主系表结构讲解

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(变为一般疑 问句) Are these books new?
4.Are these bananas ?(作肯定回答)
Yes , they are.
5.They are cups .(对划线部分提问)
What are they?
三、选择疑问句.
1. Is she thin or fat ?(用fat作答) She is fat.
完整句子的动词叫做系动词。目前学到的系 动词有:Be、feel、look、sound、taste、 seem、smell...
eg: This flower is beautiful .
eg: I felt very tired .
eg: You look worried .
表语(predicative)
Yes , they _a_re_ . 5.I _a_m__ seven years old .
二、按要求完成句子. 1.This is an apple .(变为复数) These are apples. 2.Those apples are red .(变为否定句)
Those apples are not red. 3.These books are new .
book—books pig---pigs tree--trees
box---boxes bus---buses
city---cities
o结尾 f ( fe )结尾
加s 加es
f(fe)变ves
photo---photos tomato--tomatoes
knife---knives
一般规则名词复数
Lesson 5
What’s that ?
主系表结构(3)---特殊疑问句
1.自然语序 疑问词作主语或修饰主语时,特殊疑问句呈 自然语序。
2. Is the bay(海峡) new or old ?(用new作答) The bay is new.
3.你的英语老师老还是年轻?
Is your English teacher young or old?
4.Those are hens. (用ducks改为选择疑问句) Are those hens or ducks?
练习题
一、主系表结构(用am ,is ,are 填空) 1.That banana _is__ yellow.
2.What _a_r_e these ? “They’re sheep . ” 3.The child _i_s_ in the room . 4._A_r_e_these your oranges?
is ,do ,have ,get , sing ,ask a ,an ,the
at, in ,on ,behind
conjunction(conj .) 连接词与词或句与句 and ,but ,or ,so
interjection(interj .) 表示感情或口气
hi ,hello ,oh
代词(2)-------物主代词
I am Tom
简单句
▪ 概念:只有一个主谓结构,且句子的各个成
分都只有单词、词组或短语充当的句子叫简 单句。
简单句的五种基本句型
主语 +谓语(不及物动词)+(状语)
eg : A bird can fly . 鸟会飞
主语 +谓语(连系动词)+ 表语
eg: she is away from home . 她不在家
Are we right?
Yes , he is./No, he isn’t
Yes ,we are ./No ,we aren’t
Yes ,you are ./No , you aren’t .
They’re (not) at home Are they at home?
Yes ,they
are ./No ,they aren’t .
article(art .)
用在名词前说明意义
preposition(prep .) 说明词与词关系
例词
Tom ,pen ,class , work , water
I, me ,mine ,this ,both
good, tall ,red ,young Very ,hard ,slowly
One , first, fifth
词类 名词
代词
形容词 副词 数词 动词
冠词 介词 连词 感叹词
词类
英文名称 noun(n.)
作用及意义
表示人或事物的名称
pronoun(pron.) 代替名词、数词等
adjective(a.) adverb(ad .) numeral(num .)
verb(v .)
表示人或事物的特征 表示动作等的特征 表示数目或顺序 表示动作或状态
2.以“辅音字母+y”结尾名词变y为 i ,再加 es ,读作/z/. baby—babies story—stories
3.以字母o结尾的名词变复数. 有的加s, zoo—zoos bamboo---bamboos
photo---photos kilo----kilos
piano---pianos video---videos
我祝你们大家幸福
主系表结构
主语 (Subject)
主语是一句话的中心,表示所说的是什么,其位置 一般放在句首,英语中主语一般不省略。主语主要 由名词、动名词、代词或起名词作用的短语或从句 来充当。 eg: Li Lei is a Chinese boy .(Li lei 是名词,作主语) eg: He is from England .(He是代词,作主语) 系动词(Link verb) 简单的说,将主语和表语联系在一起,并构成一个
S_h_e_(她)is from America. 5.__I _(我)am a teacher .
_M_y_(我的)father is a teacher , too. 二、选词填空.
1._H_e_(He/His) is Jack. _H_is_(He/His)cap is yellow .
2.Linda is my good friend. _W__e_(We/our)are in the same school .
