外研版（2024）八年级上册（2024）Understanding ideas一等奖复习ppt课件

这是一份外研版（2024）八年级上册（2024）Understanding ideas一等奖复习ppt课件，共66页。PPT课件主要包含了目 录等内容，欢迎下载使用。
主题目标：After cmpleting this unit, students will be able t understand the impact f inventins and creatins n human life, cmprehend the prcess and significance f inventin creatin, appreciate the qualities inherent in inventins, recgnize the crucial rle f curisity, and express their wn understanding f inventin creatin 学 习 成 果：Students create a display bard t intrduce an inventin
评价标准：The students will be able①t intrduce the basic infrmatin f the inventin, such as the name, the inventr, and the prblem it slves.② t describe the prcess f the inventr's inventin and summarize the excellent qualities f it.③ t describe the materials used in the inventin and its wrking principle.④ t use as many f the cre vcabulary wrds frm this unit as pssible, especially the new wrds.⑤ t use infinitives and gerunds as bjects.
【详解1】ut f1 由……制成，用……做成We built the huse ut f wd.我们用木头搭建了这个房子。2 从……中来 She rushed ut f the rm.她冲出房间。3 出于 He des it ut f habit .他这么做只是出于习惯。 He asked ut f curisity /ˌkjʊəriˈɒsəti/.他出于好奇才这么问的。
知识点1 He built it ut f plastic blcks and fishing line.他是用塑料积木和钓鱼线制作的。（教材P36）
 ut f business停业；歇业 ut f wrk失业  ut f breath喘不上气     ut f rder出故障         ut f sight看不见A yung by ran up t me, ut f breath.一个小男孩向我跑来，上气不接下气。I watched the car until it was ut f sight.我目送汽车，直到看不见为止。
【详解】blck n.（正方形平面）大块；立方体 a blck f ice /stne一方冰╱石头plastic blcks 塑料积木c.四面临街的一方块楼群；街区 She tk the dg fr a walk arund the blck.她带着狗绕街区散步。He asked ut f curisity /ˌkjʊəriˈɒsəti/.他出于好奇才这么问的。
汉译英1 孩子们用乐高积木搭了一座很棒的城堡。The children _________ a fantastic castle ______ ________Leg blcks.2 用纸板和一点想象力就能做出东西，这真是太神奇了。It's amazing what yu can __________ ________ _________cardbard and a little imaginatin.
built ut f
build ut f
知识点2 Her artificial arm was just a simple hk, but it cst $80,000.她的假肢只是一个简单的钩子，却花费了8万美元。（教材P36）
cst - cst - cst /kɒst/ v. 价格为，需支付(某一数量的钱)Sth. cst(s) (sb.) sme mney. 某物花了(某人) 多少钱Hw much did it cst?这东西要多少钱？Tickets cst ten dllars each.每张票价为十元n.费用；花费；价钱the high/lw cst f husing 住宅的高昂╱低廉费用
spend, take, pay与cst
一、汉译英 1.我打算在暑假里培养新的爱好。而不会把业余时间都花在手机上。I am planning t pick up the new hbby in the summer hliday, instead f _______________ my spare time ______________my mbile phne all day lng. 2.这张电影票多少钱？” “三十五元。—Hw much des the film ticket __________? —Thirty-five yuan. 4.我步行去学校总是要花 20 分钟。________ always________ me 20 minutes ________ ________t schl.5.这套房子她每周要付租金200英镑。She ________￡200 a week ________ this apartment. 
