Unit 2 知识点同步学习
词汇过关
一、必会重点词汇和短语 ★ 单词默写
数字n. 2. 指示;命令
检查;核实 4. 克(重量单位)
儿子 6. 国际象棋
7. 印度 8. 充满智慧的
9. 许诺;承诺 10. 向(某人)挑戓
11. 奖赏;奖品 12. 谷粒
国际象棋棋盘 14. (使)加倍
数量;数额 16. 剩余部分
17. 金子 18. 代替;顶替
认识到 20. 抄写;誊写
准确无误地;正确地 22. 交通
23. (交通)事故
二、 短语默写
很早以前 2. 向(某人)挑战
3. 等等 4. 抄写;誊写
带 去 6. 不再
用这种方式 8. 一年后
9. 发生 10. 起初
11. 为的是;以便
知识点精讲:
★ 重点词汇讲解和辨析
1. one day 有一天;某一天
Eg: One day, Liz will finally get married with her Mr. Right.
将来总有一天,利兹最终会和她癿白马王子结婚癿。
one day VS. some day
one day可表示过去的某一天或是将来的某一天;
some day只能表示将来的某一天。
例如:In fact, Eason had his thirtieth birthday one day/some day in 2012.
事实上,在2012年的某一天伊森度过了他30 岁的生日。
challenge V. 向(某人)挑战;
challenge sb. 向某人挑战
Eg: Do you want to challenge me 你想向我挑戓吗?
challenge to 在某方面向某人挑战
Eg: Joey challenged Sunny to a competition of counting 1 to 10.
乔伊向桑尼挑战一场从1到10的数数比赛。
3. promise v. 承诺;许诺
promise作动词,后可接双宾语或动词不定式作宾语
Eg: Ivy’s father promised her a dress. = Ivy’s father promised to buy a dress for her.
艾薇癿爸爸承诺了为她买条裙子。
promise作名词时,表示“诺言;保证”,
常用短语为make a promise,意为“许下承诺;保证”
Eg: Ivy’s father made a promise to buy a dress for her.
would like 想要;愿意
would like + 名词
Eg; Would you like a cup of coffee 你想要来杯咖啡吗?
would like to do
Eg: I would like to have a cup of coffee. 我想要喝杯咖啡。
would like sb. to do
Eg: I would like you to have a cup of coffee with me. 我想要你跟我一起去喝杯咖啡。
5. rest n. 休息
Eg:Let’s have a rest. 让我们休息一下。
v. 休息
Eg: We will rest for half an hour. 我们将休息半个小时。
n. 剩余部分
Eg: This morning Daisy ate some bread and kept the rest for tomorrow.
今天早上黛西吃了一些面包,并且把剩下的留到明天吃。
6. instead adv. 代替;顶替 adv. 而
Eg: Amanda’s boyfriend asked why she couldn't just forget about dieting and eat normally instead.
阿曼达癿丈夫问阿曼达为什举就不能忘掉节食而正常吃饭。
instead of doing
Eg: They raised prices and cut production, instead of cutting costs.
他们提高了价格,减少了产量,而没有削减成本。
7. enough 足够的;充足的
enough既可修饰可数名词,又可修饰不可数名词,但要遵循“名前形副后”的原则,
即 enough 要放在名词前,形容词和副词后面。
例: enough money 足够的钱 rich enough 足够地富有 fast enough 足够地快
8. talk与介词的搭配
talk to 与 交谈
talk with 与 交谈;聊天
talk about 谈论
Eg: Stephanie wanted to talk to Jimson tonight, so they talked with each other until 12 o’clock.
斯蒂芬妮今晚想要和吉姆森谈一谈, 所以他们一直聊到12 点。
They talked about how to help Jimson to gain weight.
他们谈论了如何帮助 Jimson减肥。
9. advice
advice n. 建议(不可数名词) a piece of advice 一则建议
10. agree 同意
agree with sb. 同意某人
agree to do 同意做某事
Eg: --- Do you agree with me, Annabella --- 你同意我的看法吗?
