He does his homework.(改成否定句)He doesn’t do his homework.

③一般疑问句:用Yes或No回答的句子

1、有be动词,be动词提前;

2、有can或would,can或would提前;

3、只有动词,句首加Do/Does,动词用原形;

注意:I’m变Are you;some变any;my变your;and变or.

④特殊疑问句:有特殊疑问词+一般疑问句

There be句型提问:

1、对数量提问:

1)How many+名词复数+are there+介词短语?

(注:对there be后面可数名词的数量提问时,无论主语是单数还是复数,都用复数形式提问)例:There are 24 classrooms in our school?/There is only one classroom in our school?(对划线部分提问)How many classrooms are there in our school?(注:上面两句提问,都是这句子)

2)How much+不可数名词+is there+介词短语?

例:There is some milk in the glass.(对划线部分提问)

How much milk is there in the glass?

2、对主语提问

there be针对主语提问的特殊疑问句的基本结构是:

What’s+介词短语?

(注:对there be后面的主语提问时,无论主语是单数还是复数,都用What’s提问)例:There are six books on the desk./There is a book on the desk.(对划线部分提问)What’s on the desk?(注:上面两句提问,都是这句子)

⑤感叹句的结构:感叹句常用how或what来引导

(1)what引导的感叹句,最终修饰的是名词

(2)how引导的感叹句,最终修饰的是形容词/副词

What a lovely ant!=How lovely the ant is!多么可爱的蚂蚁啊!

对划线提问,疑问词:

What问什么;What colour问颜色;What time问具体时间(如几点钟);when问范围广的时间;where问在哪里;How old问年龄;how many问数量(可数名词);

how much 1)问数量(不可数名词),2)问价钱;how about问怎样;

who问谁(人);whose问谁的东西(问主人);

同音词:

B—be—bee,C—see—sea,R—are,T—tea,U—you,Y—why,I-eye,too-two-to,four—for,here—hear,there—their,right—write,sun—son,no—know,pair—pear,it’s—its,buy—by—bye,hi—high,wear—where,aren’t—aunt,who’s—whose,

近义词(或同义词):

Many—lots of—a lot of,desk—table,like—love,tall—high near—beside,too—also,listen—hear,look—see,class—lesson,glass—cup,home—house,beautiful—pretty,usually—often,hi—hello,speak—say—talk,river—lake,

would like—want,go home—come home

反义词(或对应词):

yes—no,this—that,these—those,here—there,go—come,open—close,big—small,fat—thin,tall—short,long—short,black—white,happy—sad,hot—cold,cool—warm,soft—hard,on—under,in front of—behind,in—out,boy—girl,man—woman,wrong—right,down—up,sit—stand,easy—difficult,take off(脱下)—put on(穿上)

完整形式:

I’m—I am,we’re—we are,you’re—you are,he’s—he is,it’s—it is,

there’s—there is,isn’t—is not who’s—who is,Let’s—let us,I’d—I would,

can’t—can not,don’t—do not,doesn’t—does not

特殊的名词复数:

man—men,woman—women,policeman—policemen,child—children,foot—feet,fish—fish,people—people,Chinese-Chinese

三单动词变化:特殊的:do---does;go--goes;have--has;teach—teaches;watch--watches;wash--washes;push--pushes;brush--brushes;catch--catches;study--studies;fly--flies;其余的直接加s.