内容正文:
教学课件
教科版(五四学制)英语六年级上册
Unit1 语法专项——人称代词、be动词、祈使句、物主代词、指示代词
全解精讲+分层练习
1
学习目标
1.掌握人称代词主格与宾格区别
2.熟练运用am/is/are肯定、否定、疑问句
3.理解祈使句肯定与否定结构
4.区分形容词性与名词性物主代词
5.掌握this/that/these/those用法
人称代词——概念
人称代词:代替人或事物的词
分两类:主格(做主语)、宾格(做宾语)
句子位置:主格在前,宾格在后
人称代词表
人称 单数主格 单数宾格 复数主格 复数宾格
一 I me we us
二 you you you you
三 he/she/it him/her/it they them
主格用法
主格:放在句首,后接动词
例:She is a student.
例:They play football after school.
宾格用法
宾格:放在动词/介词后
例:I like her.(动词后)
例:The book is for him.(介词后)
人称代词小练习(1)
1.___________ am from China.(I / Me)
2.Please help ___________.(they / them)
3.___________ is my friend.(She / Her)
I
them
She
be动词——用法口诀
我用am,你用are
is连着他她它
单数is,复数are
be动词肯定句
结构:主语 + am/is/are + 其他
例:I am 12.
例:He is tall.
例:We are classmates.
be动词否定句
结构:主语 + be + not + 其他
缩写:isn’t / aren’t;am not 无缩写
例:She isn’t here.
be动词一般疑问句
结构:Be + 主语 + 其他?
回答:Yes, 主语+be. / No, 主语+be+not.
例:—Are you new? —Yes, I am.
be动词练习(2)
1.He ______ my brother.(am/is/are)
2.They ______ not in the classroom.
3.—______ you from Beijing? —Yes, I am.
is
are
Are
祈使句——概念
祈使句:表命令、请求、建议
主语you通常省略
分:肯定祈使句、否定祈使句
肯定祈使句
结构:动词原形开头 + …
礼貌:Please + 动词原形…
例:Sit down. / Please open your book.
否定祈使句
结构:Don’t + 动词原形 + …
例:Don’t talk in class.
例:Don’t be late.(be动词不能省)
祈使句练习(3)
1.___________ (look) at the board.
2.___________ run in the hall.(Don’t / Not)
3.Please ___________ quiet.(be / is)
Look
Don’t
be
物主代词——概念
表所属关系:谁的
两类:形容词性物主代词、名词性物主代词
物主代词表
人称 形容词性 名词性
一 my mine
二 your yours
三 his/her/its his/hers/its
复数 our/their ours/theirs
形容词性物主代词
特点:后必须接名词
口诀:形物代,有名词
例:This is my pen.
名词性物主代词
特点:后不加名词
口诀:名物代,无名词
例:This pen is mine.
物主代词练习(4)
1.This is ______ bag.(my / mine)
2.The red one is __________.(her / hers)
3.These are __________ books.(our / ours)
my
hers
our
指示代词——概念
指示远近、单复数
this/that:单数;these/those:复数
this / that
this:近、单数 → 这
that:远、单数 → 那
例:This is a desk. That is a door.
these / those
these:近、复数 → 这些
those:远、复数 → 那些
例:These are pens. Those are chairs.
疑问句回答规则
this/that提问 → 用it回答
these/those提问 → 用they回答
例:—Is that your bag? —Yes, it is.
指示代词练习(5)
1._________ is a pen.(This / These)
2._________ are my friends.(That / Those)
3.—Are those books? —Yes, _________ are.
This
Those
they
综合单选(1–5)
1.______ is a student. A. Her B. Him C. She
2.I ______ 11 years old. A. am B. is C. are
3.______ talk in class. A. Not B. Don’t C. No
4.This is ______ pencil. A. my B. mine C. me
5.______ are desks. A. That B. These C. This
C
A
B
A
B
6.The bag is ______. A. her B. hers C. she
7.—Is this your pen? —Yes, ______ is.
A. it B. this C. that
8.They ______ in Grade Six. A. am B. is C. are
9.Please ______ your name. A. write B. writes C. writing
10.This is Lily. ______ is my friend. A. He B. She C. It
B
A
C
A
B
用所给词填空
1.(He) __________ name is Tom. I like __________.
2.(be) __________ you new here? Yes, I __________.
3.This book is not (I) __________. It’s (she) __________.
4.(This) __________ are my pencils.
am
mine
These
hers
His
him
Are
句型转换
1.I am in Class Two.(否定句)
2.She is my sister.(一般疑问句+否定回答)
3.Open the door.(否定祈使句)
4.These are our desks.(同义句)
I am not in Class Two.
Is she your sister?
No, she isn’t.
Don’t open the door.
These desks are ours.
补全对话
A: Good morning. ______ your name?
B: My name is Lucy.
A: Nice to meet you. ______ are you from?
B: I’m from Shanghai.
A: Is ______ your ruler?
B: Yes, it is. It’s ______.
What’s
Where
this
mine
易错点总结
主格放句首,宾格放后
be动词:I→am;单数→is;复数→are
祈使句:Don’t+动词原形;be不能省
形物代+名词;名物代不加名词
this/that→it;these/those→they
本单元总结
1.人称代词:主格、宾格分清位置
2.be动词:肯定、否定、疑问熟练转换
3.祈使句:肯定用原形,否定用Don’t
4.物主代词:形物代有名词,名物代无名词
5.指示代词:远近、单复数、回答规则
教学课件
Unit1 语法专项——人称代词、be动词、祈使句、物主代词、指示代词
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