cst
It takes   t walk
pays fr 
n 
spending 
blw away     吹走 刮走blw sb. away 使某人大吃一惊；（尤指比赛中）彻底击败翻译：· Wind can  haze.狂风可以吹走雾霾。· The view here _________ Li Ming _______ .这里的景色让李明大吃一惊。· Nancy _____________ the rest f the skaters.南希横扫了其他滑冰选手。
知识点 3 “It blew me away! I built my arm fr nly $300,” thught Eastn. “这让我大吃一惊！我只花了 300 美元就造出了假肢。”伊斯顿心想。（教材P37）
blw away
blew away
blew away
lend /lend/ v. 帮助（某人）做事lend sb. a（helping）hand/ lend a（helping）hand t sb 帮助某人，向某人伸出援手He was always glad t lend a helping hand.他总是乐于施以援手.lend (ut) sth (t sb) / lend (sb) sth 借给；借出I've lent the car t a friend.我把车借给一位朋友了。
知识点 4  I must lend a hand t peple like her.我一定要帮助像她这样的人。（教材P37）
用brrw， lend , keep ， return 适当形式填空 Tday, I wanted t read a bk and ______________it frm friend Lucy. S I Lucy: “Can yu ____________ me yur bk?” Lucy said: “Sure, but yu can nly __________ it fr three days. And remember, yu must __________ it t me n time.” I prmised t return it n time. After reading, I __________ the bk fr tw days and returned it yesterday. Lucy was happy because I didn’t __________ it t lng。
lend
keep
return
kept
keep
brrwed
brain 脑，大脑 ，可数名词。复数形式 brains。还可意为“智力；脑力；逻辑思维能力”It desn't take much brain t wrk ut that bth stries.不费多大脑筋就知道，两种说法不可能都是真的。signal /ˈsɪɡnəl/ n. 信号；暗号 = sign brain signals 大脑信号
知识点 5 It was able t mve with brain signals f the user. But it wasn’t gd enugh yet: the arm weighed 3.6 kilgrams.它能随着使用者的大脑发出的信号移动。但它还不够好：这一假肢重达3.6千克。（教材P37）
weigh /weɪ/ v. 重，重量是……  对重量提问常用: Hw much d = What heavy · Hw much / What d yu weigh?/Hw heavy are yu? 你的体重是多少？· She weighed 60 kils mnths ag. Unsatisfied with that number, she decided t lse weight. 几个月前，她重60千克。由于对那个数字不满意，她决定减肥。v. 称重量，量体重（通常用磅秤）•Ca Chng was very smart. He fund a way t weigh the elephant. 曹冲非常聪明。他找到了称大象体重的方法。•He weighed himself n the scale.他用体重秤称体重。
短文填空：用 weight 或 weigh 的适当形式填空 Tm’s cat is getting heavier. Yesterday, he decided t ______ it. First, he fund a scale. Then he put the cat n the scale. The ______ f the cat was 5 kilgrams! Tm was surprised. He said: “I need t cntrl its ______. It shuld ______ less than 4 kilgrams.” S he plans t help the cat lse ______.
weight  u /c 重量；分量 put n /gain weight 增加体重 ；lse weight减重She is 60 kils in weight . 
weigh
weight
weight
【详解】warn sb. (nt) t d sth. 警告某人(不要) 做某事warn sb. f /abut sth. 警告某人某事warn sb. against (ding) sth. 告诫某人不要(做) 某事warn sb. + that 从句 警告(某人)
知识点 6 They wished t have a smart machine t warn them abut the bjects in their way, s Shantanu decided t d smething t help.他们希望有一台智能机器来提醒他们前方路上的障碍物，于是Shantanu决定做点什么来帮忙。（教材P39）
I ____________her _________ _________ ________near the dg.2 这条信息警告我们注意潜在的危险。 The message ___________ us _________________ pssible danger.3 他告诫我不要晚上去那儿He ___________me ____________ging there at night.4 专家警告说吃太多巧克力对健康有害Experts _________ _________ ________t much chclate is bad fr health.
