八年级英语下学期第一周周练试题(无答案)人教新目标版
八年级下册周练unit1
樟木头中学2020—2021学年度第二学期八年级英语周测试卷——Unit 1(总分：100分；时间：30分钟)班级______________ 姓名____________ 学号____________分数_______________一、语法选择（20分）It is __1_____cold and dry winter morning. When you wake up, you feel that your throat hurts. You begin to sneeze and later you may cough. You __2_____have a cold! Wait a moment. Could it just be a common cold or the flu (流感) that has been going around?A cold gives you a runny nose and coughs. But it's usually easy to _3______. Some take medicine while others drink herbal tea or chicken soup. Usually you feel better after a week._4____the other hand, the flu can be much more dangerous. It usually gives you fever. Sometimes it can cause __5_____. According to an American magazine, the worst flu killed about 50 million people from 1918 to 1919.Don't __6_____. If you get a flu vaccine (疫苗)，it can stop you from getting the virus (病毒). Flu vaccines work by giving the body a small number of flu viruses. This causes your body to develop antibodies (抗体). So next time you get the flu, the antibodies should help you.The fu virus changes every few years. Therefore, there are _7____types of flu, such as H1N1 and H5N1. The antibodies for one type of flu can't help us against all types of flu. That's __8____ we need to get the vaccine every year.However, good health habits may also help stop you from developing a cold or flu. __9__ your hands often helps stop you from getting viruses. _10___ is also important to get regular exercise and eat healthy food. Al these can help you strengthen your immune system(增强免疫系统). ( ) 1. A. a B.an C.the D./( ) 2. A.can B.may C.should D.must( ) 3. A.go with B.deal with C.along with D.talk with( ) 4. A.On B.In C.Of D.As( ) 5. A.die B.dead C.death D.dying( ) 6. A.be worry B.worried C.worry D.worrying( ) 7. A.so much B.so many C.too much D.much too( ) 8. A.because B.why C.for D.so( ) 9. A.Wash B.Washes C.Washing D.Washed( ) 10. A.It B.That C.This D.Its二、完形填空（20分）It is reported that over 300 million people in China are near-sighted (近视的). As more children have got eyesight __11______, their parents hope to solve the problem in some different ways, for example, by correcting the ways when children _12_______ and sit. But in fact, one should start with the exercise from one's feet. Here are three _13_________ to protect eyesight.First, don't tie your shoes too closely. Try to wear comfortable and soft shoes and __14______ or walking without shoes or socks at home. While you are traveling, try to __15_______ cloth shoes in order to make your foot comfortable.Second, walking on toes is good for one's __16______. It can improve one's eyesight. Studies show that most of the ballet (芭蕾) performers' eyesight is good.Third, rope skipping(跳绳)_17___ good for one's eyesight. When skipping the rope, one has to move _18_____, making both the brain and the eyes excited. It may also make one grow _19_____. Besides foot exercises, it is good to pull one's _20_______. Pulling the ears 20 times quickly is also a good way. It can keep one's eyes healthy.