Unit 2 第四课时 Section B(1a-1f)-【益卷】2026-2027学年九年级上册英语课时作业（人教版·新教材）

单元综合练习 核心考点突破 考点1：l.houses2.Housing 考点2：l.supported me in2.With the support of 考点3：1.easy2.easily 3.with 考点4：1.wide 2.widely 考点5：1.sand 2.sandy 考点6：1.used to2.is used to 微语段：l.was covered with 2.cover 3.covers 4.discuss 5.discusses 6.discussion Unit 2 Insp 第一课时Section A(1a-2d) I.1.inspiring 2.admire 3.historian 4.chemist 5.hunger 6.drop out 7.wounded 8.discovery 9.century 10.spreads Ⅱ.l.inspiring 2.pioneers 3.chemistry 4.British 5.admire 6.discovery 7.diseases 8.wounded Π.1-5 CBaCd 第二课时 ,Section A（3a-3c) I.1.pyramids 2.balance 3.courage 4.wisdom 5.brave Π.l.bravely 2.wisdom 3.to balance 4.look up to Ⅲl.l.balance 2.look up to 3.courage 4.wisdom 5.pyramids 6.live 7.bravely IV.1-5 EDABF V.1.give a performance in front of thousands of people 2.hurt her ankle badly 3.she might never dance again 4.决心 5.True strength comes from the heart.Never give up on your dreams. 第三课时Grammar Focus（4a-4c) 【语法精练】 I.1.of 2.for 3.of 4.for 5.of 6.for Π.1-5 BACAD 2 语篇素养提升 I.1-5 BBCAD 6-10 CCBAD Ⅱ.1-5 BCBCD III.1.village 2.changes 3.child 4.better 5.bought 6.had 7.receive 8.thinks 9.becoming 10.their IV.1.Have you changed a lot 2.What made you change 3.What do you want to learn 4.Don't worry 5.Thank you so much iring People II.It of it for/It for It/that It of 【课时精练】 I.1.necessary 2.seed 3.childhood 4.dynasties 5.Western Ⅱ.1.is necessary 2.seed 3.come true IⅢ.1-7 BCABCBD 第四课时Section B(1a-1f) I.1.scientific 2.biologist 3.whole 4.bank 5.forever 6.radio 7.collection 8.exploration Ⅱ.1.scientists 2.biologist 3.exploration 4.collection 5.whole 6.left behind 7.live on Ⅲ.1-5 ACBBD IV.1.How was your summer vacation 2.Did you went there to watch any competitions 3.Me,too 4.What else did you do in Paris 5.No problem Sure Of course 第五课时Section B（2a-3d) I.1.universe 2.inventor 3.thinker 4.belief 5.flight Ⅱ.1.inventors 2.flight 3.period 4.kindness 5.belief Ⅲ.1.Mankind universe 2.belief 3.daughter herself 4.inventor period IV.1-4 BBCC V.1.scientist 2.belief 3.study 4.elder第四课时 Section B（1a-1f) 基础巩固 I.根据音标和汉语提示，写出英文单词。 1./isaIon'trfrk/ad.科学（上）的 2./bar'plad3Ist/n.生物学家 3./hal/ad,所有的；完全的 4./be0k/n.库；银行 5./far'eva(r)/ad.永远 6./'rerdIau/n.无线电；收音机 7./ka'lek∫n/n.收集物；收藏品 8./ekspla're小n/n.探索 Ⅱ.词形变化与词语运用。 A.用所给单词的适当形式填空。 1.Madame Curie was one of the greatest (science in the 20th century. 2.My brother wants to be a (biology)when he grows up. 3.The (explore )of space has made great progress in recent years. 4.He has a large (collect)of foreign stamps. 5.She devoted her (whole)life to helping poor children. B.同义句转换，每空一词。 6.He went abroad and never came back. He went abroad and his family forever. 7.The scientist's ideas still influence us today. The scientist's ideas in our hearts. 素养提升 Ⅲ.阅读理解。 Dr.Lin was a biologist who devoted his whole life to plant research.He believed that every seed is a treasure, because it may hold the key to our future food and medicine. In the 1990s,Dr.Lin learned that many wild plants in the high mountains were disappearing.He decided to collect their seeds before they were lost forever.It was a difficult task.The mountains were cold and dangerous,but he never gave up. Over the years,Dr.Lin and his team traveled thousands of kilometers.They collected seeds from over 2,000 kinds of plants.All these seeds were kept in a special seed bank.The bank protected the seeds so that important plants could live on even if they disappeared in the wild. Dr.Lin often said,"It is my duty to protect these seeds.Scientific exploration is not just about discovering new things.It is about protecting the future of our planet." 22 Sadly,Dr.Lin passed away in a car accident in 2017.But his work continues.His students still go to the mountains to collect seeds.His collection has become a gift to the world,and his spirit of exploration will live on forever. ()1.What did Dr.Lin devote his whole life to? A.Scientific research on seeds. B.Teaching in a university. C.Climbing high mountains. D.Making scientific instruments. ()2.Why did Dr.Lin decide to collect wild plant seeds? A.Because he wanted to travel around. B.Because the seeds were very expensive. C.Because many wild plants were disappearing. D.Because he wanted to build a museum. ()3.What does the underlined word "bank"in Paragraph 3 mean? A.A place where money is kept B.A place where seeds are protected C.A place where plants are sold D.A place where animals live ()4.What can we infer from the last paragraph? A.Dr.Lin's work has stopped after his death. B.Dr.Lin's students will continue his work. C.Dr.Lin's collection was sold to other countries. D.Dr.Lin never returned to the mountains. ()5.What would be the best title for the passage? A.The Power of Money B.The History of Plant Research C.How to Climb High Mountains D.A Seed Scientist's Great Dream V.补全对话。 A:Hi,Han Tao.Long time no see.1. B:My summer vacation was great!I went to Paris with my parents. A:That's cool.2. B:Yes.I watched a diving competition. A:Which Chinese diver took part in the competition? B:Quan Hongchan.I was so excited when she was diving. A:How lucky you are to watch a live competition!I like Quan Hongchan very much. B:3. She is a lovely girl with great talent. A:She also works very hard. B:That's right.Nobody can succeed without effort. A:4. B:I visited some places of interest,such as the Eiffel Tower. A:Could you tell us more about your journey? B:5. Oh!The bell is ringing. A:Let's begin to have a class 23