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(共37张PPT)
外研七下新教材
Unit1 语法
一般过去时
01
概念（definition）
一般过去时
一、概念：
1.过去某个时间里发生的动作或状态；
2.过去习惯性、经常性的动作、行为。
02
She went to Shanghai last year.
He was late for school this morning.
01
02
动词结构
动词结构
05
③ 以辅音字母+y结尾的词,变y为 i，再加-ed carry → carried, cry → cried
03
① 一般情况，直接加ed。 want → wanted, talk → talked
04
② 以不发音的e 结尾的词加-d live → lived, close → closed
④ 以辅音字母结尾的重读闭音节词，双写该辅音字母，再加-ed plan → planned
06
动词的过去式有规则(-ed)与不规则两种。
规则动词的过去式变化方式如下：
1
2
时间标志
①含yesterday的： yesterday,
the day before yesterday
②含last的： last week，last year, last night
③含ago 的： long long ago，two days ago...
④其他： just now，this morning,
at the age of 5,
in 2017, the other day
03
句式结构
时间标志
含有be 动词 含有实义动词 例句
肯定句 主语＋was/were+其他. 主语＋动词过去式. She was born on a cold morning.
They had fun yesterday.
He worked in that bank four years ago.
否定句 主语＋was/were+ not+其他. 主语＋didn’t+V原＋其他. I was not born in 2005.
We didn't go to the zoo yesterday.
Jack didn’t clean the room just now .
一般疑问句 Was/Were+主语＋其他 Did+主语＋V原＋其他 Were you born in Shanghai
Did you go to the zoo yesterday
04
Exercise
用括号内所给词的适当形式填空
3. We _________ (enjoy) ourselves at the party last night.
03
5.I ______ (go) to the Great Wall last year.
05
7.The old man _______(be) ill and went to see a doctor.
07
4.Jack ____________ (study) for the English test last Sunday.
04
6. What day _______ (be) it yesterday
06
8.We ________ (have) a party last night.
08
01
02
1.We _________ (visit) the museum and went home.
2.He often _______ (have) supper at home.
visited
had
enjoyed
studied
went
was
was
had
单项选择
1．I live in Tianjin now, but I ____ in Shandong three years ago.
A．were B．am C．was D．will be
2．—Peter, why were you late this morning
—Sorry. I ________ up late to watch the football game.
A．staying B．stay C．stayed D．stays
3．Yesterday my mother picked some strawberries and ___ them home.
A．take B．takes C．took D．is taking
4．—Who cleaned the blackboard just now, Dale
—John ________.
A．cleaned B．is C．did D．does
5．When she was five years old, she ____ride a bike. But she can now. A．could B．couldn’t C．can D．can’t
单项选择
6．—Guess what The great movie is on (上映) in the cinema.
—Nothing new. I ________ it last week.
A．see B．will see C．saw
7．My home town (故乡) _____a beautiful park in the eastern (东部的) part last July.
A．build B．builds C．built
8．—Do you know anything about Jackson
—Yes, he was born in 1958 and ________ in 2009.
A．is dying B．die C．died
9．My aunt ________ my uncle in 1998.
A．marry B．was married C．married
10．—Did you do anything interesting last Sunday
—Not really. I just ________ at home.
A．stay B．stayed C．will stay
单项选择
11．My brother and I ________ our aunt last Saturday.
A．visit B．visited C．is visiting D．will visit
12．—The toilet museum is the most interesting museum I___before.
—Yes, it’s very interesting. I______there last weekend.
A．have been to; went B．have gone to; have been to
C．have been to; have D．have gone to; went
13．I____in Disneyland for two days, and then I went to Hollywood.
A．stay B．will stay C．have stayed D．stayed
14．—Where did you buy the bag
—I _____it in the new shopping center near my home.
A．buy B．bought C．will buy D．have bought
15．The police _____their best to find the evidence last month.
A．try B．tried C．will try D．are trying
Unit2 语法
不定代词
定义：不定代词是指那些不能明确指代某个对象的代词。在英语中,不定代词常常被用来替代某个名词或名词词组,以避免重复。
二.常见的不定代词
1.all，both，either，neither，none
2.few , a few, little 与 a little.
3.other, others, the other, the others, another
4.someone, anyone, no one,everyone
不定代词
all，both，either，neither，none
代词 用法 谓语形式 常用短语
both 两者都， 表肯定含义 复数 both... and... 两者都
both of 两者都
all 都 (三者或三者以上)， 表肯定 复数 all of 三者及三者以上都
neither 两者都不， 表否定含义 单数 neither ... nor... 既不... 也不...
neither of 两者都不
none 都不 (三者或三者以上)，表否定含义 根据指代名词是可数或不可数来判断 none of 三者或三者以上都不
either 两者中任意一个，表肯定 单数 either... or... 或者... 或者....
