《课时过关8分钟》八年级上答案 .doc

八年级上册 Unit One 同步课堂精练第一课时. 1. go for a walk 2. in the countryside 3. by the window4. die out 5. on the blackboard 6. 了解；弄清 7. 包含 8. 把与联系起来9. 过去常常 10. 在的结尾. 1-5 CBCBA. 1. notebook 2. invention 3. perhaps 4. musician 5. born 6. human 7. intelligence 8. Nobody 9. dollars 10. However . 1. inventor 2. useful 3. ability 4. suddenly 5. countryside 6. includes 7. musicians 8. intelligence 9. won 10. beings第二课时. 1. become famous 2. on Earth 3. learn about 4. from an early age 5. more than 6. grew older. 1-5 CCABC . 1. from the encyclopaedia 2. artistic ability 3. died out 4. as big as 5. grows everywhere 6. find out 7. more than 8. Some students; some9. learn about 10. in the countryside 第三课时. 1. some 2. any 3. some 4. any 5. any; no; some 6. anything 7. Somebody 8. anyone; no one 9. something; nothing10. Nothing. 1-5 BCACB . 1. dinosaur fossils 2. a scientist 3. great intelligence 4. his new inventions5. from an early age6. in the countryside 7. die out 8. find out 9. go for a walk 10. born in 第四课时. 1-5 AACAC 6-10 CACCB . 1. any 2. some; any 3. some 4. any 5. some; any; some 6. any 7. any 8. some 9. some 10. any; any . 1. perhaps the most famous 2. more than 3. became famous 4. be better at 5. dying out6. in the countryside. 1-5 BDCAB 第五课时. 1-4 AABC 5-8 BCAC. 1-5 CBCAB 6-10 CCABC . 1. south 2. with 3. colourful 4. friendly 5. of6. built 7. its 8. spending 9. interested 10. to offer. 1. Where was 2. as tall as 3. How can 4. anything important 5. There are . 1. Do your grandparents live in the countryside? 2. When did all the dinosaurs die out? 3. My parents like to go for a walk after breakfast. 4. The bookstore doesnt have any good books. 5. Nobody wants to learn about the history of your family.第六课时. 1-5 CBCAB 6-10 CCCBA . 1-5 BDADC . 1. help me do 2. became famous 3. looks like 4. make her believe 5. used to live. One possible version:Jerry and Susans father invented a time machine. They wanted to see dinosaurs in the past. So they got on the time machine and flew back to more than 200 million years ago. At first, they saw a brontosaurus. It was huge, but it only ate plants. So they werent afraid of them. The three enjoyed their trip there. Suddenly, there came a tyrannosaurus. This kind of dinosaur ate meat. It tried to attack Jerry, Susan and their father. They were scared. They ran to the time machine and went back quickly.八年级上册Unit Two同步课堂精练第一课时I. 1. a long time ago2. challenge to 3. copy down4. take place5. from then on6. 等等7. 下棋8. 填写9. 注意10. 起初. 1-5 BCABC.1. grain2. accident3. numbers4. son 5. double 6. chess7. realized8. promised9. gold10. traffic. 1. to stop2. his3. to take4. grains5. different 6. interesting7. students8. speaking9. to make10. instructions第二课时I. 1. from then on2. A long time ago3. and so on4. play chess5. challenged; to6. copy down. 1-5 CBACB . 1. favourite colour2. challenged; to3. Wouldnt you like4. ordered; to stop5. the rest of money6. had nothing but7. didnt; any more8. follow their advice9. ask for10. make the room clean第三课时I. 1. the chess chess2. thirtieth thirty3. five fifth 4. 52th 525. minus plus6. twenty-five and twenty-fiveII. 1-5 CAACB. 1. give instructions2. ordered me to leave for3. a wise king 4. play chess 5. follow the doctors advice6. in a traffic accident7. a long time ago8. and so on9. copied down10. challenged him to a tennis game第四课时I. 1-5 CCBAB6-10 AACAB . 1. first2. seven3. fifteen4. tenth5. three hundred and sixty-five6. three. 1. the twelfth of2. ten apples3. multiplied by4. divided by5. Lesson Two6. fifth. 1-5 CBDBB第五课时 I. 1-5 CCBAA6-8 BCC. 1-5 CBBAB6-10 CBACA. 1. interesting2. real3. safe4. so5. at 6. difficult7. As8. careful9. yourself10. machines. 1. Whats 2. accept the doctors advice3. Whats4. Long long ago5. could; no longerV. 1. Wouldnt you like eating apples? 2. My brother challenged the boy to a basketball game. 3. He promised not to tell the secret to others. 4. This morning, Alice ate nothing but a piece of bread. 5. We can see flowers in the park all year round. 6. We will go climbing if it doesnt rain tomorrow.第六课时I. 1-5 ABBCC6-10 ACBCAII. 