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Lesson 41 – 42
Ⅰ. VOCABULARY
1. some 一些.后面可以用可数名词,也可用不可数名词。一般情况用在肯定句中。 There are some pears in the basket. There is some paper on the desk.
any 一些。后面可以用可数名词,也可用不可数名词。一般情况用在否定句和疑问句中。 Is there any paper on the desk? No, there isn’t any paper on the desk.
2. cheese 奶酪 (不可数名词) a piece of cheese
3. soap 肥皂 (不可数名词) a bar of soap soap opera 肥皂剧 4. chocolate 巧克力(不可数名词) Don’t eat chocolate before dinner. 5. sugar 糖 (不可数名词) three pounds of sugar Ⅱ. GRAMMAR:
1、不可数名词的用法:
1)前面不能直接加不定冠词a, an或者数词。
2)可以被some, any修饰。 some milk, some coffee 3) 通常用做单数。 There is some food on the table.
4) 前面可以加上数量词。如:a glass of, a pound of等。 量化后的不可数名词的单复数由它前
面量词来决定。 There are three bottles of milk in the refrigerator.
2、数词:分为基数词,序数词2种。表示数量多少的词叫基数词;表示数目顺序的词叫序数词。 A. 基数词:基数词就注意以下几点:
1)几十几的基数词的十位数与个位数之间要用连字符“-”连接。如: eighty-five 85 2)三位数的基数词须在百位和十位(若无十位则和个位)之间用and连接。如: three hundred and sixty-five 365 3)基数词的复数形式。当基数词hundred,thousand,million,billion等词前有具体数词或several
修饰时,必须用单数。如:several hundred year's ago几百年前
two thousand students B. 基数词的特殊用法:
1)表示“几十年代”或“几十岁”时,用逢十的基数词的复数形式。
如:in the 1990's 20世纪90年代 in one's twenties在某人20多岁时
2)用在习语中。如:in twos and threes三三两两地 B. 序数词:序数词应注意的几点事项:
1). 多位数的基数词变成序数词时,只需将末位基数词变成序数词,前边的基数词不变。如: forty-two 42 forty-second第42 nine-hundred 900 nine-hundredth第900 2) . 当序数词用阿拉伯数字表示时,必须在数字后加上序数词的最后两个字母。如: 21st 第21 32nd 第32
3) . 序数词前一般要用定冠词the,如果序数词前用a或an时,则表示“又一;再一”(没有具体
范围的限制)。如:
Though he had failed twice,he wanted to try a third time.
尽管他已失败了两次,他还想再试一次。
4) first(1st), second(2nd), third(3rd), fourth(4th), fifth(5th), sixth(6th),
seventh(7th), eighth(8th), ninth(9th), tenth(10th), eleventh(11th),
twelfth(12th), thirteenth(13th), fourteenth(14th), fifteenth(15th), sixteenth(16th), seventeenth(17th), eighteenth(18th) , nineteenth(19th), twentieth(20th).
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C、分数和百分数
1). 分数:分数的分子用基数词,分母用序数词。如:one fifth五分之一 one tenth十分之一 2)当分子大于1时,分母用序数词的复数。如:two thirds三分之二 five eighths八分之五 3)当分子是1时,可以用one也可以用a.如:a second = one second a third = one third 4)当分母是2和4时,分别可以用half和quarter代替。如a half, three quarters四分之三 百分数:百分数用percent表示。如:forty percent百分之四十 three percent百分之三 D. 分数、百分数与主谓一致
分数、百分数的考查往往和主谓一致相联系。当分数、百分数修饰可数名词的复数时,谓语动
词用复数形式;当分数、百分数修饰不可数名词时,谓语动词用单数形式。如: Eighty percent of the employees in our company come from Henan.
Three fourths of the students in my class are interested in English.
Two thirds of the water on the earth is sea water. 地球上三分之二的水是海水。
Lesson 43 – 44
Ⅰ. VOCABULARY
1. of course 当然
of course语气较为强硬, 在口语中,通常用sure, certainly。
2. behind 在……..后面
He sits behind him. The train was behind time. 1) behind, after
behind 是方位的前后,在……的后面。 We walk behind her. after 是时间后顺序的先后,在……后。 She came after me. 2) 反义词:in front of, before 在…….之前
in front of 指方位的前后,与behind 是反义词。 before是时间后顺序的先后,与after是反义词。
3. find 找到(强调结果) I can’t find my watch. find out 查出 Ⅱ. GRAMMAR:
情态动词can, could的用法 1.can
1) 表示“能力”,“客观可能性”。 Can you play the piano? 2) 表示“请求”,“允许”。 Can I go now? Yes, you can.
2. could
1) 作为can 的过去式。
She couldn’t come to dinner last night. 2) 客气、委婉的请求。
Could you tell me the time, please?
Ⅱ. EXERCISES: 1、填空
1)There is milk in the bottle.
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A. a B. the C. some D. any 2) There some apples and a watermelon in the basket. A. is B. has C. are D. have 3) The little boy is because he can’t his mother.
A. cry, finding B. cry, find C. crys ,finding D. crying, find 4) Where is the teapot? There is on the table.
A. a B. the C. one D. some 5) The bookstore is our school.
A. on the left B. in middle of C. on the front of D. near 2、改错
1) Can I coming in?
2) Can Tim do it ? Ask he.
3) John is next the door.
4).There isn’t some juice in the bottle.
3、汉译英。
1) 你能看到大树前面的那个男人吗? 不,我看不见。
2)你们能够明天完成这项工作吗?
3)John不能去上学了,因为他去度假了。
4)快点!壶里的水开了。
5)明天我可以去大梅沙游泳吗?
6)我要走了,你可以坐我的位子。
7) 你明天可以把你的车借给我用用吗?
8)你好!请王先生接电话好吗?
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