(浙江)新目标(Go for it)版初中英语八年级上册期末复习(题型专练)：阅读理解A卷
（浙江）新目标（Go for it）版初中英语八年级上册期末复习（题型专练）：阅
读理解A卷
姓名:________ 班级:________ 成绩:________
一、阅读理解 (共10题；共94分)
1. （10分）阅读理解
Every year hundreds of people try to climb the world's highest mountain or walk through rainforests(雨林). Let's take a look at two of the 21st century's(世纪的) greatest adventurers(冒险家).
A mountain climber
Do you know that more than 4，000 people have climbed Mount Everest? Gerlinde is one of them. She is one of the world's greatest climbers and has climbed all the mountains over 8，000 meters in the world. It's difficult to climb mountains in cold weather, but Gerlinde loves it. She started climbing the mountains near her home as a teenager. When she left school, she became a nurse but always went climbing in her free time.
An Amazon adventurer
Ed Stafford is the first person to walk along the Amazon River from the mountains of Peru to the mouth of the river in Brazil. His journey took two years and four months. There are many dangerous animals in the rainforest. But Ed was lucky and he was only bitten(咬) by small insects(昆虫). On his trip, Ed had to look for fruit or catch fish each morning. Sometimes food was hard to find and Ed was often tired and hungry. So he used a radio to ask the people of the rainforest for food and help.
（1）Gerlinde started going mountain climbing when she________.
A . left school
B . became a nurse
C . was a teenager
D . finished the trip to Amazon
（2）What does the underlined word “it” refer to(指的是)?
A . To climb all the mountains in the world.
B . To climb mountains in cold weather.
C . To be the world's greatest climber.
D . To climb Mount Everest.
（3）What can we know from Ed's journey?
A . It was very dangerous.
B . It was cold in the rainforest.
C . It was easy to find food.
D . It took four years and two months.
（4）Ed might NOT see ________in the rainforest.
A . people
B . snakes
C . fruit
D . insects
（5）Which of the following is TRUE?
A . Ed was once bitten by snakes on his trip to Amazon River.
B . Gerlinde is the first person to climb Mount Everest in the world.
C . More than 4，000 people climb Mount Everest every year.
D . Gerlinde has climbed all the mountains over 8，000 meters.
2. （10分）阅读理解
Healthy eating doesn't just mean what you eat, but how you eat. Here is some advice(建议) on healthy eating.
Eat with others. It can help you to see others' healthy eating habits. If you usually eat with your parents, you will find that the food you eat is more delicious.
Listen to your body. Ask yourself if you are really hungry. Have a glass of water to see if you are thirsty, sometimes you are just thirsty, you need no food. Stop eating before you feel full(饱).
Eat breakfast. Breakfast is the most important meal of the day. After you don't eat for the past ten hours, your body needs food to get you going. You will be smarter after eating breakfast.
Eat healthy snacks(零食) like fruit, yogurt or cheese. We all need snacks sometimes. In fact, it's a good idea to eat two healthy snacks between your three meals. This doesn't mean that you can eat a bag of chips instead of a meal.
Don't eat dinner late. With our busy life, we always put off(推迟)eating dinner until the last minute. Try to eat dinner at least 3 hours before you go to bed. This will give your body a chance to digest(消化) most of the food before you rest for the next 8-10 hours.
（1）What's the passage about?
A . What to eat.
B . Where to eat.
C . How to eat.
D . When to eat
（2）How many pieces of advice does the writer give us on healthy eating?
A . 4.
B . 5.
C . 6.
D . 7.
（3）Which is the most important meal in a day according to the writer?
A . Dinner.
B . Lunch.
C . Breakfast.
D . Snacks.
（4）What's the writer's advice on healthy snacks?
A . Not eating snacks at all.
B . Eating enough every day.
C . Eating as many as you can.
D . Eating two healthy snacks between your three meals.
3. （10分）阅读理解
In many places the weather changes during the year. These changes are called seasons. In the north and south there are four seasons in a year. At the North and South Pole, there are only two seasons. In tropical (热带) places near the Earth's equator (赤道), there are two seasons: a 'wet' season and a 'dry' season. Each season brings changes. They are important for plants and animals that live in different parts of the world.
