(共36张PPT)
第一课时 七年级上册
(Unit 1~Unit 4 含 Starters)
第一章 课本再现
考点聚焦
考点1 am,is与are的用法
口诀记忆
am,is与are的用法
I用am,you用are,
is连着他/她/它,
单数用is,复数用are。
eg:I am 14.How old are you?
我14岁。你多大了?
He/She is a student.
他/她是一名学生。
It is my eraser.它是我的橡皮。
The key is yellow.这把钥匙是黄色的。
He and I are students.我和他都是学生。
( D )The twins interested in singing.They want to be singers one day.
A.was B.is
C.were D.are
D
考点2 Here引导的倒装句
Here are two nice photos of my family.
这儿有两张我家人的漂亮照片。
此句为倒装句,当副词here,there位于句首且句子主语是名词时,常引起倒装,谓语动词的数应与主语的数保持一致。 倒装的基本形式有以下两种:
(1)完全倒装:Here/There+谓语+主语.
eg:Here comes the taxi.出租车来了。
当句子主语是代词时,不能构成倒装。
(2)部分倒装:谓语动词的一部分,如助动词或情态动词位于主语前。若表示后者与前者情况一样,前后两句主语不是同一人时,用“so/neither/nor+助动词/系动词be/情态动词+主语”结构。肯定句中用so,否定句中用neither或nor。
eg:She works hard,so does her husband.
她工作很努力,她的丈夫(工作)也很努力。
I can not swim,neither can he.
我不会游泳,他也不会。
Here are (be) some flowers.
are
考点3 ask的用法
①(2022·甘肃)The teacher asked the students to circle (circle) the correct answer.
( D )②(原创)Some students are reading in the library.Miss Fang asks me loudly there.
A.speak B.don’t speak
C.not speak D.not to speak
to circle
D
考点4 What/How about...?……怎么样?
“What/How about...?”意为“……怎么样?”,后接名词、代词或动词-ing形式。
(1)向对方提出建议或请求。
eg:How about going out for a walk?
出去散散步好吗?
当表达“提建议”时,此句型的肯定回答用“OK./All right./Good idea./That sounds great.”等;否定回答用“Sorry,I.../I’m afraid not./That sounds boring.”等。
(2)征求对方的看法或意见。
eg:What about the TV play?
这部电视剧怎么样?
(3)询问天气情况或身体状况等。
eg:What about the weather in your city?
你居住的城市天气如何?
How about your uncle now?
你叔叔近来身体好吗?
(4)寒暄时用作承接上文的转折语。
eg:I am from Beijing.What about you?
我来自北京。你呢?
( A )①(2022·黄冈改编)—Dad,how about planting some trees in our yard?
— Trees can prevent the water from washing the earth away.
A.Good idea!
B.I’m sorry to hear that.
C.You’re welcome.
D.That sounds boring.
②(2020·通辽模拟)能把电视声音调低点儿吗?太吵了。
How about turning down the TV?It’s too noisy.
A
turning
down
考点5 辨析thank you for/thanks for与thanks to
(1)thank you for=thanks for,意为“因……而感谢你(们)”。for是介词,后接名词、代词或动词-ing形式作宾语。
eg:Thank you for your help.=Thanks for your help.谢谢你的帮助。
(2)thanks to 意为“幸亏;多亏”,和because of意思相近,to是介词,其后接感谢的对象(名词、代词或动词-ing形式),后句强调由于某人或某物的存在才有了某种好结果。
eg:Thanks to the old man,we found the lost child at last.多亏了这位老人,我们最终找到了这个走失的孩子。
①Thanks for helping (help) me.
( B )②(2019·咸宁改编)Thanks our government,we can have a new library next week.