3. What’s y_o_u_r(you/your)name? My name is Mike.
4. We like _o_u_r (we/our) school. 5. Is this your bag?
No , it isn’t . _M_y_(I/my)bag is in the desk .
Is he tall or short ?
He is short .
Is this your pen or her pen ?
Are you eleven or twelve ?
Are these bikes old or new ?
It’s her pen . I am twelve . They are new .
▪ 一般规则名词,只需在该名词后加s,即 构成复数。 1.清辅音音素结尾s,读/s/ : desk—desks 2.浊辅音音素结尾s,读/z/ : bed—beds 3.元音音素结尾s,读/z/ : play—plays
特殊规则名词复数
1.以/s/、/z/、/ ʃ/ 、/ ʧ /、/ ʤ /等读音结尾的 名词,加(e)s构成复数,读/ʫ/. class—classes dish—dishes
Those are (not) pens .
Are those pens ?
Yes, they are . No, they aren’t.
注意:
1.主语为this 或that的一般疑问句,答
句中主语要用it 而不用this 或that .
2.主语为these 或those的一般疑问句,
答句中主语要用they而不用these或 those.
radio ---radios
kangaroo---kangaroos
有的加 es, hero---heroes ---potatoes
tomato---tomatoes
英雄爱吃西红柿和土豆。
注意:无论加s还是es,都读作/z/.
特殊名词单、复数
1.单、复数同行 deer(鹿)、sheep 、fish、Chinese
I 人称
代词
you he she it we you they
物主 my your his her its our your their
代词
Lesson 3
These are books
主系表结构(2)---These are
This is (not) a book .
Is this a book ?
选择疑问句
1.选择疑问句不可用Yes或No 回答,其他选择选择的两个部 分语法成分必须相同.
Is he tall or short ?
He is short .
2.选择疑问句的语调是前升后 降.
Is he tall or short ? 3.选择疑问句是由or连接的.
Is he tall or short ?
主语 +谓语(及物动词)+ 宾语
eg: I love you . 我爱你
主语 +谓语(及物动词)+ 双宾(间接宾语 和直接宾语)
eg: He shows me his passport . 他把护照给我看
主语 +谓语(及物动词)+宾语+宾语补足语 eg: I wish all of you happy .
5.Is your father tall or short ?(用short作答)
He is short.
Lesson 4
Those are buses
名词(2)----名词复数
名词词尾加s
单词情况
构成
例句
一般情况
直接加s
s , x , sh , ch 结尾
辅音字母加y 结尾
加es
y变 i再加es
Yes, it is . No ,It isn’t .
That is (not) a pen .
Is that a pen ?
Yes, it is . No, it isn’t.
These are (not) Are these books ? Yes, they are .
books .
No, they aren’t.
Y Are you ten?
Am I late?
Yes ,I am./No ,I ’m not .
Yes ,you are./No , you’re not .
He(She ,It ) is (not)here
We’re (not) students
You’re (not)right .
Is he here? Are you students?
表语是用来修饰主语的,说明主语的身份、
性质、品性、特征和状态的,表语位于系动 词之后。表语常由名词、形容词、副词、介 词短语、动词的ing形式、不定式、从句来充 当
eg: I am fine .
He is a boy .
We are here . He is not at home .
I ’m(not)ten You’re (not)late
口诀
▪ 我跟am你跟are, is连着他她它, ▪ 单数主语跟is, 复数主语全跟are, ▪ 变疑问,be提前, 句末问号别忘记, ▪ 变否定,更容易, be加not要牢记。
代词(1)-------人称代词
▪ 人称代词 I you he she it we you they
Lesson 2
My name is Tom
Japanese 2.只用作复数
people(人们) police(警察) cattle(牛群) a people(民族) 3.不规则变化 man—men woman---women foot---feet
child---children tooth---teeth mouse--mice
练习题
一、根据汉语完成句子,每空一词。 1._W_h_o_(谁)are the men under the tree ? _T_h_ey_(他们)are our teachers . 2.Those are not _y_ou_r_(你的)shoes. T_h_e_y_(他们)are Tom’s. 3.These areth_e_i_r(他们的)books. _Y_o_u_r (你们的)books are there . 4.This is _O_u_r_(我们的)teacher .
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