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七年级英语锦囊妙解词汇与语法Unit12现在进行时s

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Unit 12 现在进行时Part A一．句型转换1.The students run every morning. (用now 替换every morning )The students ___________ ___________ now.2. They are playing football now. (改为一般疑问句)__________ __________ playing football now?3. The baby is sleeping. (改为否定句)The baby__________ __________ sleeping.4.His father and mother are watching TV.(对划线部分提问)__________ __________ they __________?5.Are they practicing the dialogues?No, __________ __________.6.Don’t worry. He will come to see you this afternoon.(改为同义句)Don’t worry. He__________ __________ to see you this afternoon.7.The workers are at work now.(改为同义句)The workers___________ __________ now.8.Who is singing in the room?（用Emma给出回答）__________ __________.二．用所给动词的适当形式填空，完成句子1. Look! The boys __________ (swim) in the river now.2. ---What ___________the man __________ (do) now?---He ___________ (mend) his bike.3. Listen! Some of the girls __________ (talk) about Harry Potter.4. Mike, go and see who ___________(play) volleyball on the playground.5. Emily is __________ (pick) up a pen on the road.6. Lisa’s brother is ___________(live) in England, but he is not ___________(stay)there long.7. The boys are __________ (sing) karaoke. They ___________(not play) computer games.8. It __________ (rain) now. The sun___________(not shine).9. __________ you___________(sit) in the reading room at present?10. ---Can she __________ (throw) a frisby? ---Yes, she can. She __________ (throw) a frisby now.11. ---What are they doing? ---They ___________(write)cards to their friends.12. Mr. White is learning Chinese and ___________(teach) English in China.13. I like ___________(jump) after school, but now I ___________(do) my homework at home.14. ---Where is your mum? ---She ___________(cook) in the kitchen(厨房).三选择填空（）1. He _____ at home at the moment.A staysB stayedC stayingD is staying（）2. Tom_____ in China now. He calls his parents once a week.A is studyingB will studyC has studiedD studied（）3. Look ! The boys ____ basketball on the playground.A are playingB playingC playD played（）4. Miss Li ________ a new book these days.A writeB writingC is writingD is writeing （）5 what are you doing now?I _______ my homework.A am doingB doC didD doing（）6. _______ you doing some reading ?Yes. I am .A DoB CanC AreD Were（）7. My sister ______in a library.A not workingB is not workingC not is workingD is not working （）8. Are they flying kites now?Yes ,__________A they doB they don'tC they areD they're（）9. Listen! Some of the girls ________ about Harry Potter. Let's join them!A talkB will talkC are talkingD talked（）10._______________?He's watching TV at home.A What does he doB What is he doingC How is he doingD Who is he（）11. -- Is Wei Fang cleaning her house?-- ___________________.A Yes, she isn'tB No. she doesC Yes, she isD No ,she doesn't. （）12 .It is Sunday today. Lily and Lucy __________ in the park.A is playingB playingC playsD are playing （）13. It's eight o'clock . Amy's family ________TVA is watchingB are watchingC watchD to watch（）14. ---Who's flying a kite over there?---________________________A Sandy doesB It's SandyC SandyD Sandy is（）15. Please be quick！Mr.Wang _____________ for you outside.A waitsB is waitingC will waitD waitedPart B一.选择填空（）1. Her mother ____ in a hospital, but she____ there these days.A. works; isn’t workingB. is working; worksC. works; not worksD. is work; doesn’t work（）2. --- ____you____ the window?--- Yes, I am.A. Do; cleanB.Is; cleaningC. Are; cleaningD. Do; waiting for （）3. ---____ you like to go home?---Yes, I’m____ the bus.A. Do; waitingB. Would; waiting forC. Would; wait forD. Are; waiting for （）4. Her sister____ in Shanghai now.A．live B. living C. is D. are（）5. My uncle can____ a bike. But now he isn’t____ a bike.A. mend; mendB. mending; mendC. mending; mendingD. mend; mending （）6. Look! What are you____? You should ____more clothes. It’s too cold.A. putting on; put offB. wearing; put offC. having on; wearD. wearing; put on （）7. He____ always____ me with my maths.A. /; helpB. is; helpingC. don’t; helpD. is; help（）8. He says he____ his motherland all the time.A. lovesB. is lovingC. lovingD. love（）9. Don’t make a noise. My brother____ .A. sleepB. is sleepingC. sleepsD. slept（）10. Charlie isn’t____ well this morning.A. thinkingB. soundingC. feelingD. smelling（）11. The boy isn’t____ the teacher; he is ____ his homework.A. listening; makingB. listen; makingC. listening to; doingD. listen to; doing （）12. I____ my eraser, but I can’t____ it.A, look for; finding B. am finding; look for C. am looking for; find D. find; look for （）13. I like____ books, but I’m____ TV now.A. looking; watchingB. reading; watchingC. read; lookingD. look; reading （）14.---What____ she____? --- She’s washing.A. is; doB. dose; doC. is; doingD. is; does（）15. Come over, look! The young man is coming. He ____ a yellow hat.A. puts onB. is putting onC. is wearingD. wear（）16. Look! These books____ me now and I can read them.A. belong toB. belongs toC. are belonging toD. belong( ) 17.--- Could you go to buy some salt for me?--- Sorry, mum. I____ my homework.A. am doingB. will finishC. was doingD. has finished ( ) 18.--- Who ____ the piano?--- My sister, when she ____ time.A. plays; hasB. is playing; has C, plays; is playing D. is playing; has had ( )19. I see him go out.He ____ his homework at home at the moment.A. can doB. can be doingC. can’t be doingD. can’t doing二．根据汉语意思填空，完成英文句子。

