資源簡介 (共23張PPT)When was itinvented Section B (3a~3b)Unit 61. 能夠綜合運用本單元的知識介紹某一發明。2. 能夠描述和推薦自己的發明,并以書面形式輸出。3. 鼓勵學生保持對科學發明探索的興趣。重點Teaching aimsPre-writingWhile-writingPost-writingSummary重點Revision1. 偶然意外地 2. 發生;出現3.without doubt 4. 突然;猛地5.by mistake 6.divide..into7. 欽佩;仰慕 8. have a point9. 鼓勵某人做某事 10. 不但……而且by accidenttake place毫無疑問all of a sudden錯誤地,意外地把……分成look up to有道理encourage sb to do sthnot only... but also...短語速記(中英文互譯)1.一拉鏈是什么時候發明的 它是1893年被發明的。-_____ ________ the zipper invented -It ____ _______in 1893.2.茶是什么時候被帶到韓國的 它是在6、7世紀期間被帶到韓國的。When tea Korea -It Korea during the 6th and 7th centuries二、根據漢語提示完成下列句子,每空一詞When waswas inventedwasbought towas brought to3.這個特殊的鋼筆是由劉杰發明的。This special pen Liu Jie .4.很難斷定是誰先想到這個主意的。It's hard to tell who the idea first5.他們認為這個發明家是借用其他人的想法來創造自己的發明的They think that the inventor used idea tocreate his or her invention.someone else'swas invented bycame up with1. Someone stole my watch.2. They used five eggs to make this big cake.3. When did they invent the personal computer 4. They asked us not to run in the hallway.5. Someone took the video back to the store.My watch was stolen (by someone).2. Rewrite these sentences using the passive voice.Five eggs were used to make this big cake.When was the personal computer invented We were asked not to run in thehallway (by them).The video was taken back to the store (by someone).Play a gameSay out the names of the inventions.Pre-writingWhile-writingPost-writingSummaryRevisionFree talkA: What invention is it B: …A: Who was it invented by B: ...A: When and where was it invented …SummaryPre-writingWhile-writingPost-writingRevisionWhile-writingPost-writingSummaryPre-writingLook and guessRevisionDo you know what inventions they are calculatorpopsiclefingerless glovesCan you guess who they were invented by trampolineteenagersWhile-writingPost-writingSummaryPre-writingTalk and fillRevisionWhat are these inventions used for Fill in the form and try to add more inventions created by teenagers.Inventions created by teenagers The usage of themfingerless gloves keep your hands and arms warm in cold dayscalculator …… …To strive, to seek, to find, and not to yield!努力去探索發現而不屈服Free talkSummaryWhile-writingPost-writingPre-writing1. Hope to solve the problems.2. Be curious about everything.…Why did these teenagers succeed in inventing so many inventions Revision1. What’s wrong with Cindy While-writingPost-writingSummaryPre-writingLook and say2. How can she find her glasses now RevisionShe can’t find her glasses.She can press the button.SummaryI’d like to introduce my new invention to you.It is an alarm on your glasses. It ____________ (invent) three months ago.Because it _______ (make) of plastic, it is very light. It _______ (use) for _______ (find) your glasses in your home or at school. The alarm ___________ (control) by a remote control with a button on it. First, press the button, and the alarm will make a sound. Then, follow the sound to look for your glasses. You must want to know how much it is. It’s 20 yuan. It’s cheap and good. You can afford one.Don’t you hate it when you can’t find your glasses If so, pleasecome to me and buy one.Read and fillRead Cindy’s article about her new invention. Fill in the blanks with the correct words.was inventedis usedis madeis controlledfindingWhile-writingPost-writingSummaryPre-writingRevisionRead and answerWhat invention is it When was it invented What is it made of What is it used for How much is it I’d like to introduce my new invention to you.It is an alarm on your glasses. It was invented three months ago. Because it is made of plastic, it is very light. It is used for finding your glasses in your home or at school. The alarm is controlled by a remote control with a button on it. First, press the button, and the alarm will make a sound. Then, follow the sound to look for your glasses. You must want to know how much it is. It’s 20 yuan. It’s cheap and good. You can afford one.Don’t you hate it when you can’t find your glasses If so, please come to me and buy one.How does it work Read the article again and answer the questions. Mark the basis for your answers.While-writingPost-writingSummaryPre-writingRevisionWhat invention is it When was it invented What is it made of What is it used for How does it work How much is it OutlineI’d like to introduce my new invention to you.It is an alarm on your glasses. It was invented three months ago. Because it is made of plastic, it is very light. It is used for finding your glasses in your home or at school. The alarm is controlled by a remote control with a button on it. First, press the button, and the alarm will make a sound. Then, follow the sound to look for your glasses. You must want to know how much it is. It’s 20 yuan. It’s cheap and good. You can afford one.Don’t you hate it when you can’t find your glasses If so, please come to me and buy one.BeginningBodyRead and thinkEndingWhile-writingPost-writingSummaryPre-writingUsageName &TimeInstructionPriceRecommendationRevisionSummaryWhile-writingPost-writingSummaryPre-writingWarm-upHow to introduce an inventionBeginningBodyRecommendationI’d like to introduce…/This is my newinvention…/My new invention is…It was invented… Because it…It is used for…First… then… It costs…Do you want to buy one Don’t you… If so, please…RevisionA special pen.Discuss and imaginecan’t get up earlyHave a tooheavy schoolbagcan’t dohomework correctlyWarming-upWhile-writingPost-writingSummaryPre-writingcan’t take notes quickly…What kinds of difficulties do you have in your daily life What inventions would you like to invent to solve them RevisionWhile-writingPost-writingSummaryPre-writingThink of one or two difficulties you come across. What kind of invention do you think can help you Make notes and complete the chart.Complete the chartWhat is the difficulty What is the invention What is itused for RevisionLet’s writePost-writingSummaryWarming-up____________________________________________________________________________________________________________________________________________________________________________________________________________________________Pre-writingWhile-writingImagine you are a business person. Write a description of your new invention. Try to sell the invention to the class.RevisionWork in groups and correct each other’s passages.Post-writingSummaryPre-writingWarm-upWarming-up4'5'1'Word choiceHave a clear beginning, middle and ending.Include three main points:the beginning, the body, the endingSentencesUse specific words.Use rich expressions and touchthe readers deeply.HandwritingUse beautiful handwriting.2'3'OrganizationIdeasPost-writingSummaryPre-writingWhile-writingRevisionHow to introducean inventionTopic sentenceBeginningPost-writingSummarySummarySupporting sentencesBodyConclusive sentence (Recommendation)EndingPre-writingWhile-writingUsageName &TimeInstructionPriceRevision1. Find two or more good words and sentencesabout these topic and copy them in your notebook.2. Polish your writing according to your groupmembers’ advice.3. Try to write a passage to introduce your friend’snew invention.HomeworkSummaryPre-writingWhile-writingPost-writingRevisionBye-bye! 展開更多...... 收起↑ 資源預覽 縮略圖、資源來源于二一教育資源庫