( )11. A. trouble B. break C. sickness D. life( )12. A. play B. move C. speak D. read( )13. A. messages B. roads C. ways D. ideas( )14. A. clothes B. socks C. shirts D. trousers( )15. A. put B. in C. dress D. wear( )16. A. health B. body C. eyesight D. mind( )17. A. is B. are C. does D. do( )18. A. slowly B. quickly C. quietly D. heavily( )19. A. tall B. taller C. high D. higher( )20. A. hair B. foot C. hand D. ears三、阅读理解（10分，每小题2分）A new study shows that 86 percent of the world's rivers have been damaged by human activity. The study was done by researchers from a university in Toulouse, France. They examined data on over 2,500 rivers around the world. They did not look at rivers in the polar regions of the Arctic and Antarctica or in deserts. The researchers looked into changes in biodiversity (生物多样性) over the past 200 years. They discovered that biodiversity in over half of rivers had been seriously damaged by humans. The researchers say there are many reasons for this damage. An important reason is the introduction of new species of fish into rivers. Other reasons include pollution, dams (水坝), overfishing, farming and climate change.The researchers say the worst-hit rivers are in Western Europe and North America. This is because these regions have large and rich towns and cities. The lead researcher said, "Rivers which have the most economic development around them, like the Mississippi River, are the most strongly impacted (受影响)." The River Thames in London was one of the worst-affected rivers in the study. The least-impacted rivers are in Africa and Australia. The researcher said, "This is probably because of a slower rate of industrialization in Africa and a small population around rivers in Australia." He added that rivers in many rich nations are recognizable compared with how they were 200 years ago.( )21. What can we know from paragraph 1?A. The researchers looked at all the rivers in the world.B. Researchers from a university in America did the study.C. Farming is a reason for the damage of biodiversity in rivers.D. The researchers only just found one reason for damage.( )22. What does the underlined word “overfishing” mean in Chinese?A. 钓鱼B. 过度捕捞C. 捕鱼D.鱼类( )23. Where are the worst-hit rivers according to the researchers?A. In Africa and Australia.B. In Western Europe and North America.C. In Eastern Europe and South AmericaD. In France( )24. Why are the least-impacted rivers in Africa and Australia?A. Because they have large and rich towns and cities.B. Because they have the most economic development.C. This is because of a slower rate of industrialization and a small population.D. Because they have many rich nations.( )25. This passage is mainly about______________.A.the rivers in different countriesB.the reasons of damagesC.the worst-hit riversD.most rivers damaged by humans四、用中文提示或所给词的适当形式填空 (10分，每小题1分) 请将完整的单词填入答题卡26. Many _____________ (乘客) got hurt in the serious accident this morning.27. After thinking about a week, the young man made a good ________(决定) at last.28. —What does the new word _____ (意思是)？—I don’t know. Let’s look it up in the dictionary.29. Lisa had a _______________(胃痛) yesterday, so she didn’t go to school.30. I ________(摔) down and broke my arm.31. Do you know the __________ (important) of reading?32. To our________(surprising), Tom passed the math test at last. He did badly in maths before.33. We all enjoyed ___________(us) in the park yesterday.34. Betty was sad because of Paul’s _____________(dead).35. There is something wrong with both my ____________(foot).五、单项选择（20分）( )36. When I passed the playground yesterday, I saw Bill __________ basketball.A. playB. playingC. to playD. played( )37.Thanks _____ Mrs. Zhang, we could get to school on time.A. forB. ofC. toD. with( )38.The teacher expects all of his students ________ good grades in tomorrow’s exam.A. getB. to getC. gettingD. got( )39. My grandpa ________ on the sofa and reading books now.A. liesB. layC. is lyingD. will lie( )40.As the food _______, everyone became worried.A. ran outB. runs outC. run outD. ran out of( )41. Nancy always helps