現(xiàn)在進(jìn)行時(shí)詳細(xì)講解及練習(xí)題

1、現(xiàn)在進(jìn)行時(shí) 概念：現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在或當(dāng)前一段時(shí)間正在進(jìn)行的動(dòng)作。 可以表示有計(jì)劃的 未來。:現(xiàn)在進(jìn)行時(shí)的結(jié)構(gòu)1.主語+ be動(dòng)詞現(xiàn)在式(am、is、are) +動(dòng)詞ing現(xiàn)在分詞形式I am watching TV now. 我正在看電視You are reading books. 你正在看書She is playing basketball.她正在打籃球He is running. 他正在跑步It is eating fish. 它正在吃魚They are teachers. 他們是老師練習(xí): She () looking for a coat.You () cleaning the ro

2、om.It () swimming in the pool.The dog () chasing a cat.I () cooking dinner.They () doctor.1、當(dāng)句子中有 now, at the moment， It's + 具體點(diǎn)鐘時(shí)，常表示動(dòng)作正在進(jìn)行，這時(shí)要用現(xiàn)在進(jìn)行時(shí)。如:They are playing basketball now. 現(xiàn)在他們正在打籃球。I am cleaning my room now.現(xiàn)在我正在打掃房間。開頭的句子，提示我們動(dòng)作正進(jìn)行，這時(shí)要用現(xiàn)在進(jìn)行時(shí)。如:look, listen 、以 2Look! Jack is swimm

3、ing. 看！杰克正在游泳Listen! She is singing. 聽！她正在唱歌。 翻譯下面的句子 看！我弟弟正在游泳。 聽！我妹妹正在唱歌。this week, these days等時(shí)間狀語，3、表示當(dāng)前一段時(shí)間或現(xiàn)階段正在進(jìn)行的動(dòng)作，且此時(shí)有 這時(shí)常用現(xiàn)在進(jìn)行時(shí)。如：They are planting trees these days.這幾天他們?cè)诜N樹2. Be （ am 、 is 、 are ） + 主語 + v_ing+ 其它She is washing her hands.Is she washing her hands?I am learning English.Are

4、you learning English.It is chasing cats now.Is it chasing cats now.她正在洗手她在正在洗手嗎？我正在學(xué)習(xí)英語 你正在學(xué)習(xí)英語嗎？ 它正在追著貓咪 它正在追著貓咪嗎？They are students.他們是學(xué)生Are they students.他們是學(xué)生嗎？練習(xí)： He is drawing an elephant.Han Mei is drawing a cat.I am watching TV now.They are doing housework .It is drinking milk.You are doing y

5、our homework.3. 特殊疑問句疑問詞+ be (am, is, are)+主語+現(xiàn)在分詞1. What are you doing?你正在干什么？I am doing my homework.我正在做作業(yè)2. What are they doi ng?他們正在干什么？They are watch ing movie.他們正在看電影3. what is he/she/it doing?他/ 她/ 它正在做什么He/she/it is eati ng ice cream.他她它正在吃冰淇淋4 .否定句：(變否定句在 be動(dòng)詞后面加not )主語+ be (am, is, are)+no

6、t+現(xiàn)在分詞She is not play ing games.It is not eating dog food.小總結(jié)：肯定式否定式單數(shù)I am work ing. You are work ing.He/She is worki ng.I am not work ing. You are not work ing. He/She is not work ing.復(fù)數(shù)We/You/They are worki ng.We/You/They are not worki ng.時(shí)的區(qū)別行5、現(xiàn)在進(jìn)時(shí)和一般現(xiàn)在動(dòng)作。時(shí)表示經(jīng)常性的在表示現(xiàn)進(jìn)行的動(dòng)作，一般現(xiàn)在行、1 現(xiàn)在進(jìn)時(shí) 報(bào)紙現(xiàn) He is

7、reading newspaper now.他在正在看報(bào)紙 He reads newspaperevery day.他每天看know, want , ，例如：進(jìn)動(dòng)詞一般不用于行時(shí)態(tài)覺5、有些表示狀態(tài)、感或情感的等。looklike , hear , hope, hate，)(表狀態(tài)他今天氣色不He looks well. 錯(cuò)你(表情感)討厭I hate you. 我動(dòng)詞給練習(xí).用所的的正確形式填空：1. What are you(do) now? I(eat) bread.2. It's nine o'clock. My father(work) in the office.3

8、. Look, the boy(put) the rubbish into the bin.4. he(clea n) the classroom? No, he isn't.5. The boy( draw)a picture now.6. Liste n .Some girls( sin g)i n the classroom .7. Whatyou( do ) now?8. It's 5 o'clock now. We(have)supper nowII.選擇填空1. What are you doi ng? I.2. It's eight o'c

9、lock. Jimmy's parents TV .A. is watchingB. are watching C. watch D. to watch3. They are these books in the box now.A. puting B. put C. to putD. puttingYes, I am. 4. you _ the window?A. Do, clean B. Is, cleaningC. Are, cleaningD. Do, cleaningA. she B. her C. your5 、 ()5. What is doing?6. Listen! The b