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Unit 2 My friends
单元重难点提优专训
(1)人称代词与物主代词
一、人称代词的概念及用法：
1.人称代词是一类代词，用于代替具体的人或事物。
2.用法：一个句子的主语用人称代词主格；如果是介词或动词后需要用人称代词宾格形式。
二、物主代词的概念及用法：
1.物主代词是表示所有关系的代词，也叫人称代词的所有格。物主代词分为形容词性物主代词和名词性物主代词。
2.用法:
(1)形容词性物主代词具有形容词的特性，用在名词前，起修饰作用，表示“某人的”。
例: This is my book.这是我的书。
(2)名词性物主代词：起名词的作用，相当于“形容词性物主代词+名词”。
例: This book is mine.这本书是我的。
= This is my book.这是我的书。
注意：如果名词前用了形容词性物主代词，就不能再用冠词(a, an, the)或指示代词(this, that,these, those)等词。
三、分类：
人称 主格 宾格 形容词性 物主代词 名词性物 主代词
第一人称 l(am)我(是) me我 my我的 mine我的
we(are)我们(是) us我们 our我们的 ours我们的
第二人称 you(are)你(是) you你 your 你的 yours你的
you(are)你们(是) you你们 your你们的 yours你们的
第三人称 he(is)他(是) him他 his他的 his他的
she(is)她(是) her她 her她的 hers她的
it(is)它(是) it它 its它的 its它的
they(are)她/它/ 他们(是) them她/它 /他们 their她/它/ 他们的 theirs她/它/他们的
一、从括号内选择正确的单词完成句子或对话。
1.— Are (you / your) Miss White
— Yes, (I/ me) am.
2.—I'm Joe. What's (yours/your) name
— (I/ My) name is Mike.
3. (We / Our) are good friends.
4. (Their / They) are my parents. I often cook with (them/they).
5. These toys are (mine /my).
6. This book isn't (yours /your). It is (her/ hers).
二、用人称代词或物主代词补全短文。
This is John.1. is my good friend.2. hair is short. He has a sister.3. name is Cindy.4. is short and thin.5. is very friendly.
(2)一般现在时
一、定义： 表示通常性、规律性、习惯性的状态或者动作(按时间规律发生的事件)。 二、基本用法： 1.表示经常性或习惯性的动作或存在的状态。 2.表示客观真理、客观事实和科学事实。 3.表示格言或警句。 4.表示现在时刻的状态、能力、性格和个性。 5.在时间和条件状语从句中代替一般将来时。 6.在某些以 here、there开头的句子中，用一般现在时表示正在发生的动作。 三、时间状语： always 总是, often 经常, usually通常, sometimes 有时, every day 每天, in the morning在早上, on Sundays在周日。 例:1. We go to school from Monday to Friday.我们周一到周五上学。 2. He often does his homework in the evening.他经常在晚上做家庭作业。 四、一般现在时的句式结构： 1.当主语是第三人称单数时，动词变成相应的第三人称单数形式。 肯定句：主语+动词的第三人称单数形式+其他.例：Mike runs fast.迈克跑得很快。 否定句:主语+ doesn't+动词原形+其他.例: She doesn't play football.她不踢足球。 一般疑问句：Does+主语+动词原形+其他 肯定回答: Yes,主语+ does./否定回答: No,主语+ doesn't. 例:—— Does he like apples 他喜欢苹果吗 —— Yes, he does.是的,他喜欢。/ No, he doesn't.不,他不喜欢。 2.当主语不是第三人称单数时，动词使用原形。 肯定句:主语+动词原形+其他.例:I go to school by bus.我乘公共汽车去上学。 否定句:主语+ don't+动词原形+其他.例: You don't eat ice cream.你不吃冰激凌。 一般疑问句：Do+主语+动词原形+其他 肯定回答: Yes,主语+ do./否定回答: No,主语+ don't. 例:—— Do they water the flowers 他们浇花吗 —— Yes, they do.是的,他们浇花。/ No, they don't.不,他们不浇花。
一、用 do或 does的适当形式填空。
1.— you like dogs and cats — Yes,I .
2.— she play basketball — No, she .
3.— Mike and Tom play football after school — No, they .
4.— they eat apples every day — Yes, they .
二、根据图片和首字母提示写单词，完成句子。
1. She often s the floor at home.
2. He often f a kite after school.
3. We c the room together.
4. I often c with my father.
5. Longlong r books with his cousin.
三、单项选择。
( )1. They like playing basketball.
A. don't B. doesn't C. aren't
( )2. The cat climb the tree. It's too afraid(害怕的).
A. don't B. doesn't C. aren't
( )3. Mike to school by bike.
A. go B. goes C. going
( )4. My friend a cat.
A. have B. has C. don't have
四、按要求完成句子。
1. I have dinner at home.(改为否定句)
I dinner at home.
2. Tom likes Chinese storybooks.(改为否定句)
Tom Chinese storybooks.
3. My mother often reads books.(改为一般疑问句)
mother often books
4. My friend plays chess with her parents.(改为 my friends作主语)
chess with parents.