me when I ___________ trouble.A. get onB. get toC. get offD. get into( )42. As a student, we _______ follow the class rules.A. wouldB. couldC. shouldD. might( )43. The girl _______ is riding a bike is my cousin.A. whoB. whatC. whichD. she( )44. —Do you know who taught ______Spanish? —Nobody. She learned by __________.A. she; herselfB. her; herC. her; herselfD. her; hers( )45. —Are you ________ in the story? —No, it’s not __________ at all.A. interesting; interestB. interests; interestedC. interesting; interestedD. interested; interesting六、完成句子（10分，每小题2分）46. Jack 习惯早睡。
人教版新目标八年级英语下册-unit-1--单元提优测试题(word版附答案)
人教版新目标八年级英语下册-unit-1--单元提优测试题(word版附答案)人教版新目标八年级英语下册第1单元（Unit 1）单元提优测试题（满分100分）姓名得分一、单项选择题(本大题共15小题，每小题1分，共15分)1A. drink lots of waterB. take a restC. see a dentistD. have a good sleep 2．The song I believe I can fly tells us that believing in _______ is very important.A. themselvesB. itselfC. ourselvesD. yourselves3．He eats _______ food, so he is _______ fat.A. much to o；too muchB. too muc h；much tooC. much to o；the manyD. too muc h；too many4．Don't forget to take your bag when you _______ the bus.A. get offB. take offC. turn offD. put off5．Dogs ________ run through soccer games at the part. It's dangerous.A．should B．shouldn't C．need D．needn't6．An old man was standing ________ the road and waiting for the next bus.A．on the side of B．on the top of C．opposite to D．among7．If he finishes the work，tell him ________ for two days.A．rest B．resting C．rests D．to rest8．—I'm really busy these days. —Be relaxed.You ________ listen to light music. A．can't B．mustn't C．should D．shouldn't9．If you have a headache，you _______ lie down for a good rest.A. shouldn’tB.had better notC. had betterD. mustn't 10．—Mike hurt his leg while playing football yesterday. —________.A. That's nothingB. That's all rightC. Never mindD. I'm sorry to hear that11．—When ________ your brother ________ to the hospital? —Yesterday afternoon. A．did；go B．does；go C．will；go D．is；going 12．My father wants to give up ________，but it's hard for him to ________．A．smoke；give up it B．smoking；give up itC．smoking；give it up D．smoke；give it up13．—Let's buy a new camera. —Oh，no！We have almost ________ the money. A．taken down B．taken care of C．run out of D．run after 14．She ________ tennis in the school team. Now she is a professional tennis player. A．used to playing B．is used to play C．used to play D．used to playing 15．If it _______ tomorrow, we will go to the park.A. isn’t rainB. don’t rainC. doesn’t rainD. won’t rain二、完形填空(10分)Mr. Johnson was having trouble with his stomach. 1 he went to see a doctor. The doctor examined his stomach 2 but couldn't find any problem. Then he said,"Well,Mr. Johnson,take it easy. There's 3 serious, stop smoking and then you'll be all right very 4 .""But doctor," answered Mr. Johnson,"I 5 , and I don't like smoking at all.""Oh,I see, " said the doctor, "then stop drinking alcohol (酒) 6 .""But I don't drink alcohol," answered Mr. Johnson."Don't drink 7 tea or coffee then," the doctor said to him."I 8 drink water, " answered Mr. Johnson, "I don't like tea or coffee, either."The doctor 9 for a while and then said, "Well, what do you like to eat then?""Potatoes, I like potatoes very much," Mr. Johnson answered at once."All right, then stop 10 potatoes," said the doctor as Mr. Johnson got up to say goodbye to him.