人教版新目標(biāo)2013七年級下冊一般現(xiàn)在時與現(xiàn)在進(jìn)行時比較.doc

一般現(xiàn)在時與現(xiàn)在進(jìn)行時比較I.【概念不同】 1.一般現(xiàn)在時：一般現(xiàn)在時表示經(jīng)常的、習(xí)慣性的動作或現(xiàn)在的特征、狀態(tài)。2.現(xiàn)在進(jìn)行時：現(xiàn)在進(jìn)行時表示說話時（瞬間）正在進(jìn)行的動作或目前這一階段一直持續(xù)的狀態(tài)。II.【構(gòu)成不同】一般現(xiàn)在時：一般現(xiàn)在時的構(gòu)成有以下幾種類型：1)be動詞型： be 在肯定句中的形式為：am, is 或are; 在否定句中的形式為: am not, is not / isnt或are not / arent; 在一般疑問句中， am, is 或are要放在句子開頭，簡略答語為：Yes, 主語 + am / is / are. 或No, 主語 + am not / isnt / arent. 例如：Are you a teacher? 你是一名教師嗎？2). 情態(tài)動詞型：句子中的謂語動詞由“情態(tài)動詞 + 動詞原形”構(gòu)成。例如：I can sing in English. 我可以用英語唱歌。3)祈使句型：無論是肯定形式的祈使句，還是否定形式的祈使句，通常用一般現(xiàn)在時。例如：Sit down, please. 請坐。 Dont worry. 別擔(dān)心。4) 實義（行為）動詞型： 在肯定句中，句子的謂語動詞是do。在否定句中，句子的謂語動詞由“ 動詞do / dont或does / doesnt + 動詞原形”構(gòu)成。例如：He doesnt watch TV in the evening. 他晚上不看電視。在一般疑問句中，句子的謂語動詞仍由“助動詞do或does . + 動詞原形”構(gòu)成。例如：Does Jack leave home at seven? 杰克是7點離開家的嗎？現(xiàn)在進(jìn)行時:現(xiàn)在進(jìn)行時由“助動詞be ( am, is are ) + 動詞的現(xiàn)在分詞” 構(gòu)成?，F(xiàn)在分詞的構(gòu)成，1)在動詞原形上加ing 2) 動詞以單個e 結(jié)尾 去掉e, 加 ing love _loving3) 動詞以ee結(jié)尾 直接加 ing see _ seeing 4) 輔音字母雙寫，再加 ing hit_-hitting run_running stop_stopping beggin- beginning5)以 y 結(jié)尾的動詞 直接加 ing carry-carrying enjoy enjoying III.【時間狀語不同】1. 常與一般現(xiàn)在時連用的時間狀語有： sometimes, usually, never, always, often; every day / week / month / year / . ; on Sunday (s) / monday (s) /. ; at seven forty; in the morning / afternoon / evening; now; today等等。例如：I write to my uncle every month. 我每個月給叔叔寫一封信。2. Dont . 等開頭的祈使句常常會引出現(xiàn)在進(jìn)行時的句子。3. 常與現(xiàn)在進(jìn)行時連用的時間狀語有：now, at the moment; 另外，Look, Listen 或 一般現(xiàn)在時和現(xiàn)在進(jìn)行時練習(xí)題一、寫出下列動詞的現(xiàn)在分詞形式1.work_sing_ play_ study_2.dance_have_write_ take_3.run_sit_ shop_swim_4. lie_二、寫出下列動詞的第三人稱單數(shù)形式1.work_read_clean_write_2.teach_wash_guess_watch_3. go_ do_ photo_4.study_ fly_ cry_play_5. have_三填入be動詞的適當(dāng)形式 1. He _ drinking water. 2. The eagle _ flying in the sky. 3. Children _ playing in the playground. 4. They are _ working now. 5. I _ going to the supermarket. 6. I _ coming. 7. He _ walking in the woods now. 四現(xiàn)在進(jìn)行時 1. What are you _(do) now? I _(eat) bread. 2. Its nine oclock. My father_(work) in the office. 3. Look, the boy_(put) the rubbish into the bin. 4. _he_(clean) the classroom? No, he isnt. He_(play). 5. Where is Mak? He_(run) on the grass. 6. Listen, who_(sing) in the music room? Oh, Mary_(sing) there. 五。選擇題練習(xí)( )1. Who _ over there now?A. singing B. are sing C. is singing D. sing( )2. Its eight oclock. The students _ an English class. A. have B. having C. is having D. are having( )3. Listen! The baby _ in the next room. A. crying B. cried C. is crying D. cries( )4. Look! The twins _ new sweaters. A. are wearing B. wearing C. are wear D. is wearing( )5. Dont talk here. Grandparents _. A. is sleeping B. are sleeping C. sleeping D. sleep( )6. Tom is a worker. He _ in a factory. His sisters _ in a hospital. A. work/ work B. works/ work C. work/ works( )7. Who _ English best in your class? A. speak B. speaks C. speaking( )8. Mrs Read _ the windows every day. A. is cleaning B. clean C. cleans( ) 9. We _ music and often _ to music. A. like/ listen B. likes/ listens C. like/ are listening( ) 10. She _ up at six in the morning. A. get B. gets C. getting( ) 11. On Sunday he sometimes _ his clothes and sometimes _ some shopping. A. wash/ do B. is washing/ is doing C. washes/ does( )12. The twins usually _ milk and bread for breakfast, but Jim _ some coffee for it. A. have/ have B. have/ has C. has/ have六。填空: 1. She is _ (walk, walking) now. 2. Mother is _ (feed, feeding) birds. 3. They are _ (sitting, siting) on the chair. 4. Cindy is _ (watch, watching) TV. 5. Joe is _ (jogging, joging) in the garden. 6. Look, Nick is _ (coming, come). 7. The cat is _ (lieing, lying) on the rug. 8. Listen, she is _ (singing, sing). 9. Look, the girl is _ (run). 10. The cat is _ (eat) now. 11. Look, the baby is _ (smile). 12. My mother and my father are _ (dance). 13. Uncle Jerry is _ (drive). 14. The fish is _ (swim) in the river. 15. She is _ (shop). 七、填空：1. My father always _(come) back from work very late.2. The teacher is busy. He _ (sleep) six hours a day.3. Listen! Joan _(sing) in the classroom. She often _ (sing) there.4. _ your brother _(know) Japanese?5. Where _ you _ (have) lunch every day?6. The girl _(like) wearing a skirt. Look! She _(wear) a red skirt today.八、根據(jù)中文意思完成句子1、學(xué)生們在干什么？有一些在打電話，另一些躺在沙灘上。 _ _ the students _? Some _ _ on the phone, _ _ _ on the beach.2、“格林先生在看電視嗎？” “不， 他在打掃房間?！?“_ Mr Green _ TV?” “_, He _ _ the house.”3、魏芳不是在讀書，她在寫信。 Wei Fang _ _ a book. She _ _ a letter.4、今天天氣怎么樣？_ is the weather today? 或_ is the weather _ today?5、我正在通過收音機學(xué) (learn) 英語。 I _ _ English on the radio.6、這個老人每天早上六點鐘起床。 The old man _ _ at six oclock in the morning every day.7、你從哪里來？ Where _ you from? 或Where _ you _ from? 我從美國來。 I _ from America. 或I _ from America.九。將下列句子改成現(xiàn)在進(jìn)行時 1. Tom can speak Chi