人教版(2019)选择性必修第四册Unit 4+Unit 5 Gammar Focus 课件(共40张PPT)

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名称 人教版(2019)选择性必修第四册Unit 4+Unit 5 Gammar Focus 课件(共40张PPT)
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科目 英语
更新时间 2022-11-21 15:31:56

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(共40张PPT)
人教版选择性必修四
Unit 4+Unit 5 Gammar Focus
CONTENTS
1.英语短语
2.英语句型
PART 01
英语短语
英语词类
实词
虚词
形容词
动词
名词
副词
冠词
介词
代词
连词
adj.
content words
functional words
v.
n.
adv.
art.
prep.
pron.
conj.
英语短语
名词短语(NP)
动词短语(VP)
形容词短语(AdjP)
副词短语(AdvP)
介词短语(PreP)
形容词能做什么成分?
This is a beautiful girl.
Curious, we looked around for other guests.
He is warm-hearted.
作定语
作状语
作表语
形容词短语 :
He is warm-hearted and enthusiastic.
He is warm-hearted but sluggish.
作表语!!!
Note:A and B结构中,A、B褒贬色彩相同,含义相近
Note:A but B结构中,A、B褒贬色彩相反
形容词短语 :
It is very hot today.
It is extremely hot today.
作表语!!!
It is hardly hot today.
Note:adv.+adj.结构中,adv.(否定含义除外)可以视为very
四个否定副词: hardly /rarely/barely/scarcely 几乎不
形容词短语 :
It was a rather difficult question.
They turned out a quite creditable performance.
作表语!!!
The road is long enough.
Note:enough, rather, quite, much这些都是副词
The answer is much needed.
动词在句子中充当什么成分?
作谓语
Note: 非谓语动词做什么成分?
动词短语在句子中充当什么成分?
作谓语
除了谓语以外的其他成分
名词可以做什么成分?
I am a student.
He likes the piano.
The individuals are there.
作表语
作宾语
作主语
Note:名词可做的成分,名词短语也可以
名词短语由什么组成?
many good students
his beautiful wife
the best answer
those sweet roses
Note:限定词+形容词+名词
限定词是?
冠词(a/an/the)、指示代词(this、that、these、those 等)、物主代词(my、your、his、her、our、their等)和不定代词(some、no、neither、both等)。
副词在句子中充当什么成分?
作状语
副词短语在句子中充当什么成分?
作状语
介词短语充当什么成分?
The world’s population is likely to peak at 9.7 billion in 2064.
世界人口可能会在2064年达到97亿的峰值。
Thanks to his efforts in epidemic prevention and control,our neighborhood has been in a good state.(2020·全国Ⅰ)
幸亏他在疫情防控方面做的努力,才使得我们社区状况良好。
作状语
作定语
作表语
如何判断介词短语做状语还是定语?
PART 02
英语句型
英语句型
简单句
并列句
复合句
定语从句(2种)
名词性从句(4种)
状语从句(9种)
特殊句型
英语句型
简单句
并列句
复合句
特殊句型
虚拟
倒装
强调
省略
简单句(5种)
1. 主+谓
I laugh.
2. 主+谓+宾
I like music.
3. 主+谓(系)+表
I am a student.
Note: 一句话中什么不能少?
谓语!!!主语!!!
复习:系动词有啥?
(1)be动词:am, is, are, was, were
(2)感官动词:look, smell, sound, taste, feel
(3)变化动词:become, get, go, grow, turn
(+adj. 译为“变得”)
复习:系动词有啥?
(4)保持:keep, stay, remain
(+adj. 译为“保持”)
(5)无实义动词:seem, prove, appear
(+adj. 无实际含义,功能类比be动词)
简单句(5种)
4. 主+谓+双宾
I give her flowers.
(间宾) (直宾)
5. 主+谓+宾补
I call him monitor.
Note: 直宾物,间宾人
Note: 如何判断宾补还是双宾?
如果宾语和后面词加上be动词能构成一句话为宾补。
什么是并列句?