（）1. A. Or（）2. A. slowly （）3. A. nothing （）4. A. early（）5. A. won't smoke （）6. A. from then on （）7. A. some （）8. A. will（）9. A. thinks （）10.A. eating B. ButB. carefullyB. somethingB. muchB. needn't smokeB. just nowB. manyB. onlyB. will thinkB. buyingC. SoC. quicklyC. anythingC. lateC. couldn't smokeC. from now onC. anyC. don'tC. is thinkingC. cuttingD. ForD. happilyD. everythingD. soonD. never smokeD. until nowD. littleD. won'tD. thoughtD. washing三、阅读理解(30分) AMrs. White was very fat. She weighed (重) 100 kilos, so she went to see a doctor. The doctor said, “You need a diet (节食)，Mrs. White，and I have a good way here.” He gave Mrs. White a small book and said, “Read this carefully and eat the things on page 11 every day. T hen come back and see me in two weeks.”Mrs. White came again two weeks later, but she wasn't thinner. She was fatter than before. The doctor was surprised and asked, “Are you eating the things on page 11 of the small book?” “Yes，doctor.” she answered.The next day the doctor visited Mrs. White during her dinner. He was very surprised at what he saw. “Mrs. White,” he said, “why are you eating potatoes and bread? They aren't in your diet.” “Doctor,” Mrs. White answered, “I follow my diet at lunchtime. But th is is my dinner.”（）1. Why did Mrs. White go to see a doctor?A. Because she had a bad cold.C. Because the doctor was her friend. B. Because she felt terrible.D. Because she wanted to be thinner.（）2. The doctor asked her to.A. eat more food C. eat nothingB. eat less food D. eat healthy food（）3. After two weeks, Mrs. White became.A. fatterB. thinnerC. healthierD. stronger （） 4. Why was the doctor surprised when he visited Mrs. White during her dinner?A. Because she eat nothing.B. Because she was eating meat.C. Because she was eating potatoes and bread.D. Because she wasn't in.（） 5. What's the meaning of“I follow my diet at lunchtime. But this is my dinner.”？A. She always followed the diet.B. She didn't always followed the diet.C. She didn't like the diet.D. She only followed the diet at lunchtime, and she didn't followed the dietat dinner.BFast walking is the exercise between walking and race walking. A study shows that fast walking has become the most popular exercise in China and many people walk more than 5,000 steps a day. The results of the study are from QQ users. About 37% of the people choose fast walking as their favourite exercise; over 23% choose running and more than 14% choose riding bikes.Fast walking and running are easy, cost little and work well, so they are popular. And many people would rather do exercise in nature than go to gyms (健身房). It's best to walk fast for at least 10 minutes at one time and walk up to 6,000 steps every day.The study also shows that people in Guiyang, Guizhou love sports most. On average (平均), everyone there walks 5,941 steps every day. It seems that people in places with better environment and air are more willing to (更愿意) do sports.（）6. Many people in China walk more than steps a day.A. 6,000B. 5,941C. 5,000（）7. Over 23% of the Chinese people choose as their favourite exercise.A. B. C.（）8. Many people prefer to do exercise .A. at homeB. in natureC. in the gym（）9. The writer probably agrees that .A. people live in big cities are more willing to do sportsB. fast walking is not difficult, costs little and works wellC. it's bad for people to walk fast for more than 10 minutes at one time（）10. We can read this passage in the column (栏目) of a newspaper.A. Mum's KitchenB. Music TodayC. Health & SportsCDo you know how to be a healthy kid? Here are some rules you should follow.First, eat different food, especially fruit and vegetables. You may have a favorite food, but you'd better eat something different. If you eat different food, you will probably get more nutrients（营养物质）your body needs.Second, drink water