七年级英语上册 Unit 3 Is this your pencil Section A（2a3c）教学课件 （新版）人教新目标版.ppt

七年级 上 go for it 学练优英语教学课件 sectiona 2a 3c 学练优七年级英语上 rj 教学课件 unit3 isthisyourpencil 学习目标 keywords phrases excusemethank teacher about yours for help welcomekeysentences excuseme isthis thatyourgreenpen yes itis it smine no itisn t it shers his whatabout thankyoufor youarewelcome arethese thoseyour her hiskeys yes theyare no theyaren t readandlearn wordsandexpressions leadin apen aneraser aruler apencil apencilbox review aschoolbag apencilbox abook adictionary 老师 教师 我 i的宾格 原谅 宽恕劳驾 请原谅 关于 怎么样 好吗 teacher excuseme about whatabout 你的 你们的 为 而感谢 帮助 援助 别客气 yours thankyoufor help you rewelcome me excuse howabout 课文展现 presentation listenandcheck thethingsyouhear 2a listenagain completetheconversationswiththewordsinthebox 再听一遍录音 选词补全对话 eraserspencilrulerpencilboxbooks tom excuseme grace isthisyour 1 grace yes thankyou andthosearemy 2 tom andjane isthisyour 3 jane no itisn t it shers tom ok andthesearemy 4 thisisyour jane 5 pencil books erasers ruler pencilbox 2b role playtheconversation 2d teacher hi anna aretheseyourpencils anna no they rebob s teacher andisthishisgreenpen anna no itisn t thebluepenishis teacher whataboutthisdictionary anna it shelen s andthegreenpenishers too teacher andtheeraser isthatyours anna yes itis teacher thankyouforyourhelp anna anna you rewelcome completethequestionsandanswersabouteachpicture 根据图片补全问句和答语 3a this isn t these they that is those aren t practice readthequestionsandcompletetheanswers 阅读问句并补全对话 itis hers itisn t itis theyare his theyaren t they re 3b 一般疑问句 一 含义 以动词be have或助动词 情态动词开头 以yes或no作回答的问句叫做一般疑问句 回答时可以用完整的句子回答 但大多数情况下只需作简略回答 二 构成及答语 如果句中有动词be am is are 将动词提到主语前 并大写开头字母 句末用问号 主语第一人称变第二人称 即变成了一般疑问句 一般疑问句要用yes或no来回答 它的肯定答语是yes itis 否定答语是no itisn t 注意答语用it代this that this is my pencil is this your pencil 含有be动词的陈述句变为一般疑问句的步骤 homework homework 书面作业 writingwork 1 课时训练unit3s