Spring starts when the day and night are the same length. The weather gets warmer and sunnier. Trees and plants start to grow. Many animals have their babies in spring.
Summer begins on the longest day of the year. In the north this is on June 21 or 22. Summer is usually the warmest and sunniest time of the year. Fruit grows faster on trees and plants. Young animals grow bigger and stronger.
Autumn starts when the day and night are the same length again.
During autumn, the leaves change color and fall down from the trees. Some animals collect food before winter comes.
Winter begins on the shortest day of the year. In the north this is on December 21 or 22. The weather is colder and in some places there is lots of snow. Plants and trees stop growing. Some animals, like bats and bears, find places to hide and sleep. This is called hibernation.
（1）There are ____________ seasons on Greenland (格陵兰岛) at the North Pole.
A . four
B . three
C . two
D . one
（2）Many animals __________ in spring.
A . have babies
B . change color
C . collect food
D . stop growing
（3）Fruit grows faster on trees and plants in ________________.
A . spring
B . summer
C . autumn
D . winter
（4）The meaning of the underlined word "hibernation" is __________ in Chinese.
A . 迁徙
B . 寒冷
C . 储藏
D . 冬眠
（5）_____________ start when the day and night are the same length.
A . Spring and summer
B . Summer and autumn
C . Autumn and winter
D . Spring and autumn
4. （10分）阅读理解
I like to get up late, so my ideal(理想的)school starts at 9: 00 a. m. It finishes at 3: 00 p. m. So we can do lots of sports after school.
In my ideal school, there is a big dining hall. We have an hour for lunch. We can listen to music in the hall. We can have maths every day because I think maths is very interesting. The classes are very small. There are 15 students in each class. We can have a big library with a lot of useful books. We
can also have a swimming pool.
After school, we only have half an hour of homework every day. Every month, we can go on a school trip to a museum(博物馆)or a theater.
（1）How many hours for lessons are there in my ideal school?
A . Three hours.
B . Four hours.
C . Five hours.
D . Six hours.
（2）How many hours for lessons are there in my ideal school?
A . Three hours.
B . Four hours.
C . Five hours.
D . Six hours.
（3）The underlined word “useful” means in Chinese.
A . 有好处的
B . 感兴趣的
C . 有用的
D . 有趣的
（4）The underlined word “useful” means in Chinese.
A . 有好处的
B . 感兴趣的
C . 有用的
D . 有趣的
（5）Why do we have maths every day?
A . Because it is interesting.
B . Because it is very important.
C . Because it is very useful.
D . Because I will be a maths teacher.
（6）Why do we have maths every day?
A . Because it is interesting.
B . Because it is very important.
C . Because it is very useful.
D . Because I will be a maths teacher.
（7）How many students are there in my class in my ideal school?
A . Sixteen.
B . Fifteen.
C . Fourteen.
D . Thirteen.
（8）How many students are there in my class in my ideal school?
A . Sixteen.
B . Fifteen.
C . Fourteen.
D . Thirteen.
（9）What's the best title(标题)for the passage?
A . My school
B . My ideal subject
C . My school day
D . My ideal school
（10）What's the best title(标题)for the passage?
A . My school
B . My ideal subject
C . My school day
D . My ideal school
（11）How many hours for lessons are there in my ideal school?
A . Three hours.
B . Four hours.
C . Five hours.
D . Six hours.
（12）The underlined word “useful” means in Chinese.
A . 有好处的
B . 感兴趣的
C . 有用的
D . 有趣的
（13）Why do we have maths every day?
A . Because it is interesting.
B . Because it is very important.
C . Because it is very useful.
D . Because I will be a maths teacher.
（14）How many students are there in my class in my ideal school?
A . Sixteen.
B . Fifteen.
C . Fourteen.
D . Thirteen.
（15）What's the best title(标题)for the passage?
A . My school
B . My ideal subject
C . My school day
D . My ideal school
5. （10分）阅读理解
Has anyone told you that it's fun to play with English words? For a long time these "words within words" in English have been used to surprise and educate us…and they often make us laugh too. Now we go to learn about them.