and milk as often as possible. When you're really thirsty, coldwater is the No. 1 choice. Milk is a great drink that can give you more calcium（钙）your body needs to grow strong bones.Third, listen to your body. How do you feel when you are full? When you're eating, notice how your body feels and when your stomach feels comfortably full. Eating too much will not make you feel comfortable and make you feel fat.Fourth, limit screen time. Screen time is the time you watch TV, DVDs and videos, or using computers. It is good to take more exercise such as basketball, bike riding and swimming. You can't watch TV for more than two hours a day.Fifth, be active. One thing you'd like to do, as a kid, is to find out which activity you like best. Find ways to be active every day.Follow these rules and you can be a healthy kid.（）11. Which kind of drinks can give you more calcium?A. Milk.B. Tea.C. Juice.D. Cold water.（）12. You shouldn't watch TV for _____ a day.A. more than two hours C. more than three hoursB. less than two hours D. four hours（）13. You should eat different food especially_____.A. fish C. sweetsB. meatD. fruit and vegetables（）14. According to the passage, you should follow_____ rules if you want to be healthy.A. fourB. fiveC. nineD. fifth（）15. According to the passage, which of the following sentences is not true?A. When you're eating, you have to notice how your body feels.B. You can eat your favorite food, but you'd better eat something different.C. You can watch TV as long as you like to get more information.D. We should try to live in an active way in our life.四、根据句意及首字母或汉语提示完成单词(5分)1．I am not feeling well. I have a h (头痛)．2．Would you like to help me put a b (绷带) on the cut?3．Don't stand in the sun for too long，or you'll have a n (鼻出血)．4．I think you should think twice before you make a d (决定)．5．A seat belt can help protect passengers in many car a (事故)．五、用所给单词的适当形式完成句子(5分)1．She doesn't have a fever. She has a (stomach)．2．My sister (fall) down and hurt her knees.3．You shouldn't (stay) up late.It is bad for your health.4．He is always ready (help) others.5．Just now my mother told me the (important) of keeping healthy.六、句型转换(10分)1. Must we drink eight cups of water every day?(作否定回答)No, __________ __________ __________ __________.2. You'd better ask our computer teacher for help.(改为否定句)You'd better __________ __________ our computer teacher for help.3. He talked with his father on the phone.(对画线部分提问)__________ did he __________ with his father?4. His father coughs badly, so he must stop smoking. (同义句转换)His father has a bad cough, so he must __________ __________smoking.5. What's wrong?(同义句转换)What's __________ __________?七、选择适当的句子补全下列对话，有两项多余(5分)A：Good morning! 1B：I hurt my knee.A：Your right knee?B：Yes，I can't move easily.A：Oh？ 2 Hmm，yes，it's swollen(红肿的). How did you hurt it?B： 3A：I see. Well，I don't think it's serious. 4 . Let the nurse take you to the third floor(楼层) and come back with your X－ray. And then I will know if your knee is broken or not.B：OK. I will.(Ten minutes later)A：Well，nothing seems to be broken. I think all you need is some rest. 5B：OK. Thank you. Goodbye.1. 2. 3. 4. 5.八、书面表达(20分)假如你是Martin，你的笔友Alice在给你的来信中说她经常生病，情绪低落。
【人教版】新目标八年级下册英语：Unit 1 单元测试题(含答案)(精修版)
人教版英语精品资料（精修版）Unit 1 What’s the matter?Written test part (共95分)Ⅴ. 单项选择（每小题1分，共15分）从A、B、C、D四个选项中选择可以填入空白处的最佳答案。
