九上 Unit 1 第2课时 单元语法讲练(Grammar Focus)（分层讲练册）-【众相原创】2026-2027学年新教材九年级全一册英语分层练（人教版）广西专版

参考答案 分层作业本 九年级上册 Unit 1 The Changing World 第1课时 一阶 -1.covered 2.shortage 3.sandy 4.greatly 5.government 6.railways 7.housing 8.support 二、1-5 BEAFD 二阶 -、1-5 BCABA6-10 ABCAB 二、A1-5 ABCBC B1-5 AABCB 第2课时 语法练习 -1.put;put 2.left;left 3.came;come 4.dreamed/dreamt;dreamed/dreamt 5.sang;sung 6.forgot;forgotten 7.knew;known 8.stopped;stopped 9.tried;tried 1.laid 2.has brought 3.play 4.went 5.has made 6.threw 7.lent 8.discussed 1.has read 2.haven't been back 3.used to 4.gave up 5.wrote him a letter 6.argued with 1.has developed 2.communicate 3.took 4.have owned 5.have made 6.have become 第3课时 一阶 1.capital 2.hours 3.already 4.benefited 5.with 6.My 7.convenient 8.take 9.fresh 10.Although 一材多练1.C2.C 二阶 -、1-5 CCAAB 二、1.In September2020. 2.By growing rice. 3.They introduced new technology for farming./They improved the public services./In order to develop tourism,they hold different village cultural festivals every year. 4.Now the villagers are living a better life. 5.They are hard--working and creative./They love the land and the people in Yong'an Village./..(开放性试题，言之有理即可) 第4课时 -1.textbook 2.classroom 3.smartphone 4.blackboard 5.basketball 6.sunflower 7.earthquake 8.farmland 9.raincoat 1.narrow 2.villagers 3.led 4.wider 5.digital 1.them 2.harder 3.But 4.in 5.still 6.possible 7.chances 8.changed 9.government 10.create 第5课时 典例探究 第一步：①说明文②一：三③一般过去时：一般现在时：现在完成时 第二步：家乡过去的样子；家乡发生的变化 第三步：l.My hometown has changed greatly in recent years. 2.My hometown used to be an old and poor city,where there were dirty rivers and rubbish everywhere. 3.With the development of society,great changes have taken place in my hometown. 4.I'm proud of the changes in my hometown.Together we are building a more and more beautiful city. 第四步： The Changes in My Hometown My hometown has changed greatly in recent years.My hometown used to be an old and poor city,where there were dirty rivers and rubbish everywhere.There were no large hospitals and the roads were very narrow.People lived a hard life. With the development of society,great changes have taken place in my hometown.Green hills and colorful flowers can be seen everywhere,which makes it look like a beautiful garden.Besides,large hospitals and new roads have appeared.People are enjoying a more comfortable life now. I'm proud of the changes in my hometown.Together we are building a more and more beautiful city. 实战演练 What Surprises Me About My Hometown In recent years,my hometown has changed a lot,which surprises me greatly. First,the environment is much cleaner than before.People put rubbish into bins and the streets look tidy.The air is fresher because there are more trees and green spaces.Second,the traffic is better now.The roads are wider and smoother,and more buses run on time.It's convenient to travel around. Also,people in my hometown have become friendlier.They always help each other and smile at visitors.I feel proud of these great changes. My hometown surprises me,and I love it more. Unit 2 Inspiring People 第1课时 一阶 -,1.physicist 2.admires 3.researcher 4.chemist 5.historian 6.wounded 7.nation 8.to 9.wisdom 10.spread 二、1-5 CBEDF 二阶 -、1-5 ABACA6-10 CACBA 二、1-5 BCABB 第2课时单元语法讲练(Grammar Focus) 语法练习 -1.It is strange that my brother didn't come to school. 2.It was easy to make this model plane. 3.It's helpful for us to take notes in class 4.It's brave of him to save the little boy. 5.It's time for the kids to go to sleep/bed. 6.It seems that)we will win the game. 7.It is your turn to answer the question. 8.It takes me 15 minutes to go to school by bike. 9.It is said that the park will open next month. 10.It is believed that practice makes perfect in learning English 1.It's dangerous for kids to play near the river alone. 2.It is helpful to ask teachers for help when we have problems 3.It's polite of him to say "sorry"when he makes a mistake. 4.It's clever of you to work out this difficult maths problem. 5.It's difficult for old people to use smartphones quickly. 