warned nt t g
warned f / abut
warned against
warn that eating
1 我警告她不要靠近那条狗。
知识点 7 Hw des the prblem truble yu?这个问题给你带来了什么困扰？（教材P40）【详解】truble /ˈtrʌbəl/ v. 使忧虑，使苦恼，使烦恼What is it that's trubling yu?是什么事使得你愁眉苦脸
v. (常用于客气的请求 ) 劳驾；费神；麻烦=disturb sbtruble + n .•Srry t truble yu, but culd yu tell me the time?对不起打扰您一下，请问几点了？truble sb t d sth 麻烦某人做某事•Culd I truble yu t pen the windw, please?劳驾，请您把窗户打开好吗？n.问题；忧虑；困难；苦恼 u/c have truble ( in ) ding sth 在...有困难·Sme students have truble in learning .have truble with sth 在某事上有困难 ,与...有纠纷；有...的病痛·I have truble with my schl prject. truble n. 麻烦，困难，为不可数名词；in truble处于困境，有麻烦；get int truble陷入麻烦；[ U ] illness r pain疾病；疼痛 I've been having truble with my knee.我一直膝盖痛。
知识点 8 Be creative! Yu can be as imaginative as yu want.要有创意！你可以尽情发挥想象力。（教材P40）
【详解】creative /kriˈeɪtɪv/ adj 用在名词前，创造（性）的；创作的 (人) 有创造力的，在句中作定语或表语。creative thinking 创造性思维 -create v.创造 -cre·ative·ly adv.创造性地-cre·ativ·ity /ˌkriːeɪˈtɪvəti/ n.创造力，独创性 - creatr n. 创造者；发明者 -creatin n. 创造·The genius tends t get things dne creatively.这位天才做事往往极具创造力.·We must develp the skill and creativity f ur students.我们必须尽量培养学生的技能和创造力。
【详解】imaginative /ɪˈmædʒɪnətɪv/ /ɪˈmædʒənətɪv/ adj.富于想象力的；创新的 = inventive- imagine     v.想象 imagine ding sth 想象做某事  - imaginatin  n ./ɪˌmædʒɪˈneɪʃ(ə)n / u. / c.想象力；想象 •She imagined walking int the ffice and handing in her plan.她想象着自己走进办公室，递上计划。
【详解】 stick - stuck - stuck v. 粘 贴·Her wet clthes were sticking t her bdy.湿衣服贴在她身上。·I stuck the phts int an album.我把照片贴到相册上。·He stuck a stamp n the envelpe.他把一张邮票贴到信封上。stick t sth 坚持（ 做某事，不怕困难） = cntinue ding sth despite difficulties·She finds it impssible t stick t a diet.饮食老受限制，她觉得受不了。
知识点 9  Later, Arthur Fry fund it perfect fr sticking ntes t bks. 后来，阿瑟·弗里发现它非常适合用来在书上粘贴便条。
stick n. 棍 枝条 •We cllected dry sticks t start a fire.我们捡了些枯枝生起火来。= walking stick•The ld lady leant n her stick as she talked.老太太说话时拄着拐棍。
【详解】draw - drew - drawn   be drawn  被吸引draw sb ( t sth) = t attract r interest sb 吸引；招引；使感兴趣The curse draws students frm all ver the cuntry.这课程吸引着来自全国各地的学生。【详解】electricity /ɪˌlekˈtrɪsəti/ n. 电 • a waste f electricity浪费电electric adj电的；用电的；电动的 • He invented the first electric clck. 他发明了第一个电动时钟。
知识点 10 He was drawn t electricity and had a deep curisity abut its nature.他对电很着迷，对它的性质有着深深的好奇心。（教材P44）
curisity /kjʊəri'ɒsəti/ n. 好奇心satisfy ne’s curisity 满足某人的好奇心 ut f curisity 出于好奇the curisity abut ... 对……的好奇curius adj. 好奇的 be curius abut对……感到好奇curiusly adv. 好奇地
1 Curisity can bring new discveries.好奇心能够带来新的发现。2 Curisity can als make peple brave.好奇心还能让人变得勇敢。3 Curisity is mre than just taking risks. It als drives peple twards certain gals. 好奇心不仅仅是承担风险那么简单。它还能激励人们朝着特定的目标前进。4 Curisity is the key. It pens ne dr after anther fr us t discver a new wrld.好奇心是关键所在。它为我们打开了一扇又一扇的门，让我们得以探索新的世界。5 They were very curius abut the peple wh lived upstairs. 他们对住在楼上的人很好奇。6  She sat and lked at him curiusly fr a few minutes after Dr. Craven had gne.克雷文医生走后，她坐下来好奇地看了他几分钟。
用curius的适当形式填空1 The little by lked at the strange insect ________. 2 She has a strng ________ abut the wrld arund her. 3 The cat apprached the new ty ________. 4 His ________ led him t discver many interesting facts. 5 The scientist ________ examined the ancient artifact.
