在知識(shí)海洋的底層，與生活海洋的底層一樣，是一片無(wú)比神奇的世界。愿你勇敢地潛到那兒去，去探求這神秘世界的無(wú)窮奧秘！以下是為大家整理的《三年級(jí)上冊(cè)英語(yǔ)語(yǔ)法講解【三篇】》供您查閱。
【篇一】
一般現(xiàn)在時(shí)的功能
1.表示事物或人物的特征、狀態(tài)。如：The sky is blue.天空是藍(lán)色的。
2.表示經(jīng)常性或習(xí)慣性的動(dòng)作。如：I get up at six every day.我每天六點(diǎn)起床。
3.表示客觀現(xiàn)實(shí)。如：The earth goes around the sun.地球繞著太陽(yáng)轉(zhuǎn)。
一般現(xiàn)在時(shí)的構(gòu)成
1.be動(dòng)詞：主語(yǔ)+be(am,is,are)+其它。如：I am a boy.我是一個(gè)男孩。
2.行為動(dòng)詞：主語(yǔ)+行為動(dòng)詞(+其它)。如：We study English.我們學(xué)習(xí)英語(yǔ)。
【注意】當(dāng)主語(yǔ)為第三人稱單數(shù)(he, she,it)時(shí)，要在動(dòng)詞后加"-s"或"-es"。如：Mary likes Chinese.瑪麗喜歡漢語(yǔ)。
一般現(xiàn)在時(shí)的變化
1. be動(dòng)詞的變化。
否定句：主語(yǔ)+ be + not +其它。如：He is not a worker.他不是工人。
一般疑問(wèn)句：Be +主語(yǔ)+其它。如：-Are you a student? -Yes. I am. / No, I'm not.
特殊疑問(wèn)句：疑問(wèn)詞+一般疑問(wèn)句。如：Where is my bike?
2.行為動(dòng)詞的變化。
否定句：主語(yǔ)+ don't( doesn't ) +動(dòng)詞原形(+其它)。如：I don't like bread.
當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)，要用doesn't構(gòu)成否定句。如：He doesn't often play.
一般疑問(wèn)句：Do( Does ) +主語(yǔ)+動(dòng)詞原形+其它。如：- Do you often play football? - Yes, I do. / No, I don't.
當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)，要用does構(gòu)成一般疑問(wèn)句。如：- Does she go to work by bike? - Yes, she does. / No, she doesn't.
特殊疑問(wèn)句：疑問(wèn)詞+一般疑問(wèn)句。如：How does your father go to work?
3.動(dòng)詞+s的變化規(guī)則
1．一般情況下，直接加-s，如：cook-cooks, milk-milks
2．以s. x. sh. ch. o結(jié)尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes
3．以“輔音字母+y”結(jié)尾，變y為i, 再加-es，如：study-studies
一般現(xiàn)在時(shí)用法專練:
一、 寫出下列動(dòng)詞的第三人稱單數(shù)
drink ________ go ________ stay ________ make ________
look ________ have ________ pass ________ carry ________
come ________ watch ________ plant ________ fly ________
study________ brush ________ do ________ teach ________
二、用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。
1. He often ________(have) dinner at home.
2. Daniel and Tommy _______(be) in Class One.
3. We _______(not watch) TV on Monday.
4. Nick _______(not go) to the zoo on Sunday.
5. ______ they ________(like) the World Cup?
6. What _______they often _______(do) on Saturdays?
7. _______ your parents _______(read) newspapers every day?
8. The girl _______(teach) us English on Sundays.
9. She and I ________(take) a walk together every evening.
10. There ________(be) some water in the bottle.
11. Mike _______(like) cooking.
12. They _______(have) the same hobby.
13. My aunt _______(look) after her baby carefully.
14. You always _______(do) your homework well.
15. I _______(be) ill. I’m staying in bed.
16. She _______(go) to school from Monday to Friday.
17. Liu Tao _______(do) not like PE.
18. The child often _______(watch) TV in the evening.
19. Su Hai and Su Yang _______(have) eight lessons this term.
20. －What day _______(be) it today?
－ It’s Saturday.