三、1.D2.A3.B4.C 第3课时 一阶 1.whole 2.curiosity 3.interested 4.especially 5.discovered 6.when 7.train 8.plants 9.collection 10.My 二阶 -、1-5 BACCB 二、1.0n0 ctober1,2025. 2.They use small sticks to get that kind of ant./By using small sticks 3.To Gombe National Park in Tanzania. 4.A little chimpanzee held Jane's hand,and a mother chimpanzee allowed her baby to touch Jane's nose. 5.We can plant trees,learn about animals and tell others to protect nature like Jane did./.(开放性试题，言之有理即可) 第4课时 -1.historian 2.musician 3.scientist 4.artist 5.physicist 6.biologists 1.universe 2.daughter 3.holes 4.flights 5.herself 6.socialism 1.though 2.badly 3.wounded 4.medical 5.problem 6.on 7.nurses 8.rest 9.himself 10.encourages 第5课时 典例探究 第一步：①记叙文②三③一般过去时；一般现在时 第二步：钱学森；介绍英雄的事迹；介绍英雄带给我的影响 第三步： 1.It is clear that everyone has a hero in his or her heart,and for me,that hero is Qian Xuesen,one of the most famous scientists in China. 2.When Qian was young,he was full of energy and hard-working,and studied at some famous universities around the world. 3.It was really very brave of him to refuse to work for the US and decide to go back to China 4.Although he met with many difficulties,he succeeded in coming back to China safely. 第四步： My Great Hero It is clear that everyone has a hero in his or her heart,and for me,that hero is Qian Xuesen,one of the most famous scientists in China. When Qian was young,he was full of energy and hard-working,and studied at some famous universities around the world.He once won some prizes and made some amazing discoveries.It was really very brave of him to refuse to work for the US and decide to go back to China. Although he met with many difficulties,he succeeded in coming back to China safely.He worked hard for our country.He is known as the “Father of Chinese Space Technology”and the“King of Rocketry”. I admire him for his love for China and his hard work.I will learn from him and try my best to serve our country. 实战演练 The Hero in My Heart Good afternoon,everyone!I'm glad that I have the chance to tell you about the hero in my heart-Lang Ping. Lang Ping is an excellent coach as well as a great volleyball player.In 1984,she,as a player,helped the Chinese Women's Volleyball Team win its first Olympic gold medal.Under her leadership,the Chinese Women's Volleyball Team has won many medals since 2013.Whatever she does,she always tries her best.However,Lang is in poor health because of years of hard training.But she is always strong and has never thought of giving up.Her spirit encourages me a lot.That's why I see her as a hero.From her,I've learned how to stick to my dream and make it come true. That's all.Thank you for listening. Unit 3 Smart Learning 第1课时 一阶 -1.dictionary 2.aloud 3.up 4.website 5.dialogues 6.suit 7.grammar 8.actively 9.enjoyable 10.general 二、1-5 FCDBE 二阶 -、1-5 BCABC6-10 CACBA 二、1-5 ABCAB 第2课时 语法练习 -,1.that 2.whether 3.if/whether 4.whether 5.if/whether 6.whether 二、1.could2.moves3.makes4.is5.changes 1.whether;or not 2.whether/if I can 3.will come 4.whether he could 5.the sun rises 6.wonder whether/if 7.find that 1.Jerry tells me (that)his family will go to the countryside for a picnic this weekend. 2.We don't know if/whether our class will win the English speech competition. 3.I find that)keeping a diary every day can improve our English writing skills 4.We need to discuss whether to hold a New Year party for our class. 5.I doubt if whether I can finish the English writing task in twenty minutes. 6.I found that)I had made a lot of mistakes in the English test because I was too careless. 7.The students are arguing about whether the movie starts at 7 p.m.or 8 p.m. 8.I wondered if/whether Linda would come to my birthday party last night. 9.I'm not sure whether I can join the school basketball team or not. 10.Eric wants to know whether the school trip will be put off or not. 1.that 2.if 3.reviewing 4.whether 5.because 6.carefully 7.progress 第3课时 一阶 1.successful 2.learning 3.in 4.challenges 5.difficult 6.guidance 7.easily 8.advantage 9.your 10.but 一材多练 1.C2.C 二阶 -、1-5 BBACC .1.They solve problems by using real-life experience./By using real-life experience. 