( )21. No one can help you all the time. You should be ______ control of your life.A. forB. atC. onD. in( )22. I was eating in the dining hall when I ______ the news that Li Na said good-bye to her fans.A. hearB. heardC. am hearingD. was hearing( )23. Linda was unlucky. She cut ______ on some broken glass.A. myselfB. yourselfC. herselfD. himself( )24. Tom, put the keys on the table ______ I can remember to take them with me when I go out.A. as long asB. unlessC. so thatD. because( )25. The boy didn’t get an education so he has problems ______ a job.B. findingC. findD. found( )26. After dinner, Dale’s father is used to ______ on the bed for a rest.A. lieB. lyingC. riskD. risking( )27. I found myself in a difficult ______. I must do something to get out of it.A. competitionB. discussionC. predictionD. situation( )28. One of his fingers was ______ in the accident.A. made upB. taken onC. put upD. cut off( )29. If you eat all that chocolate in a day, it’ll make you ______.A. sickB. hungryC. tiredD. creative( )30. A dictionary tells you what words ______.A. wonderB. chooseC. meanD. solve( )31. On my way home, I saw more than 100 women ______ in the square.B. are dancingC. to dancingD. dancing( )32. —Why does Sue look upset?—She went to the bookstore by bus but she ______ the bus at the wrong stop.A. got offB. got upC. turned offD. turned up( )33. You ______ drink and drive. It’s too dangerous.A. shouldB. shouldn’tC. needD. needn’t( )34. The climber hurt himself ______ the mountain.A. climbB. to climbC. climbingD. climbed( )35. —Alice, my head feels hot now.—______.A. Not at allB. You should go to a doctorC. I’m sorryD. You shouldn’t tell it to your motherⅥ. 完形填空（每小题1分，共10分）先通读下面的短文，掌握其大意，然后从A、B、C、D四个选项中选择可以填入空白处的最佳答案。
人教版英语八年级下册试题第一周周测
人教版英语八年级下册试题第一周周测初中英语学习材料madeofjingetieji八年级(下)英语第一周周测Name:______________ Score：__________一、根据汉语意思完成句子。
(每小题2分，共计36分)1. 你的脸咋了？________ _________________ your face?2. 你应该现在量一下体温。
You should _____________________________ now.3在我答应之前，我必须仔细考虑一下。
I must ______________ before I can promise.4.我认为你应该躺下来休息。
I think you should ____________ and rest.5.她昨天感冒了。
She _________________ ___yesterday.6. 你应该离开电脑休息一下。
You need ___________________away from the computer.7. 我觉得头很热。
My head _______ very ______8. 使我惊讶的是，我爸爸同意让我玩电脑游戏。
____________, my father agreed to let me play computer games9. 我头疼。
I _________ ______ ________________.10. 那听起来是个不错的主意。
That _______ ____ __a good idea.11. 王老师喉咙疼。
Mr. Wang ________ ________ ________ ________.12. 我将在下一站下车。
I'll ________________ the bus at the next stop.13．现在是6点钟了，我必须立刻走了。
It's six o'clock. I must go ________ ________. 14．我的妈妈从不为自己考虑。
新课标人教版八年级下册英语模拟题附答案
.新课标人教版初中八年级下册英语模拟试题附答案本试卷总分值120分考试时间90分钟本试卷分第一卷〔选择题〕和第二卷〔非选择题〕两局部。
第一卷1至4页，第二卷5至8页。
共120分，考试时间90分钟。
请同学们掌握好时间，答题时做到自信、沉着、认真思考。
第一卷〔选择题共 55分〕一．听力测试〔20分略〕二．单项选择〔共15小题，计15分〕选择最正确答案。
21.There____afootballmatchnextweek.A.is goingtohaveB. is goingtobe C .Will have D .will behave22.IwaswatchingTV_____Jackknockedatthedoor.A.whenB.afterC.whileD.assoonas23.Ifit____tomorrow,I____hikinginthemountains.A.willrain;don ’tgoB.doesn ’train;willgoC.won’train;don’tgoD.rains;willgo★24—childrenoftheschoolwereinjuredintheearthquake.—Whatapity!A.Threehundreds B .Threehundredsof C. Hundredof D. Hundredsof25.Themusicistooloud.Wouldyoumind_____?A.turningitonB.turningonitC.turningitdownD.turningdownit26.Mothertoldme____andIstopped_____.A.nottosmoke;smokingB.notsmoke;smokingC.nottosmoke;to smokeD.tosmoke;tosmoke27.—Lindaknewnothingaboutyourclassmeeting,______?—No,shewastoolate. Whenshegotthere, themeetingwasalmostover.A.wassheB.wasn ’tsheC.didsheD.didn’tshe28.—Bobis____lateforschool.—NeitheramI.;..A.alwaysB.oftenC.everD.never29.—It’smymother’sbirthdaynextweek.WhatshouldIgether?—_____A.Theyaretooexpensive.B.Whataboutabicycle？C.That’sagoodidea.D.Whynotbuyingawallet？