Unit 1 What's the matter？课时作业 （共6课时 含答案）

Unit What's the matter
第一课时(Section A 1a～2d)
根据句意用所给词的适当形式填空。
1．How many ________ (foot) does a monkey have
2．Look！The dog ________ (lie) on the floor under the table.
3．Jim has a ___________ (stomach) .He should lie down and rest.
4．She needs __________ (go) to see a dentist.
5．Mary has a fever. She should ________ (take) her temperature.
keys: feet is lying stomachache to go take
二、根据句意用方框中词组的适当的形式填空。
6．—Can I help you
—Yes,please. I want some __________________．
7．—What did Ben do this morning
—He __________________．
8．Don't sit ________________for too long because it's not good for your health.
9．In my city it rained ________________,so I had to stay at home.
10．—Are you hungry now
—No,for lunch I ate ________________.
keys:
hot tea with honey saw a dentist in the same way all weekend too much
三、根据句意及首字母提示写单词。
11．—Hey,what's the m________ with you,Lily
—Oh,I lost my history book.
12．—Did Peter walk to school yesterday
—Yes,and I also got there on f________．
13．Mom,I'm tired and I need to r________ here.
14．Come here. L________ on the beach and enjoy the sun,children.
15．There is something wrong with my s________ so I can't eat anything.
keys: matter foot rest Lie stomach
四、根据句意及汉语提示完成句子,每空一词。
16．Mom,if I ________ ________ ________ (咳嗽),what should I do
17．Let's ________ ________ (休息) for lunch.
18．Jane,Mom asked you to ______ ______ (躺下)．
19．His daughter ________ ________ ________ (感冒)last week.
20．When did you start to ________ ________ _____________ (胃痛),young man
keys: have a cough , take breaks , lie down , had a cold , have a stomachache
五、单项选择。
21．(2015,张家界)Turn down the music. It hurts my ________.
A．nose　　　　　B．eyes　　　　　C．ears
22．(2015,温州)Annie has a ________,and she is going to see her dentist today.
A．cold　　B．fever　　C．cough　　D．toothache
23．(2015,广东)Could you please give me a hand I can't complete the task on time ________ your help.
A．without B．under C．with D．for
24．(2015,青岛)—My cousin has a sore throat.
—She'd better ________.
A．drink water with honey　　B．see a dentist
C．take a shower 　　　　　　D．get an X -ray
25．(2015,潍坊)You have spent too much time playing computer games. That's ________ your eyes hurt.
A．why B．how C．what D．when
keys: CDAAA
六、根据对话内容,从方框中选择恰当的选项补全对话。
A：Morning,Jerry. I coughed all day yesterday.
B：26.________Do you have a headache
A：No,I don't.27.________
B：I don't think you need to.
A：28.________
B：You should drink some hot water.
A：Oh,dear! 29.________
B：Don't worry. I'll get some for you.
A：30.________
B：You're welcome.
keys: CAEBD
第二课时(Section A 3a～3c)
根据句意用方框中单词的适当形式填空。
he , surprise , without , lie , rest
1．Look！The old man ________ on the road and let's help him stand up.
2．We can't live ________ air or water.
3．Guo Mingyi is kind -hearted; he never thinks about ________．
4．He was ________ that his teacher was so angry with him.
5．He walked for a long time and stopped ________．
keys: is lying without himself surprised to rest
根据句意用所给词的适当形式填空。
6．When I walked past,I saw them ________ (play)basketball on the playground.
7．He was so angry that he left without ________ (say) goodbye.
8．They all agreed ________ (leave) at six o'clock.
9．The boy often thinks about ________ (help) others.
10．My mother expects me ________ (get) good grades in the exams.
keys: playing saying to leave helping to get
三、根据句意用方框中词组的适当形式填空。
right away , fall down , thanks to , to one's surprise , get into trouble
11．________________,Zhang Lei won The Voice of China in 2015.
12．________________everyone's help,the sick girl gets well now.
13．Jim ________________and hurt his leg when he played soccer yesterday.
14．You are terribly ill and you need to go to the hospital________________.
15．If someone ________________,we should help him or her out.
keys: To my/our surprise Thanks to fell down right away gets into trouble
四、根据句意及汉语或首字母提示写单词。
16．456 p________ on the ship “Eastern Star” (东方之星) lost their lives on June 1st,2015.