三、按照要求改寫句子
1. Daniel watches TV every evening.(改為否定句)
___________________________________________________
2. I do my homework every day.(改為一般疑問(wèn)句，作否定回答)
___________________________________________________
3. She likes milk.(改為一般疑問(wèn)句，作肯定回答)
___________________________________________________
4. Amy likes playing computer games.(改為一般疑問(wèn)句，作否定回答)
___________________________________________________
5. We go to school every morning.(改為否定句)
___________________________________________________
6. He speaks English very well.(改為否定句)
___________________________________________________
7. I like taking photos in the park.(對(duì)劃線部分提問(wèn))
___________________________________________________
8. John comes from Canada.(對(duì)劃線部分提問(wèn))
___________________________________________________
9. She is always a good student.(改為一般疑問(wèn)句，作否定回答)
___________________________________________________
10. Simon and Daniel like going skating.(改為否定句)
___________________________________________________
五、改錯(cuò)(劃出錯(cuò)誤的地方，將正確的寫在橫線上)
1. Is your brother speak English?
___________________________________________________
2. Does he likes going fishing?
___________________________________________________
3. He likes play games after class.
___________________________________________________
4. Mr. Wu teachs us English.
___________________________________________________
5. She don’t do her homework on Sundays.
___________________________________________________
【篇二】
現(xiàn)在進(jìn)行時(shí)
1．現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在正在進(jìn)行或發(fā)生的動(dòng)作，也可表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作。
2．現(xiàn)在進(jìn)行時(shí)的肯定句基本結(jié)構(gòu)為be+動(dòng)詞ing.
3．現(xiàn)在進(jìn)行時(shí)的否定句在be后加not。
4．現(xiàn)在進(jìn)行時(shí)的一般疑問(wèn)句把be動(dòng)詞調(diào)到句首。
5．現(xiàn)在進(jìn)行時(shí)的特殊疑問(wèn)的基本結(jié)構(gòu)為：疑問(wèn)詞 + be + 主語(yǔ) + 動(dòng)詞ing?
但疑問(wèn)詞當(dāng)主語(yǔ)時(shí)其結(jié)構(gòu)為：疑問(wèn)詞 + be + 動(dòng)詞ing?
動(dòng)詞加ing的變化規(guī)則
1．一般情況下，直接加ing
如：cook-cooking
2．以不發(fā)音的e結(jié)尾，去e加ing
如：make-making, taste-tasting
3．如果末尾是一個(gè)元音字母和一個(gè)輔音字母，雙寫末尾的輔音字母，再加ing
如：run-running, stop-stopping
現(xiàn)在進(jìn)行時(shí)專項(xiàng)練習(xí)：
一、寫出下列動(dòng)詞的現(xiàn)在分詞：
play________ run________ swim________ make________
go________ like________ write________ ski________
read________ have________ sing________ dance________
put________ see________ buy________ love________
live________ take________ come________ get________
stop________ sit________ begin________ shop________
二、用所給的動(dòng)詞的正確形式填空：
1.The boy ________ (draw) a picture now.
2. Listen .Some girls ________ (sing) in the classroom .
3. My mother ________ (cook) some nice food now.
4. What ________ you ________ (do) now?
5. Look. They ________ (have) an English lesson.
6.They ________ (not water) the flowers now.
7.Look! the girls ________ (dance) in the classroom.
8.What is our granddaughter doing? She ________ (listen) to music.
9. It’s 5 o’clock now. We ________ (have) supper now.
10. -________ Helen ________ (wash) clothes? -Yes, she is.
三、句型轉(zhuǎn)換：
1. They are doing housework.(分別改成一般疑問(wèn)句和否定句)
_________________________________________________________
_________________________________________________________
2．The students are cleaning the classroom. ( 改一般疑問(wèn)句并作肯定和否定回答)
_________________________________________________________
_________________________________________________________
3．I’m playing the football in the playground.(對(duì)劃線部分進(jìn)行提問(wèn))
_________________________________________________________
4．Tom is reading books in his study . (對(duì)劃線部分進(jìn)行提問(wèn))
