牛津深圳版三年級英語上冊知識點(diǎn)總結(jié)

1、三年級英語上冊知識點(diǎn)總結(jié)Unit1 Hello重點(diǎn)單詞及短語：apple bag重點(diǎn)句型：Hello！Hi!Good morning/Good afternoon/Good eveningGood bye! 招呼語E.g. Hello, Song Xiangyang.Hi, teacher.單詞拓展：banana orange watermelon pear peach lemon strawberry mango grape tomato potato cucumber onion carrot fruit vegetableUnit2 How are you?重點(diǎn)單詞及短語：cat dog

2、重點(diǎn)句型：How are you?Im fine./Fine, thank you.單詞拓展：pig rabbit tiger mouse/rat ox horse goat sheep chick hen rooster goose lion dragon snake monkey 猴子 bearUnit3 Are you Kitty?重點(diǎn)單詞及短語：boy girl wolf sheep egg fan picture colour draw重點(diǎn)句型：Are you XXX?Yes,I am. No, Im not. m=amE.g. Are you Song Xiangyang?Yes,

3、 I am. No, I am not.Unit4 My friends重點(diǎn)單詞及短語：tall short long short thin fat hand重點(diǎn)句型及短語：This is XXX.Hes/Shes my friend.Hes./Shes . s=isE.g. This is Yao Ming.Hes my friend.Hes tall and strong.單詞拓展：big small語法點(diǎn)拓展：比較級和最高級形容詞副詞比較級最高級變化形式歸納  大多數(shù)形容詞和副詞有比較級和最高級的變化，即原級、比較級和最高級，用來表示事物的等級差別。原級即形容詞的原形

4、，比較級和最高級有規(guī)則變化和不規(guī)則變化兩種。 規(guī)則變化 單音節(jié)以及少數(shù)雙音節(jié)的詞后面直接加-er , -est原級比較級最高級talltallertallestsmartsmartersmartestshortshortershortest特別提醒：以-y,-er, -ow, le結(jié)尾的雙音節(jié)形容詞末尾加er和est。如：healthy, funny, busy, hungry, easy, happy, early, pretty, lazy, heavy, dirty, clever, narrow等。以不發(fā)音的e結(jié)尾只加-r，-st原級比較級最高級nicenicernicest

5、finefinerfinestlargelargerlargest “以輔音字母+y”結(jié)尾的詞改y為i，再加-er, -est原級比較級最高級easyeasiereasiestprettyprettierprettiesthappyhappierhappiestfunnyfunnierfunniestbusybusierbusiest 以一個(gè)元音加一個(gè)輔音字母結(jié)尾的單音節(jié)詞（即重讀閉音節(jié)詞），雙寫結(jié)尾的輔音字母，再加-er，-est原級比較級最高級slimslimmerslimmestthinthinnerthinnesthothotterhottestbigbiggerb

6、iggest  特別提醒：new, few, slow, clean等詞含有字母組合，且發(fā)的是長元音，不用雙寫。大部分雙音節(jié)詞和多音節(jié)的詞(即音標(biāo)中含有三個(gè)或三個(gè)以上元音音素的詞)，要在前面加 more，most原級比較級最高級beautifulmore beautifulmost beautifulimportantmore importantmost importantinterestingmore interestingmost interestingexpensivemore expensivemost expensivepopularmore popularmost pop

7、ular 特別提醒：以形容前綴un構(gòu)成的三音節(jié)形容詞不適合上述情況，如unhappy-unhappier-unhappiest,untidy-untidier-untidiest 以形容詞+ly構(gòu)成的副詞要在前面加 more，most原級比較級最高級slowlymore slowlymost slowlyquicklymore quicklymost quicklyangrilymore angrilymost angrilysoftlymore softlymost softlynoisilymore noisilymost noisily特別提醒：early -earl

8、ier-earliest 由ING分詞和ED分詞演變過來的形容詞(包括不規(guī)則動詞如knowknown)只能加more或most來表示它們的比較級和最高級。  原級比較級 最高級  interestingmore interesting most interesting  excitedmore excited most exciting  tiredmore tired  most tired  boringmore boring

9、60;most boring      不規(guī)則變化  原級比較級最高級good/wellbetterbestbad/badly/illworseworstmany/muchmoremostlittlelessleastfarfarther/furtherfarthest/furthestoldolder/elderoldest/eldest 特別提醒further不僅可以指“距離更遠(yuǎn)”，還可指“程度更深”。記住以下三個(gè)詞組：further study(進(jìn)修)further education(繼續(xù)教育)furthe