单元主题阅读提优专训
海底动物举办欢乐交友会，害羞的 Tilly却不敢参与。读短文，完成下列各题，帮助 Tilly开启海洋友谊之旅！
一、主题：人际沟通—勇敢交友 语篇类型：记叙文
Come Out of Your Shell
Tilly is a turtle. She lives in the sea. She is very quiet. She has no friends. When Tilly meets other(其他) animals, she always hides in her shell and swims away(游开).
Freddy and Lisa are good friends. They want to help Tilly. They meet Tilly and say to her,
Tilly wants to have a try and she says hello to other animals.
It's good to come out of the shell. Now Tilly has so many friends. She is very happy.
(一)根据短文，选择正确答案。
( )1. Tilly is a
( )2. Tilly is at first(开始).
A. funny B. kind C. quiet
( )3. Freddy and Lisa are .
A. helpful B. sad C. shy
(二)根据短文，判断句子正(T)误(F)。
( )1. Tilly has many friends at first. ( )2. Freddy and Lisa are good friends.
( )3. Tilly comes out of her shell at last(最后).
二、读故事，让我们一起体验匡衡的艰苦求学之路。阅读文章，完成下列任务。
主题：做人与做事一励志求学 语篇类型：记叙文
Kuang Heng is from a poor(贫穷的) family. He is tall and thin.He is a quiet boy. He likes reading books. He works in the daytime(白天) and reads books at night(夜晚). His room is dark(黑暗的). His neighbour's(邻居家的) house has light(光线). The light is near the wall in his room. He chisels a small hole in the wall(墙壁) and uses the light to read books.
任务一：根据短文内容，为每小题选择恰当的答案。
( )1. What does the underlined phrase“chisels a small hole” mean (画线部分的短语是什么意思 )
A.凿了一个小洞 B.画了一幅画 C.写了一首诗
( )2. What's the story's name
A.手不释卷 B.悬梁刺股 C.凿壁偷光
( )3. Kuang Heng likes .
A. working
B. reading
C. cleaning
( )4. The story tells us we should(应该) .
A. chisel holes in the wall
B. study hard(努力)
C. read at night
任务二：请在横线上写出三个恰当的形容词描述主人公。
Kuang Heng is and . He is .
三、阅读短文，完成下列任务。
主题：人际沟通一同伴交往 语篇类型：人物介绍
Hello, my name is Tom. I'm a pupil. I'm from the USA. I have a good friend.He is from Beijing, China. His name is Zhou Jia. He is short but very strong. He often helps me, and he is very friendly. He has blue glasses. He likes fish, but I don't. We both(都) like oranges.
Hi, I'm John. I'm a pupil, too. But I'm from the UK. I also have a friend. She is from Hangzhou, China. Her name is Liu Jie. She is very tall. She has black glasses. She is friendly and quiet. She likes milk and strawberries. I like bread and apples.
任务一：根据短文，完成思维导图。
任务二：根据短文，介绍 John的好朋友。
John's friend's name is. She is from, China. She has . She is，and. She likesand.
参考答案：
单元重难点提优专训
(1)人称代词与物主代词
一、1. you;I 2. your: My
3. We 【点拨】“are”前用主格作主语,故填 We。
4. They; them
5. mine 【点拨】空后无名词，需用名词性物主代词，故填 mine。
6. yours; hers
(2)一般现在时
一、1. Do;do 【点拨】主语 you不是第三人称单数,一般现在时的一般疑问句借助助动词 Do，肯定回答用 do。
2. Does: doesn't 【点拨】主语 she是第三人称单数, 一般现在时的一般疑问句借助助动词 Does.否定回答用doesn't。
3. Do; don’ t 【点拨】主语 Mike and Tom是复数, 一般现在时的一般疑问句借助助动词 Do.否定回答用don't。
4. Do; do
二、1. sweeps 2. flies 3. clean 4. cook 5. reads
三、1. A 【点拨】主语 They不是第三人称单数, like 是实义动词，否定句借助 don't，故选 A。
2. B 【点拨】主语 The cat 是第三人称单数, climb是实义动词, 否定句借助 doesn't, 故选B。
3. B 4. B
四、1. don't have 2. doesn't like
3. Does your; read
4. My friends play; their
单元主题阅读提优专训
一、(一)1. C 2. C
3. A 【点拨】根据“They want to help Tilly.”他们想帮助 Tilly，可推断他们是乐于助人的，故选A。
(二)1. F 2. T
3. T 【点拨】从 “It's good to come out of the shell. NowTilly has so many friends.” 可知, Tilly 最后从壳里出来了，故填T。
二、任务一: 1. A 2. C 3. B 4. B
任务二：
三、任务一: 1. Zhou Jia 【点拨】根据“His name is ZhouJia.”可知 Tom 的朋友的名字叫 Zhou Jia。
2. strong 【点拨】根据“He is short but very strong.”可知Tom 的朋友很矮但很强壮。
3. friendly 【点拨】根据“He often helps me, and he is veryfriendly.”可知, Tom的朋友经常帮助 Tom,待人非常友善。
4. glasses 【点拨】根据“He has blue glasses.”可知 Tom 的朋友戴蓝色的眼镜。
5. oranges 【点拨】根据“We both(都) like oranges.”可知 Tom的朋友也喜欢橙子。

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