知识点 11 Despite the failure, his curisity gave future explrers ideas. 尽管失败了，但他的好奇心为后来的探索者提供了灵感。（教材P44）
【详解】despite /dɪ'spaɪt/ prep. 尽管，虽然，任凭 用于表示让步或对比关系，后面常跟名词、代词或动词-ing形式,不能接句子。与in spite f 同义。· Despite the heavy rain, we went fr a walk.虽然下着大雨，我们还是去散步了。· Despite knwing the answer, she didn’t raise her hand.虽然知道答案，她还是没有举手。· She was gd at physics despite the fact that she fund it bring.尽管她认为物理枯燥无味，她却学得很好。
【详解】failure /ˈfeɪljə/ n.失败  在表示抽象概念“失败”不可数名词，表示具体的“失败的人或事”可数名词。反义词 success (成功) 。failure 的常见搭配：success and failure 成功与失败 a sense f failure 挫败感· Failure is the mther f success. 失败是成功之母。· He was a failure as a teacher. 他当教师并不成功。fail v.失败，未能做到 ；不及格 反义词 succeed· He failed the exam. 他考试不及格。· He lks s different that they fail t recgnize him.他看上去大不一样，以至于他们没认出他来。
1.The plan         cmpletely  because f the small mistake.2. Dn’t give up. Yu knw (fail) is the mther f success.3. I take mistakes as chances t learn and grw, nt as____________(fail ) .4 .这位选手比赛失利了。他的问题在于睡眠不足。The player __________ _________ _________. His prblem lied in a lack f sleep.5.虽然这个男孩失败了三次，但我们最好给他第四次机会展示他的技能。Thugh the by _________ _________ three times, we’d better give him a furth chance t shw his skills.
failed the match
has failed
What a helping hand!多大的帮助啊！（教材P37） what引导的感叹句
1.______ interesting bk it is! I want t read it again.（山东青岛中考） A. What a   B. What an   C. Hw   D. What2.______ useful advice the teacher gave us yesterday!（江苏苏州中考）A. What   B. What a   C. What an   D. Hw3.______ beautiful flwers they are! My mther likes them very much.（浙江杭州中考模拟）A. What   B. What a   C. Hw a   D. Hw4.______ difficult prblem it is! But I think I can wrk it ut.（广东广州中考）A. What a   B. What   C. Hw   D. Hw a5.______ gd time we had at the party last night!（湖北武汉中考）A. What   B. What a   C. Hw   D. Hw a
“advice” 是不可数名词，不可用 “a/an” 修饰，故直接用 “what”，
名词 “flwers” 是可数名词复数，无需 “a/an”，故用 “what”，选 A。
“prblem” 是可数名词单数，形容词 “difficult” 以辅音音素开头，故用 “what a”
“what 引导的感叹句” 结构（What + a + 形容词 + 可数名词单数 + 主语 + 谓语），故用 “what a”
动词不定式作宾语动词不定式的基本形式：t + 动词原形 动词不定式的否定形式：nt t 动词原形注意：动词不定式是一种非谓语形式，在句中不能作谓语，其形式不随主语的人称、数和时态的变化而变化·They plan t arrive sme time after three 'clck this Sunday afternn. 他们预计在这周日下午三点以后的某个时候到达。·She is hping t win the gld medal. 她希望获得金牌。注意：help跟不定式作宾语时,可带t,也可不带t·She helped (t) rganise the party. 她协助筹备了聚会。
注意：动词不定式是一种非谓语形式，在句中不能作谓语，其形式不随主语的人称、数和时态的变化而变化
常见的以不定式作宾语的动词：agree、apply、ask、begin、chse(宁愿)、cntinue、decide、expect、fail、frget、hate、help、hpe、learn、like、mean、need、ffer、plan、prepare(准备)、prefer、prmise(承诺)、refuse、remember、start、try、want、wish等