_________________________________________________________
【篇三】
名詞復(fù)數(shù)規(guī)則
1．一般情況下，直接加-s
如：book-books, bag-bags, cat-cats, bed-beds
2．以s. x. sh. ch結(jié)尾，加-es
如：bus-buses, box-boxes, brush-brushes, watch-watches
3．以“輔音字母+y”結(jié)尾，變y為i, 再加-es
如：family-families, strawberry-strawberries
4．以“f或fe”結(jié)尾，變f或fe為v, 再加-es
如：knife-knives, wife-wives
5．不規(guī)則名詞復(fù)數(shù)：
man-men, woman-women, policeman-policemen, policewoman-policewomen,
mouse-mice, child-children, foot-feet, tooth-teeth, fish-fish, people-people
Chinese-Chinese, Japanese-Japanese
寫出下列各詞的復(fù)數(shù)
watch _______ child _______ photo _______ diary _______
day _______ foot_______ book_______ dress _______
tooth _______ sheep _______ box _______ strawberry _______
thief _______ yo-yo _______ peach _______ sandwich _______
man _______ woman _______ Chinese _______ bag _______
【篇一】
一般現(xiàn)在時(shí)的功能
1.表示事物或人物的特征、狀態(tài)。如：The sky is blue.天空是藍(lán)色的。
2.表示經(jīng)常性或習(xí)慣性的動(dòng)作。如：I get up at six every day.我每天六點(diǎn)起床。
3.表示客觀現(xiàn)實(shí)。如：The earth goes around the sun.地球繞著太陽(yáng)轉(zhuǎn)。
一般現(xiàn)在時(shí)的構(gòu)成
1.be動(dòng)詞：主語(yǔ)+be(am,is,are)+其它。如：I am a boy.我是一個(gè)男孩。
2.行為動(dòng)詞：主語(yǔ)+行為動(dòng)詞(+其它)。如：We study English.我們學(xué)習(xí)英語(yǔ)。
【注意】當(dāng)主語(yǔ)為第三人稱單數(shù)(he, she,it)時(shí)，要在動(dòng)詞后加"-s"或"-es"。如：Mary likes Chinese.瑪麗喜歡漢語(yǔ)。
一般現(xiàn)在時(shí)的變化
1. be動(dòng)詞的變化。
否定句：主語(yǔ)+ be + not +其它。如：He is not a worker.他不是工人。
一般疑問(wèn)句：Be +主語(yǔ)+其它。如：-Are you a student? -Yes. I am. / No, I'm not.
特殊疑問(wèn)句：疑問(wèn)詞+一般疑問(wèn)句。如：Where is my bike?
2.行為動(dòng)詞的變化。
否定句：主語(yǔ)+ don't( doesn't ) +動(dòng)詞原形(+其它)。如：I don't like bread.
當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)，要用doesn't構(gòu)成否定句。如：He doesn't often play.
一般疑問(wèn)句：Do( Does ) +主語(yǔ)+動(dòng)詞原形+其它。如：- Do you often play football? - Yes, I do. / No, I don't.
當(dāng)主語(yǔ)為第三人稱單數(shù)時(shí)，要用does構(gòu)成一般疑問(wèn)句。如：- Does she go to work by bike? - Yes, she does. / No, she doesn't.
特殊疑問(wèn)句：疑問(wèn)詞+一般疑問(wèn)句。如：How does your father go to work?
3.動(dòng)詞+s的變化規(guī)則
1．一般情況下，直接加-s，如：cook-cooks, milk-milks
2．以s. x. sh. ch. o結(jié)尾，加-es，如：guess-guesses, wash-washes, watch-watches, go-goes
3．以“輔音字母+y”結(jié)尾，變y為i, 再加-es，如：study-studies
一般現(xiàn)在時(shí)用法專練:
一、 寫出下列動(dòng)詞的第三人稱單數(shù)
drink ________ go ________ stay ________ make ________
look ________ have ________ pass ________ carry ________
come ________ watch ________ plant ________ fly ________
study________ brush ________ do ________ teach ________
二、用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。
1. He often ________(have) dinner at home.
2. Daniel and Tommy _______(be) in Class One.
3. We _______(not watch) TV on Monday.
4. Nick _______(not go) to the zoo on Sunday.
5. ______ they ________(like) the World Cup?
6. What _______they often _______(do) on Saturdays?
7. _______ your parents _______(read) newspapers every day?
8. The girl _______(teach) us English on Sundays.
9. She and I ________(take) a walk together every evening.
10. There ________(be) some water in the bottle.
11. Mike _______(like) cooking.
12. They _______(have) the same hobby.
13. My aunt _______(look) after her baby carefully.
14. You always _______(do) your homework well.
15. I _______(be) ill. I’m staying in bed.
16. She _______(go) to school from Monday to Friday.
17. Liu Tao _______(do) not like PE.
18. The child often _______(watch) TV in the evening.
19. Su Hai and Su Yang _______(have) eight lessons this term.
20. －What day _______(be) it today?
－ It’s Saturday.