注意：neither ... nor... 与 either... or... 连接两个主语时, 要遵循“就近原则”
1.Neither you nor you brother _____ some housework on Sundays.(do)
2 Either Tom’s parents or Tom ______ wrong. (be)
3.Both of my brothers ______ doctors.(be)
4.I saw two boys at the door, but neither of them ____ my brothers.(be)
5.None of these boys _____ to give up. (want)
does
is
are
is
want
2.few , a few, little 与 a little.
肯定含义 否定含义 所跟名词
a few 一些，几个 few 几乎没有 可数名词复数
a little 一点 little 几乎没有 不可数名词
3.other, others, the other, the others, another
不定代词 意义 用法
other 另外的 作形容词，常与复数名词连用
others 泛指别的人或事物 others=other+复数名词
the other 特指两者中的另一个 常与one连用构成“one... the other...”，意为“一个...另一个...”
the others 特指其余的所有的人或物 the others = the other + 复数名词，指特定数目中剩下的所有人或物
another 任何一个，另一个 指三者或三者以上中的任何一个

4.常见的复合不定代词
词根 -one（指人） -body （指人） - thing （指物）
some （肯定）
any （否定）
every （肯定）
no （否定）
注意：
由some与any构成的复合不定代词与some和any的区别基本相同。
当形容词或else（另外）修饰复合不定代词时，复合不定代词+adj. / else
复合不定代词作 主语时，谓语动词一般用单数形式。
someone somebody something
anyone anybody anything
everyone everybody everything
no one nobody nothing
一、完成句子。
1．—What’s up —My mother bought two toys for my sister, but n______ pleased her.
2．Tony made some kites, but n________ of them could fly high in the sky.
3．I have two sisters. They are b________women teachers.
4．Bill, Lucy and Lily are a________from Canada.
5．If she keeps burning the candle at b________ ends, she will get herself sick.
6．I have two sisters, but n_______ of them is a teacher. One is a nurse, the other is a writer.
7．The two watches are almost the same. You can take e________ of them.
either
one
oth
ll
oth
either
ither
二、单项选择
1．—Would you like some tea or coffee
—________. I’d like some water.
A．Either B．Neither C．Both
2．I invited Joe and Taylor to my party, but ________ of them came.
A．either B．neither C．none
3．She has two sons, but ________ of them is active enough.
A．none B．neither C．both D．all
4．—When shall we go on a picnic, Saturday or Sunday
—________ is OK. I’m free all the weekend.
A．All B．Both C．Neither D．Either
5．—Do you like talking with your friends on the phone or on Wechat
—________. I enjoy talking with them face to face.
A．Either B．Both C．Neither D．None
二、单项选择
6．—So many electronic (电子的) watches! Look at the red one and the black one.
Which one do you like better
— _________. They are both expensive and of little use.
A．Neither B．All C．None
7．—I tried my best to repair the two broken alarm clocks, but ________ of them worked.
—Never give up. Why don’t you ask your father for help
A．either B．none C．neither
8．I wanted Tony and Sam to help move the heavy desk, but _________ of them
was in the classroom.
A．both B．neither C．none
9．—It snowed heavily last night. Is everyone here now
—Yes, ________ of us ________ late for school this morning.
A．all; were B．no one; was C．both; were D．none; was
10．The students were all quite tired, but ________ of them stopped to have a rest.
A．all B．neither C．none D．both
二、单项选择
1.--- Do you know anything about this new invention, Bob
--- Yes, _______. I want to learn more about it.
A.little B. a little C. few
2.You can keep one of the two old photos. _______ of them is OK.
A.All B. Either C. Both
3.Sara almost know ______ at the party. She is really good at communicating with
others and she has lots of friends.
A.somebody B. anybody C. everybody
4.Bryan doesn’t want to have _______ to do with horses.
A.everything B. something C. anything
5.Could you stay a little longer I have ________ more to tell you about the plan
for tomorrow.
A. something B. everything C. anything
二、单项选择
6. —This room is too small. I’d like to ask for ________．
—Sure. We have rooms available here.
A. another B. the other C. one
7. He got up to get some hot water but found there was ________ left in the bottle.
A. few B. a little C. little
8. —How many apples can I have
—You can have two.________ are for Jim.
A. The others B.Others C. The other
9.—Does your mother or your father help you save your lucky money
—________. I save it by myself.
A. Either B. Neither C. None
10. A smile costs ________， but gives much. So let’s give our best smiles to the people
around us!
A. something B. anything C. nothing
二、单项选择
11. There is ________ in the art museum. Please come and visit.
A. something new B. new something C. anything new
12. I have made ________ mistakes in my English exam.
A. a little B. a few C. little D. few
13. --- Don’t play games any more. There’s _____ for you.
--- OK, Mom.
A.nothing useful B. useful nothing C. something useful
14.I’ll take both of the cameras. One is for my brother, _________ is for my best friend.