17．I'm sorry to make so much ________ (麻烦) for you.
18．To my s________ ,the 5 -year- old boy won the first prize in the piano competition. We all feel happy for him.
19．Our math teacher asked you to go to his office. He is w________ for you.
20．There are many beautiful flowers on both s______ of the road.
keys: passengers trouble surprise waiting sides
单项选择。
21．I often see Tom ________on the playground. When I passed the playground yesterday,I saw him ________.
A．play; playing　　　　 B．to play; play
C．playing; to play　　 D．playing; play
22．(2015,黔西南)A ________ woman was saved from the ship on June 2nd,2015.
A．65 year old B．65 -year -olds
C．65 -year -old D．65- years- old
23．(2015,济宁) We have to ________the bike ride because of the bad weather.
A．put off　　 B．turn off　　
C．take off　　 D．get off
24．(2015,上海)There was a big crowd waiting ________ the opening ceremony to start.
A．by　　　 B．from　　　 C．for　　　 D．with
25．(2015,无锡)—The school network will be shut down for safety reasons.
—That doesn't ________me at all. I'm not a net -worm,anyway.
A．satisfy B．surprise C．worry D．include
keys: ACACC
根据汉语意思完成英语句子,每空一词。
26．江西宜春高中生——刘艳兵和易政勇,当时只想着救其他人。
The two high school students,Liu Yanbing and Yi Zhengyong in Yichun,Jiangxi,only ________ ________ ________others at that time.
27．使我惊讶的是,这个班的所有女孩子都喜欢足球。
________ ________ ________,all the girls in this class like soccer.
28．她说晚饭马上就准备好了。
She said the dinner would be ready ________ ________.
29．那些孩子总是惹麻烦。
Those kids are always ________ ________ ________.
30．多亏那位年轻人,我们及时到达了火车站。
________ ________ that young man,we arrived at the train station in time.
keys: thought about saving To my surprise right away getting into trouble Thanks to
第三课时(Section A Grammar Focus～4c)
一、根据句意用适当的反身代词填空,完成句子。
1．He didn't think about________ at all.
2．I don't need your help. I can do it ________.
3．The problem________ isn't easy for me to answer.
4．They ___________ made the decisions.
5．You must believe in ___________,boys and girls.
keys: himself myself itself themselves yourselves
二、根据句意用should的适当形式填空。
6．Gina is ill. She ________see a doctor and get some medicine.
7．He has a sore throat. He ________ eat too much hot food.
8．You ________play soccer in the street. It's dangerous.
9．We ________ say thanks to others when they help us.
10．They are too tired. They ________ stop working and have a good rest.
keys: should shouldn't shouldn't should should
三、根据句意用所给词的适当形式填空。
11．My leg hurts. Should I ________ (go) to see a doctor
12．If you have a stomachache,you shouldn't ______ (eat) anything.
13．My sister is always strict with ________ (she)．
14．“You're old enough,boy. You'd better do it ______ (you)．” My father said to me.
15．It's too dangerous for the young children to play near the river by ___________ (they)．
keys: go eat herself yourself themselves
四、根据句意及汉语提示完成句子,每空一词。
16．You ________ ________ ____________ (胃疼) so you shouldn't eat too much for a meal.
17．You may have a fever. You should ______ ______ __________ (量体温)．
18．Put on your warm clothes,or you may ________ ________ ________ (感冒)．
19．My sister ________ ________ (摔倒) and hurt her knees.
20．The old man ________ ________ ________ (拍X光照片) in the hospital yesterday.
keys: have a stomachache take your temperature have a cold
fell down got an X-ray
五、单项选择。
21．(2015,江苏)You ________write the poem down. Our teacher will give us a copy soon.
A．needn't 　B．mustn't 　 C．shouldn't　D．can't
22．(2015,哈尔滨)As middle school students,we ________be afraid of difficulties if we want to make our dreams come true.
A．must　　　B．shouldn't　　 　C．need
23．—Hi,John. ________？
—It's Lucy,my dog. Her leg is hurt.
A．How are you　　　B．What's the matter
C．Who's that D．What's Lucy like
24．—Who teaches ________music
—Nobody. I teach________.
A．your; mine B．your; myself
C．you; myself D．you；mine
25．My sister is old enough to dress ________now.
