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改成否定句)There _________ _________ toys on the bed.2 Nancy has a cute dog.(改為一般疑問句)_________ Nancy_________ a cute dog? Li is talking to his students.(改為一般疑問句)_____ Miss Li__________to his students?4. Look, a group of birds are singing in the tree.(對(duì)畫線部分提問) ______ ________a group of birds__________in the tree?5. Jack can’t swim. He is learning how to swim.(變成一般疑問句并進(jìn)行回答) _____Jack swim? No, _______ ______ . _______ he _______ how to swim? Yes, ______ _____ .Keys: 1. aren’t any。 2. Does, have。 3. Is, talking。 4. What are doing。 5. Can, he can’t, Is learning, he is. 【課堂回顧】 1. 現(xiàn)在進(jìn)行時(shí)的否定句結(jié)構(gòu)是什么?2. 現(xiàn)在進(jìn)行時(shí)的一般疑問句結(jié)構(gòu)是什么?3. 如何對(duì)畫線部分進(jìn)行提問?Keys:1. 主語+am/is/are+not+doing….2. am/is/are+主語+doing…?[來源:]3. 首先根據(jù)畫線部分確定需要的特殊疑問詞,然后把剩下的單詞變成一般疑問句抄寫下來?!局R(shí)點(diǎn)梳理】批注:請(qǐng)學(xué)生們進(jìn)行討論,從下面表格的幾個(gè)方面進(jìn)行分析。共同討論之后填在下面的表格。時(shí)態(tài)一般現(xiàn)在時(shí)現(xiàn)在進(jìn)行時(shí)標(biāo)志結(jié)構(gòu)注意點(diǎn)Keys:時(shí)態(tài)一般現(xiàn)在時(shí)現(xiàn)在進(jìn)行時(shí)標(biāo)志every day, often, always, sometimes,usuallynow(現(xiàn)在), look(看), listen(聽)還有表示此刻的時(shí)間。結(jié)構(gòu)第三人稱單數(shù):動(dòng)詞第三人稱單數(shù)形式;非第三人稱單數(shù):動(dòng)詞原形。am/is/ are + doing注意點(diǎn)第三人稱單數(shù)形式的辨析。注意不要漏寫be動(dòng)詞。 【鞏固練習(xí)】 一、用所給詞的適當(dāng)形式的填空。 usually _______ (write) music on Sundays. _________ Kate and Lucy usually _________(do) after school? They usually_________ (play) the violin . is Lily now? She _____________ (watch) TV in the room.(dance) beautifully now. ______ you usually________ (do) after school? I usually ___