资源简介 (共29张PPT)本单元的动词及其过去式iswasuseusedgetgotwashwashedwritewrotesweepsweptdrivedroveansweransweredlivelivedvisitvisitedsaysaidsmilesmiled课前三分钟:2Changes in our livesPeriod 1Oxford EnglishPeriod 1foodclotheshousingtransportationThere are a lot of changes in our lives.Changes are everywhere!life ----lives1234Ms WenMrs HongMr ZhangMr YangChanges in their lives too1234What do they do write+r=writer写;写信(动词)作家;作者(名词)Ms Wen is a writer.She can write books .Mrs Hong is a farmer.farm+erfarmerA farmer grows crops.=farm in the fields(田地)street cleanerMr Yang is a street cleaner.环卫工人A street cleaner cleans the street day and night.Street cleaners make our city clean and beautiful.A street cleaner cleans with a broom.在英语中,经常在动词后面加上后缀-er来表示做这件事的人。writefarmdriveteachsingdanceplayclean打扫photograph拍照动词vwriterfarmerdriverteachersingerdancerplayercleaner清洁工photographer摄影师名词njobs+erphotophotoerMr Zhang is a photographer.=photographer.photographerphotographerphotographerA photographer takes photos.photoShe can take a lot of beautiful photos.1234Ms Wen is a writer.Mrs Hong is a farmer.Mr Zhang is a photographer.Mr Yang is a street cleaner.What do they do 2.How do they do now 1.How did they do in the past Listen, follow and answerIn the pastusednow_______ is a ____________.In the past, she_____ a ____________ to write.Now she_____a ________________.Ms WenMs Wenwriterpen and paperusescomputerused....use .....to...Which way(方式) is faster(更快的) and easier(更容易的) Using a computer is faster and easier.Mrs Hong is a _________.In the past, she got her crops in by _______. Now she uses a ___________.farmerhandmachinesickle镰刀In the pastnowsicklemachineIn the past, people used _______to________.Now people use ________to _________.Which way is faster to get the crops in Look and thinkVSby hand(用手)use a machine(机器)get tired easilyget crops in quicklyMr Zhang is a ____________.In the past, he used _______ to take photos.Now he uses a _____________.filmdigital cameraphotographerIn the pastnowdigitalcameradigital camerasee the photos right away=quicklycan see photos right away立即;马上数码相机It is very convenient to use a digital camera.Mr Yang is a ____________.In the past, he swept the streets with a ________.Now he drives a _______________.It can clean the streets _______________.street cleanerbroomstreet sweeperin a short timeIn the pastnowstreet sweepersweeperbroomUsing a ______________________ is faster and easier.sweeperWhich way(方式) is faster(更快的) and easier(更容易的) Read and finish:工具a writera farmera photographera street cleanerfilma pen and paperbroomby handa digital cameraa computera machinea street sweeperIn the past, people __________________.Now, people _________________________.…read booksread e-booksmade cool with fansmake cool with air conditionersbought things in cashuse WeChat pay or Alipaywent shopping at the marketsgo shopping onlineI like the change,because it is ________.I don't like the change , because it is ______.I like the change,because it is ________________.I don't like the change , because it is ______________.easier更容易 faster更快safe安全的cheap 便宜的comfortable舒适的convenient便利的hard 辛苦的tired累的slow慢的noisy吵闹的dirty脏的expensive昂贵的unhealthy不健康的uncomfortable不舒适的inconvenient不方便bad changesgood changesEvery coin has two sides.Every coin has two sides.事物都有两面性辩证去看待变化Homework:Must do:(必做)1. Listen, read and recite(背诵) the text. 课本P82. Finish exercises 《活动手册》Choose to do :(选做)3. 结合本课主题句,说一说身边的变化,至少分享3个. 展开更多...... 收起↑ 资源预览