A．himself B．herself
C．myself D．ourselves
keys:ABBCB
六、根据要求完成下列句子,每空一词。
26．His grandfather has a sore back.(改为一般疑问句)
________his grandfather ________a sore back
27．I should put some sugar into the tea.(改为否定句)
I ________ ________any sugar into the tea.
28．Should I visit him this weekend？(补全否定答语)
No,________ ________.
29．She should buy a new lock for the front door. (对画线部分提问)
________ ________she ________？
30．Ben's uncle cut himself. (对画线部分提问)
________ ________ ________ ________ Ben's uncle
keys: Does, have shouldn't, put you shouldn't
What should, do What’s the matter with
Section A 话题阅读

一、完形填空。
Peter is a 13 -year -old boy. He loves playing basketball very much. Last week Peter was in bed in hospital.
Last Friday,while he was playing basketball,he __1__ his leg. The doctor thought that he might never get well. “He seems to __2__ hope. So only the medicine won't __3__．He said he wanted to meet a famous basketball player,” said the doctor.
It was not __4__ to meet the famous basketball player. The next day,Peter's father __5__ the famous player the story of his son on the phone. Twenty- four hours later,the basketball player came to the __6__．The little boy could hardly believe his own __7__！
The great basketball player sat down and said,“Now,listen,kid. You __8__ get well as soon as possible. I bring you a new basketball __9__ invite you to a basketball match. You must start practice.”
For Peter,it was the beginning of his new life. __10__ the doctor's surprise,the boy became healthy a few days later.
　
( )1．A． protected　B．sat　　　 C．hit　　　 D．stood
( )2．A． set up B．make up C．give up D．put up
( )3．A． fit B．work C．come D．make
( )4．A． lucky B．difficult
C．successful D．easy
( )5．A． told B．took C．forgot D．left
( )6．A ．school B．bank
C．hospital D．market
( )7．A. ears B．eyes C．arms D．legs
( )8．A. can B．may C．needn't D．have to
( )9．A. but B．and C．or D．so
( )10．A. To B．In C．At D．For
keys: CCBDA CBDBA
二、阅读理解。
Yang Hui was born in Longyan,Fujian.She grew up in a small village.She lost all her fingers and feet when she was three.She was badly burnt by accident when she went out with her grandparents.She couldn't walk and she seldom went out.
The young girl had to learn to do everything.At first she wasn't able to use chopsticks.Her parents had to teach her for a long time.Thanks to her strong will(意志) to do everything by herself,she overcame those difficult times.Now she can look after herself.She also loves studying and she has finished the junior high school courses.
About five years ago,Yang Hui saw someone make cross -stitch(十字绣) and she decided to learn to make it herself. As you can imagine,it's very difficult to make it without fingers. Yang Hui failed so many times. But she never gave up. And through many hours of practice,now she can use her arms to make good cross- stitch works and she is faster than other people. “One had to put great efforts into what she was doing,” Yang Hui said.
Now she is 21 years old and she is in hospital in Fujian. She continues making a 1.83 meter long cross -stitch work with arms. She has no enough money for her operation(手术)．Many kind hearted people come to visit her and call on people to raise money for her.
As for her future,Yang Hui said,“I hope to stand up and walk one day after operations. I want to make more money by selling cross- stitch works.”
( )11．Why did Yang Hui lose her fingers and feet
A．Because she was burnt by accident.
B．Because she dropped into the river.
C．Because she was hit by a stone.
D．Because she was hurt by a traffic accident.
( )12．What can Yang Hui do
A．She can walk.
B．She can go to college.
C．She can make cross -stitch with arms.
D．She can make cross -stitch with feet.
( )13．When Yang Hui is in hospital,________.
A．she calls on people to raise money for her
B．many kind hearted people visit her
C．she has enough money for her operations
D．she uses her fingers to make cross -stitch
( )14．Which is the best title of this article
A．A Quiet Girl
B．A Kind hearted Girl
C．A Girl with Good Manners
D．A Girl with Strong Will
keys:ACBD
第四课时(Section B 1a～1d)
一、根据句意用所给词的适当形式填空。
1. ________ (rest) for a few days,and you'll be better.
2．The doctor told him ________ (lie) down and get an X -ray.
3．Help ________ (you) to some chicken,kids.
4．In the end,the boy agreed ________ (do) his homework instead of playing with the iPad.