A . step—pets, part—trap
B . hiding words within a whole sentence
C . silent—listen, the eyes—they see
D . Which letter is a question? Y (Why).
（2）By reading the article we can know "___________".
A . Riddles are the only example of "words within words".
B . Victorians even used riddles to teach kids history at school.
C . "Was it a car or a cat I saw?" is a palindrome as well.
D . These "words within words" in English often make us cry.
（3）The best title of the passage is ________.
A . It's fun to play with words
B . "Words within words" educate us
C . Riddles & Hidden words
D . The pop group "Abba"
6. （6分）阅读短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
When you look at the sky at night, the Moon looks bigger than the stars. Actually (实际上), the Moon is much smaller than the stars and the Sun. It's much smaller than the Earth. But the Moon is much closer to us than any star. That is why it looks so big. If you hold a coin close to your eyes, it looks big. If you look at it across the Moon, it looks small.
The Moon moves around the Earth. It makes one trip in about four weeks. The Moon looks flat to us. But it is a round ball, like the Earth.
People once thought the Moon had fire (火) on it. They thought the fire made it bright. Now we know the Moon is like a mirror. It gets its light from the Sun.
Our sunlight comes from the Sun, too. What is the Sun? The Sun is a star. The stars we can see have their own light. There are many big stars we cannot see. Their light has burned out. Others are still bright, but they are so far away that we cannot see them. The Sun looks bigger and much brighter than other stars in Galaxy because it is the nearest of all stars. The Sun and the other stars we see are very hot, but the air around us saves us from the heat of the Sun.
The Sun gives us light and warmth (温暖). It makes plants grow and turns leaves green. It makes life possible on the Earth. It is a life giving star.
（1）It takes ________ for the Moon to go around the Earth.
A . more than a week
B . nearly a month
C . half a year
D . more than a year
（2）The Moon is bright because ________.
A . there is some fire on it
B . it is near the Sun, too
C . there is a big mirror on it
D . it can get light from the Sun
（3）The passage tells us ________.
A . the Sun is not the biggest star
B . the Sun is bigger than any other star
C . only the Sun can shine
D . the Sun is one of the farthest stars from us
（4）Why do we call the Sun "a life giving star"?
A . Because it gives us warmth.
B . Because there are some living things on it.
C . Because plants and animals can't live without it.
D . Because people have to live in the dark without it.
7. （10分）阅读理解
Share with us!
Would you like to have your writing published in this magazine?
Then let us know! We pay for stories, anecdotes(轶事) and jokes:
Anecdotes and Jokes
$50
What's made you laugh recently? A funny sign? A colleague's behaviour?
Got a joke? Send it in for Laughter is the Best Medicine!
Email: juliet@https://www.360docs.net/doc/082548194.html,
Smart Animals
Up to $100
Send us a tale about the strange behaviour of unique pets or wildlife in up to 300 words.
Email: audrey@https://www.360docs.net/doc/082548194.html,
Power of Love
Up to $150
Acts of generosity(慷慨) can change lives or just give you that warm feeling full of love. Share your moments in 100-500 words.
Email: susan@https://www.360docs.net/doc/082548194.html,
A . Anecdotes and Jokes
B . Smart Animals
C . Power of Love
D . My Story
（2）A story showing people's generosity should be emailed to the editor at ______.
A . juliet@https://www.360docs.net/doc/082548194.html,
B . susan@https://www.360docs.net/doc/082548194.html,
C . audrey@https://www.360docs.net/doc/082548194.html,
D . nanjc@https://www.360docs.net/doc/082548194.html,
（3）An inspiring story sent to the magazine should ______.
A . describe strange behaviour
B . include less than 800 words
C . be real and original
D . be published before
8. （10分）阅读理解
The Vieira family moved to the United States in 1981. At that time, they decided to stop speaking Spanish at home and only communicate in English. This was because they were now living in an English-speaking country.
Now the Vieira children are adults, and they sometimes travel to Spain to visit their family and friends. But they cannot communicate with them. Unfortunately this is common. When people move to new countries, they often leave their own customs and mother language behind. This is a mistake because there are many benefits to knowing more than one language.
