2．The class in America is almost the same as that in China．But something is different．
▲In America，if the teacher asks you a question，you should give an answer．If you don't understand the question，put up your hand and ask the teacher to repeat it．If you don't know the answer，it is all right to tell the teacher that you don't know．Then he or she knows what you need to learn．
▲There is no excuse for not doing your homework．If you miss a class，you should call your teacher or someone who is in your class and ask for the homework．
▲You mustn't miss a test．If you're seriously ill，call and let the teacher know you will not be there for the test．If your teacher allows a make-up test （补考），you should take the test in one or two days after you go back to school．Bad illness is the only reason for missing a test．
▲Be on time!It is impolite to be late．If you come late，be sure to do it quietly．Take your books out of your bag after you enter the room．Then go to your seat and sit down quietly．In the US，you needn't knock before you come into the classroom．If you have to leave during the class，do it quietly，too．There is no need to ask for the teacher's agreement．
66．In America，when a teacher asks a student a question，what should the student do？
The student should give an answer．
67．When can you miss a test？
When you're seriously ill/When you have a bad illness
68．If you miss a class，what should you do？
You should call your teacher or someone who is in your class and ask for the homework．
69．Can a student leave the classroom without the teacher's permission（允许）？
Yes，he/she can．
70．Why should students go to school on time？
Because it is impolite to be late．

1．After school one winter day，Jack's mother told him to go out and play in the snow．"You can make a snowman before your father comes home，"said his mother．
Jack collected （收集） everything he needed and went out．In his yard （院子），Jack started his work．At a window，someone was watching Jack play．It was his new neighbor Naoko．"Can I help Jack make his snowman，Mom？"Naoko asked her mother．"Sure!"said her mother．Naoko ran outside to Jack's yard．"Can I help you finish your snowman？"she asked．"Yes，"said Jack．"What can I do？""I need one more snowball for the head．""But snowmen only have two snowballs．One is for the body and the other is for the head．"
"No，snowmen always have three snowballs，"said Jack．"I don't think I need you to help me．"Naoko walked into her own yard and began to make her own snowman．Soon Naoko finished her snowman．Jack also finished his snowman．And his father was driving up the street．Suddenly （突然） the head fell off Jack's snowman!
"Oh no!"Jack shouted．Naoko heard that and ran over to see what the problem was．"I'll help you，"said Naoko．Together，Jack and Naoko finished the head very quickly．"Thank you，"said Jack．"You're welcome．I like your snowman better，"said Naoko．"Mine doesn't have a nose．"
Jack pulled （拨出） his snowman's nose out．It was a carrot．He broke it into two pieces and gave half to Naoko．"Your snowman needs a nose，"said Jack．"Thank you，"said Naoko．"You're welcome，"said Jack．"I think our snowmen are good neighbors．"

根据材料内容简要回答下列问题．
71．Who stayed at home with Jack？His mother．
72．Who was Naoko？Jack's new neighbor．
73．How many snowballs did Jack think snowmen needed？Three．
74．What was wrong with Jack's snowman？The head fell off．
75．Did Naoko's snowman have a nose later？Yes，it did．

20．Everyone can change the world
What can we do to help protect the environment？It seems useless t o just pick up a piece of trash （垃圾），but what will happen if you keep doing it every day？Tommy Kleyn，an ordinary man from the Netherlands，may give you the answer．
Tommy Kleyn walked past a polluted river on his way to work every day．It used to be a beautiful view，but the trash on the bank made it dirty and smelly．So Tommy decided to pick up the trash along the river a little bit at a time after work．"It took me about 30 minutes to fill one garbage（垃圾） bag with trash，but one garbage bag didn't seem helpful in a place as polluted as this．I decided to fill one bag of trash each day as I passed by，"Tommy said．Every day，Tommy took pictures of the river and shared them on his Facebook page． To his surprise，in just six days，he had made great progress with his cleanup effort（努力）．He felt happy and kept doing it．Gradually，more and more people knew about Tommy's story．Other people in the community began following in his footsteps and cleaning up trash on their way home，too．
"The idea is to encourage people to fill one garbage bag with litter each day．It only takes 30 minutes，but it really makes a difference and you will be amazed at how good you feel afterwards，"he said．
People from all over the world have been moved and inspired（激发） by Tommy's story．No effort is useless if we keep doing it every day．Ordinary people like you and me can also make a difference to the world we live in if we take actions right now．

61．Did Tommy Kleyn walk past a polluted river on his way to work every day？Yes．/Yes，he did．
62．What did Tommy decide to do after work？To pick up the trash along the river a little bit at a time．
63．Where did Tommy share the pictures of the river that he took？On his Facebook page．
64．Who began following in Tommy's footsteps and cleaning up trash？Other people in the community．
65．What can you learn from the story？Everyone can change the world．/No effort is useless if we keep doing it every day．/We can also make a difference to the world we live in if we take actions right now．/We should protect the environment from the side of the small things．．

19．-Jane got an"A"in the English test．
-_______．She works the hardest in our class．（　　）

	A．	Many hands make light work
	B．	It never rains but it pours
	C．	Don't put all your eggs in one basket
	D．	No pain，no gain

18．-I'm going to play basketball after school．What about you？
-__________．（　　）

	A．	Yes，basketball is very popular．
	B．	Oh!It's so hot．
	C．	I like basketball very much．
	D．	Me too．

17．-_______ lovely the weather is!
-Yes．        good time we are having!（　　）

A．

How； What

B．

What a； How

C．

How； What a

D．

What； What a

16．-May I watch TV now？
-No，you ________．You ________ do your homework first．（　　）

A．

may not； can

B．

can't； may

C．

may not； must

D．

can't； must

15．-____ you ___ the book Harry Potter for two weeks？
-No，I haven't．I ____ it from the library the day before yesterday．（　　）

	A．	Did； borrow； borrowed		B．	Have； borrowed；kept
	C．	Have； kept； borrowed		D．	Did； keep； kept

14．-How much does this young elephant_______？
-50pounds ________，it eats a lot for a meal．（　　）

	A．	weight； at most		B．	weigh； at least
	C．	weigh； mostly		D．	weight； at least

13．-What will you do if you have two days_______？
-I'd like to go_______ a trip to Suzhou．（　　）

A．

of； on

B．

off； in

C．

off； on

D．

of； for