A.for B.to C.in D.with
helping
B
重点语法
语法点一 可数名词复数的变化规则
(1)规则变化:
①一般在词尾加-s。
eg:book—books书 desk—desks书桌
bag—bags包 game—games游戏
key—keys钥匙
②以s,x,ch,sh等结尾的词加-es。
eg:bus—buses公共汽车 box—boxes箱子
watch—watches手表 dish—dishes盘子
③以辅音字母加y结尾的词,变y为i,再加-es。
eg:family—families家庭
baby—babies婴儿
strawberry—strawberries草莓
party—parties聚会
④以f或fe结尾的词,分为以下几种情况:
a.变f或fe为v,再加-es。
eg:knife—knives刀 wife—wives妻子
leaf—leaves叶子 thief—thieves贼
wolf—wolves狼
b.直接加-s。
eg:roof—roofs房顶 belief—beliefs信念
⑤以o结尾的词,分为以下几种情况:
a.以“辅音字母+o”结尾的词,有生命的加-es,无生命的加-s。
eg:potato—potatoes土豆
tomato—tomatoes西红柿
hero—heroes英雄
photo—photos照片
piano—pianos钢琴
b.以“元音字母+o”结尾的词,直接加-s。
eg:radio—radios收音机 zoo—zoos动物园
(2)不规则变化:
①元音发生变化。
eg:man—men男人 woman—women女人
foot—feet脚 goose—geese鹅
tooth—teeth牙齿
②词尾发生变化。
eg:ox—oxen公牛 child—children孩子
③单复数形式不变。
eg:deer—deer鹿 sheep—sheep绵羊
(1)表示某国人的名词复数变化可以用以下口诀帮助记忆:中日不变英法变,其余的都加-s。
eg:Chinese—Chinese中国人
Japanese—Japanese日本人
Englishman—Englishmen英国人
Frenchman—Frenchmen 法国人
Canadian—Canadians加拿大人
Indian—Indians 印度人
(2)有些集体名词只用作复数,如people,police,cattle;有些只用作单数,如clothing,equipment;有些既可作单数也可作复数,单数看作整体,复数看作集体的各个成员,如class,team,family,group等。
(3)有些名词虽然以-s结尾,但他们不是复数(常见于学科名词),如physics,politics等。
eg:Politics is difficult to learn.政治很难学。
(4)有些名词既可作可数名词,也可作不可数名词,但意义不同。
词条 意义
不可数名词 可数名词
fish 鱼肉 three fish三条鱼(单复数同形)
fishes不同种类的鱼
paper 纸 试卷;论文
room 空间 房间
chicken 鸡肉 小鸡
glass 玻璃 玻璃杯(glasses 眼镜)
experience 经验 经历
(5)复合名词一般只对主体名词作单复数的变化,如an apple tree—some apple trees,a toy monkey—some toy monkeys。但是由man,woman构成的复合名词要将两部分都变成复数,如a woman doctor—two women doctors。
( C )①—Are you thirsty?
—Yes,please give us .
A.three bottle water
B.three bottle of water
C.three bottles of water
D.three bottles of waters
C
( D )②(2018·天水)How much do you want?
A.hamburgers B.apples
C.bananas D.chicken
③Many photos (photo) were taken during my last trip to Tibet.
D
photos
语法点二 人称代词和物主代词
人称 代词 主格 I 我 you 你 he 他 she 她 it 它 we 我们 you 你们 they
他们
宾格 me 我 you 你 him 他 her 她 it 它 us 我们 you 你们 them
他们
物主 代词 形容 词性 my 我的 your 你的 his 他的 her 她的 its 它的 our 我们 的 your 你们 的 their
他们
的
物主 代词 名词性 mine 我的 yours 你的 his 他的 hers 她的 its 它的 ours 我们 的 yours 你们 的 theirs
他们
的
(1)人称代词作主语时用主格;作宾语时用宾格;放在介词之后用宾格;作表语时用主格或宾格,但在口语中常用宾格。
eg:I am hungry.Please give me something to eat.我饿了。请给我一些吃的东西。
I like her,and she likes playing baseball with me.我喜欢她,她喜欢和我一起打棒球。
—Who told him the news?