--- Sorry. I am afraid that I can’t agree to do that. --- 很抱歉。恐怕我不能同意这样做。
11. not any more 不再
not any more 相当于no more, 表示数量或程度上的“不再”;
Eg:I will not love you any more. 我不会再爱你了。
not any longer相当于no longer, 表示时间或距离上的“不再” ;
Eg: Sunny will not live in the small house any longer. 桑尼以后不会再住在这个小房子里了。
12. way的相关短语辨析
in this way 用这种斱法;这样
Eg: Only in this way can Amanda beat Ivy. 只有这样,阿曼达才能打败艾薇。
on the way 在路上
Eg: Daisy lost money on the way to school. 黛西在上学癿路上把钱丢了。
so that 为癿是;以便so that 在该处引导目的状语从句,
从句中常有 can, could, may, might 等情态动词。 相当于 in order that。
Eg: Jimson saved money for one year so that/in order that he could travel to Africa.
吉姆森存了一年的钱,以便可以去非洲旅游。
14. the amount of VS. the number of
the amount of 修饰不可数名词
Eg: The amount of milk is 250ml. 牛奶的量是250毫升。
the number of 修饰可数名词
Eg: The number of students in our class is 20. 我们班学生的数量是20。
语法:
基数词与序数词
定义:表示数目多少和顺序的词,包括基数词和序数词两类
基数词:
构成方法 13-19 个位加-teen thirteen 20-99(整十)
个位加-ty twenty 21-99 整十位数字+连字符+个位数词Seventy-three
百位 几百+and+末尾两位数(或末位 数) one hundred and seventy-eight
千位 几千+几百+and+末尾两位数(或末位数)
1,234 one thousand two hundred and thirty-four
千位以上 从后往前每三位一个“,”隔开,
1,000,000,000 第一个“,”表示千 thousand, 第二个表示百万 million,
第三个 表示十亿 billion,然后每节用几 百几十几表示
基数词需注意:
几十几的十位和个位间要用连字符“-”
三位数须在百位和十位(若无十位则和个位)间用and连接
当基数词 hundred,thousand,million,billion 等前有具体数词戒者 several 修饰时,须用单数。
序数词
序数词 构成方法 1-3 First第一,second第二,third第三 4-19 4 个
例外:5th —fifth 8th —eighth 9th——ninth 12th——twelfth
整十位数 (除了ten)变y为 i加 eth;如:twentieth
21以上 只变末位:21st:twenty-first
序数词需注意:
A.前面通常要用定冠词 the
B.不用定冠词的情况:
作副词时通常不用冠词;
例:He came first.
若序数词前用了物主代词或名词所有格,则不加定冠词。
例:his second wife; Tom’s third book
前面若用a 戒者an,则表“又一,再一”(无具体的范围限制)
加减乘除表示法
(1). “加”用plus,and或add表示;“等于”用is,make,equal等词表示。
(2). “减”用 minus或 take from表示
(3). “乘”用time(动词)或multiply表示
Multiply three by four,we get twelve. Three multiplied by four makes twelve.
(4)“除”用divide的过去分词(divided)形式表示
How much is sixteen divided by four Sixteen divided by four is four.
随堂练习题:
一.根据句意及首字母或汉语提示完成单词
1. Tony p______ to help me, but he didn’t.
2. His father died in a traffic a___________.
3. How old is your _____(儿子), Mr Green
4. You should _________(核实) your answers carefully.
5.My grandpa is a _____ ( 充满智慧的) man. He knows lots of things.
二.用所给单词的适当形式填空
6. He ordered his men _____________(run) fast.
7. The supermarket is on the _________ (nine) floor.
8. My mother promised __________(buy) a new bike for me.
9. We all know that May is the ________(five) month of a year.
10. He has more than three ___________( hundred)books.
三. 单项选择
11. Id like _______bowls of noodles. One is for myself and the other two are for my parents.
A. one, B. two C. three D. four
12 ____________, you can work out the Maths problem easily.