One advantage of speaking more than one language is that you can communicate directly with more people around the world. You do not have to depend on others to talk for you, so you're more independent. People who know only one language must use others to help them communicate.
Furthermore, speaking a second language also allows people to experience other cultures and customs more effectively. Local expressions, vocabulary, and even jokes can have a powerful effect on a person's understanding of another culture. So, knowing more than one language increases your knowledge of other cultures.
Finally, having more multi-language speakers improves relationships between countries. If people from different countries can communicate well, the world can become closer. Countries will then have more respect for each other and better understand each other's problems.
The benefits of knowing more than one language are clear. In fact, there are no disadvantages. It is very sad that many people don't try to learn another language. It is even worse when people let themselves forget their mother language and become silenced.
（1）What is the passage mainly about?
A . The benefits of learning other languages.
B . The reasons why people come to America.
C . The importance of learning English.
D . How to learn another language.
（2）The passage begins with the experience of the Vieira family in order to_______.
A . discuss the need for teaching a new language
B . introduce the passage's main characters to the readers
C . describe the advantages of moving to another country
D . show the problems of speaking only one language
（3）The underlined phrase "multi-language speakers" (Paragraph 5) means" people who know ______."
A . their mother language
B . a new language
C . more than one language
D . body language
（4）According to the passage, if you can speak more than one language, you can____.
A . find a better job
B . make more friends
C . better understand history
D . communicate more independently
（5）Based on the last paragraph, which of the following is the worst?
A . Not knowing another language.
B . Forgetting one's mother language.
C . Refusing to learn another language.
D . Failing to communicate with others.
9. （10分）阅读下列材料，从A、B、C、D四个选项中选出最佳答案。
Cinyee Chiu, an artist from Taiwan, is always happy to try something new. Her amazing works won lots of prizes. Among them, "24 Solar Terms(节气)" is the most popular.
Ancient Chinese divided a year into 24 parts according to the changes of the weather. It's the 24 solar terms. But not everyone knows them well. Cinyee Chiu put the 24 solar terns in pictures to help people understand them better.
Cinyee turned each solar term into an animal. But these animals are not just animals. You can also find seasonal fruits, vegetables or beautiful flowers on them.
When spring comes, water gets warm and fish start to swim around. So Cinyee chose fish as a symbol of Start of Spring. Also, she drew spring vegetables, Chinese chives on the back of the fish.
White Dew falls on about Sept. 8. It shows the beginning of the cool autumn. There are colorful leaves and cooler nights at this time of year. As the temperature falls, white dew(露珠) is often seen on the grass and trees at night. For White Dew, Cinyee chose a raccoon—a small animal with thick hair. She drew white spots(小圆点) on the raccoon to show dew. And she used the dragon fruit to show the rich colors in autumn.
The young artist really gave the ancient Chinese culture a new look.
（1）The writer gave ____ examples to show Cinyee's "24 Solar Terms".
A . two
B . three
C . four
D . five
（2）From Paragraph 5, we know that ____.
A . a raccoon likes fish
B . Start of Spring falls on about Dec. 8
C . White Dew shows the end of the autumn
D . Cinyee used white spots to show dew
（3）According to the passage, Picture ____ can't be from Cinyee's "24 Solar Terms".
A .
B .
C .
D .
（4）The writer mainly wants to talk about ____.
A . why Cinyee made herself known
B . who divided a year into 24 parts
C . how Cinyee showed the 24 solar terms
D . what Start of Spring and White Dew mean
10. （8分）Have you seen Avatar？It’s a popular movie this year. It is three-dimensional(3D), so you may have to wear a special pair of glasses to see it. The 3D glasses make the images(图像) from the movie look like they are coming straight at you.
More and more 3D movies are coming to theaters. 3D TV sets have been produced in Japan now. Three-dimensional technology can make TV and movies more exciting. But people with eye problems may get headaches if they spend too much time watching 3D movies.
When we look at an object(物体), each eye sees it at a different angle(角度). Our eyes send the two images to our brain(大脑), and the brain puts them together. That's how we see depth(深度). So when we watch a 3D movie, one film projector(投影机) projects a left eye image and the other projects a right eye image. 3D glasses allow us to see a different image in each eye.