谁告诉他这个消息的?
—It’s me/I.是我。
(2)并列人称代词的排列顺序:人称代词在并列使用时,单数的顺序是第二人称→第三人称→第一人称;复数的顺序是第一人称→第二人称→第三人称。
eg:you and I我和你 he and I我和他
you and he你和他
you,he and I我、你和他
we and you我们和你们
you and they你们和他们
we,you and they我们、你们和他们
(3)形容词性物主代词修饰名词时,必须放在名词前面,相当于形容词;名词性物主代词相当于名词,后面不能再加名词。
( A )①(2019·武威)Sunny’s uncle is a teacher. enjoys staying with kids.
A.He B.She C.It D.I
( C )②(2019·重庆A卷)Their plants don’t grow very well.But look really good.
A.we B.our
C.ours D.ourselves
A
C
备考演练
一、单项选择
( A )1.Alice:What’s your name,please?
Lucy: .
A.My name’s Lucy B.I’m nine
C.I’m Meimei D.She’s Lucy
( A )2.(2022·温州)—Jack,I have no idea for the report.
—Me neither.Why don’t we ask the teacher for ?
A.help B.jokes C.food D.tickets
A
A
( C )3.(2020·昆明)—Excuse me,is this Alice’s pencil box?
—Yes,it is.It’s .
A.mine B.ours C.hers D.theirs
( C )4.—Do you have two ?
—Yes,I do.
A.knife B.knifes
C.knives D.knife’s
( D )5.(2022·甘肃)These are my cousins. are both university students.
A.We B.You
C.I D.They
C
C
D
( B )6.(2022·甘南州)Lucy’s favorite is red.
A.fruit B.color C.juice
( B )7.(2022·达州)—Sandy,could you fold the clothes for me?
—Why ?I am not available.You can ask David to do instead.
A.him;them B.me;it
C.I;it D.me;them
( B )8.“I” a word and a letter.
A.be B.is
C.am D.are
B
B
B
( A )9.(2021·广西)—Excuse me,may I borrow your pen?
— .Here you are.
A.Of course B.Oh,no
C.Bye-bye D.Me too
( C )10.Beth isn’t my sister. my cousin.
A.His B.Her
C.She’s D.He’s
A
C
( C )11.(2022·天津)—Whose camera is this?Is it ?
—No,it’s not mine.It’s .
A.you;him B.yours;him
C.yours;his D.you;his
( D )12.(2019·兰州)Frank is a friend of .He is a scientist from Canada.
A.my B.I C.me D.mine
( C )13.A set of keys on the desk,and some boxes on the desk,too.
A.is;is B.are;are C.is;are D.are;is
C
D
C
( B )14.—Where are Bob and his father?
—They’re the sofa.
A.with B.on C.to D.at
B
二、用am,is或are填空
1.My father’s brother is a doctor.
2.Jenny,Mary,Sue and I are girls.
3.English is my favorite subject.
4.His name and her name are the same.
5.Your parents are teachers.
6.There is some orange juice in the bottle.
7.My name is John.I am a boy.
8. Are there any apples on the tree?
9.Jack and his father are going to the zoo.
10.Jack with his father is going to the zoo.
is
are
is
are
are
is
am
Are
are
is
感受中考
单项选择
( A )1.(2022·甘南州改编)We know that there is “u”in the word“ruler”.
A.a B.an C.the
( C )2.(2021·重庆)There are many
teachers in this primary school.
A.woman B.woman’s
C.women D.women’s
A
C
( C )3.(2019·白银)—Here is my family .We took it last year.
—What a happy family!
A.member B.name
C.photo D.house
( C )4.(2021·乐山)—Hello!May I speak to Tony,please?
—Sorry,I’m afraid you have the wrong .
A.telephone B.name C.number
C
C