一)基数词的读法。注意：1，000以上数目的读法：自右向左每三位划一个分节“，”，第一个分节读thousand, 第二个分节读million, 第三个分节读billion或thousand million ，且hundred, thousand, million等用单数形式。注意，百位数hundred与十位数(或个位数)之间要用and连接。十位数与个位数之间要用连字符号“-”，如：52，368读作：fifty-two thousand, three hundred and sixty-eight.

挑战中考：(　 )1. –How long is the new bridge? Do you know ?

　　　　　　　 --Yes. It’s about _____. 　　　(05济南市课改区)

　A. one thousand one hundred and eighty meters

　B. one thousand and one hundred fifty meters

　C. two thousands one hundred forty meters

　D. two thousands seventy and three meters

2. There are ____ days in a year.　　　 (05贵州毕节地区)

　 　　　A. three hundred and sixty-five　　 B. three hundred and sixty five

　　　　 C. three hundred sixty-five　　　　 D. three hundreds and sixty- five

二)基数词表计量。注意：基数词表计量大于1时，它所修饰的名词要用复数形式。如: two bottles of water (两瓶水); three boxes of apples(三箱苹果)。

挑战中考：(　 )3. I’ve read ____ sports news about the F1 race today. (05上海市)

　　 　　　　　　　A. two　　 B. pieces　 C. two pieces　 D. two pieces of

2、Li Mingisn’t read ( not read) a book in bed now.

答案：1 are flying　 2 isn’t reading

解析:现在进行时肯定句的结构规律为: “be+现在分词,缺一不可”。这一点必须牢记。

三 对动词或动词词组提问时丢掉doing

例：1 、The students are singing in the room.(对划线部分提问)

　　　　 What are the students in the room?

答案：What are the students doing in the room?

解析:现在进行时态中对动作提问可记住此句式“What +be +主语+doing+其它?”

或简写为“What......doing......”?句式。

四 现在进行时态的选择疑问句中易忽视or后用现在分词形式

例：孩子们在跑还是在跳？

　　 Are the children running or jump?

答案：Are the children running or jumping?

解析: or连接的是两个并列成分，动词形式须一致。

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2、Jenny is plaiing(play)football.

答案：1.swimming　　　 2 .playing

解析：动词变现在分词可有如下口诀:“一添一去y不变”. “一添”指双写规则；“一去”指去掉不发音字母e规则；“y不变”指要与名词变复数区分开。

二 丢掉be动词或忘记把动词变成现在分词

例：1、 Look, two children flying.(fly) a kite in the park.

7、The girl____(like)wearing a sweater. Look! She ____(wear)a red sweater today.

答案：1 is lying　 2 is mending　 3 are playing　 4 are doing

　5 Is cleaning　 6 is singing　 7 likes ;　 is wearing

一　 把动词变成现在分词形式易出错

例：1、They are swiming.(swim)

6、 Who____(sing)in the next room?

5、 ____he ___(clean) the classroom?

4、 What ____you____(do) these days?

3、 We _____(play)games now.

2、 What____he _____(mend)?

1、 It’s ten o’clock. My mother _____(lie)in bed.