There are a lot of people walking around with very less serious eye problems. Under normal situations, the brain can adjust to their eyes so they can see things normally.
But when they are watching a 3D movie, the images projected to their eyes can't be put together by their brain. So the brain needs to work harder at reading the images. That makes it easier for these people to get headaches.
Dr John Hagan, an eye doctor in Kansas City, said some people who do not see depth normally cannot see in 3D at all.
（1）When people want to watch a three-dimensional movie, they need .
A . a ticket
B . a pair of 3D glasses
C . an earphone
（2）Three-dimensional technology uses film projector(s) to project one movie at the same time.
A . one
B . two
C . three
（3）According to the passage, if we look at an object by only one eye, we can't judge the excatly.
A . image
B . angle
C . depth
（4）Which statement is TRUE according to the passage?
A . In the near future, people can enjoy 3D movie by watching TV at home.
B . Whenever you wear a 3D glasses, you can see objects more clearly.
C . People who have something wrong with their brain can't read the images of 3
D movie.
（5）The main idea of this passage is .
A . how to use 3D glasses to watch a 3D movie.
B . 3D glasses make the movie seem alive
C . not everybody can enjoy 3
D movies.
参考答案一、阅读理解 (共10题；共94分)
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4-4、4-5、4-6、4-7、4-8、4-9、4-10、4-11、4-12、4-13、4-14、4-15、5-1、5-2、5-3、6-1、6-2、
6-4、7-1、7-2、7-3、8-1、8-2、8-3、8-4、8-5、9-1、9-2、9-3、9-4、10-1、10-2、10-3、10-4、
《英语(Go for it!)》八年级下册单词表
《英语（Go for it!）》八年级下册单词表 1Unit 1 What's the matter? 1 matter n.问题，事情 2 What's the matter ? 怎么了? 出什么事了? 3 sore adj.疼痛的，酸痛的 4 have a cold 感冒 5 stomachache n.胃痛，腹痛 6 have a stomachache 胃痛 7 foot n.足，脚 8 neck n.颈，脖子 9stomach n.胃，腹部 10 throat n.咽喉，喉咙 11 fever n.发烧 12lie v.躺，平躺 13 lie down 躺下 14rest v&n.放松，休息 15 cough v.咳嗽 16 X-ray n. X射线，X光 16 toothache n.牙痛 18 take one's temperature 量体温 19 headache n.头痛 20 have a fever 发烧 21break n.间歇；休息 22 take breaks(take a break) 休息 23 hurt v.（使）疼痛，受伤 24 passenger n.乘客，旅客 25 off adv.&prep. 离开（某处）；不工作；从……去掉 26 get off 下车 27 to one's surprise 使……惊讶的，出乎……意料 28 onto prep.向；朝 29 trouble n. 问题，苦恼 30 hit v.（用手或器具）击，打 31 right away 立即；马上 32 get into 陷入；参与 33 herself pron.（she的反身代词）她自己 34 bandage n.绷带v.用绷带包扎 35 sick adj.生病的；有病毒 36 knee n.膝盖，膝 37 nosebleed n.鼻出血 38 breathe n.呼吸 39 sunburned adj.晒伤的 40 ourselves pron.(we的反身代词)我们自己，自己41 climber n.