10、r information (進(jìn)一步的信息)elder僅用于同輩之間的排行，如: elder sister(姐姐) elder brother (哥哥)less作為“更少”僅用來修飾不可數(shù)名詞，修飾可數(shù)名詞表示“更少”要用fewer。以下內(nèi)容不作為初中英語教學(xué)內(nèi)容，僅供拓展之用。少數(shù)單音節(jié)詞前面加 more, most 構(gòu)成比較級和最高級，這類形容詞一般為表語形容詞和由過去分詞變成的形容詞。afraid - more afraid, most afraid tired - more tired , most tiredfond - more fond , most fond glad - mo

11、re glad , most gladbored - more bored , most bored pleased- more pleased , most pleased下列形容詞和副詞的比較級和最高級有兩種形式，即：既可加-er/-est也可加more/most      cruel, strict, often, friendly, clever 下列形容詞和副詞沒有比較級和最高（即表示“最高程度”或“絕對狀態(tài)”的形容詞和副詞沒有比較級和最高級）empty, wrong, perfect, unique, extre

12、me, excellent, favourite, true, right, correct, extremely .   形容詞副詞比較級最高級使用注意事項(xiàng)  比較應(yīng)在同類事物之間進(jìn)行。誤：Your English is better than me.正：Your English is better than mine.比較級前可以有一個(gè)表示程度的狀語，最常見的三大修飾詞是：a little, much, even。以下單詞也可用來修飾：any, far, still, a lot, yet, rather。My sister is a li

13、ttle taller than me.Their house is much larger than ours.另外，名詞短語也可修飾比較級，說明程度。Im three years older than he.特別提醒：very, quite, too不可修飾比較級。 避免重復(fù)使用比較級。誤：He is more kinder to small animals than I.正：He is much kinder to small animals than I.誤：He is more cleverer than his brother.正：He is cleverer than

14、his brother. 比較要遵循前后一致的原則，注意前后呼應(yīng)。The population of Shanghai is larger than that of Beijing.It is easier to make a plan than to carry it out. 序數(shù)詞通常只修飾最高級。Africa is the second largest continent.The Yellow River is the second longest river in China.This is the third most popular song of Micha

15、el Jackson. 形容詞副詞比較級最高級重點(diǎn)句型歸納  句型一：形容詞或副詞比較級+than注意事項(xiàng)：該句型為比較級的最基本句型。只要看到than，即可確定前面使用比較級。He is taller than I am.The boy does his homework more carefully than the girl. 句型二：less + 形容詞的原級 + than注意事項(xiàng)：該句型表示“不如、不及”，特別需要注意的是，less本身就是little的比較級，后面必須跟形容詞的原級，否定就造成了比較級的重復(fù)使用。This computer i

16、s less expensive than that one. 句型三：as +形容詞或副詞的原級+ as注意事項(xiàng)：該句型表示對比的兩者程度相當(dāng)，as之間必須跟形容詞或副詞的原級，決不能使用比較級。此外，還要確定使用形容詞還是副詞。確定的依據(jù)就是根據(jù)第一個(gè)as前的動詞，如果是系動詞（如be，感官動詞look, sound, smell, taste, feel等），那么就用形容詞的原級，如果前面的動詞是一般的實(shí)義動詞，那么就必須用副詞的原級修飾動詞。This lesson is as easy as that one.Lucy talks with old people as pol

17、itely as her sister. 特別提醒：asas之間也可以跟名詞，句型如下：as +形容詞+ a/an +單數(shù)名詞+as    He is as kind a person as his father. 他和他爸爸一樣都是善良的人。as + many/much+不可數(shù)名詞/可數(shù)名詞復(fù)數(shù)+as    I can carry as much paper as you can. 你能搬多少紙，我也能。    I have as many books as you do. 我的書和你的一樣多

18、。    Well give you as much help as we can. 我們將盡我們所能給你幫助。其它幾個(gè)關(guān)于asas的句型：as as one can：盡其所能          He began to run as fast as he could.       as as possible：盡可能        

19、60; Please help us as quickly as possible.       as soon as一就   He will call me as soon as he comes here. 句型四：not as/so +形容詞或副詞的原級+ as注意事項(xiàng)：該句型表示“前者不如后者”，往往可以與句型一和句型二替換。第一個(gè)as可以換為so。This classroom is not as bright as yours.I cannot run as fas