30.Myparentswerevery_____tohearthe_____news.A.surprising;surprisingB.surprised;surprisedC.surprised;surprisingD.surprising;surprised—Where’sMike?—He______thelibrary.Hewillbebackintwohours.A.hasgonetoB.hasbeeninC.hasgoneinD.hasbeen32.—Whatkindofpetsdoyouwanttoget?Whataboutacat?—Idon’tlikecats.Theyarenot_______.A.friendlyenoughB.enoughfriendlyC.friendenoughD.enoughfriend33.Theoldmanaskedme_______.A.whereisthepostofficeB.howmuchwasthesweaterC.whenthepartywouldstartD.howoftendidItakeexercise34.EveryoneexceptTomandJhon___therewhenthemeetingbegan.A.areB.isC.wasD.were35.—IwanttobuytheCD,butIhave_____money.—Whynot_____somefromyourparents?no;lendB.no;borrow;lendD.much;borrow三．完形填空〔共10小题，计10分〕根据下面短文内容，选择最正确答案。
第1周——2023-2024学年人教版数学八年级上册周周练(含答案)
第一周——2023-2024学年人教版数学八年级上册周周练考查范围：11.1 1.如图，以BC为边的三角形有( )个.A.3个B.4个C.5个D.6个2.以下列各组数据为边长，能组成三角形的是( )A.1，1，3B.3，3，8C.3，4，5D.3，10，43.如图, 一扇窗户打开后, 用窗钩AB 可将其固定, 这里所运用的几何原理是( )A.两点之间线段最短B.三角形两边之和大于第三边C.两点确定一条直线D.三角形的稳定性4.如图，在中，边AB上的高是( )A.ADB.GEC.EFD.CH5.下列说法中正确的是( )A.三角形的三条中线必交于一点B.直角三角形只有一条高C.三角形的中线可能在三角形的外部D.三角形的高线都在三角形的内部6.如图，在中，AE是高，BD是角平分线，CF是中线，下列说法不正确的是( )A. B.C. D.7.如图，AD，CE是三角形的两条高，，，，AD 的长为( )A.2cmB.3cmC.4cmD.6cm8.三角形的下列线段中，能将三角形的面积分成相等的两部分的是( )A.中线B.角平分线C.高D.最长边上的高9.若等腰三角形的两边长分别为3cm和8cm，则它的周长是__________.10.在画三角形的三条重要线段：角平分线、中线和高时，不一定画在三角形内部的是__________.11.如图，AD，CE分别是的中线和角平分线，则：____________________；____________________.12.如图所示，已知AD，AE分别是和的高和中线，，，，，试求：（1）和的周长的差.（2）AD的长：（3）直接写出的面积.答案以及解析1.答案：B解析：以BC为边的三角形有，，，.2.答案：C解析：，故A错误；，故B错误；，故C正确；，故D错误.3.答案：D解析：根据三角形的稳定性可知窗钩可以固定窗户，故选D.4.答案：D解析：，在中，边AB上的高是CH.故选：D.5.答案：A解析：A.三角形的三条中线必交于一点，故该选项正确，B.直角三角形有三条高，故该选项错误，C.三角形的中线不可能在三角形的外部，故该选项错误，D.三角形的高线不一定都在三角形的内部，故该选项错误，故选：A.6.答案：A解析：当CF是角平分线时，一定成立，但是CF是中线，所以A选项说法错误；因为BD是角平分线，所以，故B选项说法正确；因为AE 是高，所以，故C选项说法正确；因为CF是中线，所以点F是AB边的中点，即，故D选项说法正确.7.答案：B解析：，，解得：.故选B.8.答案：A解析：三角形的中线把三角形分成两个等底同高的三角形，三角形的中线将三角形的面积分成相等两部分.故选：A.9.答案：解析：等腰三角形的两边长分别为和当腰长是时，则三角形的三边是，，，不满足三角形的三边关系；当腰长是时，三角形的三边是，，，三角形的周长是.故答案为：.10.答案：高解析：三角形的角平分线和中线都在三角形内部，而锐角三角形的三条高均在三角形内部，直角三角形有两条高与直角边重合，另一条高在三角形内部，钝角三角形有两条高在三角形外部，一条高在三角形内部.11.答案：CD；BC；；解析：AD是的中线，D是线段BC的中点，，CE是的角平分线，CE平分，；故答案为：CD；BC；；.12.答案：（1）2（2）4.8（3）12解析：（1）AE是中线，，又的周长，的周长，和的周长的差，又，，和的周长的差.（2），，，，又，AD是高，，，.（3）是中线，，.。
人教版八年级下册英语Unit1周末作业(有答案)
一、单项选择（共10分）（）1. —What’s the matter ________ you?—I didn’t sleep well last night.A. atB. withC. forD. on（）2. I have a ________, so I have to go to see a dentist.A. feverB. coldC. stomachacheD. toothache（）3. —I can’t go to school because I have a bad cold.—________.A. Glad to hear thatB. I’m sorry to hear thatC. I don’t think soD. I’m afraid not（）4. We couldn’t finish our work so early ________ your help.A. withoutB. withC. forD. by（）5. Mary is used to ________ a T-shirt and jeans.A. wearB. put onC. wearingD. putting on（）6. Don’t ________ the bus until it has stopped. Safety is first.A. get alongB. get ofC. get offD. get up（）7. —Diaoyu Island belongs to China.—Surely it does! We Chinese will never ________ it up.A. cutB. fixC. giveD. set（）8. What ________ to Tom yesterday?A. happenB. happensC. will happenD. happened （）9. You shouldn’t drink ________ coffee, because it’s not good for your health.A. too muchB. much tooC. too manyD. many too （）10. —I feel really tired today.—So you ________ study late tonight.A. canB. mustC. shouldD. shouldn’t二、用方框内单词的正确形式完成句子（共5分）26. I’m thirsty. I ________ to drink some water.27. Mary ________ tired after a long walk this afternoon.28. She is too ________. She should lie down and rest.29. Eating vegetables can help you ________ healthy.30. Last night his grandfather hardly ________ because his uncle didn’t get home.三、句型转换（共10分）31. Jim has a stomachache.（对画线部分提问）________ the matter ________ Jim?32. You should eat something.（改为否定句）You ________ eat ________.33. Judy has a sore throat.（改为一般疑问句）________ Judy ________ a sore throat?34. It seems that he is happy.（改为同义句）He ________ ________ be happy.35. I think you should lie down and rest.（改为否定句）I ________ ________ you should lie down and rest.四、根据汉语意思完成句子（共20分）36.我牙疼。
