人教版七年级下教学：Unit1CanyouplaytheguitarGrammarFocus-3c.ppt

Unit1Canyouplaytheguitar?,SectionAGrammarFocus-3c,1.KeyPointsTalkaboutabilitiesbyusingWhattoaskquestions.Learntousemodalv.toanswerquestionsandgiveshortanswers.2.Sentences(1)Canyouswim?Yes,Ican./No,Icant.(2)Whatcanyoudo?Icandance./Icantsing.,3.WordsandExpressions(1)write,show,or,talk,soccer,volleyball,poster,wanted(2)speakEnglish(讲英文),speakChinese(讲中文),playtennis(打网球),playvolleyball(打排球),writestories(写故事),tellstories(讲故事),Kungfu(功夫),schoolshow(学校文艺表演；学校公演),talktosb.(跟某人说),afterschool(放学后),a.write,b.show,c.talk,d.soccer,e.kungfu,GrammarFocus,1.canmodalv.能；会。表能力，不能独立做谓语，后接动词原形。情态动词是辅助动词，是帮助说明能力、意愿等的词。(1)没有人称和数的变化，后面都用v.原(2)否定形式在can后加not,即cant=cannotHecant/cannotswim.(3)一般疑问句把can提到主语前面Canyoudance?你会跳舞吗？Whatcanyoudo?你会做什么？,(4)sentencespatterna.Can+S+v.原+其他?Yes,S+can.No,S+cant.b.What+can+S+do?Scan.,2.want想要(1)want(sb.)todosth.想要（某人）做某事(2)主语是第三人称单数时，want要作变化。Hewantstoplaybasketball.他想打篮球。Shewantstojointhechessclub.她想加入象棋俱乐部。(3)变疑问句、否定句要借助助动词do或does。Doeshewanttogohomebybus?Yes,hedoes./No,hedoesnt.,3.like(1)likesb./sth.喜欢某人(物)(2)liketodosth./likedoingsth.喜欢做某事a.likedoingsth.长期爱好。表示长时间喜欢做某事，多强调习惯和爱好，意义较抽象，时间观念不强。b.liketodosth.短暂动作。常指某个具体的动作，表示偶尔一次喜欢做某事、突然想做某事。Shelikesswimming.她喜欢游泳。Shelikestoswimthisafternoon.她今天下午想游泳。,3a.Writequestionsandanswerswiththewordsandphrases,3b.Completetheposterwiththewordsinthebox.,dance,sing,play,tell,3c.Whatcanyourgroupdointheschoolshow?Makealist.,Icandokungfu.,Whatcanyoudo,LiXin?,1.shown.演出；节目v.给看；展示Wewantstudentsfortheschoolshow.(n.演出)我们希望学生们参加学校的演出。Comeandshowus!(v.给看；展示)快来展示给我们看！,2.StudentsWantedforSchoolShow学校文艺表演招募学生（或演员）wanted招募；征集；招聘；寻求wantedfor招收；需要(广告用语)。wanted前写招收的对象，for后接招收单位或组织和活动。ActorsWantedforSchoolDay!校庆招收演员！（广告语）ActorsarewantedforSchoolDay.校庆招收演员。（书面语）,MemorizethesentencespatterninGra