English? It’s ________ eraser.

A. at, a

B. in, an

C. of, a

D. on, an

2. If you have any trouble, please ________ the police ________ 110.

A. call, in

B. ask, for

C. call, at

D. ask, in

3. A set of __________ on the table.

A. book, is

B. books, are

C. book, are

D. books, is

4. If you have any trouble, please ask the police ________ help.

A. of

B. for

C. to

D. at

5. –________ a book? -Yes, _______.

A. That is, that is

B. Is that, that it

C. That is, it is

D. Is that, it is

【预习】

6. This is my pencil. (变一般疑问句) ________ ________ ________ pencil?

7. His name is Mike. (对划线部分提问) ________ ________ ________ name?

8. My books are on the desk. (变一般疑问句) _______ _______ _______ on the desk?

9. The schoolbag is under the table. (对划线部分提问) ________ ________ the schoolbag?

10. The map is on the wall. (变否定句) The map ________ ________ on the wall.

二、知识讲解

1. 词汇知识

【知识点1】where是个疑问副词“哪里，在哪里”，对地点提问。

【应用】The book is on the table.(对划线部分提问) ________ is the book?

【知识点2】回答问题时，单数名词用it代指，复数名词用they代指。

【应用】(1)---Where is the key? ---________ is under the chair.

(2)---Where are the keys? ---________ are under the chair.

【知识点3】表示物体位置的介词(1)在……上on (2)在……里in (3)在……下under 【应用】The books are ________ (in, on) the bookcase.

【知识点4】know是一个动词，意思是“知道，认识，了解”。

I don’t know her very well. 我不十分了解她。

【应用】---Where are my keys? ---________.

A. Sorry, I don’t know.

B. Excuse me.

C. Thank you.

D. Nice to meet you.

【知识点5】think动词，意思是“认为”，变否定句时否定前移。

【应用】I think the hat is Mary’s. (变否定句) I ________ think the hat ________ Mary’s.

【知识点6】连词：and“和，又，而且”，but“但是”，or“或者，否则”。

【应用】(1)Come on __________ have a good day!

A. and

B. but

C. or

D. so

(2) I know his first name, ________ I don’t know his last name.

A. and

B. but

C. or

D. so

【知识点7】here 这里there哪里home家everywhere到处，是地点副词，前不用to。【应用】(1)Come ________ here!

(2)Do you want to go ________ there?

(3)Tom often gets ________ home at 6:00 p.m.

(4)Gina’s books are ________ everywhere.

A. in

B. on

C. to

D. /

【知识点8】频率副词：always总是often经常sometimes有时never从不

在句中的位置：实前系后(实义动词前，系动词后)

【应用】My room is _________ tidy. My mother says I am a good boy.

A. always

B. sometimes

C. never

D. not

【知识点9】take动词“带走”(1)take…to…“带…去…”(2)bring…to…“带…来…”【应用】---Tom, ________ your homework to school tomorrow.

---OK, I will, Miss Zhang.

A. take

B. bring

C. give

D. buy

【知识点10】can情态动词，意思是“能，会”

(1)后接动词原形(2)直接加not，变否定(3)提到句首，变疑问句

【应用】I can ________ my ABC.

A. say

B. says

C. saying

D. said

2. 词汇拓展

1) on(反义词) under 2)he, she, it（复数）they 3)no(同音词) know

4)take(对应词) bring 5)come(反义词)go 6)cap(反义词)hat

7)model plane易错为plane model

3. 重点句子或句式

【知识点1】描述物体位置的句式：

(1)主语+ 系动词be + 介词短语译为“某物在某地”，可能丢be动词

(2)There be + 主语+ 介词短语译为“有某物在某地”

There be 译为“有”，遵循“就近原则”，以离be最近的名词为准。【应用】1. 飞机模型在桌子上。(译为英语) _________________________________________

2. There ________ a radio and two hats on the sofa.

A. am

B. is

C. are

D. be

3. There ________ two hats and a radio on the sofa.

A. am

B. is

C. are

D. be

【知识点2】Gina always asks. 吉娜总是问。

本句是“主+谓+宾”结构，经常发生的事，主语是一个人，谓语动词用单数。

动词变单数，与名词变复数的规则相同。

【应用】My English teacher __________ I’m a cle ver(聪明的) student.

A. think

B. thinks

C. thought

D. thinking

4. 重点语法讲解

【知识点】句型转换

（1）变否定句：在be动词(am, is, are) 后加not

（2）变一般疑问句：把be动词(am, is, are)提到句首

回答时，单数物品名词用it代替，复数名词用they代替

(3)对划线部分提问：①先用特殊疑问词代替划线部分放于句首

②再将剩余部分变一般疑问句。（注意人称变化）