用法：动词不定式作宾语时,一般表示特殊的、具体的、一次性的行为。
以it作形式宾语,动词不定式(短语)作真正宾语结构: vt.+it+宾语补足语(+fr sb)+t d sth(真正宾语)常用it作形式宾语的动词：believe、cnsider、feel、find、make、realise、suppse、think、understand等·They fund it impssible t get everything ready in time. 他们发现要及时做好一切准备是不可能的。·We cnsider it ur duty t d s. 我们认为这样做是我们的责任。·I have made it a rule f my life never t lk back.我已把永不向后看定为我的生活准则。·I think it better fr yu t d the wrk anther way. 我认为你最好用另一种方法做这工作。
begin、start后跟feel、realize、see、think、understand作宾语时,只能用不定式形式。He began t realize /t understand /t see the imprtance f learning freign languages.
begin和start用于进行时的时候,其后只能跟动词不定式,不能跟动名词。
stp t d sth 停下来去做某事stp ding sth 停止正在做的事情
有些及物动词既可以跟动名词作宾语,也可以跟动词不定式作宾语,但意义不一样。这类词主要有frget、learn、mean、regret、remember、try、want等。
remember t d sth.记得要做某事remember ding sth.记得做过某事frget t d sth.忘记要做某事frget ding sth.忘记做过某事
try t d sth. 设法做某事 try ding sth.试着做某事
动名词是由“动词原形+ -ing”构成，相当于名词的功能。否定结构： nt ding
用法：动名词作宾语表示一般的、习惯的、抽象的、经常性的行为。
动名词作宾语 动名词(短语)作及物动词的宾语常跟动名词(短语)作宾语的及物动词：advise、allw、avid、cmplete、cnsider、enjy、excuse、fail、finish、imagine、keep、mind、miss、practise、risk、stp、suggest、supprt、understand等和大量动介型短语动词,如feel like、give up、lk frward t 等·He advised taking a huse in the cuntry fr the summer. 他建议在乡下租一所房子度夏。·He suggests calling a meeting and letting the wrkers decide the matter themselves. 他建议召开一次会议,让工人们自己决定此事。
动名词(短语)作宾语时,以it作形式宾语当动名词(短语)作宾语且后跟宾语补足语时,要用it作形式宾语,将作宾语的动名词(短语)移至宾语补足语之后。 We think it useless learning a thery withut practice. 我们认为学习理论而不实践是没有用的。 He did nt think it meaningful ding such an experiment. 他认为做这样的实验没有意义。 I tk it my duty helping her t get better. 我认为帮她康复起来是我的义务。
   一、单项选择1.The villagers plan 　　　　    a new bridge ver the river. A.build　　B.building　　C.t build2.Mr. White invited me 　　　　    the hill with him last weekend. A.t climb　　B.climb　　 was really hard fr peple t imagine 　　　　    at hme twenty years 　　B.shpped　　C.shpping　　D.t shp4.The twin brthers are busy 　　　　    artwrks frm cean waste. A.making 　B.make　 C.t make
针 对 训 练
针 对 训 练
5.My parents have warned me 　　　　    my bike n busy main rads. It's t ride　 　B.nt t ride C.nt riding　　D.t nt ride6.—Jack, remember 　　　　    ff the lights when yu leave yur bedrm. —OK, I 　　 B.turn　　 C.turning　　 D.t turn
针 对 训 练
二. 用括号内所给单词的适当形式填空1. My sister enjys (swim) in the summer.2. They decided (visit) the museum tmrrw.3. Dn’t frget (clse) the windws befre leaving.
