Unit 8 课时3 语法 -【宝典训练】2025-2026学年八年级下册英语高效课堂（沪教版·新教材）

4.ran away in fear 5.refused to believe 6.as if was 三、1.of 2.a 3.her 4.because/as 5.her 6.was damaged 7.frightened 8.loudly 9.creatures 10.to believe 四、1—5 BCCDA 课时3语法 【课时笔记月 -、l.because 2.As/Since/Because 3.because of 4.because 5.As/Since/Because 6.because 7.because 8.because of 9.Since/As 10.because 二、l.to explore 2.frightened 3.refusal 4.hearing 5.seeing 6.arguing 7.disappointment 8.terribly 9.mention 10.damaged 三、1-5 ABCDA 四、1.a 2.from 3.degrees 4.became 5.Although/Though 6.to work 7.Unluckily 8.stronger 9.was called 10.happiness 课时4听说 【听说训练月 一、略 二、l.Rainy. 2.Watch a talk show 3.Reading a book. 4.The environment will be in great danger. 5.An astronaut. 6.On a space station. 7.They often went out to play games with their friends 8.Because they didn't have too much homework. 9.It was clean. 10.On foot or by bike. 三、 11.This is something about Peter's future life.He thinks he'll live in Beijing.He will be a computer engineer.He will go to work from Monday to Friday and relax himself at the weekend.He'll play soccer every week.He will also go on vacation once a year. 12.Who will you live with in the future? 13.Would you like to go abroad for vacation? 〔课时作业目 -、l.landing site 2.because of 参考苔案 3.deal with challenges 4.reached a an agreement 5.disagree with unnecessary 二、1-5 ABBCD 6-10 DCABD 课时5写作 〔课时作业月 一、 My Space Travel I had a great time last week and I was so excited because I had a journey into space with my classmates.Our school organized the trip on May 6th,2026,and we took an hour to reach space by spaceship.Looking out of the window,I was amazed by the bright stars and the blue Earth far below. When we arrived at the landing site,we heard some strange noises coming from the hills nearby.We looked up and saw a group of bird people with wings flying towards us. At first we felt frightened,but then I had a good idea and gave them some pictures I drew as gifts.They smiled and sang with beautiful voices,and soon we made friends with them.We danced together and even had a small party. The trip was so interesting that I'll never forget it.It taught me that kindness can help us connect with even the most unusual creatures in the universe. 1.We took an hour to reach space by spaceship. 2.When we arrived at the landing site,we saw a lot of strange creatures. 3.They sang with beautiful voices and invited us to dance together. 4.We wanted to make friends with these bird people,so we acted in a friendly way. 5.The trip was so interesting that I hope to travel to space again. 三、1-5 BABCD 四、1-5 CFDEB 课时6拓展 课时作业月 一、l.in all directions 2.against reason 3.go backward and forward 4.get away from 5.speed up 二、1-5 BBCDA 三、1-5 CFABD 四、1.caught 2.amazing 3.and 4.an 5.is called 6.safely 7.our 8.building 9.scientists 10.In英语·八年级·下册（沪教版） 课时3语法 0。。。● 课时笔 A.原因状语从句 在句中表示原因、理由的从句叫原因状语从句。 1.引导原因状语从句的从属连词主要有because,since,as。 2.表示语气的强弱顺序是：because>since>as。 3.这些连词都不能和s0连用。 4.当原因状语从句位于句首时，通常要用逗号与主句隔开。 引导词because 1.because强调明确直接的因果关系，回答用“why”来提问的问题。如： She didn't come to school because she was ill..她没来上学是因为病了。 一Why was he angry?他为什么生气？ 一Because I was late..因为我迟到了。 2.because从句可与for互换，但for是并列连词，连接的是并列句，并且在for前必须有逗号隔开。如： We must start early because it will take us 3 hours to drive there. =We must start early,for it will take us 3 hours to drive there. 我们要早点出发，因为开车去那儿要3个小时。 引导词since 1.since表示明摆着的理由或原因，常译为“既然”。如： Since you have finished your homework,you can take a rest. 既然你已完成了作业，那可以休息一下了。 2.since还可引导时间状语从句，表示“自从…以来”。如： We've known each other since we were children.我们从孩提时代起就相识了。 引导词as 1.as语气最弱，表示附带说明的原因。如： As you're busy,you needn't go to see him today.因为你很忙，就没必要今天去看他了。 2.as还可引导时间状语从句，表示“当…的时候”“随着…”。如： He dropped the glass as he stood up.他站起来时，把杯子摔了。 We get wiser as we get old.随着年龄的增长，我们也变得聪明些了。 B.because与because of的区别 because和because of的意思都是“因为；由于”。但because是连词，其后接句子。because of是复合介 词，其后接名词、代词、动名词、what从句等。如： She doesn't go to school because she is ill. =She doesn't go to school because of her illness..她没来上学是因为她生病了。 ●196● Unit 8 Imagine that! 课时作业 ●根据汉语完成句子，每空一词。 1.昨晚有巨大的声响，因为一艘宇宙飞船在森林里坠毁了。 There was a loud noise last night a spaceship crashed in the forest. 2.由于太晚不能外出，蒂娜和汤姆决定第二天再去查看。 it was too late to go outside,Tina and Tom decided to have a look the next day. 3.这艘宇宙飞船无法飞行，因为它受到了严重的损坏。 The spaceship couldn't fly the heavy damage. 4.孩子们恐惧地跑开了，因为他们看到了一些奇怪的生物。 The children ran away in fear they saw some strange creatures. 