三、按照要求改寫句子
1. Daniel watches TV every evening.(改為否定句)
___________________________________________________
2. I do my homework every day.(改為一般疑問(wèn)句，作否定回答)
___________________________________________________
3. She likes milk.(改為一般疑問(wèn)句，作肯定回答)
___________________________________________________
4. Amy likes playing computer games.(改為一般疑問(wèn)句，作否定回答)
___________________________________________________
5. We go to school every morning.(改為否定句)
___________________________________________________
6. He speaks English very well.(改為否定句)
___________________________________________________
7. I like taking photos in the park.(對(duì)劃線部分提問(wèn))
___________________________________________________
8. John comes from Canada.(對(duì)劃線部分提問(wèn))
___________________________________________________
9. She is always a good student.(改為一般疑問(wèn)句，作否定回答)
___________________________________________________
10. Simon and Daniel like going skating.(改為否定句)
___________________________________________________
五、改錯(cuò)(劃出錯(cuò)誤的地方，將正確的寫在橫線上)
1. Is your brother speak English?
___________________________________________________
2. Does he likes going fishing?
___________________________________________________
3. He likes play games after class.
___________________________________________________
4. Mr. Wu teachs us English.
___________________________________________________
5. She don’t do her homework on Sundays.
___________________________________________________
【篇二】
現(xiàn)在進(jìn)行時(shí)
1．現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在正在進(jìn)行或發(fā)生的動(dòng)作，也可表示當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作。
2．現(xiàn)在進(jìn)行時(shí)的肯定句基本結(jié)構(gòu)為be+動(dòng)詞ing.
3．現(xiàn)在進(jìn)行時(shí)的否定句在be后加not。
4．現(xiàn)在進(jìn)行時(shí)的一般疑問(wèn)句把be動(dòng)詞調(diào)到句首。
5．現(xiàn)在進(jìn)行時(shí)的特殊疑問(wèn)的基本結(jié)構(gòu)為：疑問(wèn)詞 + be + 主語(yǔ) + 動(dòng)詞ing?
但疑問(wèn)詞當(dāng)主語(yǔ)時(shí)其結(jié)構(gòu)為：疑問(wèn)詞 + be + 動(dòng)詞ing?
動(dòng)詞加ing的變化規(guī)則
1．一般情況下，直接加ing
如：cook-cooking
2．以不發(fā)音的e結(jié)尾，去e加ing
如：make-making, taste-tasting
3．如果末尾是一個(gè)元音字母和一個(gè)輔音字母，雙寫末尾的輔音字母，再加ing
如：run-running, stop-stopping
現(xiàn)在進(jìn)行時(shí)專項(xiàng)練習(xí)：
一、寫出下列動(dòng)詞的現(xiàn)在分詞：
play________ run________ swim________ make________
go________ like________ write________ ski________
read________ have________ sing________ dance________
put________ see________ buy________ love________
live________ take________ come________ get________
stop________ sit________ begin________ shop________
二、用所給的動(dòng)詞的正確形式填空：
1.The boy ________ (draw) a picture now.
2. Listen .Some girls ________ (sing) in the classroom .
3. My mother ________ (cook) some nice food now.
4. What ________ you ________ (do) now?
5. Look. They ________ (have) an English lesson.
6.They ________ (not water) the flowers now.
7.Look! the girls ________ (dance) in the classroom.
8.What is our granddaughter doing? She ________ (listen) to music.
9. It’s 5 o’clock now. We ________ (have) supper now.
10. -________ Helen ________ (wash) clothes? -Yes, she is.
三、句型轉(zhuǎn)換：
1. They are doing housework.(分別改成一般疑問(wèn)句和否定句)
_________________________________________________________
_________________________________________________________
2．The students are cleaning the classroom. ( 改一般疑問(wèn)句并作肯定和否定回答)
_________________________________________________________
_________________________________________________________
3．I’m playing the football in the playground.(對(duì)劃線部分進(jìn)行提問(wèn))
_________________________________________________________
4．Tom is reading books in his study . (對(duì)劃線部分進(jìn)行提問(wèn))
_________________________________________________________
【篇三】
名詞復(fù)數(shù)規(guī)則
1．一般情況下，直接加-s
如：book-books, bag-bags, cat-cats, bed-beds
2．以s. x. sh. ch結(jié)尾，加-es
如：bus-buses, box-boxes, brush-brushes, watch-watches
3．以“輔音字母+y”結(jié)尾，變y為i, 再加-es
如：family-families, strawberry-strawberries
4．以“f或fe”結(jié)尾，變f或fe為v, 再加-es
如：knife-knives, wife-wives
5．不規(guī)則名詞復(fù)數(shù)：
man-men, woman-women, policeman-policemen, policewoman-policewomen,
mouse-mice, child-children, foot-feet, tooth-teeth, fish-fish, people-people
Chinese-Chinese, Japanese-Japanese
寫出下列各詞的復(fù)數(shù)
watch _______ child _______ photo _______ diary _______
day _______ foot_______ book_______ dress _______
tooth _______ sheep _______ box _______ strawberry _______
thief _______ yo-yo _______ peach _______ sandwich _______
man _______ woman _______ Chinese _______ bag _______