登山者；攀登者 42 be used to 习惯于……，适应于…… 43 risk n&v.危险，风险 44 take risks (take a risk)冒险 45 accident n.（交通）事故；意外遭遇 46 situation n.情况，状况 47 kilo (=kilogram) n.千克 48 rock n.岩石 49 run out (of) 耗尽 50 knife n.(pl.knives) 刀 51 cut off 切除 52 blood n.血 53 mean v.意思是，打算，意欲 54 get out of 离开，从……出来 55 importance n.重要性，重要 56 decision n.决定，抉择 57 control n.﹠v.限制，约束，管理 58 be in control of 掌管，管理 59 spirit n.勇气，意志 60 death n.死，死亡 61 give up 放弃 62 nurse n.护士 2Unit 2 I'll help to clean up the parks. 1 clean up 打扫（或清除）干净 2 cheer v.欢呼，喝彩 3 cheer up （使）变得更高兴，振奋起来 4 give out 分发，散发 5 volunteer v.义务做，自愿做n.自愿者 6 notice n.公告牌，通告，布告 7 used to 曾经……，过去…… 8 lonely adj.孤独的，寂寞的 9 several pron 几个，数个，一些 10 feeling n.感觉，感触 11 satisfaction n.满足，满意 12 joy n.高兴，愉快 13 owner n.物主，主人 14 journey n.（尤指长途）旅行，行程 15 sign n.标志，信号 16 sick adj.生病的，有病的 17 raise v.募集，征集
《英语Goforit》八年级上册单词表
2013年新人教版（go for it)八年级上册英语单词 Unit1 Where did you go on vacation? anyone ['eniw?n] pron.任何人 anywhere ['eniwe?(r)] adv.任何地方n.任何(一个)地方 wonderful ['w?nd?fl] adj.精彩的；极好的 few [fju?] adj.很少的；n.少量 most [m??st] adj.最多的；大多数的； something ['s?mθ??] pron.某事物； nothing(=not…anything) ['n?θ??] pron.没有什么n.没有 myself [ma?'self] pron.我自己 everyone ['evriw?n] pron.每人；人人 yourself [j??'self] pron.你自己；你亲自 hen [hen] n.母鸡；雌禽 bored [b??d] adj.无聊的；厌烦的；郁闷的 pig n.猪 diary ['da??ri] n.日记；日记簿(keep a diary) seem [si?m] vi.似乎；好像 someone ['s?mw?n] pron.某人；有人 quite a few相当多；不少(后接可数名词) of course [?vk??s] 当然 activity [?k't?v?ti] n.活动；活跃 decide [d?'sa?d] v.决定；选定(decide to do sth.) try [tra?] v.尝试；设法；努力(try to do sth. /try doing sth.) bird [b??d] n.鸟；禽 paragliding ['p?r?ɡla?d??] n.空中滑翔跳伞 bicycle ['ba?s?kl] n.自行车 building ['b?ld??] n.建筑物 trader ['tre?d?(r)] n.商人；商船 wonder ['w?nd?(r)] v.惊奇；想知道；怀疑difference ['d?fr?ns] n.差异；不同 top [t?p] n.顶部；顶wait [we?t] v.等；等待(wait for) umbrella [?m'brel?] n.伞；雨伞 wet [wet] adj.湿的；雨天的 below [b?'l??] prep.低于；在...下面adv.在下面 as [?z] conj.如同；像...一样 enough [?'n?f] adj.足够的adv.足够地；充分地 duck [d?k] n.鸭肉；鸭 hungry(反full) ['h??ɡri] adj.饥饿的；渴望的 feel like(doing sth.)想要 dislike [d?s'la?k] v.不喜欢；厌恶n.不喜爱；厌恶； 反感 because of因为；由于 have a good time=enjoy oneself=have fun(doing sth.)玩得痛快 Unit2 How often do you exercise? housework ['ha?sw??k] n.家务劳动 hardly ['hɑ?dli] adv.几乎不；简直不；刚刚 ever ['ev?(r)] adv.曾经；在任何时候 once [w?ns] adv.一次；曾经 twice [twa?s] adv.两倍；两次 Internet ['?nt?net] n.因特网 program ['pr??ɡr?m] n.节目；程序；课程；节目单full [f?l] adj.满的；充满的；完全的 swing [sw??] n.摇摆；秋千v.摇摆；旋转 maybe ['me?bi] adv.或许；也许；可能 swing dance摇摆舞 least [li?st] adj.最小的；最少的 at least至少 hardly ever很少；几乎从不；难得 junk n.垃圾；废旧杂物 coffee ['k?fi] n.咖啡；咖啡色
