Unit 3 A day out Period 3课件(共24张PPT)牛津译林版八年级上册

(共24张PPT)
Unit 3
A day out
Period 3
Grammar
1.学习目标
3.重点探究
2.自主学习
学习导航
5.当堂检测
6.课堂总结
4.拓展提升
新课导入
Read and find
1. Come on, Hobo. Let's enjoy ourselves!
2. I enjoyed myself.
3. Go and see for yourselves!
4. Linda and Kitty went to the World Park by themselves.
1.能熟悉并正确运用本课时的重点单词和短语。
2.能掌握as … as的用法。
3.能掌握反身代词的构成及用法。
学习目标
New words
自主学习
itself
pull
rock
luckily
climber
pron. 他自己
vt. & vi. 拉；拖；移开
n. 岩石
adv. 幸好，幸运的是
n. 登山者，攀爬者
重点探究
Linda
Nancy
Kate
Nancy is as tall as Linda.
Kate is not as tall as Linda.
=Kate is not so tall as Linda.
We use as … as to say that people or things are the same in some ways. We use not as/so … as to say that people or things are not the same in some ways.
Mr Wu is as happy as the two girls.
The two girls are not as tall as Mr Wu.
= The two girls are not so tall as Mr Wu.
Practice
1000.00
1000.00
500.00
The purple bag is _____________ the green bag.
The green bag is expensive.
as expensive as
The white bag is ________________ the green bag.
not as expensive as
=The white bag is _________________ the green bag.
not so expensive as
Linda is sending some pictures to her parents via plete her sentence under each picture with as … as or not as … as.
1
2
3
The bus is __________ _____ (comfortable) those in the USA.
Mr Wu is __________ (kind) a friend.
as comfortable
as
The journey is ___________________ (not interesting ) the visit.
not as interesting as
as kind as
4
5
6
The Eiffel Tower is ___________ (not tall) the real one in France .
The model Sydney Opera House looks _____________ (wonderful) that in Australia .
The song and dance shows are _________ (good) the models in the park .
not as tall as
as wonderful as
as good as
1. Daniel taught himself how to learn English.
2. She enjoys herself.
We use reflexive pronouns when the subject and the object are the same person or thing.
Linda enjoyed herself in the park.
Linda's parents will go and see the photos for themselves.
1. 单数的反身代词以self结尾，复数的反身代词以selves结尾；
2. 第一人称和第二人称的反身代词是由形容词性物主代词加
上self或selves构成，第三人称的反身代词是由宾格代词加
上self或selves构成。。
Reflexive pronouns Singular Plural
myself ourselves
yourself yourselves
himself themselves
herself
itself
The students are at South Hill. Read about Linda and Simon’s plete the sentences with the correct reflexive pronouns.
Guide: You can go and enjoy _________ now.
Linda: Oh no! Simon is trying to pull _______ up the rocks.
Luckily, some climbers helped Simon.
yourselves
himself
Simon: Please don’t tell anybody about this, Linda.
Linda: OK, I won’t. You’re luck you didn’t hurt ________!
Guide: Did you all have a good time
All: Yes, we did. We really enjoy _________!
Simon and Linda looked at each other. They kept the secret to __________.
yourself
ourselves
themselves
拓展提升
as … as 的用法
当我们要表示双方某方面（如年龄、身高等）程度相同或不同时，常用as … as或not as … as结构，表示“和……一样”或“和……不一样”。如：
Mary is as careful as Linda. 玛丽和琳达一样仔细。
He does not run as fast as Tom. 他跑步没有汤姆快。
注意：1. as … as或not as … as属同级比较，在此结构中，要使用
形容词或副词原级。
2. 在否定结构中，“A is not as … as B”意思是“A不如
B……”。如：
This book is not as interesting as that one.
这本书不如那本有趣。
=This book is less interesting than that one.
=That book is more interesting than this one.
在同级比较的否定句中，我们也可以使用not so … as结构。如：
This desk is not as heavy as that one. 这张桌子不如那张重。
=This desk not so heavy as that one.
=This desk is lighter than that one
=That desk is heavier than this one.
当我们对事物进行比较时，要注意被比较的双方必须是同类事物。如：
Her ruler is as long as me. (x)
Her ruler is as long as mine. (√)
反身代词
反身代词即人称代词的反身形式，它所指代的人或物与主语一致，在句中可以起到强调的作用。如：
Mike cannot look after himself.
迈克不能照顾自己。
The children enjoyed themselves very much in the park. 孩子们在公园里玩得非常高兴。
They kept the secret to themselves.
他们保守着这个秘密。
英语中共有以下八个反身代词：
人称 数 单数 复数
第一人称 myself ourselves
第二人称 yourself yourselves
第三人称 himself themselves
herself
itself
注意：1. 反身代词和它所指代的对象在人称、性别、数
上必须保持一致。
2. 第一人称和第二人称的反身代词是由形容词性
物主代词加上self或selves构成，第三人称的反
身代词是由宾格代词加上self或selves构成。
3. 反身代词在句中不能单独作主语。如：
Myself can finish my homework. (x)
I can finish my homework myself. (√)
hurt oneself 伤害自己 enjoy oneself玩得高兴
look after oneself照顾自己 learn by oneself 自学
teach oneself自学 help oneself(to)随便
dress oneself自己穿衣服 come to oneself苏醒
improve oneself提高自己 lose oneself in沉溺其中
keep. . . to oneself保守秘密 buy oneself给自己买
拓展：含有反身代词的常用短语：
当堂检测
一、用所给单词的适当形式填空。
1. The cat lay on the sofa, washing ________ (it).
2. She ________ (pull)the open door and hurried inside.
3. There are some small ________ (rock)among the trees.
4. We were late for the game . ________ (lucky), we didn't miss anything exciting.
5. None of the ________ (climb)stopped halfway. They kept trying.
itself
pulled
rocks
Luckily
climbers
二、根据汉语意思完成下列句子。
1. 我怎样才能说英语说的跟你一样好？
How can I speak English_______ _______ _______ _______, Rose
2. 看！吉姆正在尽力地向树上爬去。
Look！Jim is_______ _______ _______ _______the tree.
3. 请不要告诉其他任何一个人有关这个消息的情况。
Please don't________ ________ ________ ________this information.
4. 我们必须保守我们自己的秘密。
We must_______ _______ _______ _______ _______.
5. 现在很少有学生能自学英语。
Now few students can ________English by_________.
as well as you
trying to climb up
tell anyone else about
keep the secret to ourselves
learn themselves
课堂总结
重点单词：
itself, pull, rock, luckily, climber
as … as的用法：
as … as表示______________，表示和……不一样时用___________________,在此结构中，要使用形容词或副词的___________。
反身代词：
反身代词及人称代词的反身形式，在句中起_________作用，我自己_____________，他们自己________________。
Unit 3
Period 3
和……一样
not as/so … as
原级
强调
myself
themselves