Unit 1 — be动词
重点语法
动词be(amisare)法:be动词包括am is are三种形式
① 称单数(I)配合am
句型解析析:I am+…
例句:I am Snoopy
I am ten years old
I am a student
I am a boy
②第二称(You)配合are
句型解析:You are+…
例句:You are my good friend
You are a good teacher
You are beautiful
③第三称单数(He or She or It)配合is
句型解析:She(He It) is +……
例句:She is a good girl
She is so tall
She is short
④称复数 (we youthey)配合are
句型解析:We (You They) are +……
例句 We are in Class 5Grade 7
They are my friends
You are good students
法口诀:
(I)am (you)areis着(he)(she)(it)单数名词is复数名词全are变否定更容易benot加变疑问前提句末问号莫丢弃条须注意句首写莫忘记
Unit 2——名词单数变复数
1绝数数名词复数形式该词末尾加辍s
读音变化:结尾清辅音读[s]结尾浊辅音元音读[z]
例:friend→friends cat→cats style→styles sport→sports piece→pieces
2szxchsh结尾词该词末尾加辍es构成复数
读音变化:统加读[iz]
例:bus→buses quiz→quizzes fox→foxes match→matches flash→flashes
3辅音字母+y结尾名词y改变i加es
读音变化:加读[z]
例:candy→candies daisy→daisies fairy→fairies lady→ladies story→stories
4o结尾名词果外词缩写加es否加s构成复数
读音变化:加读[z]
例:tomato→tomatoes potato→potatoes torpedo→torpedoes bingo→bingoes
反例:silo→silos piano→pianos(外词) photo→photos macro→macros(缩写词)
5ffe结尾名词ffe改变ves例外
读音变化:尾音[f]改读[vz]
例:knife→knives life→lives leaf→leaves staff→staves scarf→scarves
反例:roof→roofs
6部分单词复数形式变
读音变化:保持原音
例:fish→fish sheep→sheep cattle→cattle deer→deer salmon→salmon
7极少数单词复数形式没规律
读音变化:没规律
例:man→men woman→women child→children person→people ox→oxen
8单数词加en变成复数词
例:ox→oxen child→children brother→brethren
9单数词改头换面番变成复数词
例:analysis→analyses分析 basis→bases基础 datum→data数 foot→feet
formula→formulaeformulas公式 goose→geese
mouse→mice medium→mediamediums媒介
tooth→teeth woman→women
12名词分单数复数出现次数总单数词
例:clothing film help furniture家具 machinery机械
13名词复数词出现机会较
例:bellows风箱 clothes police shorts短裤 shears剪刀 trousers长裤 wages工资
14compound nouns类复数词名词表示
例:daughterinlaw→daughtersinlaw 媳妇
fatherinlaw→fathersinlaw岳父
soninlaw→sonsinlaw 继子
15表达具体数目助数量词
例:pair(双) suit(套) a pair of glasses two pairs of trousers
20外名词复数形式时表示特意思例:goods货物waters水域fishes(种)鱼
民币元角分外美元英镑法郎等复数形式
例:a dollar two dollars a meter two meters
Unit3—— 称代词物代词
1称代词
表示词做称代词称代词称数格变化见表:
称代词格:作语表示谁样干什
I am a teacher You are student He is a student too
WeYouThey are students
称代词宾格作宾语表示动作行象
Give it to me Let’s go (let’s let us)
2物代词
表示关系代词做物代词做代词格物代词分形容词性物代词名词性物代词二种称数变化见表
形容词性物代词(myyourhisheritsourtheir)+名词
名词性物代词相形容词性物代词+名词必加名词:
Is this your book
Noit isn’t it’s hers(her book)
This pen is mine
文档香网(httpswwwxiangdangnet)户传
《香当网》用户分享的内容,不代表《香当网》观点或立场,请自行判断内容的真实性和可靠性!
该内容是文档的文本内容,更好的格式请下载文档