5.因为没有人见过这些外星人，所以他们的爸爸拒绝相信他们。 no one else saw these aliens,their father refused to believe them. 6.她向弟弟提及了这件事，因为她确定有东西落在了森林里。 She mentioned it to her brother she was sure something landed in the forest. 7.汤姆咳嗽得很大声，因为他忍不住了。 Tom coughed loudly he couldn't stop himself. 8.由于糟糕的天气，我们不得不取消去露营的计划。 We had to cancel our plan to go camping the bad weather. 9.既然你不相信我，我不会再解释了。 you don't believe me,I won't explain any more. 10.他看起来很疯狂，因为他声称自己见过外星人。 He looked crazy he claimed he had seen aliens. ●用所给单词的适当形式填空。 1.It is necessary for us explore)the unknown world with courage. 2.The little girl was (frighten)when she saw the strange creature. 3.His (refuse)to join the team made everyone disappointed. 4.We are looking forward to (hear)about your space exploration experience 5.Tina mentioned (see)a UFO in the sky last night. 6.Don't be afraid of argue)with others about your ideas. 7.To our (disappoint),the space exhibition was cancelled. 8.It's (terrible)hot.You'd better not put on your sweater. 9.There is no (mention)of the alien in the news report. 10.The spaceship was damage)because of a crash. ●>197《0 英语·八年级·下册（沪教版） 目阅读理解。 A conversation with a whale Some scientists teamed up and spoke to a humpback whale(座头，鲸) named Twain.Their conversation took place after the scientists sent a "communication call"into the ocean off the coast of Alaska.The same call was made for 36 times over a 20-minute period.Each time,Twain called back.Professor Me Cowan said that the research could make it easier to talk to aliens and better understand what aliens'intelligence might be like. Scientists use technology to train dolphins to learn more about the ocean.They put small sensors(传感器)on dolphins.These sensors can get information about water temperature,saltiness and ocean flows.Then the sensors send the information to scientists right away for study.Dolphins swim well and have great senses.With the help of technology,they become good helpers for studying the ocean. Sharks help to find seagrass areas Scientists have discovered the world's largest known field of seagrass. They did it by using videos shot by some unusual helpers:tiger sharks. Seagrass can help clean the ocean's water.But seagrass in the deep ocean is hard to find.The researchers tied cameras to the fins of seven tiger sharks.The cameras were designed to fall off after a few hours and float on the surface.The scientists were left with hours of videos taken as the sharks travelled for miles over the sea floor. )1.In which SECTION of the newspaper can we read the news? A.Nature. B.Sports. C.Culture. D.Custom. )2.What do scientists hope to chat to one day? A.Humpback whales.B.Aliens. C.Dolphins. D.Sharks. )3.The best heading for the second piece of news would be A.Dolphins'underwater life B.Scientists'small sensors C.Dolphins'help with the ocean D.Scientists'favourite sea animals ( )4.What can we know about seagrass? A.It is helpful to shoot videos. B.It can be easily found. C.It is put into the sharks'fins. D.It is good for sea water. )5.What does the news above focus on? A.Ocean research. B.Animal talk. C.Strange people. D.Helpful cameras. ●>198《●… Unit 8 Imagine that! 四语法填空。 阅读下面短文，在空白处填人一个适当的单词或括号内单词的正确形式。 In the autumn of 1955,a big ship took a man back to China across the Pacific Ocean.He was Qian Xuesen,1.f famous scientist and top aerospace engineer in the Us. Qian was born in Shanghai in 1911.He graduated 2. National Chiao Tung University in 1934 and then he went to the US for his further study.He studied rocketry and got doctoral 3 degree)in both maths and space science in the US.He was talented and 4. (become)an excellent young professor in MIT and CIT. 5. he worked for the American army,Qian cared about China all the time. After the founding of New China,he gave up his high payment 6. (work)for his motherland. However,his way back was not easy at all.7. (unlucky),he was under arrest(拘留)for five years in the US.At last,he returned to China with the help of Premier Zhou Enlai. In order to make China 8. (strong)than before,Qian devoted all his life to the research and development of China's missiles(),rockets and spacecrafts.Therefore,he 9. (call)"the Father of China's Space Programme". Qian made great contributions to building a nation where the Chinese can live with dignity()and 10 (happy).Let's remember the great scientist forever! 错词抄写： ●》199●…