Unit 3-Section B （1a-2e）-【优+学案】2024-2025学年九年级全一册英语课时通（五四制鲁教版）东营专版

年级全一册·五四制·东营专用 英 语 本课件使Office 2016制作，请使用相应软件打开并使用 本课件理科公式均采用微软公式制作，如果您是Office 2007或WPS 2021年4月份以前的版本，会出现公式及数字无法编辑或无动画的问题，请您安装Office 2016或以上版本即可解决该问题。 课件使用说明 本课件文本框内容可编辑，单击文本框即可进行修改和编辑 本课件设有小题超链接功能，点击题号即可跳转到对应题目。 使用软件 01 软件版本 02 便捷操作 03 软件更新 04 Unit 3　It must belong to Carla Section B （1a-2e） Ⅰ.根据句意及首字母提示完成单词 1. The p ⁠ of the meeting is to choose a new director. 2. We won the v that others couldn’t. 3. He’s saving his e ⁠ for the next race. 4. The kids stood in a c ⁠ to listen to the old man. 5. The custom has come down to us from our a ⁠. urpose　 ictory　 nergy　 ircle　 ncestors　 Ⅰ Ⅱ Ⅲ Ⅳ Ⅱ.单项选择 （　D　）6. Which  　　　　 of history would you most like to have lived in？ A. length B. time C. state D. period （　B　）7. Birds are the natural  　　　　 of many insect pest（害虫）. A. friends B. enemies C. relatives D. parents （　A　）8. Sally likes swimming in summer，  　　　　 in the sea. A. especially B. luckily C. simply D. finally D B A Ⅰ Ⅱ Ⅲ Ⅳ （　B　）9. —Why do you get up so early？ —I get up to run  　　　　 exercise. A. on B. for C. with D. in （　C　）10. The map may help you find the  　　　　 of the train station quickly. A. result B. reason C. position D. purpose B C Ⅰ Ⅱ Ⅲ Ⅳ Ⅲ.阅读理解 　　新素材　Is there intelligent（有智力的） life on other planets？For years， scientists said “No” or “We don’t know”.But today this is changing.Seth Shostak and Alexandra Barnett are astronomers（天文学家）.They believe intelligent life exists （存在） somewhere in the universe.They also think we will soon contact these beings（生物）. Ⅰ Ⅱ Ⅲ Ⅳ Why do Shostak and Barnett think intelligent life exists on other planets？The first reason is time.Scientists believe the universe is about 12 billion years old.“This is long enough for other planets to have intelligent life，” say Shostak and Barnett.The second reason is size—the universe is huge.“Tools like the Hubble Telescope（哈勃 望远镜） have shown that there are at least 100 billion galaxies，” says Shostak.“And our galaxy，the Milky Way，has at least 100 billion stars.Some planets going around these stars might be similar to Earth.” Ⅰ Ⅱ Ⅲ Ⅳ In the past，it was hard to look for signs of intelligent life in the universe.But now，powerful telescopes（高倍望远镜） allow scientists to discover smaller planets—the size of Mars or Earth—in other solar systems.These planets might have intelligent life. Have beings from space already visited Earth？“Probably not，” says Shostak.“It’s a long way away.However，intelligent beings may contact us in other ways，such as radio signals（信号）.In fact，they may be trying to communicate with us now，but we don’t have the right tools to receive their messages.However， this is changing.By 2025，we could make contact with other life forms in our universe and we might help each other.” Ⅰ Ⅱ Ⅲ Ⅳ （　A　）11. Seth Shostak and Alexandra Barnett are  　　　　. A. astronomers B. farmers C. singers D. drivers （　C　）12. 新考向·标题归纳　What is the best title for Paragraph 2？ A. The Age and Size of Earth B. Our Galaxy：The Milky Way C. Why Intelligent Life Might Exist D. Earth：The Only Planet with Intelligent Life A C Ⅰ Ⅱ Ⅲ Ⅳ （　B　）13. Why was it hard to look for signs of intelligent life in the universe in the past？ A. There were not any smaller planets. B. There were not any powerful telescopes. C. The astronomers were not interested in them. D. The Milky Way didn’t exist at that time. （　B　）14. Why haven’t beings from space visited us yet according to Shostak？ A. They’re afraid of us. B. It’s a long way away. C. They don’t want to see us. D. They don’t know how to use radio signals. B B Ⅰ Ⅱ Ⅲ Ⅳ （　C　）15. What does the underlined phrase “life forms” in the last paragraph mean？ A. Messages. B. Tools. C. Intelligent beings. D. Radio signals. C Ⅰ Ⅱ Ⅲ Ⅳ Ⅳ.综合填空 　　阅读下面短文，根据短文内容及首字母提示，在空白处填入一个适当的 单词。 　　新素材　Thousands of years ago，in the 16.s of ancient China，there lived Shen Nong，a man who had an ox（牛） head and human body.Seeing that local people were suffering 17.f disease，he built ladders and houses on a high mountain to store hundreds of 18.m plants.To remember him，people named the place Shennongjia. outh　 rom　 edical　 Ⅰ Ⅱ Ⅲ Ⅳ 　　The legend（传说） makes Shennongjia in Hubei an inviting 19.p ⁠ for tourists.Traveling there is a unique experience，as you can see the scenery of the four seasons from 20.d altitudes.“When the bottom of the mountain is summer， the top is spring and while the foothill is autumn，the top is 21.c ⁠ with ice，” local people say of the special climate of Shennongjia. Shennongjia is also home to 5，000 species of animals and plants.Many animals in 22.d live there，such as the golden monkey，the clouded leopard and the Asian black bear. lace　 ifferent　 overed　 anger　 Ⅰ Ⅱ Ⅲ Ⅳ 　　One 23.i ⁠ and mysterious thing about Shennongjia is its legend of wild men.Some people once claimed that they saw big prints or big-foot creatures.Yet so far，scientists haven’t proved it is 24.t ⁠ and some say they are just bears. The beautiful place had received a new title.On July 17，2016，Shennongjia Forestry District was added to United Nations World Heritage list as a 25.n ⁠ site.China now has more than 50 world heritage sites（遗址），second only to Italy in the world. nteresting　 rue　 atural　 Ⅰ Ⅱ Ⅲ Ⅳ $$