针 对 训 练
4. He tried (slve) this prblem in rder t d well in the exam.5. I hate (get) up early at weekends.6. Lucy practises (play) the pian every day.
getting /t get　
7. We need (buy) sme vegetables fr dinner.8. I’ll turn ver a new leaf and hpe (d) better.
9. English is difficult t learn at the beginning， but if yu keep (try)， yu can make prgress.10. After a while， they stpped (talk) and fell yu mind 　　　　　   (clse) the windw?
talking　
针 对 训 练
三、根据汉语意思完成句子，每空一词1. 医生建议散散步，呼吸点新鲜空气。The dctr suggested and getting sme fresh air.2. 村民们计划在河上建一座新桥。The villagers plan a new bridge ver the river.
taking a walk 　
t build 　
3. 这个小姑娘尝试了一次滑雪，并发现这是一种很有趣的运动。This little girl nce and fund it a very interesting sprt.4. —露西，回家的路上记得买一些苹果。—妈妈，我记得昨天买了一些。—Lucy， remember sme apples n the way hme.—Mum， I remember sme yesterday.
tried skiing　
t buy　
5. 我累了。可以停下来休息一下吗？I’m tired. Can I stp a rest？6. 开始下雨时，我们不得不停止在操场上踢足球。When the rain started, we had t ________ _________ftball n the playgrund.
t have　
stp playing
1. 话题分析本单元以“探索发明”为话题, 属于“人与社会”主题范畴中“科学与技术”这一主题群, 围绕一些伟大的发明及发明家的例子来支持自己的观点和决定。此类话题常见的写作角度涉及:①正确看待伟大的发明是如何改变人们生活的; ②谈论这些发明的灵感源泉来自哪里以及发明家需具备的品质。
2.写作内容科技改变生活, 发明无处不在。如cmputers，cars，smart phnes，e-bks，rbts，Internet…请结合自身经历, 谈谈哪一项发明对你的影响最大以及它是如何改变你的生活的。要求: 词数80 -100左右(开头已给出, 不计入总词数)。Technlgy changes ur life and inventins are arund us. In my daily life, ______________________________________________________________________________________
写作思路提示① 题材：本文是一篇记叙文，话题作文。② 时态：全文以一般现在时为主，可适当使用现在完成时表示影响持续。③ 提示：从题干所给的科技中选择一种，谈谈这个发明对自己的影响以及是如何改变自己的生活的。
谋 篇 布 局
开头：直接点题，说明哪项发明对你最重要。中间：分2–3个方面说明它如何改变你的生活（学习、生活、沟通等）。结尾：总结感受，可提出合理使用建议。
Technlgy changes ur life and inventins are arund us. In my daily life, the cmputer has becme an imprtant part. And it has changed me a lt. With the help f the cmputer , I can search fr sme useful infrmatin and read different kinds f bks. By receiving and sending emails, I can cmmunicate with my friends freely. If I have sme prblems with my study, I can discuss them with my classmates n the Internet. If I feel stressed frm time t time, I can listen t music nline t relax myself. I can als buy all kinds f things nline. When I meet sme difficult prblems in my hmewrk, I ften lk fr answers by using AI. But this makes me lazy and t much cmputer wrk is bad fr my eyes . S I think everyne shuld use the cmputer wisely.
Fr years I have nticed that successful peple have ne thing in cmmn—curisity. Curisity is imprtant because it prvides yu with new ideas.    1    Here are sme tips that yu can fllw. Expect things t be fun. Once yu d it, it will be much easier fr yu t find the fun side f almst anything. And als, mre drs f chance will pen fr yu. Always have questins in yur mind. Whenever yu deal with a tpic, have questins in yur mind. Find the answers and ask new questins.    2    They can change yur learning prcess frm being bring t being interesting.