20、t as you. 句型五：the +形容詞或副詞最高級+ in / of / among +比較范圍注意事項(xiàng)：如果這里為副詞最高級，前面的the常常省略。介詞in和of的用法完全不一樣。in表示“在某一范圍內(nèi)”，如：in the classroom，in the world。of表示“在同類之間”，of后面的詞與主語同類，另名詞前一般有冠詞the。among表示“在（三者或三者以上）之間”，among后接代詞或沒有修飾語的名詞。The Changjiang River is the longest river in our country.Peter is the tallest

21、of the six students.This picture is the most beautiful among these. 句型六：one of + 形容詞最高級+可數(shù)名詞復(fù)數(shù)形式注意事項(xiàng)：one of有三大考點(diǎn)：1. 后跟形容詞最高級；2. 后接可數(shù)名詞復(fù)數(shù)形式；3. 作主語時(shí)主語為one，謂語動詞用單數(shù)形式。One of the smallest dinosaurs was about one metre long. 句型七：比較級+and +比較級 / more and more +多音節(jié)詞的原級注意事項(xiàng)：該句型表示“越來越”，如果該形容詞比較級構(gòu)成形式加

22、er，則用前面的句型；如果該形容詞比較級加more構(gòu)成，則用后面的句型。It is getting hotter and hotter.The girl is becoming more and more beautiful. 句型八：the +比較級+, the +比較級+注意事項(xiàng)：該句型意思為“越就越”，表示兩種情況同時(shí)變化。The more you eat, the fatter you will be.In the test, the more careful you are, the fewer mistakes you will make. 句型九：be dif

23、ferent from注意事項(xiàng)：該句型沒有運(yùn)用比較級，但也是對兩者事物進(jìn)行比較。注意前后比較需在同類事物中進(jìn)行。My schoolbag is different from yours. 句型十：the same as / the sameas注意事項(xiàng)：該句型同樣沒有運(yùn)用比較級，表示兩者之間具有共同特性。注意這里的as和same為固定搭配，不能隨便變換。I dont want to buy the same things as Amy did.   句型十一：比較級+than + any other +名詞單數(shù)形式注意事項(xiàng)：any other 后面跟單數(shù)名詞，表示

24、“任何別的”，即主語在范圍內(nèi)，必須把自身從這一范圍內(nèi)除去，否則邏輯上不通。如果主語不在這一范圍內(nèi)，那么要把other去掉，只用any即可。Shanghai is larger than any other city in China. （上海在中國這個(gè)范圍內(nèi)，所以用any other）Shanghai is larger than any city in Jiangsu. （上海不在江蘇，所以只需用any） 句型十二：比較級+than + the other +名詞復(fù)數(shù)形式注意事項(xiàng)：該句型相當(dāng)于any other +名詞單數(shù)形式，常用來進(jìn)行同義句改寫。該句型與句型十一雖然波表面上都是

25、比較級，但實(shí)際上相當(dāng)于最高級。以下三句表達(dá)的是同一個(gè)意思。Daniel is the most hard-working student in our class.Daniel is more hard-working than any other student in our class.Daniel is more hard-working than the other students in our class. 特別提醒：表示兩者(人或物)比較時(shí)，比較的對象應(yīng)是同類事物，不同類的事物之間無法進(jìn)行比較。形容詞比較級最高級練習(xí)題一、寫出下列形容詞和副詞的比較級形式。1. long

26、_ 2.tidy_ 3.hot _4. large_ 5.thin_ 6.good_7. bad _ 8.little_ 23. thin _  _10.much_11.early_ 12.fast _13.hard _14.difficult_15.badly_16.far_17.carefully_20.often_21. old _  _   22. busy _  _24. many _  _25. slow _ _ 二、用形容詞的適當(dāng)形式填空：1.Bob is _( young )than Fred bu

27、t_(tall)thanFred.                                               &

28、#160;      2. He is _ (bad) at learning math. He is much _ (bad) at Chinese and he is the   _ (bad) at English.                       3. Annie sa

29、ys Sally is the _ (kind) person in the world.             4 A dictionary is much _ (expensive)  than a story-book.5. An orange is a little _ (big) than an apple, but much _ (small) than a watermelon.6. Playing computer games is_ _

30、 _ of all the activities.(interesting).7. The Nile(尼羅河) is _ _river in the world. (long)8. Good health is _ _ _thing life. (important)9. Taking a taxi is _ _ way to get to the airport. (easy)10. She is_ than all the other students. (young)四、選擇正確答案： 1. She is _ than _ .    A. busi

