Unit 1 第3课时Grammar Focus(4a-4c)-【勤径学升】2026-2027学年九年级上册英语同步练测（人教版·新教材）辽宁专版

同步练测·英语RJ九年级上册2① 第3课时 Grammar Focus(4a-4c) [答案P1] 《导图讲语法> 现在完成时(have/has+ I have seen the film.我看过这部电影. 过去分词)强调过去发生 (现在我了解了电影的内容，表示有影响)》 的动作对现在有影响或持 She has lost her key.她弄丢了她的钥匙。 续到现在。它是“过去→ (过去丢钥匙，现在仍处于没钥匙的状态，表示有影响 现在”的连接者，强调结 have lived here for5 years.我已经生活在这里有五年了。 果或状态的延续 【从过去持续到现在的居住状态，表示动作的延续) 侧重点 不同 一般过去时（动词过去式）： I lived here in2010.2010年我居住在这里。 表示过去某个特定时间，点发生 (强调居住这个动作发生在2010年)】 的动作，与现在无直接关联， She lost her key yesterday.昨天她弄丢了她的钥匙： 仅描述历史事实 (强调丢钥匙的动作发生在昨天) 现在完成时与 般过去时 I have taught here for three years. 的区别 现在完成时常与already、yet、 我已经在这里教学有三年了。 just、ever、never、before等 (表示动作的延续) 副词以及“for+一段时间” “since+过去时间/从句” She has lived here since two years ago 自从两年前她就住在这里了。 时间状语连用 时间状 (表示动作的延续) 语不同 而一般过去时则常与“一段时 She lived here two years ago.她两年前住在这里。 间+ago” 、just now、yesterday (强调的是两年前的动作) last week/year/month等表示过去 saw the film three days ago 三天前我看过这部电影 时间的状语连用 强调的是三天前的动作) 含义 意为“过去常常”，后跟动词原形，表示过去发生的事情， 强调与现在的对比，暗示现在不做了 used to doi过去常常做（某事） Grace used to watch a lot of TV. 肯定形式 used to bei过去曾是一 The boy used to be short. 否定形式 used not to/didn't use to She used not to be so talkative./ I didn't use to be popular in school. used to Used sb to.?答语：Yes,主语 Used he to like tests? 的用法 句式 一般疑问 used to./No,主语+usedn'tto. Yes,he used to./No,he usedn't to. 句形式 Did sb use to.?答语：Yes, Did he use to wear glasses? 主语+did.No,主语+didn't. Yes,he did./No,he didn't. 当陈述部分的谓语是used to时，疑问部分用 -He used to wear glasses 反意疑问 “didn't+主语”或“usedn't+主语” didn't/usedn't he? 句形式 答语：Yes,主语+did/used to.No, 主语+ -Yes,he did/used to./ didn't/usedn't to. No,he didn't/usedn't to. used to do sth表示“过去常常做某事” My sister used to get home late. be/get used to doing sth表示“习惯于做某事” Lucy got used to working in a group. 辨析 be used to do sth表示“被用于做某事” 相当于be used for doing sth,其中for后 This knife is used to cut apples. 面也可以直接跟名词 =This knife is used for cutting apples. be used as.表示“被作为…使用” This kind of flower can be used as medicine. 4 见此图标目园微信扫码难题轻松解练出好成绩 Unit 1 《小题练语法> 一、用所给动词的适当形式填空 Jim to work hard? 1.The Greens (be)here since two years ago. 9.They have cooked for ten minutes.(改为同义句) 2.I won't go to see the film tonight,because I They ten minutes lose)my ticket. 3.My uncle used run)in the morning,but 10.The bookshop closed half an hour ago..(改为同义句) now he is used to walk). The bookshop 4.I won't go to see the film because I see)it half an hour. twice. 5. you (wash)your clothes? 女要点补充练 -Yes,I 三、根据句意及汉语或首字母提示填空完成句子。 -When you wash)them? 11.Many people like to read d books on the 二、按要求完成句子，每空一词 smartphone. 6.We have already done our English homework.12.The new street is w enough to let four 一般疑问句) cars go across together. you your English homework 13.Old people prefer to listen to some (音频 )books because they can't see well. 7.He has been in Sanya since last Sunday.(对画线部 14.The old house was covered with (灰尘) 分提问) as nobody lived here for ages. he in Sanya? 15.There is only a_ (小路)between the two 8.Jim used to work hard.(改为一般疑问句) villages. 知识综合运用> 四、语法选择 gotten easily It's truly amazing to see the changes in my The world is always changing and developing.The progress we 24 over the last 30 years is great.I hometown. I 16 up in a village in China with my can't help but wonder how different things 25 in grandparents,and back then,life was simple and there the next 30 years! wasn't much technology around.17 no smartphones, ()16.A.grow B.will grow computers,or even television sets in most homes.The C.grew D.have grown only way 18 news was through a radio at the gate ()17.A.They were B.There were C.It was of the village,and only the rich could afford a D.There was television.When 19 watched it at night,the ()18.A.receiving B.to receive whole village would gather around to join in. C.received D.to receiving Now the changes are 20.In China, ()19.A.they B.them C.their technology has played an important role 21 daily D.theirs life.Mobile phones,cars and high-speed trains are ( )20.A.surprising B.more surprising widely used.Our quality of life has been greatly C.the most surprising D.surprisingly ( improved.Almost every family has 22 television. )21.A.on B.in With the use of cars or taxis,medical care 23 C.of D.with be 见此图标目园微信扫码难题轻松解练出好成绩 6 ①同步练测·英语RJ九年级上册2① ()22.A.a B.an )24.A.make B.made C.the D./ C.have made D.are making ()23.A.must B.should )25.A.are B.be C.can D.has to C.were D.will be Section B How do changes influence us? 