5．We are ________ (surprise) that we'll have a two day holiday soon.
keys: Rest to lie yourselves to do surprised
二、根据句意用方框中词组的适当形式填空。
run it under, clean your face, go to the hospital, feel sick,have a fever
6．When you cut your finger,you can ______________ the water first.
7．If you had a nosebleed,you should ______________．
8．When you ________________,you can take your temperature.
9．When you ________________,you should lie down and rest.
10．If you break your arms,you should _________________．
keys: run it under clean your face have a fever feel sick go to the hospital
三、根据句意及汉语提示写单词。
11．A young boy fell from a tree and ________ (受伤)his legs.
12．The car ________ (撞) a tree and stopped.
13．The mother cared for the ________ (生病的) child day and night.
14．She fell down and cut her left ________ (膝盖)．
15．You needn't go there. Have a good ________ (休息) at home.
keys: hurt hit sick knee rest
四、根据句意用方框中单词的适当形式填空。
16．—What ________ to him
—He hurt himself in P．E. class.
17．When you cut yourself,you must put a ________ on it.
18．Look！The car is ________ the tree.
19．Whenever I have a cold,I get a ________．
20．Be careful,or you will ________ yourself.
keys :happened bandage hitting nosebleed hurt
五、单项选择。
21．Tom's mother told him ________ eating too much meat.
A．stopping　　　　　　B．to stop
C．stops D．stopped
22. ________ carefully,Michael！There's a school ahead.
A．Drive B．To drive
C．Drove D．Driving
23. In our school,________students like English,but ________of them can speak English smoothly.
A．a little; a few B．a few; few
C．a few; little D．a little; few
24．(2015,呼和浩特)Mr. Smith told his son ________the football match because of the exam.
A．not to watch B．to not watch
C．not watching D．doesn't watch
25．(2015,兰州)He ate a lot and did little exercise,so he________10 pounds.
A．put on B．put away
C．put out D．put off
keys: BABAA
六、根据对话内容,从方框中选择恰当的选项补全对话。
A：What's the matter
B：26.________
A：How are you feeling now
B：27.________
A：Let me take your temperature. It's normal. Nothing serious.
B：28.________
A：Did you eat anything for breakfast
B：29.________
A：Well,take this medicine three times a day. Have a good rest and drink more water.
B：30.________
A．I'm feeling even worse. B．No. I didn't feel like eating anything. C．This morning I had a headache. D．Really？But I don't feel any better now. E．OK. Thank you.
keys: CADBE
第五课时(Section B 2a～2b)
根据句意用方框中单词的适当形式填空。
take , interest , get , help , he
1．All of us are used to ________ up at 5：30 now.
2．He likes listening to music when ________ a walk after dinner.
3．My brother is ready ________ others when he is free.
4．All the teachers like Zhang Lei because he can do lots of things by ________．
5．Li Hongfei is ________ in the ________ story.
keys: getting taking to help himself interested, interesting
根据句意用方框中词组的适当形式填空。
fall down,get sunburned,cut oneself, be used to,have problems
6．I had a visit to Sanya in summer and I ______________,too.
7．Don't play with the knife. You may ______________．
8．When he rode a bike yesterday,he ______________．
9．As students,we ______________ getting up early.
10．I ______________ learning English. Could you help me
keys :got sunburned cut yourself fell down are used to have problems
三、根据句意及首字母提示写单词。
11．We should learn some skills about what to do in a very dangerous s________．
12．The air here isn't clean so people have problems b________．
13．She would rather not take the r_________ of being hurt.
14．Daniel is a________ 2 meters tall and he is good at basketball.
15．I like eating meat so I am 80 k_________ now.
keys: situation breathing risk almost kilos
四、根据句意用所给词的适当形式填空。
16．As a mountain ________ (climb),you should have a strong body.
17．You should be careful when ________ (eat) a fish.
18．Did you have any problems ________ (get) here
19．I'm glad that some terrorists ____________ (catch) in April,2014 in Xinjiang.
20．The Tianjin Explosion(爆炸) on August 11th,2015 made 165 people lose their _______ (life)．
keys: climber eating getting were caught lives
五、单项选择。
21．(2015,南充)Lily was ________hungry________ she ate three hamburgers in one go.
A．too; to　　B．so; that　　C．enough; that
22．(2015,南通)—Where are you going to spend your summer holiday,Jenny
—I haven't made a ________ yet. I'm going to talk about it with my family tomorrow.
