已阅读5页,还剩14页未读, 继续免费阅读
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
unit4amazingsciencetopic1whenwasitinvented sectiond what situsedfor it susedforlisteningtomusic what sitmadeof it smadeofplastic wherewasitinvented itwasinventedinkorea whenwasitinvented itwasinventedin1998 what situsedfor it susedforcommunicatingeasily what sitmadeof it smadeofplasticandmetal wherewasitinvented itwasinventedinamerica whenwasitinvented itwasinventedin1973 whatmethoddidyouusetofindyourlostcellphone gpsislikeaman madestar wecanuseitatanytime inanyplaceandinanyweathertofindoutourposition theearlyexplorersusedthestarsaslandmarkstoknowwheretheywereandinwhichdirectiontheyweregoing thismethodworkedwellatnightaslongastheweatherwasgood butitdidn tworksowellduringtherestofthetime let susethegps n 探险者 勘探者 1 howdidtheearlyexplorersknowwheretheywere theyfoundoutwheretheywerebyusingstars 2 what sthedisadvantageofusingthestarsasguidingmarks itsdisadvantageisthatitdidn tworkwellwhentheweatherwasbadandthestarscouldnotbeseen 3 whatisagps isitusefultouse itislikeaman madestar wecanuseitatanytime inanyplaceandinanyweathertofindoutourposition itisveryuseful 4 whatdoyouthinkthegpswillbeusedforinthefuture readthepassageanddiscussthequestionsonpage88 keywords exploreexplorer markfindout in directionworkwell aslongastherestofthetimesolve like use theshapeofgreatinvention n 标示 记号 符号v 做记号 做标记 retellit 根据首字母提示 完成短文 thankstogps wecanexactlyknoww wearenow gpsislikeaman made star itcanbeu inanyplaceandanyweatherconditiontofindoutourp inthepast theearlyexplorershadtousestarsinthes totellthemwheretheywere however thismethoddidn tworkwellwhentheweatherwasbad sogpsisagreatinventionthatcanhelphumanstobettere ourplanets here osition sed ky xplore exercise grammar passivevoice theradiowasinventedbyguglielmomarconiin1895 whenwasthedigitalcameradeveloped wherewasitdeveloped whatisarocketusedfor itwasdevelopedinthe1970s itwasdevelopedinjapan itisusedforsendingsatellitesorspaceshipsintospace functions passivevoicewas were done 1 abigsupermarket inourcitylastyear a isbuiltb werebuiltc wasbuilt 2 couldyoutellmewhotheradio by a inventsb inventedc wasinvented 3 manytreesandflowers inourschoollastyear theymadeourschoolmorebeautiful a haveplantedb wereplantedc planted 4 thechildren swimlastmonthandtheycanswimverywellnow a aretaughtb weretaughtc weretaughtto 5 itissaidthatpotatochips bymistakeaboutonehundredyearsago a wereinventedb inventedc areinvented c b c a c grammarexercise 1 youarelate allthetickets sell outanhourago 2 thistypeofcellphone make inshenzhen 3 i notinvite toyesterday sparty 4 thosemachines check thismorning 5 manytreesandflowers plant inourschoollastyear andtheymadeourschoolabeautifulgarden weresold weremade were was v 的过去分词 exercises wasn tinvited were checked wereplanted 1 peopleuseradiostolearnenglishinthepast 2 jackwillshowmethephoto 3 theyhaveraisedmuchmoneyfortheprojecthope 4 ioftenhearmarysingenglishsongsathome 5 wemustn tthrowlitterabout 6 peoplecanvisitplanetslikemars radioswereusedtolearnenglishinthepast thephotowillbeshowntome muchmoneyhasbeenraisedfortheprojecthope maryisoftenheardtosingenglishsongsathome littermustn tbethrownabout planetslikemarscanbevisited changethefollowingsentencesintopassivevoice 1 hurryup you onthephone a wantedb waswantedc arewanted 2 somestories thechildrenbytheteachereveryday a istoldforb aretoldforc aretoldto 3 thathehasstudiedabroadforfiveyears a itissaidb itsaysc thatissaid 4 thewindow fiveminutesago a iscleanedb wascleanedc canbecleaned 5 thechildren bytheteachersatschool a takecareofb aretakencarec aretakencareof c c a b c choosethebestanswer 6 ihavenoideawhat whileiwasasleep a happenedb washappenedc happens 7 insomecountries tea beforemeals a isservingb isservedc served 8 thiskindofbooks well a doesn tsellb isn tsellingc aren tsold 9 i tenminutestodecidewhichsentencewasrightbytheteacher a gaveb wasgivenc wasgiving 10 teachers ineverypartoftheworld a areneedingb areneededc willneed a b a b b practicemakesperfect project 1 thisiskangkang sinvention lookattheinformationandthepicture whatdoyouthinkofit discusswithyourpartners 2 designyourowninvention drawapictureofitandwritedowntheinformationaboutit project 2 describingyourinvention 3 showthepictureofyourinventionanddescribeittotheclass 4 discussingroupstodecidewhichisthemostuseful interesting funnyinvention welearn 1 somewords mark explorer2 somephrases findout in direction aslongas workwell therestofthetime beusedto theshapeof3 somesentences thismethodworkedwellatnightaslongastheweatherwasgoodandthestarscouldbeseen wecan 1 usethepassivevoiceofthesimplepasttensemoreproperly 2 talka
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 押题宝典中级银行从业资格之中级公司信贷题库附答案(基础题)
- 2025年国外资产管理投资项目可行性研究报告及总结分析
- 2025年智能化书店经营模式创新项目可行性研究报告及总结分析
- 2025年城市安全管理系统建设项目可行性研究报告及总结分析
- 2025年社交网络电商平台开发项目可行性研究报告及总结分析
- 2025年绿色金融信息披露协议
- 2025年基因检测与个性化医疗服务项目可行性研究报告及总结分析
- 2025年5G智能制造应用项目可行性研究报告及总结分析
- 2025年新版实操考试题 a卷试题及答案
- 2025年粮油期货交易协议
- 国家开放大学《财政与金融(农)》形考任务1-4参考答案
- 工程设计收费基价表(自动计算)
- 《流行音乐导论》知识考试题库(含答案)
- 消防常用器材维修材料单价表
- 建筑设备电气控制工程实验实训指导书
- 宣讲关于网络强国的重要思想专题课件ppt
- 区危化品运输车辆停车场专项应急预案
- 年度考核评分表实用文档
- dd5e人物卡可填充格式角色卡夜版
- 食品安全“周排查”记录表
- 大学英语学术阅读知到章节答案智慧树2023年南京大学
评论
0/150
提交评论