2.It took her about a month to work on the project./About a month. 3.Because she was really good at art. 4.She shared her videos on the Internet./On the Internet. 5.They not only learn but also grow through real projects../This way,learning becomes an active and exciting journey../.(开放性试题，言之有 理即可)第2课时单元语法讲练(Grammar Focus) 链接教材 1.He became a good friend of your grandfather about 20 years ago. 大约20年前，他成了你爷爷的一位好朋友。 2.They haven't seen each other for ages!他们已经很多年没见面了！ 3.We used to have to travel far to see a doctor.我们过去通常得跑很远才能看病。 4.Our village has just built a new hospital..我们村里刚建了一所新医院。 5.Have these changes greatly improved your lives?这些变化极大地改善了你们的生活吗？ 语法讲解 一般过去时与现在完成时 时态 一般过去时 现在完成时 1.主语+was/were+表语 主语+have/has+动词的过去分词(+表语/ 结构 2.主语+其他系动词的过去式+表语 宾语) 3.主语+实义动词的过去式(+宾语)》 1.ago系列：two days ago,five minutes ago等 1.already,ever,never,just,yet,still 2.yesterday系列：yesterday,the day before 2.recently,lately,so far,up till now yesterday等 标志词 3.in the past/last 3 years/... 3.last系列：last night/week/month/,year等 4.since1998,since+一段时间+ago,since+句子 4.其他：just now,in1920,at the age of..,one (一般过去时) day等 5.for+一段时间 1.表示过去某个时间里发生的动作或存在的 状态。如：I got up early this morning. 1.表示过去发生或已经完成的动作对现在造 2.表示过去常常或反复发生的动作，常与频度 成的影响或结果。如：He has turned off the 副词连用。如： light. When Nancy was a little girl,she often played 2.表示从过去开始持续到现在的动作或状态， games with her sister. 也许还要持续下去，常和for,since连用，动 常见用法 3.有些句子没有明确表示过去时间的状语，但 词应用延续性动词。如： 及示例 根据语境可知是过去发生的动作，应用一般 Mr White has worked in this factory since it 过去时。如： opened. -Excuse me,sir.It's a non-smoking area. 3.特殊用法： -Sorry,I didn't see it. ◆have/has gone to已经去某地了（人未回） 4.在since引导的时间状语从句中，主句用现 ◆have/has been to曾经到过某地（人已回） 在完成时，从句用一般过去时。如： ◆have/has been in待在某地（多长时间） It has been seven years since I got this bike. 两者都表示过去发生的事情。但一般过去时只强调过去发生的事情本身，不涉及与现在的 关系；现在完成时则强调过去的动作对现在造成的影响，主要说明现在的情况。如： 区别 I have seen the film.我看过这部电影。（我了解这部电影的内容) I saw the film last week.我上星期看了这部电影。（只说明上星期看了这部电影，不 涉及现在的情况) 语法练习 一、写出下列动词的过去式和过去分词 1.put 2.leave 3.come 4.dream 5.sing 6.forget 7.know 8.stop 9.try 二、用所给词的适当形式填空（每空最多可填2个词） 1.The woman (lay)the two bags on the floor and then left 2.The development of AI (bring)about many changes in the job market so far. 3.My brother used to (play)basketball after school,but now he likes playing soccer. 4.Tom go)fishing with his grandpa every weekend when he was a kid. 5.Our country make)great progress in space technology by now. 6.Nick (throw)the old book away because he found an e-book. 7.Jack (lend)me his book last week,but I haven't read it yet because I've been too busy. 8.They (discuss)the importance of rules in the meeting yesterday. 三、根据汉语意思完成句子，每空一词 1.My已经把这本书读了两遍并且她决定把这本书借给她的朋友。 May the book twice and she has decided to lend it to her friend. 2.Cathy和Amy已经两年没有回过家乡了。她们非常想念她们的家乡并且希望明年能回去。 Cathy and Amy to their hometown for two years.They miss their hometown a lot and hope to visit the place next year. 3.我的爸爸过去经常吸烟，但是他现在讨厌它的味道 My dad smoke,but now he hates the smell of it. 4.当我到家时，我非常疲倦，因此放弃了做饭。 When I got home,I was so tired that I cooking. 5.我给他写了封信，感谢他帮我做项目。 I to say thanks for helping me with the project. 6.去年，我经常为一些小事和父母争吵，但现在我努力心平气和地和他们沟通。 Last year,I often my parents over small things,but now I try to talk with them peacefully. 四、用所给词的适当形式填空（每空最多可填2个词） Over the past decades,society 1. (develop)rapidly and brought huge changes to people's lives.In the past,people used to 2.(communicate)mainly through letters or public phones.It often 3. take)days to send a message to their relatives.Traveling was also difficult-most people depended on bicycles or buses for short trips. Now everything has changed.We 4. (own)smartphones and computers for many years that allow us connect with others quickly.High-speed trains and planes 5.(make)travel faster and more comfortable since the 21st century.Online learning and working 6. (become）common in recent years,which saves a lot of time.These developments have made our lives more convenient and colorful. 5