A．decision　　　　　 B ．promise　
C．journey　　　 D．suggestion
23．(2015,铜仁)The story book is very ________.I'm very ________ in it.
A．interesting; interested
B．interested; interesting
C．interest; interested
D．interesting; interest
24．(2015,黔西南)Maria ________watch TV,but now she ________listening to music.
A．used to; is used to B．is used to; used to
C．used to; used to D．is used to; is used to
25．(2015,海南)No matter how hard it is,don't ________. Things will be better in the future.
A．give out　　　 B．give up　　　 C．give away
keys: BAAAB
六、根据汉语意思完成英语句子,每空一词。
26．现在我习惯了吃快餐。
I ________ ________ ________eating fast food now.
27．如果你把钱花完了,我们就不能买票了。
If you ________ ________ ________the money,we can't buy the tickets.
28．刚才我看见一只猫正从你的房间出来。
Just now I saw a cat ________ ________ ________your room.
29．医生不得不切除他的右腿。
The doctor had to ________ ________his right leg.
30．我们不能控制环境。
We can't ________ ________ ________ ________the environment.
keys: am used to run out of getting out of cut off be in control of
第六课时(Section B 2c～Self Check)
根据句意用所给词的适当形式填空。
1．Mary ________ (hit) him on the head with a book because he made fun of her.
2．We enjoyed ________ (we) at the dancing party last night.
3．Don't play with ________ (knife)．They may cut your fingers.
4．She never _____________ (mean) anything of the sort.
5．We took the difficult ________ (decide) to leave.
keys:hit ourselves knives means/meant decision
二、根据句意用方框中词组的适当形式填空。
run out of,get out of,keep on,give up,cut off
6．I'm ________________ ideas.
7．Anna's father was ill,so the doctor advised him to ________________ smoking.
8．Jane ________________ talking when the teacher came in.
9．He ________________ a small piece of bread and gave it to me.
10．The door was locked,and I couldn't __________________ the room.
keys: running out of give up kept on cut off get out of
三、根据句意及首字母或汉语提示写单词。
11．He made a d________ to visit the West Lake in the coming summer holiday.
12．I will never forget my e________ of visiting the zoo in Changsha when I was a little boy.
13．Team ________ (精神) is an important thing we must learn.
14．I'm very angry—I could hardly ________ (约束)myself.
15．About 50 passengers were burned(燃烧) to ________ (死亡) on BRT in Xiamen on June 7th,2013.
keys:decision experience spirit control death
四、单项选择。
16．—Do you practice how to escape from dangers every term
—Of course. Our school pays much attention to the ________ of safety.
A．development　　　　B．importance
C．advertisement D．difference
17．He told the interviewer that he had ________ money to buy old bikes.
A．put away B．turned off
C．taken out D．used up
18．You should ________ smoking. It's really bad for your health.
A．look up　B．give up　C．get up　D．set up
19．—Betty,pass me the ________．I will cut the cake.
—OK,Mom. Here you are.
A．sugar B．scarf C．knife D．note
20．We made a final ________ that we would help the poor children in the school.
A．idea B．decision C．rule D．opinion
keys: BDBCB
五、根据汉语意思完成英语句子,每空一词。
21．他用他的刀切除了他一半的右胳膊。
He used his ________ to ________ ________ half his right arm.
22．我们应该掌控我们自己的生活。
We should ________ ________ ________ ________ our own life.
23．罗德反复地给他们打电话,但他们没在家。
Rod ________ ________ ________ them,but they weren't home.
24．你什么时候从那间房子里出来的？
When did you ________ ________ ________ the room
25．他多次尝试过戒烟,但失败了。
He tried ________ ________ smoking many times,but failed.
keys: knife, cut off be in control of kept on calling get out of giving up
六、根据短文内容,从方框中选择恰当的单词或词组填空,有的需要变换形式。
give up,in time,shout for help,get off,decide,fall into
It was a cold day in winter. It was late but Paul and Peter were still on the way home,so Paul made a(n)26.________ .“Peter,the ice on the river is hard! Let's take a short cut (捷径) across,” Paul said.
“I think it's dangerous,”Peter said.
“You're afraid of everything,” Paul laughed. After that,he walked on the ice. “Are you still afraid,Peter？” he laughed again when the ice broke up. Paul 27.________ the water. “Help！” Paul shouted.
