1、Unit 2 Can I Join You?現(xiàn)在進(jìn)行時(shí),四種時(shí)態(tài),現(xiàn)在進(jìn)行時(shí) 一般現(xiàn)在時(shí) 過去時(shí) 將來時(shí),現(xiàn)在進(jìn)行時(shí),構(gòu)成:主語+be+動(dòng)詞ing Tom is doing his homework. 第一人稱+am+v-ing 第二人稱+are+v-ing 第三人稱+is+v-ing Im/Youre/Hes /Shes /Were/Theyre (not) working. 定義：現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在或當(dāng)前一般時(shí)間正在進(jìn)行的動(dòng)作。,現(xiàn)在進(jìn)行時(shí),口訣：我用am，你用are，is用在他她它，單數(shù)名詞使用is ，復(fù)數(shù)名詞使用are 動(dòng)詞ing的變化規(guī)律： 1）直接加ing ，如： open-ope

2、ning, clean-cleaning, meet-meeting, sing-singing, study-studying, ,現(xiàn)在進(jìn)行時(shí),2） 去掉詞尾不發(fā)音的e ，如：take-taking, close-closing, come-coming, drive-driving, have-having, use-using, write-writing, practice-practicing, become-becoming 3） 重讀閉音節(jié)的，雙寫最后的字母，加 ing , 如： sit-sitting, put-putting, begin-beginning , get-ge

3、tting, swim-swimming, run-running, cut-cutting, ,現(xiàn)在進(jìn)行時(shí),標(biāo)記 listen！. look!. now. .at the moment. .at present.,現(xiàn)在進(jìn)行時(shí),1Mr Zheng (read) a book now. 2. The rabbits (jump) now. 3. Look ! Tom and John (swim). 4. My brother (make) a kite in his room now. 5. Look! The bus (stop). 6. We (have) an English class

4、 now.,is reading,are jumping,are swimming,is making,is stopping,are having,現(xiàn)在進(jìn)行時(shí),1)現(xiàn)在進(jìn)行時(shí)的肯定形式：主語+be (am/ is/are) +doing+其他成分 I am singing . They are writing . 2)現(xiàn)在進(jìn)行時(shí)的否定形式:主語+be (am/ is/are) +not +doing+其他成分 I am not singing . They arent writing .,現(xiàn)在進(jìn)行時(shí),3）一般疑問句及回答：be(am/ is/are)+ 主語+doing+其他成分 Am I

5、singing ? Yes ,you are . / No ,you arent . Are they writing ? Yes ,they are . / No ,they arent . 4)特殊疑問句及回答:特殊疑問詞+be(am/ is/are)+主語+doing+其他成分 What are you doing ? We are playing (要求就提問內(nèi)容具體回答).,現(xiàn)在進(jìn)行時(shí),句型轉(zhuǎn)換 按要求改寫句子 The boy is playing basketball. 否定句：_ 一般疑問句：_ 肯定回答：_ 否定回答：_,The boy is not playing baske

6、tball.,Is the boy playing basketball?,Yes, he is.,No, he isnt.,現(xiàn)在進(jìn)行時(shí),口訣： 加-ing 有規(guī)律，一般加上沒問題。詞尾如有啞音e, 去e再加-ing?！拜o音重讀閉音節(jié)”，末尾字母要雙寫。 開始上課請(qǐng)坐（sit）好，忘掉游泳(swim)，忘掉跑(run)，讓(let)我把書本擺放(put)好，認(rèn)真聽講，獲得(get)知識(shí)無價(jià)寶。,現(xiàn)在進(jìn)行時(shí),口訣主語放在句首，am, is, are緊隨其后?，F(xiàn)在分詞跟著走，其它成分不能丟。表示動(dòng)作正進(jìn)行，Look! Listen! now做標(biāo)記。一般疑問這樣變，把be提到主語前。否定句式也簡單，

7、be后再把not添,現(xiàn)在進(jìn)行時(shí),1. What are you doing? I_. A. eat B. can eat C. eating D. am eating 2. We are _ books now. A. reading B. am reading C. read D. to read 3. Our teacher _ a red sweater . A. putting on B. put on C. wears D. wear 4. That boy isnt _ the teacher . A. listen B. listens C. listening D. listening to,D,A,C,D,現(xiàn)在進(jìn)行時(shí),5. Its eight oclock. Jimmys parents _ TV. A. is watching B. are watching C. watch D. to watch 6. My mother is _ a cake _ my birthday. A. making ; to B. making ; for C. doing ; to D. doing ; for 7. They are _ these books in the box. A. puts B. put C. to put D.