初中英语人教版七年级下册Unit 1 Section A (1a-2d).ppt

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1、guitarCanyouplaytheguitar?Unit1sectionA语法1动词的变换形式1.动词原形。情态动词can后接动词原形.Hecan___(swim).2.动词三单。当主语是第三人称单数时，用动词三单。He___(swim)well.3.动词ing.likedoingsth喜欢做某事=liketodosthHelikes___(swim).Shelikes___(dance)goswimming去游泳4.动词不定式。wanttodosth想要去做某事Tomwants___(play)theguitarafterclass.5.动词变名词。sing—s

2、inger歌手swim—swimmer游泳运动员dance—dancer舞者，run—runner奔跑者LiuHuanisa__(sing).He___(sing)well.语法2play用法1.play直接加球/棋/游戏playsoccer/chess/computergames2.play+the+乐器playthepiano/drums3.playwithsb/sth和某人玩，玩某物Iliketoplaywithmycat.四个“说”speak/say/tell/talk1.speak演讲；说（某种语言）speakEnglish/Chinese2.say说（具体

3、内容）Hesays“Hello”.CanyousayitinEnglish?3.tell告诉；讲述（故事/笑话）tellsbtodosth告诉某人去做某事tellsbaboutsth告诉某人（关于）某事4.talk交谈，谈论talkto/withsb与某人交谈talkaboutsth交谈（关于）某事语法3情态动词can1.情态动词can后跟动词原形Marydrawseveryday.Marycandraw.2.有can之句变否定，can变can’tMarycandraw.(变否定句)Marycan’tdraw.3.有can之句变一般，can提前，can问can答Mar

4、ycandraw.(变一般疑问句)CanMarydraw?Yes,shecan.语法4…club名词修饰名词musicclubEnglishclub名词名词动词修饰名词时，动词变成动名词swimmingclubdancingclub语法5want1.wanttodosth想要做某事Hewants__(play)computergamesafterschool.2.wantsbtodosth想要某人去做某事Iwantmymother___(buy)anewhatforme语法61.whataboutsth/doingsth(做）某事怎么样Whatabout____(ha

5、ve)arest?2.begoodatsth/doingsth=dowellin擅长（做）某事Iamgoodat___(write)stories.3.Soundsgood.=Thatsoundsgood.那听起来不错4.Let’sdosth让我们去做某事吧Let’s__(go)swimming.语法7or用法1.否定句中and变成orCanyoudanceorsing?2.选择疑问句构成，疑问句+or+选项直接回答选项，无需Yes/NoWhatcanyoudo,singordance?Icandance1.参加俱乐部______________2.弹钢琴______

6、________3.拉小提琴______________4.打鼓________________5.弹吉他______________Ⅰ.翻译jointheclubplaythepianoplaytheviolinplaythedrumsplaytheguitar1.你会游泳吗?2.她会弹吉他吗?会。3.你们会画画吗?不会。4.他们会说英语吗?会。Canyouswim?Cansheplaytheguitar?Canyoudraw?CantheyspeakEnglish?Yes,shecan.No,wecan’t.Yes,theycan.Ⅱ.句型转换1.Icanplay

7、chess.(改为一般疑问句)2.ShecanspeakChinese.(改为否定句)3.Canyourbrotherplaybasketball.(作肯定回答)Canyouplaychess?Shecan’tspeakChinese.Yes,hecan.4.WewanttojointheEnglishclub.(划线提问)5.CanTomandAmypaint.(作否定回答)Whatclubdoyouwanttojoin?No,theycan’t.