1-5 BACBD.1. A long time ago2. and so on3. copy down 4. all year round5. From then on6. not; any more. One possible version: A survey shows that many students have become shortsighted at a very young age. At present, about 70% of the students are shortsighted. Here are some main causes. Some students may not have enough sleep. And some spend much time reading or doing their homework without a rest. Others even watch TV or use computers for a long time. In order to have good eyesight, we should do eye exercises every day. We can try to do more sports in our spare time. We also should have the good habit of using our eyes.I think all of us should try our best to protect our eyes. 八年级上册Unit Three 同步课堂精练第一课时. 1. grand total 2. depend on 3. look forward to4. (be) unaware of 5. at a faster speed6. 从事工作 7. 除以外 8. 由制成 9. 在前面 10. 把加到. 1-5 BCCAC. 1. order 2. expensive 3. speed 4. sell 5. keyboard 6. controlled 7. type 8. popular 9. railways10. brain. 1. inches 2. faster 3. probably 4. to operate 5. speaker 6. unaware7. better8. to calculate9. depend10. using第二课时. 1. work as 2. looking forward to 3. at a speed of 4. In addition 5. grand total. 1-5 ABCAC . 1. depend on 2. fly a plane 3. at a fast speed 4. is unaware of 5. to operate railways6. In addition7. smaller and better8. get on the Internet9. cleverer than10. work as第三课时. 1. older, oldest 2. busier, busiest 3. thinner, thinnest 4. more, most 5. slower, slowest 6. more delicious, the most delicious 7. better, best 8. worse, worst 9. fatter, fattest 10. heavier, heaviest 11. more beautiful, the most beautiful 12. cleverer, cleverest 13. smaller, smallest14. bigger, biggest 15. higher, highest 16. more expensive, the most expensive 17. sadder, saddest 18. larger, largest19. easier, easiest 20. more difficult, the most difficult . 1-5 CBACB . 1. more popular 2. at top speed 3. too expensive 4. large order 5. operating railways6. work as 7. depend on 8. looks forward to 9. unaware of 10. In addition 第四课时. 1-5 AACCB 6-10 BBCCB . 1. heavier 2. quieter 3. cleverest 4. older 5. more expensive 6. younger; taller 7. kindest 8. bigger; smaller 9. the most interesting 10. the longest. 1. depend on 2. work as 3. look forward to 4. was unaware of 5. is short of6. happened to . 1-5 BCDDA 第五课时. 1-5 ACBBA . 1. heavier 2. fatter 3. younger 4. busiest 5. nearest 6. friendlier 7. wider; brighter 8. beautiful; more beautiful; most beautiful9. tall; tall; tall; shorter; shortest 10. more dangerous; most dangerous. 1-5 CBCAC 6-10 BCACB . 1. from 2. to learn 3. interesting 4. between5. well6. at 7. more 8. to stay 9. or 10. comes . 1. is made up of 2. How is 3. No; it isnt 4. Do; depend on 5. are able to 第六课时. 1-4 CBCA 5-8 CACB . 1-5 BABCD . 1. happen to 2. used to 3. spend playing 4. is made of 5. is able to. 1. Computers can help us do a lot of things. 2. The car is running at a fast speed. 3. Does your uncle spend a lot of money on computers? 4. This box is much bigger than that one. 5. The room is the most comfortable of the three. One possible version: My name is Jerry.  My home is far from school, so I often eat lunch in the three restaurants near my school. Hams price is the lowest of the three. Its quality is better than Billys.  But its service is not friendly. Billy has friendly service and good quality, and its price is lower than Prizzas. Prizza has the best quality, and it also has the friendliest service. But its price is the highest. Of the three restaurants, my favourite one is Billy. 八年级上册Unit Four同步课堂精练第一课时I. 1. instead of2. in the daytime3. at the same time4. live a better life5. across the world6. 自那以来7. 与保持联系8. 使不接近9. 数百万的10. 弄成一团糟. 1-5 ACBAC.1. distance2. special3. topic4. passengers 5. advertisement 6. practical7. developing8. since9. lamp10. invented. 1. lived2. invention3. practical4. Millions5. to use 6. flying7. heavy8. sixteenth9. best10. better第二课时I. 1. in the daytime2. Since then 3. keep off4. at the same time5. instead of6. keep in touch with. 1-5 BCACA .1. one of the biggest cities2. live a happy life3. Without; would not 4. in the early 19th century5. across the world6. as fast as they could7. cant imagine living8. one of the most beautiful cities9. better; than me10. the farthest from 第三课时I. 1. thinner thin2. more much3. than as 4. many more5. too much6. so asII. 1-5 BCBAC. 1. since then2. the left wing of the plane 3. at the start of the 14th century4. in the daytime5. at the same time6. keep in touch with7. began to work8. across the world9. keep wild animals off us10. imagining working with Jim第四课时I. 