由分号、冒号或者并列连词将两个或者两个以上的简单句连接在一起
下面句子对吗?
Tom is happy, Mary is excited.
Note:逗号不能连接两个句子!!!
什么是并列句?
由分号、冒号或者并列连词将两个或者两个以上的简单句连接在一起
Note:并列句类似状语从句
并列句:简单句+并列连词+简单句
状语从句:简单句+连接词+简单句
(关系根据连词判断)
常见的并列连词:
1. 并列:and; both...and...;not only...but also...
2. 转折:but; yet; while; whereas
3. 递进、顺承:then
4. 因果:for+一句话表原因; so+一句话表结果
5. 选择:or; either...or...;neither...nor...; whether...or...(是1还是2)
常见的副词与介词短语:
1. 并列:similarly; likewise; at the same time; in the meanwhile
2. 转折:however; nevertheless; unexpectedly; on the contrary; by contrast
3. 递进、顺承:also; besides; furthermore; moreover
常见的副词与介词短语:
4. 因果:thus; therefore; hence; consequently; as a result
5. 选择:alternatively(或者)
下面句子对吗?
The food was good, but he had little appetite.
The food was good, however he had little appetite.
Note:能够直接连接两句话有且只有连词,如果用副词或者介词短语凸显同样的逻辑关系,必须放在第二句话的句首,之后跟主句之间用逗号隔开
The food was good. However, he had little appetite.
状语从句连接词:
(1)时间状语从句:连接词when,whenever, while,as,before,after,till,until,not…until,since, ever since , once, as soon as, the moment,the second, immediately,instantly,directly, hardly…when,scarcely…when,no sooner…than;the first/second/last time,every time;
(2)地点状语从句:连接词where, wherever;
状语从句连接词:
(3)原因状语从句:连接词because,,since,as, for; now(that);
(4)条件状语从句:连接词if,unless,as long as,so long as, as/so far as…(be concerned); suppose/supposing/supposed that; provided/providing that; on condition that;
状语从句连接词:
(5)让步状语从句:连接词although,though,as,even if, even though, whether…or(not); no matter what/when/where/who; wherever,whatever,whoever, however;
(6)结果状语从句:连接词so that; so…that,such…that; with the result that;
状语从句连接词:
(7)目的状语从句:连接词so that,in case,for fear that,lest唯恐, 以免;
(8)方式状语从句:连接词as, as if, as though, how;
(9)比较状语从句:连接词than,as/so…as; such…as, the same …as;
定语从句要点:
将先行词代入从句中,判断缺的成分
关系副词在从句中充当状语!!!副词做状语!!!
限制性定从和非限制性定从区别是?
限制性定从修饰限定,去掉影响句子结构
非限定从补充说明,去掉不影响句子整体结构
如何判断定从还是状从?
先行词(时间、地点、原因)+从句
定从
如何判断定从还是同位从?
定从: 句子不完整 从句修饰限定
同位从:句子完整 从句补充说明
Note:英语中名词后从句两种:定从、同位从
如何判断定从还是同位从?
The news that he wins the game is exciting.
The news that he knows is exciting.
同位从
定从
名词性从句要点:
连接词: 1. that : 引导名从,不做成分,没有含义
2. whether/if : 不做成分,翻译“是否”
3. 连接代词: who/ whom/ which/whose +what ; 充当成分,翻译本意。
4.连接副词:when/where/why+how ; 充当成分,翻译 本意
连接词+句子
名词性从句
主语从句:
宾语从句:
表语从句:
同位语从句:
名从四个咋区分?
v.前
adj./vt./prep.后
系动词后
n.后
常见主从结构:
It is said that.... 据说……
It is reported that... 据报道……
It is generally thought that... 众所周知
据......
表从容易忘记的词:
as if/though似乎,仿佛
如何判断形式主还是形式宾?
it在主语位置,形式主;it在宾语位置,形式宾!!!
如何判断主从还是强调句?
将it is/was ... that/who... 去掉,句子完整,强调句;句子不完整,主从!!!