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____ (dig) a hole (洞 ). 8. My father _______________ (mend) his model(模型 ) plane these days 用法:說話時正在進(jìn)行的動作或當(dāng) 前一段時間正在進(jìn)行的動作 常用時間狀語 : now, these days 動詞構(gòu)成 : am/is/are+現(xiàn)在分詞 (ing) am/is/are working 否定構(gòu)成 : am/is/are+not+現(xiàn)在分詞 For example: Tom is playing football on the playground. 一般疑問構(gòu)成及簡答 : Am/Is/Are+主語 +現(xiàn)在分詞 + 其它? Yes, I am (he is.) /No, they aren’t 特殊疑問舉例: What are you doing now? Who is flying a kite there? 用括號內(nèi)所給動詞的適當(dāng)形式填空。m not. I ________(write) a letter. 4. What are you _________(do) now? I ___________(eat) bread. 5. It’s nine o’clock. My father_______________ (work) in the office. 6. Look, the boy____________ (put) the rubbish into the bin. 7. __________ he __________(clean) the classroom? No, he isn’t. He____________ (play). 8. Where is Mark? He___________ (run) on the grass. 9. Listen, who ____________(sing) in the music room? Oh, 10. Look! LiPing and Li Ying ________(play) basketball now. 用法:過去時間發(fā)生的或過去經(jīng)常性的動作 常用時間狀語: yesterday,last night,two days ago, in 2020,at that time,before liberation, when 等引導(dǎo)的含 過去時的句子。 I will write to you as soon as I arrived in Beijing. 練習(xí) 填空。 I_____ _______ _________ have a piic with my friends. I ________ have a piic with my friends. 2. 下個星期一你打算去干嘛 ? 我想去打籃球。 _____ your mother _______ ________ go shopping this ___________? Yes, she _________. She ______ ________ __________ buy some fruit. 4. 你們打算什么時