Challenge new things. By accepting a new challenge, yu will have a chance t prve （证明）t yurself (r perhaps t thers) that yu can make it. One gd way t d that is t create a cmpetitin with yur friends t find ut wh can d smething faster r better.    3    Thing will be mre exciting if yu can cnnect what yu’re learning with what yu’ve already knwn. Why? Because that imprves yur understanding f the wrld and allws yu t see new things that yu haven’t nticed befre.
Add variety （多样性）t yur life. Make sme changes in yur life by starting new tpics. Read bks in new fields（领域）.    4   .Just ne phrase can express all the advice abve clearly: make things fun.A．Questins keep yur mind busy.B．S hw can yu develp curisity?C．Meet peple frm all walks f life（社会各界）.D．Believe yurself, yu can manage it. E．Cnnect new things with what yu’ve already knwn.
语篇填空 There are many different stries abut the beginning f the umbrella. Accrding t ne ld Chinese stry, the umbrella was invented by Luban’s wife abut 3,000 years ag. Luban was ne f the  1     (much) famus craftsmen (工匠) in ancient China. One day, Luban and his wife went fr a walk by the West Lake. While they were enjying the beautiful ltus (荷花), it started t rain  2     (heavy). When they returned hme, they were wet all ver   3     f the sudden rain.“It’s terrible t get wet in the rain,” Luban’s wife said. “Can yu make smething t keep the rain ut?”
heavily 　
because 　
The craftsman replied, “I can build sme pavilins (亭子) alng the West Lake. Yu can hide under them when it      4     (rain).”“But pavilins can’t mve,” Luban’s wife  5     (shake) her head. “Is it pssible t make a mvable pavilin that will always fllw peple when they walk? ” She thught abut this questin   6     a lng time.
shk 　
One day, Luban’s wife saw sme children  7     (play) in the rain. They were hlding up large ltus  8     (leaf) t keep ut the rain. She gt a gd idea frm them. The next day, she made the  9     (ne) umbrella ut f silk and bamb.“ 10     a nice umbrella!” Luban was amazed by it when he saw it.And this is ne f the stries abut the beginning f the umbrella.
What
“The Fur Great Inventins” in ancient China are imprtant symbls f the cuntry. Nw China has “new fur great inventins”： high-speed trains， mbile payment(移动支付)， bike sharing and nline shpping. They are changing peple’s lives in China and maybe all ver the wrld.
High-speed trains By the end f 2016， China had built the wrld’s largest high-speed railway netwrk(网). Mre than 2，500 high-speed trains were running acrss China each day. Lin Jinlng， an verseas(海外的)student frm Cambdia， shared his experience f travelling by Chinese high-speed train frm Beijing t Tianjin. “The tw cities were ver 100 km away， but the trip tk nly abut half an hur. That was amazing！” Lin said.
Mbile payment Mbile payment has becme a part f Chinese peple’s everyday life. It makes their lives much easier. “My wallet is n lnger in use. I can buy and eat anything with my smart phne，” said Lin.
Online shpping Yu are ut if yu have never shpped nline. Nw yu can buy almst everything frm websites(网站)， and get what yu’ve bught within days. China’s nline shpping makes many freigners feel bth excited and surprised.
Bike sharing Bike sharing allws users t pick a bike anywhere in the city and leave it anywhere at the end f their jurney. It’s cnvenient(方便的)， cheap and green.
1. Des mbile payment make Chinese peple’s lives easier r mre difficult accrding t the text？
　Mbile payment makes Chinese peple’s lives easier.　
2. What des the writer think f bike sharing？
 　The writer thinks bike sharing is cnvenient， cheap and 　
 　Mbile payment makes Chinese peple’s lives easier.　
 、　The writer thinks bike sharing is cnvenient， cheap and green.