16、空气是我们生命中生时每刻都需要的地球资源，大气污染影响着我们的健康，如大气中的飘尘易使呼吸系统发生病变。减少废气和废物排放是控制大气污染最根本的办法。
2、如果我们想要设计一个合理、清洁的垃圾填埋场，我们首先应考虑要解决的问题有哪些呢？
2、你知道日食的形成过程吗？
7、月球的明亮部分，上半月朝西，下半月朝东。
二、问答：7、将铁钉的一部分浸入硫酸铜溶液中，有什么现象？过一会儿，取出铁钉，我们又观察到了什么现象？（p36）
18、大多数生物都是由多细胞组成的，但也有一些生物，它们只有一个细胞，称为单细胞生物。如草履虫、变形虫、细菌等。
4、咀嚼馒头的外皮也可以感觉到甜味吗？为什么？
24、目前，我国的航天技术在世界上占有相当重要的位置。“长征四号”运载火箭的顺利发射，载人飞船“神舟”五号和“神舟”六号和“神舟”七号也已经发射成功，“嫦娥”一号探月卫星又发射成功。
14、在太阳周围的八颗大行星，它们是水星、金星、地球、火星、木星、土星、天王星、海王星。pep小学英语重点句型总结
三年级上（第一册）句型总汇。
what’s your name？
my name’s chen jie。
good morning。
let’s go to school。
this is john。
nice to meet you。
ｇood afternoon.
how are you?
fine,thank you.
let's paint.
i'm fine.
i h**e a rabbit.
really?
may i h**e a look?
sure. here you are.
i like hamburgers.
h**e some french fries.
you're welcome.
can i h**e some chicken?
happy birthday!
how old are you?
三年级上（第二册）句型总汇。
we h**e a new friend today.
i'm from america.
where are you from?
who's that woman?
she's my mother.
who's that man?
he's my father.
let's watch tv.
what a big fish!
let's fly it!
it's beautiful.
look at my new crayons!
open it and see.
do you like peaches/
yes, i do. no, i don't.
what about pears?
i don't like bananas.
can i h**e an apple, please?
where is my car?
it's under the chair.
can i use your pencil?
no problem.
it has a long nose.
it's so funny!
the giraffe is tall
let's eat the birthday cake.
how many balloons?
this is for you.
pep四年级上（第三册）各单元句型总汇。
第三册第一单元。
what’s in the classroom?
this is zhang peng,our new classmate.
we h**e a new classroom,.
let’s go and h**e a look.
it’s so big.
where’s my seat?
it’s near the door.
the wall is white.
let’s clean the classroom.
good idea.
let me clean the window.
look at the picture.
good job!
第二单元。how many books do you h**e?
i h**e 6.
i h**e a new schoolbag.
what colour is it?
it’s black and white.
i h**e many books.
may i h**e a look?
sure. here you are.
how many english books can you see?
i can see ….sorry, too many.
my schoolbag is he**y.
what’s in it?
第三单元。my friend is strong.
he has short hair.
who is he?
a chinese friend?
what’ his name ?
his name is zhang peng.
this is his photo.
my friend likes music.
she’s quiet.
what’s her name?
her name is amy.
you’re right!
第四单元。you can see a bedroom.
is this your bedroom?
yes,it is.
is she in the living room?
no,she isn’t.
she’s here.
she’s in the kitchen.
open the door,please.
where are the keys?
are they on the table?
no,they aren’t.
they’re in the door.
第五单元。can i help you?
can i h**e some noodles, please?
i’m hungry.
what’s for dinner?
wait and see.
what would you like?
i’d like some rice and soup.
everything’s ready.
pass me a plate,please.
dinner’s ready.
i can use chopsticks.
let me show you.
help yourself.
i like chinese food.
we had a good time.
see you tomorrow.
第六单元。come and meet family!
how many people are there in your family?
who are they?
my family has seven members.
what’s your father?
my father is a doctor.
who’s this man?
pep四年级下(第四册)句型总汇。
第一单元。where is the canteen?
it’s on the first floor.
welcome to our school!
how many students are there in your class?
do you h**e a library?
do you h**e lunch at school?
the canteen is on the first floor.
this way, please.
your school is beautiful.
we h**e a new computer room.
let’s go there.
i like this one.
is this the library?
yes,it is.
is that the art room?
no,it isn’t.
what’s on it?
let’s go and h**e a look.
四会句型：this is my computer.
that is your computer.
is this a teacher’s desk?
yes,it is.
第二单元。it’s time for english class.
school is over.
let’s go to the ….
let’s go home.
just a minute.
let’s run.
that one is correct.
it’s time to go to school.
breakfast is ready!
i’m ready!
look at my clock.
it’s nice.
can i h**e a try?
四会句型：what time is it?
it’s two o’clock..
it’s 9:45.
it’s time for math class.
第三单元。i like the white sweater with the green skirt.
where is my skirt?
PEP小学英语重点句型总结
三年级上 第一册 句型总汇。what s your name？my name s chen jie。good morning。let s go to school。this is john。nice to meet you。ood afternoon.how are you?fine,pep小学英语...
PEP小学英语重点句型总结
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