人教版新目标初二下册英语Unit1测试试题及答案
人教版新目标初二下册英语Unit1测试试题及答案人教版新目标初二下册英语Unit1测试试题Ⅴ. 单项选择(每题1分，共15分)从A、B、C、D四个选项中选择可以填入空白处的最正确答案。
( )21. No one can help you all the time. You should be ______ control of your life.A. forB. atC. onD. in( )22. I was eating in the dining hall when I ______ the newsthat Li Na said good-bye to her fans.A. hearB. heardC. am hearingD. was hearing( )23. Linda was unlucky. She cut ______ on some broken glass.A. myselfB. yourselfC. herselfD. himself( )24. Tom, put the keys on the table ______ I can remember to take them with me when I go out.A. as long asB. unlessC. so thatD. because( )25. The boy didn’t get an education so he has problems ______a job.A. to findB. findingC. findD. found( )26. After dinner, Dale’s father is used to ______ on the bed for a rest.A. lieB. lyingC. riskD. risking( )27. I found myself in a difficult ______. I must do something to get out of it.A. competitionB. discussionC. predictionD. situation( )28. One of his fingers was ______ in the accident.A. made upB. taken onC. put upD. cut off( )29. If you eat all that chocolate in a day, it’ll make you ______.A. sickB. hungryC. tiredD. creative( )30. A dictionary tells you what words ______.A. wonderB. chooseC. meanD. solve( )31. On my way home, I saw more than 100 women ______ in the square.A. to danceB. are dancingC. to dancingD. dancing( )32. —Why does Sue look upset?—She went to the bookstore by bus but she ______ the bus at the wrong stop.A. got offB. got upC. turned offD. turned up( )33. You ______ drink and drive. It’s too dangerous.A. shouldB. shouldn’tC. needD. needn’t( )34. The climber hurt himself ______ the mountain.A. climbB. to climbC. climbingD. climbed( )35. —Alice, my head feels hot now.—______.A. Not at allB. You should go to a doctorC. I’m sorryD. You shouldn’t tell it to your motherⅥ. 完形填空(每题1分，共10分)先通读下面的短文，掌握其大意，然后从A、B、C、D四个选项中选择可以填入空白处的最正确答案。
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八年级英语下学期第一周周练试题（无答案）人教新目标版下期城东中学八年级英语第一周周考试卷
主题1单元5
班级____________姓名____________座号____________一、单词（19分）邀请歌剧主要地害怕的似乎失望的使激动角色担心的几乎电影孤独的面部的感兴趣的手势闻起来充满生气的油画苦恼的二、短语填空。
（10分）
1.你想和我们一起去吗？（去看电影）
2.她搬回家给奶奶。
3.瓶装水。
（全文）
4.,wegottothetopofthemountain.(最后)
5.tomsaidsorrytomikeandtheyeachother。
（与某人和解）
三、单项选择。
（10分）
()2.― Mikefelsadbecausehailedhisexamyestday.―我很抱歉。
我们走吧。
a、干杯。
加油。
加油。
鼓励他
()3.wow,whatabeautifulplace!theflowerssmellso____,andthebirdsaresingingtheir
____歌曲。
a、好；活泼的。
好livec。
好的生活。
好活泼的
a.watch
b.towatch
c.watched
d.watching
()11. 我在康康的帮助下完成了家庭工作，所以我必须告诉他。
a.saythank
b.saythanks
c.tellthank
d.tellthanks
四、情景沟通（10分）
a:hi,?
一
b:verywell,thankyou.whyareyousohappy?
猜猜看！我的父亲和母亲将在一起。
真的吗？？a:音乐之声。
b:theywillfeelhappy.?
a:这个星期六。
我们可以一起狂欢。
？b:在我家。
a:soundsgreat.i’msoexcited.onmywayhere,isawmr.brown..hefeltdisappointedbecaus ehecouldn’tgettheticket.b:!
五、完形填空测试（10分）
what’sasmile?whatdoesasmile1like?doesanyoneknowtheanswers?buticansayit’slike aflowerwithapleasantscent(香
味).oursmilecanmakepeopleget2toseeinsideyou.that’sthepowerofasmile.
什么是进入你周围所有人的最佳途径？答案很简单：4.一些对你非常重要的事情——一个文件。
5asmilewhenyouareamongstrangersisthebestwayto6themtogettoknowyou.asmile7amessa gethatyouarefriendlyandeasyto8.ittellspeoplethatyouhaveaneasy-
goinglook.9letasmileshowwhatagreatpersonyouare?
二。