Unit4 Where’s my schoolbag?第3课时（Section B 1a-1e） (2)

R七年级上册SectionB第3课时Unit4Where’smyschoolbag?Newwordsradion.clockn.tapen.playern.tapeplayermodeln.planen.modelplane收音机；无线电广播时钟磁带；录音带；录像带播放机磁带播放机模型飞机飞机模型Where’sthe…?It’son/in/under….ReviewWherearethe…?Theyarein/on/underthe…Lead-inWhat’sthisinEnglish?radioWhat’sthisinEnglish?clockWhat’sthisinEnglish?hatWhat’sthisinEnglish?modelplaneWhat’sthisinEnglish?tapeWhat’sthisinEnglish?tapeplayer1aMatchthewordswiththethingsinthepicture.radio2.clock________tapeplayer_______4.modelplane_____5.tape_______6.hat__________afdebcLanguagepointstapeplayern.录音机【自主归纳】(1)这是由两个名词（tape磁带，player播放器）组成的短语。其中tape作定语，修饰名词player。(2)由两个名词组成的短语，变复数时通常把第二个名词变成复数，第一个名词不变。*analarmclocktwoalarmclocks（3）两个名词组成的短语变复数时也有一些特殊的变法。两个名词同时变成复数。*amanteacher→twomenteachersawomandoctor→twowomendoctors第一个名词永远用复数，第二个名词可单数可复数。*asportsmeet→twosportsmeetsradion.收音机;无线电广播【语境领悟】*TheEnglishbooksareundertheradio.英语书在收音机的下面。*Herearetwonicephotosofmyfamily.这是我的两张漂亮的家庭照片。*Iliketomatoes.我喜欢西红柿。【自主归纳】以o结尾的名词的复数形式以o结尾的可数名词,如果是有生命的,变复数时词尾加-es;如果没有生命,变复数时词尾加-s。zoo→zoos(动物园)tomato→tomatoes(西红柿)piano→pianos(钢琴)potato→potatoes(土豆)photo→photos(照片)hero→heroes(英雄)【学以致用】Aretheseyour(radio)?radios1bLookatthepicturein1aforthreeminutes.Thencloseyourbooksandwritedownallthethingsyouremember.考考你的记忆力你记住了吗？bedschoolbagbaseballclockpencilbookcasedrawerbookIDcardsofatapeplayertapetablemodelplaneradiohatquiltchair1cListenandcirclethethingsTomwantsfromhisroom.Englishbookstapeplayerclockrulernotebooktapemodelplaneradio1dListenagain.WhereareTom'sthings?Writethemdown.____________________________________________________________________________________________________________________________________________________TheEnglishbooksareundertheradio.Therulerisonthebed.Thenotebookisunderthemodelplane.Thetapeisinthetapeplayer.1eAskandanswerquestionsaboutthethingsinTom'sroom.Role-playThey’reundertheradio.WherearetheEnglishbooks?A:Where’stheruler.B:It’sunderthemodleplane.A:Where’sthenotebook?B:It’sonthebed.A:Where’stheradio?B:It’sonthetable.Languagepoints介词in的用法：（1）表示方位，意为“在......里面”。*Heisintheclassroom.（2）表示“在（某一时间）”，用于年、月、日、世纪、年代、早上、上午、下午、晚上等名词前。*in2000（3）表示“在（某一地点）”，用于地点名称前。*InWuhan（4）表示“用（某种语言）”。*inEnglish（5）表示“穿着（某种衣服）”。*inreddress看图写词taperadiomodelplaneclockExercise单项选择1.Wherearethe?A.radioB.radiosC.radioesD.aradio2.—Where’sthebaseball?—It’smytable.A.ofB.inC.underD.to3.—?—Theyareonthedesk.A.Where’smybookB.WherearemybookC.Where’smybooksD.Wherearemybooks4.—Isthebaseballinthebookcase?—.A.Yes,theyareB.Yes,itisC.Yes,itisn’tD.No,itis5.—isherhat?—onherbed.A.Where;TheyareB.What;It’sC.Where;It’sD.What;They’re完成句子1.我的书包不在床上。Myschoolbagthebed.2.我哥哥的手表在椅子下面。watchisthechair.3.录音机在书桌上。Theisthedesk.isn’tonMybrother’sundertapeplayeron4.你的飞机模型在哪里?它在沙发底下吗?Where’syour?Isit?5.我不知道他的名字。Ihisname.modelplaneunderthesofadon’tknow同学们，这一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的视频开始听写吧！