(共15张PPT)
英语单词的学习
目标:1.了解英语单词的10种词类,会在句中辨析单词的词形;
2.在高中阶段熟练应用词汇的学习方法,掌握词汇的深度应用。
十大类词
实词(有实义,有词形变化,在句中可独立担任句子成分)
动v.、名n.、形adj.、副adv. 、代pron.、数词num.
虚词(起结构作用,在句中表明词和词或句子中各个部分的关系)
介prep.、冠art.、连conj.、感叹词interj.
1.am,is,are,have,see, buy, play——
动词(verb—v. /v b/ ): 表示动作或状态。
2. boy,morning,gym,sun,class,friendship, concept——
名词(noun—n. /na n/): 表示人、事物、地点或抽象概念的名称。
3. good,right,white,orange, likely——
形容词(adjective—adj. / d kt v/):表示人或事物的性质或特征。
4.now,every day, very,here,often,quietly,slowly, however, ——
副词(adverb—adv. / dv b/): 修饰动词、形容词或其他副词,说明时间、 地点、方式、程度等。
5.who,she,you,it——
代词(pronoun—pron. / pr na n/): 主要用来代替名词。
6.one,two,three,four
first,second,third,fourth——
数词( numeral—num. /'nj m r l/ ): 表示数目【基数词】或事物的顺序【序数词】。
7.in,on,from,above,behind, with, through——
介词(preposition—prep. / prep z n/ ): 表示它后面的名词或代词与其他句子成分的关系。
8.a,an,the——
冠词(article—art. / ɑ t kl/):用在名词前,帮助说明名词。
9.and,but,before, or, than——
连词(conjunction—conj. /k n d k n/): 用来连接词、短语或句子。
10.oh,well,hi,hello——
感叹词(interjection—interj. / nt d ek n/):表示喜、怒、哀、乐等感情。
动词(verb—v. /v b/ ): 表示动作或状态。
主动词(Main Verb):及物动词、不及物动词、连系动词
助动词(Auxiliary):基本助动词、情态助动词
主动词(Main Verb):及物动词、不及物动词、连系动词
及物动词之后须带宾语(Object)。
Mark researched his topic thoroughly.
不及物动词之后不须带宾语;但是,有些不及物动词在一定上下文中,其后须带状语,否则意义不完全。
Betty and Sue have lived in Beijing since 1995.
连系动词之后须带表语。
She was beautiful.
This dish smells delicious.
The window remained broken.
助动词(Auxiliary):基本助动词、情态助动词
基本助动词只有三个:be,do,have。作为助动词,be,do,have本身没有词汇意义,只在动词词组中起语法作用或者说只表示语法意义。
I am listening to a Beethoven symphony.
The students were praised by the principal.
My wife doesn't know Russian.
You do look well.
Joan has seen that movie.
I have been working here for 20 years.
情态助动词共有14个,其中包括一些过去时形式。它们是can/could,may/might,will/would,shall/should,must,ought to,dare/dared,need,used to。表示情态意义,其过去时形式并不一定就表示过去时间。后面加动词原形。
Would you let me use your pen a minute
及物动词?不及物动词?连系动词?助动词?
He buys lemonade every time he goes shopping
The new lamp gave us more light.
The hunter suddenly stopped.
Daffodils bloom in early spring.
What did she give to Halleck for his birthday
I do think you'll have a hard job convincing him.
The puddle got bigger the more it rained.
The leaves turn yellow.
从名词的意义划分,可分为专有名词和普通名词;
从名词的语法特征划分,可分为可数名词和不可数名词。
找出下面句子的名词。
The People's Republic of China was founded on October 1, 1949.
There are more than 100 aircraft(飞机) on the carrier(航母).
Honesty is the best policy.
Have you had much experience (经验)in teaching English
Please tell us about your experiences (经历)in Africa.
Have you invited the Browns
While you’re in Anhui, Mount Huangshan is a must to visit!
练习:说明并写出下列划线词的词性
This is a primary ( ) school. The pupils( ) are seven( ) to eleven years old. There are many classrooms and( ) four labs. There’s a( ) gym, a library and a dining hall in ( )the school. The students go to school early( ). Some students walk( ) to school, some go by car, and others ( )take the bus.
如何学习高中词汇
strategy n. / str t d i/; ( pl.-ies)
[ C]~ (for doing sth)~ (to do sth)a plan that is intended to achieve a particular purpose策略;计策;行动计划
to develop a strategy for dealing with unemployment
It's all part of an overall strategy to gain promotion.
stra·tegic adj. /str ti d k/ [ usually before noun] ;( also less frequent stra·tegic·al / d kl/ )
a strategic decision to sell off part of the business; a strategically important target
Tu says that the balance between the black and white pieces, the beauty in the ____63____ (strategy) placement of the pieces, ____64 and____ the energy flow following each move inspired artists to create oil paintings, sculptures, ____65 digitally____ (digital) generated pictures and silk-screen prints for the exhibition. (2025全国I 卷,关于围棋的语法填空)
date & address: 请总结date & address的词性和用法
Write today's date at the top of the page.
Please give your name, address and date of birth .
I am going to address a meeting.
We must address the problem of traffic pollution.
Call me next week and we'll try and make a date.
I have a date with Lucy this afternoon.
There are many dates on the tree.
To date, we have received over 200 replies.
She's been dating Ron for several months.
The custom dates back hundreds of years.
a law dating from the 17th century
n. 日期
n.地址; n. 日期
v. 发言
v. 解决
n. 约定
n. 约会
n. 枣子
到目前为止
v. 约会
追溯;始于
追溯;始于
1. Young __________(child) sat under a tree with green __________(leaf) and talked about their dreams. Some __________(student) dream was that they hoped they would became great __________(music).
2. Mr. Zhang is __________(we) English teacher and he always helps__________(I) learn English patiently. He taught __________(he) when he was young. I consider him a friend of __________(I).
3. The boy’s father __________(pass) away two years ago, __________(leave) him a great sum of money.
4. In the past few years, great changes __________(take) place in our hometown.
一、十大词类
children
leaves
students’
musician
our
himself
me
mine
passed
leaving
have taken
5.__________(unlucky), the old man was __________(serious) hurt in the accident. But doctors were__________ (amaze) that the man recovered much _______ (quickly) than expected..
6.__________(hundred) of guests gathered to celebrate the old man’s_______ (ninety-nine) birthday. Although the old man was in his __________(ninety), he was in good health.
7.__________a cold morning, a group __________ policemen searched the forest __________the murderer(杀人犯).
8.They searched everywhere __________still couldn’t find the murder __________ killed the woman.
9.As________ university student, I was moved by________movie My people, My country.
一、十大词类
Hundreds
of
nineties
On
for
but
a
ninety-ninth
who/that
the
Unluckily
seriouly
amazed
more quickly
词不离句,词不离篇
1.会读单词,结合读音记住拼写,记住单词的常用意思,关注新颖词性和词义;
2.记单词的词形变化;
3.记常用的词汇搭配;
4.在句子语篇中识别单词词性和搭配。