新人教版八年级数学下册二次根式单元测试题
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人教版goforit八年级下册期末复习试卷
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人教版新目标英语(Go for it)八年级上册全册教案
人教版初中新目标英语（go for it）八年级上册全册教案
Unit 1 How often do you exercise ? Teaching goals: 1.Words &phrases: how often , hardly , twice , once , difference , look after , although ,etc . 2.Learn to talk about how often do you do things . 3.一些表示频率的副词: always , usually , often , never , hardly ever , sometimes . 4.句子结构: What do you usually do on weekends ? How often ··· ?及回答. Important and difficult points : What does she /he do on weekends ? She often goes to the movies . How often do you shop ? Once a week / Twice a week ··· . Teaching aids : cards , pictures and a tape recorder . Period 1 Teaching procedures : Step 1 Leading-in 1.Greetings:Talk about something the students did on summer vacation . Step 2 Pre-task SB Page 1 , 1a . 1.Look at the picture (学生识图). https://www.360docs.net/doc/082548194.html, each activity . T: What are they doing ? They are shopping /reading /exercising /watching TV /skateboarding .(Help the students to answer ) 3.Write the activities on the line . 4.Check the answers on the Bb .Correct their own activities . 5.Practise reading . SB Page 1 , 1c . 1.Focus on the conversation in the box . 2.Practise reading . 3.Pairwork : What do you do on weedends ? I ··· . 4.Groupwork :Divide the class into groups of four or five .Make conversations .First S1 to S2:
(完整)人教版八年级下册二次根式教案
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分析：由二次根式的定义可知，被开方数一定要大于或等于0，所以3x-1≥0， 才能有意义． 解：由3x-1≥0，得：x ≥ 当x ≥ 三、巩固练习 教材P5练习 1、2、3． 四、应用拓展 例3．当x +在实数范围内有意义？ 分析+ 中的≥0和中的x+1≠0． 解：依题意，得 由①得：x ≥- 由②得：x ≠-1 当x ≥- 且x ≠-1+ 在实数范围内有意义． 例4(1)已知 +5，求 的值．(答案:2) (2)=0，求 a 2004+ b 2004的值．( 答案: ) 五、归纳小结（学生活动，老师点评） 本节课要掌握： 1（a ≥0”称为二次根号． 2．要使二次根式在实数范围内有意义，必须满足被开方数是非负数． 六、布置作业 1．教材P5 1，2，3，4 2．选用课时作业设计． 1 3 1 3 1 1 x +1 1 x +1 1 x +230 10 x x +≥??+≠?32 3211 x +x y 25
八年级英语人教版goforit上册知识点汇总(供参考)
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人教版八年级英语上册单元综合测试卷及答案Goforit
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A、 a>0 B、 a 11、若a?4=，则的值为 A、B、1C、100 D、196 12、下列二次根式中，最简二次根式的是 A、17 B、13 C、±17 D、±13 2 ） 14、下列计算正确的是 A、2+ = B、2+=22 C、2= D、 15、若x A、-1B、1C、2x-D、5-2x 16、计算的结果是 A、2+1 B、3 C、1 D、-1 三、解答题。 17、计算： - 18、计算：00·008 19、利用计算器探索填空： 44?=_______； 444?8=_______； 444444?88=_______；…… 由此猜想： n个8） =__________。444???44?88??? 1、≤、、、65、、、、-二、选择题 9、A 10、D 11、C 12、B 13、B 14、C 15、D 16、 A 三、解答题 17、解：原式=2- 18、解：原式=[]200·