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英语动词时态详解：现在进行时

英语动词时态详解：现在进行时

英语动词时态详解：现在进行时一、如何理解现在进行时顾名思义，现在进行时就是指说话时正在进行的动作或发生的情况。

如汉语说的“我在看书”“他在吃饭”“火车在行驶”“秘书在打字”等，在英语中都要用现在进行进来表达，因为它们所涉及的动作在说话的时刻都正在进行。

二、现在进行时的定义现在进行时主要用于表示目前正在进行的动作，有时也可表示现阶段在进行的动作。

如：The teacher is giving us an English lesson. 老师正在给我们上英语课。

The farmers are getting in their crops. 农民们正在收割庄稼。

We are making preparations for the conference. 我们一直在为会议作准备。

三、现在进行时的构成现在进行时由“am / is / are + 现在分词”构成。

如：I’m studying at Yu Cai Senior Middle school. 我在育才中学读书。

He is writing on the desk. 他再课桌上写字。

They are talking about their visiting the Great Wall. 他们在谈论游长城的事情。

【说明】动词现在分词的构成方法：(1)一般在动词后加-ing。

如：say—saying, play—playing, think—thinking, study—studying, teach —teaching, blow—blowing, build—building.(2)动词若以-e结尾, 则去e再加-ing。

如：love—loving, make—making, guide—guiding, date—dating.(3)在以单短元音的重读闭音节结尾，且末尾只有一个辅音字母的动词后，双写最后一个辅音字母，再加-ing。

如：begin—beginning, regret—regretting, plan—planning, ban — banning.(4)在以ie结尾的动词后，改ie为y，再加-ing。

初中英语知识点总结现在进行时

初中英语知识点总结现在进行时

初中英语知识点总结现在进行时现在进行时是英语的一个时态，用于表示现在正在进行或发生的动作。

以下是关于现在进行时的知识点总结：1. 构成：现在进行时的肯定句由主语 + be动词（am/is/are）+ 现在分词构成，否定句在be动词之后加上not，疑问句将be动词提至主语之前。

2.句型结构：- 肯定句：主语 + am/is/are + 现在分词- 否定句：主语 + am/is/are + not + 现在分词- 一般疑问句：Am/Is/Are + 主语 + 现在分词?- 特殊疑问句：疑问词 + am/is/are + 主语 + 现在分词?3.现在进行时的用法：- 表示此刻正在进行的动作：I am studying now.（我现在正在学习。

）- 表示过去安排好的将来时：We are leaving for the airport at7 o'clock tomorrow morning.（我们明天早上七点离开去机场。