第4课时 Section B(1a-1f) [答案PI] <教材要点回归>~ 一、根据句意及汉语或首字母提示填空完成句子。 14 a result,people have more fresh food to 1.Beijing,the c of China,is a city with a eat now. long history. 15.They live far away a town 2.The Chengdu Metro line 27 makes people's lives 四、根据汉语意思完成句子，每空一词 more (方便的) 16.1901年完成的这条旧铁路连接着这两座城市。 3.I will call you as soon as my father comes back from The old railway 1901 his (商业)trip. the two cities. 4.This is the biggest (港口)nearby. 17.这列新的高速列车为乘客们把北京与上海之间 (总结)for our discussion. 的行程时间缩减到大约四个小时。 5.Let's make a This new high-speed train the travel time 二、用括号里所给单词的适当形式填空 between Beijing and Shanghai about four 6.The clever boy worked out the maths problem with hours passengers (easy). 18.肯尼亚人已从这条新铁路中受益颇多，而且居住 7.The high-speed railway train helps people travel 在那里的人已经富裕起来。 around convenient). The Kenyans a lot from the 8.The new railway build by Chinese new railway and the people who live there have people helps the country develop well. 9.The manage)should do something to 19.铁路使食品运输更加容易，而且花费还不多。 improve the service of the hotel. The railway makes the transport of food 10.It took 10 hours get)to Nairobi from and doesn't Mombasa by train. 20.虽然肯尼亚远离中国，但是这条铁路显示出不同 三、根据句意填写单词，完成句子。 的国家怎样合作建设一个更加美好的世界。 11.The only bridge is the link the two Although Kenya is far China, villages. the railway shows how different countries can 12.His teacher is happy his grades. a better 13.We benefited a lot the teacher's speech world. 《知识综合运用>。 五、阅读理解。 Today,China's high-speed trains are some of the A quickest in the world.The first high-speed train in In the past,most Chinese people rode a bicycle or China started running in 2008.By 2024,China had walked for short trips.As time went by,buses and built about 48,000 kilometres of high-speed train trains became common for longer trips. 6 见此图标目眼微信扫码准题轻松解练出好成绩参考答案及解析 勤径学升·同步练测·英语RJ九年级上册2[L] 参考答案及解析 Unit 1 The Changing World 四、l6.Have;been;past few Section A What changes have taken place 17.high-tech greenhouses around you? 18.have helped 第1课时Section A(1a-2d) 19.also sell;online to 【教材要点回归】 20.have greatly improved;socialist village 一、l.rough2.root3.farmland4.com5.support 【知识综合运用】 二、6.covered7.have taken8.shortage9.sandy 五、[语篇导读]本文讲述蔡家坡村因发展艺术 10.to be 节，村民生活变好。 三、11.between12.about13.with14.since 21.was held 22.a 23.have changed 15.of/about 24.better 25.as 26.watching 27.to perform 四、16.haven't seen;for 28.her 29.development 30.how 17.When;took;rough;reach 第3课时Grammar Focus(4a-4c) 18.didn't;until;ago 【小题练语法】 19.corn fields;used to be 1.have been 2.have lost 3.to run;walking 20.beginning/start;by hand;to help 4.have seen 5.Have;washed;have;did;wash 【知识综合运用】 二、6.Have;done;yet7.How long has;been 五、[语篇导读]本文讲述Yan Xing所在村庄的今 8.Did;use 9.began to cook;ago 昔变化及村民生活改善。 10.has been closed for 21-25 BADCA 26-30 CABDC 【要点补充练】 六、[语篇导读]本文讲述滹沱河从脏乱干涸到被 修复变好的过程。 11.digital 12.wide 13.audio 14.dirt 15.track 31.the 32.Thanks 33.villager 34.cross 【知识综合运用】 35.of 36.putting 37.clean 38.living 四、[语篇导读]本文讲述作者家乡科技与生活的 39.to see 40.care 巨大变化，展现时代发展。 第2课时Section A(3a-3d) 16-20 CBBAA 21-25 BACCD 【教材要点回归】 Section B How do changes influence us? 一、l.greenhouse2.products3.railway 4.socialist 第4课时Section B(1a-1f) 5.housing 【教材要点回归】 6.greatly 7.attraction 8.shopping 9.local 一、l.capital2.convenient3.business4.port 10.produces;products 5.conclusion 三、11.a12.to;on13.of14.to 6.ease 7.conveniently 8.built 9.manager 15.over/in 10.to get 1