=00·=-22 19、解：；66；666；……；666…6。 20、解：∵x+ =，∴= 10， 121∴x+2，∴x+=8， xx 2 22 - + =-2 1 x1x 1221∴ = x+2， xx ∴x- = ±6。 1 x 5 初中数学二次根式测试题 判断题：． 1．2＝2．……． ?1?x2 是二次根式．…………… 2?122＝2?2
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八年级下册二次根式的计算专题
八年级下册二次根式的计算专题 一．解答题（共30小题） 1．（2016?太仓市模拟）计算：（﹣1）3+﹣||． 2．（2016?丹东模拟）计算：．3．（2016?海南校级一模）（1）计算：（﹣1）3﹣（2﹣5）+×； （2）化简：?． 4．（2016?崇明县二模）计算：． 5．（2016春?罗定市期中）计算：（）﹣|| 6．（2016春?津南区校级期中）+3﹣5． 7．（2016春?萧山区期中）计算：（1）； （2）． 8．（2016春?台安县期中）（+）﹣2﹣． 9．（2016春?封开县期中）计算：．10．（2016春?中山市期中）计算：． 11．（2016春?江门校级期中）计算：5+2． 12．（2016春?浦东新区期中）计算：2﹣+． 13．（2016春?临沭县期中）（1）（+）（﹣）﹣（+3）2．（2）÷（﹣）﹣×+． 14．（2016春?新昌县校级期中）计算 （1）2﹣+2； （2）（+）2﹣（+）（﹣）． 15．（2016春?蓟县期中）计算： （1）（2） 16．（2016春?定州市期中）计算： （1）4+﹣+4 （2）（﹣2）2÷（+3﹣） 17．（2016春?固始县期中）（1）计算：4+﹣+4； （2）计算：÷2×． 18．（2016春?蚌埠期中）计算：
（1） （2）． 19．（2016春?泰兴市期中）计算： （1）+|﹣3|﹣（）2； （2）（﹣2）﹣． 20．（2016春?浦东新区期中）计算：（﹣）2﹣（+）2．21．（2016春?东湖区期中）计算： （1）（）﹣（3﹣） （2）﹣3+． 22．（2016春?邹城市校级期中）计算 （1） （2）（+1）2（2﹣3） 23．（2016春?安陆市期中）计算： （1）； （2）（）2． 24．（2016春?微山县期中）计算： （1）2﹣6+3 （2）（﹣）（+）+（2﹣3）2． 25．（2016春?天津校级期中）计算： （1）（）（）﹣（）2 （2）﹣． 26．（2016春?杭州期中）计算 （1）+﹣ （2）（3+）（3﹣）+（1+）2． 27．（2016春?召陵区期中）计算： （1）﹣（﹣） （2）（a2﹣） 28．（2016春?张家港市期中）计算与化简： （1）﹣+ （2）÷3× （3）÷﹣×+
初中英语八年级下goforit说课稿Unit9
初中英语八年级下goforit说课稿Unit9 各位读友大家好，此文档由网络收集而来，欢迎您下载，谢谢 教案设计 一．设计思想 本节教学主要内容为Unit9sectionB 部分，教学目的是：在学习了SectionA 基础上对“Haveyouever......?”句式结构的巩固、扩展及综合运用，并使学生在活动（完成任务）的过程中能够创造性活用所学语言——谈论过去的经历。 我在设计教学中，从内容安排来说基本按照SectionB的顺序，所不同的是全部 通过任务的形式，并以对话、听力、阅读、写作为载体，把整节内容贯穿始终。第一步，以任务形式复习已学过的SectionA部分，导入新课。即在小组内完成调查表格，并做汇报。第二步，以
Pairwork展开讨论并做汇报的任务形式学习1a、1b。第三步，以听力练习为基础，完成汇报任务。第四步，采取小组竞赛得分的游戏形式，调动学生阅读积极性，使其积极参与到阅读和回答问题的活动中。同时，在竞赛过程中注意对学生参与意识及遵守课堂纪律的态度、情感方面的培养。第五步，以Groupwork 形式在小组内完成调查表格的任务，进一步巩固、扩展知识，使学生在活动中活用语言。另外，本节在设计上还采取“学案导学”模式，即每个学生手中有一份与教师教案同步，但内容是更好的帮助学生完成任务的学案，以辅助学生学习。 总之，本课的设计宗旨即是采用任务型教学模式，使学生在完成任务的过程中学会用语言，发展学生的综合语言运用能力。 二．教案 Unit9Haveyoueverbeentoanamusementpar
k? TeachingAims: ’pastexperienceandreasons.TeachingEmpha sis: R eviewandenlargetheusingof“Haveyoueve rbeento……?”andtalkaboutthepastexperie nce TeachingAids:taperecorder&paperstudying Teachingcontent: Step1通过完成task,复习SectionA 部分的基本句型，为进一步学习SectionB 做铺垫。 Task:小组活动。根据所给表格，在各小组范围内了解同学们过去是否有过这些经历，并至少说出一个自己曾经有过的其它经历，完成表格，然后请一名小组成员做report. Names Haveyouever.…..
八年级数学下册二次根式 单元测试题(含答案)
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新目标(Goforit)版初中英语八年级下册单元测试Unit10