1-5 BACAB6-10 BABCC. 1. farther2. worse3. good; good4. better5. important6. younger; better.1. the best one2. as tall as3. better and better 4. older than; as clever as5. isnt as big as6. farthr and farther. 1-5 BACCD第五课时I. 1-5 CACBA6-8 BAC. 1-5 BCBAC6-10 ABCAC.1. in2. was3. because4. kilometres5. from 6. anybody7. of8. three9. his10. friends. 1. are cheaper than2. best at playing basketball3. Who 4. Whose5. isnt as beautiful as V. 1. Jane planted as many trees as her cousin. 2. This bed isnt as wide as that one.3. My computer is better than my friends.4. Alice saved as much paper as Mike.5. Whose watch is the best one, Lucys, Lilys or Marys?6. Paul got the best mark in English in his class.第六课时I. 1-5 BACBCII. 1. as big as2. better; or3. much bigger than 4. make a dish better5. getting worse. 1-5 DCBAC. 1. at the same time2. keep in touch with3. Since then 4. keep off5. instead of6. in the daytimeV. One possible version: Kites were invented by the Chinese about 2,000 years ago. They were first made of wood, so early kites were very large and heavy. After the invention of paper, people used paper to make kites. Kites became very light and beautiful.Making kites is not hard. First, you get a pencil, paper, bamboo and glue ready. Second, you draw the shape of your kite. Third, you make the bamboo into the shape you draw. Fourth, you stick the paper on the bamboo. Fifth, you draw a picture on the paper. Lastly, you tie a line to the kite. 八年级上册 Unit Five 同步课堂精练第一课时. 1. at first 2. at the weekend 3. a bit of 4. make friends 5. educational exchange 6. 到目前为止 7. 使初次了解 8. 从到 9. 很高兴 10. 名胜古迹. 1-5 CACCB. 1. tour 2. respect 3. yet 4. fantastic 5. local 6. over 7. exchange 8. already 9. far 10. success. 1. guests 2. weekdays 3. introduced 4. cultures 5. educational 6. experiences 7. chopsticks 8. made第二课时. 1. at first 2. make friends 3. so far 4. is glad to 5. introduced; to . 1-5 CCBAC . 1. came over 2. enough time 3. a bit of 4. take part in 5. learn about 6. the same: as 7. enjoyed themselves 8. the rest of 9. keep in touch with 10. places of interest 第三课时. 1. havent finished 2. have been 3. have passed; left 4. Have; found 5. have; had. 1. never 2. just 3. for 4. already; yet 5. yet; already. 1-5 CBCAC. 1. local culture 2. the guest thanked the host 3. respect the old people4. so far 5. a bit of 6. introduce me to 7. come over to 8. At first第四课时. 1-5 BCACC 6-10 CACCB . 1. at first 2. introduced us to 3. so far 4. keep in touch with 5. a bit of. 1. Have you ever had fish?2. I have just lost my Maths book.3. I have never been to Europe before.4. He has already had breakfast.5. My father hasnt come back yet.6. Have you made a lot of new friends at school?. 1-5 BDAAC 第五课时. 1-4 BABC 5-8 ACAC . 1. ever 2. yet 3. never 4. already 5. yet. 1-5 CBACB 6-10 CACCB. 1. of 2. teeth3. a 4. happier5. important 6. them 7. and 8. clearly9. dont 10. Having . 1. How long has; been 2. the same age as 3. When did; leave 4. he hasnt5. Has; remembered 第六课时. 1-6 BACCAB . 1-5 CABCD . 1. the same; as 2. tour around 3. are glad to 4. apply for 5. teach me to. 1. Have you ever visited West Lake? 2. My Chinese friends introduced me to Beijing opera. 3. Jerry came to our school on an educational exchange. 4. Next year, my e-friend from England will come over to China. 5. Li Ming has left school, but he still keeps in touch with his classmates. One possible version: Boys and girls,Nice to meet you! Today Im very pleased to introduce my mother language, Chinese to you.As we all know, Chinese has the most speakers all over the world, because China has the largest population in the world. In addition, it is also one of the official languages of the United Nations.Now more and more people all over the world are beginning to learn to speak Chinese. As a Chinese, Im proud of my country!Thats all. By the way, if you want to learn Chinese, Im glad to help you! Thank you very much for your listening!八年级上册Unit Six同步课堂精练第一课时I. 1. act out2. make jokes about3. (be) full of4. in the end5. climb out of 6. 放弃7. 除之外8. 入睡9. 成功10. 加油；快. 1-5 CBACB.1. ancient2. soldiers3. differences4. punished 5. understand 6. empty7. secret8. celebrate9. stole10. succeed. 1. jokes2. succeeded3. sleep4. wooden5. watching 6. difference7. quietly8. enter9. asleep10. to come第二课时I. 1. is full of2. Come on3. a