UNIT 1 CAN YOU PLAY THE GUITAR?Grammar focus-3cGrammarFocus情態(tài)動(dòng)詞情態(tài)動(dòng)詞can 的用法的用法思考：思考：1. can 表達(dá)什么含義？表達(dá)什么含義？2. can 的否定形式的否定形式3. can 和什么樣的詞連用？和什么樣的詞連用？4. can 有無人稱變化？有無人稱變化？5. can 的疑問形式？的疑問形式？1.can表示表示“能，會能，會” 表示一種能力表示一種能力 eg: I can sing. She can dance. They can speak English.2.can 的否定形式的否定形式： eg:I can not/cant sing. She can not /cant dance. GrammarFocus情態(tài)動(dòng)詞情態(tài)動(dòng)詞can 的用法的用法。3&4. can 沒有人稱和數(shù)沒有人稱和數(shù)的變化，后面都用的變化，后面都用 V原（動(dòng)詞原形原（動(dòng)詞原形)。 如：如：I can play chess. We can play chess. He can play football. They can play basketball.5. Can 變疑問句變疑問句無需助動(dòng)詞無需助動(dòng)詞，與系動(dòng)詞一，與系動(dòng)詞一樣，樣，一調(diào)一調(diào)二變?nèi)龁柼枂柼枴AN 的一般疑問句形式：的一般疑問句形式： Canplay the guitar?Iweyousheheitthey CAN的肯定及否定回答：的肯定及否定回答： Yes, IweyousheheittheyNo, Iweyousheheittheycan.cant. CAN的肯定句及否定句形式：的肯定句及否定句形式： IWeYouSheHeItThey can/ cant play the guitar.用法口訣用法口訣: :情動(dòng)情動(dòng)cancan表能力表能力, , 和行為動(dòng)詞不分離和行為動(dòng)詞不分離. .不管主語如何變不管主語如何變, can, can的模樣永不變的模樣永不變. .只要出現(xiàn)情動(dòng)只要出現(xiàn)情動(dòng)can,can,動(dòng)詞原形后面站動(dòng)詞原形后面站. .一般疑問一般疑問cancan提前提前, ,否定否定cancan后后notnot添添. .GRAMMAR（只有不斷的總結(jié)和歸納，知識才會更系統(tǒng)只有不斷的總結(jié)和歸納，知識才會更系統(tǒng).) 試總結(jié)試總結(jié):情態(tài)動(dòng)詞有人稱和數(shù)的變化嗎情態(tài)動(dòng)詞有人稱和數(shù)的變化嗎?也就是說動(dòng)詞需要進(jìn)行變也就是說動(dòng)詞需要進(jìn)行變化嗎化嗎? He/She/I/You/They can _(sing). sing 否定句：直接在否定句：直接在can后面加后面加not 結(jié)構(gòu)：主語結(jié)構(gòu)：主語+cant (can not) +動(dòng)詞原形動(dòng)詞原形I cant sing. 一般疑問句：直接把一般疑問句：直接把can提前到句首。提前到句首。Can you sing? Yes,I can./No,I cant.1. Wu Jun/ speak English/ speak Chinese.2. Mike/ play basketball/ play tennis3. Jane and Jill / dance/ sing4. Grace/ play soccer/ play volleyball5. Bill/ write stories/ tell stories.3a Write questions and answers with the words and phrases.Can Wu Jun speak English ? No, he cant, but he can speak Chinese.Can Mike play basketball ? No, he cant ,but he can play tennisCan Jane and Jill dance? No, they cant ,but they can sing.Can Grace play soccer ? No, she cant ,but she can play volleyball.Can Bill write stories ? No, he cant ,but he can tell stories3b. Complete the poster with the words in the boxes Students Wanted for School ShowWe want students for the school show. Can you _or_? Can you_ the guitar? Can you _ stories? Please talk to Mr. Zhang after school.play sing tell dancesingdanceplaytell活動(dòng)名稱活動(dòng)名稱應(yīng)聘者所需的才能應(yīng)聘者所需的才能活動(dòng)聯(lián)系人活動(dòng)聯(lián)系人為某俱樂部設(shè)計(jì)一則招聘廣告為某俱樂部設(shè)計(jì)一則招聘廣告假如你在的某一個(gè)俱樂部要招聘新會員假如你在的某一個(gè)俱樂部要招聘新會員,請你設(shè)計(jì)一則請你設(shè)計(jì)一則英文招聘廣告。英文招聘廣告。 _ Wanted for_We want _ for _. Can you _?Can you _? Please talk to_StudentsThe Sports Clubstudents the sports clubPlay basketballplay soccer Jack3C WHAT CAN YOUR GROUP DO IN THE SCHOOL SHOW? MAKE A LIST. Show showSunday 6:00 p.m.In the music roomWhat can you do?Come and show us!Name what can you do?Lin Xin do kung fu.A: What can you do?B:I can do Kung fu.