A.the other B. other C.the others D. another
15.— Mom, Sally is coming for dinner this evening.
— There’s only _____ beef in the fridge. Let’s buy some more meat and vegetables.
A.few B. a little C. little
Unit3 语法
系动词
易错点
1.“主语+系动词+形容词（表语）”，主系表结构。
系动词后面接形容词，不接副词。
2. 系动词没有被动语态，也不用于进行时态。
如：The meat smells bad. You’d better throw it away.
这肉闻起来很臭。你最好把它扔掉。
3. 表示感觉和知觉的系动词与be动词不同，
其否定形式或疑问形式的构成要借助助动词do/does/did。
They don’t look happy. 他们看上去不高兴。
—Does the fish taste fresh 这鱼肉尝起来味道鲜吗？
—Yes, it does.是的，很鲜。
1．The pair of white trousers ________ nice. Can I ________
A．is; try it on B．are; try on it C．is; try them on D．are; try on them
2．When he heard the facts, his face ________ red.
A．knows B．turns C．flies D．takes
3．Mum, the chicken ________ yummy. I’d like some more.
A．feels B．tastes C．looks D．sounds
4．—How about watching the movie (电影) Luca this evening
—Great! It _________ very interesting.
A．gets B．looks C．sounds D．goes
5．—Listen, the song is from the AI robot. —Yes, it ________ beautiful!
A．watches B．looks C．sees D．sounds
6．Mike’s idea sounds ________. We will follow it.
A．well B．good C．specially D．safely
7．—This yellow T-shirt ________ nice. —Yes.
A．look at B．look C．looks D．see
8．—Let’s ________ volleyball. —That ________ good.
A．playing; is B．play; sounds C．play; is sound D．to play; sounds
9．The trousers ________ nice. Do you like them
A．sound B．see C．look D．ask
10．This pair of shoes _______ nice.
A．see B．sees C．look D．looks
11．This new T-shirt _______ so cool and it is very cheap.
A．looks B．meets C．sounds D．sees
12．The running water makes the stones ________ very smooth.
A．feel B．smell C．sound D．taste
13．The medicine _____ awful. Though I can’t stand it, my mother asks me to take it.
A．feels B．tastes C．sounds D．smells
14．That fruit salad ________ good. I want to eat it now.
A．sees B．looks C．watches D．sounds
15．Everything ________ in the restaurant.
A．tastes good B．tastes well C．taste good
16．The fried chicken in KFC ________ so nice. But we should eat less.
A．eats B．tastes C．cooks D．feels
18．______ the photo of Li Gang. He ______ very pretty.
A．Look; looks B．Look at; looks at C．Look; looks at D．Look at; looks
19．Taylor Swift has a beautiful ________ and her songs ________ comfortable.
A．voice; sound B．noise; sound C．sound; noise D．voice; noise
20．The young woman goes to the dancing lesson every day ________.
A．keep health B．to keep health C．keep healthy D．to keep healthy
21．—________ play soccer. —That ________ good, ________ I don’t have a soccer ball.
A．Let’s; sound; but B．Let us; sound; and
C．Let’s; sounds; but D．Let us; sounds; and
22．He became ________ and hurriedly left the office without saying anything.
A．angry B．friendly C．gently D．sadly
23．Here _____ some good news! Our store has a big sale, come and choose your favourite clothes.
A．are B．is C．have D．has
24．This old song _________ sad and moving. It reminds me of my life in the countryside.
A．looks B．sounds C．smells D．tastes
Unit4 语法
祈使句
定义：用来表达请求、命令、建议（劝告、警告）、祝愿等意思的句子就叫祈使句。其句型特点是句子省略掉主语，谓语动词原型在句首。
祈使句
祈使句：表达命令、请求、建议或劝告等 肯定 Be + 其他
Be polite to others.
Be on time.
V原 + 其他
Go outside.
Take your time.
否定 Don’t be + 其他
Don’t be late for class.
Don’t be sad.
Don’t +V原 + 其他
Don’t bring food to the museum.
Don’t ask a woman’s age.
No + doing / No + n.
No taking. / No photos.
用括号内所给动词的适当形式填空。
1. It’s an important meeting. _______ _______(not, be) late.
2. ________ _________ (not, make) any noise! Your mother is sleeping.
3. ________ _________ (not, speak) with your mouth full of food and ________(be) polite.
4. ________( not）smoking.
5. ________ _________ (not, leave) your homework for tomorrow, Larry.
6. _________ (be)careful! A car is coming.
7. __________ (give) us ten years and just see what our country will be like.
8. ________ _________(not, let) the baby cry.
9. __________（wear）more clothes or you will catch a cold.
10. Let’s ________ ________(not, say) anything about it.
Don’t be
Don’t make
Don’t speak
be
Don’t let
Don’t leave
Be
Give
No
Wear
not say
谢谢

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