Peter took Paul's left hand,but he couldn't get Paul out of the water. But he didn't 28.________ saving his friend. Peter shouted for help. Just then a bus came by. A few passengers 29.________ the bus. They helped Peter get Paul out of the water. At last,Paul was saved 30.________．
keys: decision fell into give up got off in time
Section B 话题阅读与书面表达
一、完形填空。
Dear Tom,
In your last letter,you said that you couldn't sleep well at night because you always had bad dreams. It was __1__ for you to fall asleep. You didn't know what the __2__ was with you,and you needed my help.
If the fear(恐惧) of having bad dreams keeps you awake,try asking your parents for help. Sometimes __3__ about the bad dreams can help you stop having them. It's also a good __4__ to draw a picture of them.
__5__ the way,do you like watching scary TV shows or reading scary books before bedtime __6__ you do,please stop the habit.You should try __7__ about good things. For example,thinking about your favorite places or activities,or thinking about the people who __8__ you.Also reading a peaceful book or listening to __9__ music can help you have sweet dreams.
I hope these ways __10__ help you.
Yours,
Doctor
1．A．easy　　 B．hard　 　 C．long　　 D．quick
2．A．matter B．service C．step D．secret
3．A．having B．reading C．talking D．listening
4．A．message B．idea C．plan D．discussion
5．A．To B．In C．On D．By
6．A．If B．Although C．Because D．And
7．A．remembering B．making C．thinking D．doing
8．A．get on B．worry about C．care for D．keep on
9．A．exciting B．boring C．surprising D．relaxing
10．A．can B．should C．need D．must
keys: BACBDACCDA
二、阅读理解。
If you need glasses to read this,you are among most of Chinese students.About four fifths of high school students in China have poor eyesight(视力)．And now more and more children in primary school need glasses,too.
Two main reasons can cause poor eyesight: too much time spent indoors studying and too little time spent outdoors playing.Reading and writing for hours and hours,sometimes in poorly lighted rooms,causes eyesight to weaken.But students have to do this because there is so much pressure on them to succeed in school.They have less time to enjoy the sun.
The sun,it turns out,is important in developing good eyesight. According to a study by Australian National University,Australian children and Chinese children have the same level of eyesight before they start school,but once they enter primary school,Chinese children only spend about an hour a day outside,while Australian children spend three to four hours each day in the sunshine. The result is that while about forty percent of Chinese primary school students need glasses,only three percent of Australian children do. And poor eyesight at a young age can have serious long term influence. As you get older,your eyesight can worsen.
With all that in mind,don't you think it's time to give your eyes a break
11．How many high school students have poor eyesight in China according to the reading
A．A half of them.
B．Three percent of them.
C．Forty percent of them.
D．Four -fifths of them.
12．Which can cause poor eyesight according to the reading
A．Like reading and writing very much.
B．Spend too much time enjoying the sun.
C．Spend too much time indoors studying.
D．Start primary school at a young age.
13．What can we learn from the third paragraph
A．Primary school studying can be very harmful to young students.
B．Australian children spend more time outdoors than Chinese children.
C．After primary school,children in China and Australia have the same eyesight.
D．Fewer Chinese primary school students have poor eyesight than Australian ones.
14．What does the writer want to tell us
A．Remember to give our eyes a break.
B．Develop good eyesight in Australia.
C．Avoid poor eyesight at an old age.
D．Spend little time outdoors playing.
KEYS: DCBA
三、书面表达。
假如某医疗机构对你校1300名学生进行了调查,发现40%的孩子有龋齿。请你根据以下要点,结合自己的体会,给校报英语专栏写一篇80词左右(开头已给出,不计入总词数)的短文,谈谈如何保护牙齿。
要点提示：1.每天早晚刷牙； 2.有蛀牙及早看医生； 3.健康饮食(蔬菜、水果……)。
参考词汇：蛀牙tooth decay；龅牙crooked teeth；牙套braces
幻灯片72
Teeth problems are common among children. A study recently showed that 40% of 1,300 students in our school had decayed teeth. __________________________________________
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
KEYS:Here are some ways to protect your teeth.
First,it's really necessary for you to brush your teeth twice a day at least—morning and night.
Second,if you have tooth decay,you should go to the doctor's for help as soon as possible.
Third,using braces is a wise choice if your teeth are crooked.
Finally,try to have a healthy diet,taking more fruit and vegetables instead of junk food.
In a word,if you care much about tooth health,you'll be better from tooth problems.