）- 表示发生在现在的变化：She is getting prettier and prettier.（她越来越漂亮。

）- 表示现在的不断重复或讨厌的习惯：He is always forgettinghis keys.（他总是丢钥匙。

）4.现在进行时的特殊用法：- 表示计划或安排中的未来事件：I am meeting my friend for lunch tomorrow.（我明天要和朋友吃午餐。

）- 表示渐进或逐渐变化的动作：She is getting better at playing the piano.（她越来越擅长弹钢琴。

）5.现在进行时的标志词：- now（现在）- at the moment（此刻）- right now（现在）- currently（目前）6.注意事项：- 现在进行时不能用于非动词词性的词，如表示状态或感觉的动词（believe, know, like等）。

初中英语七下12单元语法点

初中英语七下12单元语法点

Unit 121. sheep是名词, 意为“绵羊”。

它是单复数同形的单词, 当它作主语时谓语动词的单复数形式要根据它在句中的意思来确定。

类似的单词还有Chinese (中国人)，Japanese(日本人)，fish(鱼)deer (鹿),等。

例如：Look, there are three sheep eating grass under the tree.看! 树下有三只羊在吃草。

2. I worked as a guide at the Natural History Museum.我在自然历史博物馆里做导游的工作。

句中的as是介词，意为“作为；当作”。

如：My sister works as a nurse in a hospital.我妹妹在一家医院当护士。

3. How interesting! 多么有趣啊！这是一个感叹句，句子结构为：How + 形容词或副词+ （主语+ 谓语）！例如：How interesting the book is!那本书太有趣了！感叹句用法小结：感叹句一般由what或how 来引导,具体如下:1）What+(a / an)+adj.+n.（单数可数名词）(+主语+谓语)!如:What a clever girl she is!What an interesting story it is!2）What+adj.+n.（可数名词复数）(+主语+谓语)!What beautiful flowers they are!What+adj.+n.（不可数名词）(+主语+谓语)!What delicious food it is!2）How+adj./adv.+主语+谓语!如: How cold it is today! How happy they look!How well she sings! How hard they are working now!4. T hey have a butterfly house with over 200 kinds of butterflies!它们(指博物馆)有一个200多种蝴蝶的蝴蝶馆。

七下英语语法知识点归纳总结

七下英语语法知识点归纳总结

七下英语语法知识点归纳总结以下是七下英语的部分语法知识点：1. 现在进行时定义：表示正在进行的动作或存在的状态。

结构：be (am/is/are) + 动词的现在分词。

动词现在分词形式：动词+ing，例如：playing, singing, 写作：writing。

用法：描述真实情境中的动作，例如“他正在看书”。

2. 动词不定式定义：动词不定式是非谓语动词的一种形式，表示不定或未来的动作。

结构：to + 动词原形，例如：to play, to go。

用法：作为目的状语、作为后置定语等。

3. 形容词的比较级和最高级定义：形容词的比较级表示“更……”，最高级表示“最……”。

结构：比较级：形容词+er，最高级：形容词+est。

用法：描述物品的大小、重量、长度等属性的比较，例如“这个苹果比那个大”。

4. 情态动词定义：情态动词是一种表示可能性、必要性的助动词。

结构：can, could, may, might, must等。

用法：表示可能性，例如“他可能在这儿”；表示必要性，例如“你必须快点儿”。

5. 一般将来时定义：表示未来的动作或状态。

结构：will + 动词原形，例如：will go, will be。

用法：描述未来的计划、安排等，例如“明天我将要去公园”。

6. 一般现在时定义：表示现在的动作或状态。

结构：动词原形，第三人称单数形式为动词+s/es。

用法：描述日常习惯、事实等，例如“我每天早上跑步”。

7. 现在完成时定义：表示过去的动作对现在的影响或过去的动作持续到现在。

结构：have/has + 过去分词。

用法：描述已经完成的动作或状态，例如“我已经完成了作业”。

8. 时间介词和连词表示时间的介词：at, on, in；before, after；since等。

表示时间的连词：when, while等。

用法：描述时间关系，例如“我在上学的时候去了北京”。

9. 宾语从句和定语从句宾语从句：放在动词或介词后面的句子，充当宾语。