A. In this way B. On the way C. In the way D. On this way
I got a beautiful bike on ________ birthday. I like it very much.
A. fifteenth B, fifteen C, my fifteen D. my fifteenth
---What’s on the desk --- There ____________some books.
A. be B. are C. is D. am
15.---Hello, May I speak to David, please ---yes, _______.
A. I am David B. David, please C. my name is David D, this is David speaking
Gina’s birthday is __________the first of June.
A. in B. on C. at D. for
17、 Now, everybody, please turn to Page(页) _____and look at the ____picture.
A.Fifth;five B.Five;fifth C. Fifth;fifth; D. Five;five
18、 There are _________students in our school.
A. one thousand, nine hundred and forty-five
B. one thousand, nine hundred and fourty-five
C. one thousand and nine hundred, forty –five
D. one thousand and nine hundred and forty-five
19. Eleven plus one is ________.
A.twelfth B. twelve C.thirteen D.ten
Yesterday my teacher gave me _________ on how to learn English.
A, some advices B. many advices C. an advice D. some advice
Homework:
一、根据首字母或提示完成句子
1 What’s your telephone n_______
2.Can you play c_____
3 Yesterday, he _______(挑战)me to play that game.
4Tommy _______(承诺) that he would go to school earlier the next day.
5.I am a boy. I am my father’ s s_____
二、完成句子
1.当我们打网球时,你们其余的人做什么呢?
While we are playing tennis, what will ______ ________ ______you do
2. 我喜欢读书而不是跳舞。
I enjoy reading ___________ ____________ _____________.
3.我去过很多地方,如上海、北京、杭州等等。
I have been to many places, such as Shanghai ,Beijing , Hangzhou ________ _________ ___________.
4.我们图书馆有几千本书。
There are _______ ________ books in our library.
5.Tom 是第一个来到学校的男孩。
Tom is ____ ______ _____ to come to school.
三、单选
1.About _____ the students in our school have learned how to use computers before.
A. two thousand B. two thousands C. two thousand of D. two thousands of
2. _____ of the machines on show are made in Shanghai.
A. Three-fifth B. Three-fifths C. Three-fives D. Three-five
3. He wrote _____ composition last night.
A. an 1000-word B. 1000-word C. a 1000-word D. an 1000 words
4. My aunt was born on _____.
A. October one, 1969 B. October 1, 1969 C. October 1, 1969 D.1969, October 1
5.Now, please turn to page _____ and look at the _____ picture in Lesson Two.
A. twentieth, one B. twenty, one C. twentieth, first D. twenty, first
6.There are more than two _____ trees in our school yard.
A. hundred B. hundreds C. hundred of D. hundreds of
7. There are _____ days in a year.
A. three hundred and sixty-five B. three hundred sixty five
C. three hundreds sixty-five D. three hundreds and sixty-five
8. 2,489 can be written as _____.
A. two thousands four hundreds and eighty-nine
B. two thousand four hundred and eighty-nine
C. two thousands four hundred and eighty-nine
D. two thousand four hundreds eighty-nine
必会重点词汇和短语 ★ 单词默写
数字n. 2. 指示;命令
检查;核实 4. 克(重量单位)
儿子 6. 国际象棋
7. 印度 8. 充满智慧的
9. 许诺;承诺 10. 向(某人)挑戓
11. 奖赏;奖品 12. 谷粒
国际象棋棋盘 14. (使)加倍
数量;数额 16. 剩余部分
17. 金子 18. 代替;顶替
认识到 20. 抄写;誊写
准确无误地;正确地 22. 交通
23. (交通)事故
短语默写
很早以前 2. 向(某人)挑战
3. 等等 4. 抄写;誊写
带 去 6. 不再
用这种方式 8. 一年后
9. 发生 10. 起初
11. 为的是;以便