31、er / us B. busier / we C. more busy / us D. more busy / we 2.  China is _ country in the world.    A. the third largest B. the largest third C. the third large D. a third largest 3. -Which is _ season in Beijing?-I think it's autumn.A.good    

32、60;       B.better           C.best               D.the best4- Which is_ , the sun, the moon or the earth?- Of course, the moon is.A.small  

33、        B.smaller           C.smallest           D.the smallest5.The air in Beijing is getting much _ now than a few years ago.A. clean     

34、   B. cleaner         C. cleanest             D. the cleanest6. Mobile phones are very popular now and they are _ than before.A. cheap      B. cheaper  

35、60;     C. cheapest             D. the cheapest7 Which is _ , a bicycle or a computer?A.  expensive  B.more expensive  C.the most expensive8. The Yellow River is one of _rivers in China   A  

36、; long  B longer  C the longest9. A pig is _ than a dog.A. much heavy B. more heavierC much heavier D. more heavy 10.Which is _ season in Beijing?I think its spring.A. good B. well C. best D. the best 11. The city is becoming _. A. more beautiful and more B. more beautiful and beautiful C.

37、 more and more beautiful D. more beautiful and beautifuler 12. Which does Alice like _ , Chinese or Art? A. well B. best C. better D. much13. The Changjiang River is one of _ in the world. A. the longest river B. longest rivers C. the longest rivers D. longer rivers14. LiMing speaks Chinese _ better

38、 than me. A. very B. more C. a lot of D. much 15.There are_boys in ClassTwothan in Class Four. A. more B. many C. most D. best Unit5 My family重點(diǎn)單詞及短語：ice-cream juice重點(diǎn)句型：Whos he/she?Hes/Shes.E.g. Whos he?Hes my father.Hes handsome.My name is XXX. = Im XXXE. g. My name is Song Xiangyang.= Im Song Xia

39、ngyang.單詞拓展：（稱謂）father mother parents brother sister grandfather grandmother grandparent aunt uncle daughter son（人的形容詞）beautiful pretty nice kind handsome honest smart strict cool strong cute young old friendly kind shy outgoing sunshinesugar candyUnit6 Me重點(diǎn)單詞及短語：tail kite lion tiger重點(diǎn)句型：Look, this

40、is me.Im thin/short/tall.My hair is long/short.My mouth is big/small.Unit7 In the classroom重點(diǎn)單詞及短語：close/open clean door window blackboard come in come on mouth nose book 重點(diǎn)句型close/open the door clean/look at the blackboardIm sorry.E.g. Please close/open the door.OK.單詞拓展：（身體部位）body face eyes eyebrow

41、 ears nose neck head fingers hands arms legs foot/feet mouthUnit8 At the fruit shop重點(diǎn)單詞及短語：banana pear orange pig queen重點(diǎn)句型：How much is it?How much are they?E.g. How much is it?Its five yuan. /Five yuan.How much are they?They are ten yuan./Ten yuan.Unit9 In my room重點(diǎn)單詞及短語：room book ruler pen pencil

42、chair desk schoolbag rabbit six table重點(diǎn)句型：This is my bed.There are my books.Is this your XXX?Are these your XXX?E.g. Is this your pen?Yes, its. No, isnt. isnt=is notE.g. Are these your pens?Yes, they are. No, they arent. arent= are not單詞拓展：eraser chalk blackboard paper map dictionary sharpener語法拓展：指

43、示代詞 this, these, that,those 的用法1. this&these(1) 近指(單數(shù))This is my pen.(復(fù)數(shù))These are my pens.(2) 指下文要提到的事情Please remember this: No pains,no gains.2. that&those(1) 遠(yuǎn)指(單數(shù))That is her bike.(復(fù)數(shù))Those are my sheep.(2) 指前面剛剛提到過的事情He was ill. That was why he didnt go to school.3. 打電話時(shí)用this介紹自己，用that詢

44、問對方This is Mike speaking.Who is that speaking?4. That,those 常用在比較句型當(dāng)中(as.as同級比較, .than 不同級別比較)The weather in Shenzhen is different from that in Beijing.The population of China is larger than that of Japan.The apples in this shop are much cheaper than those in that shop.There be句型一、專題講解1、定義： There be

45、 結(jié)構(gòu)“某地有某人(某物)”。其基本句型為“There be + 某物或某人(主語) + 某地”。2、be動詞的選擇： There be 結(jié)構(gòu)中的謂語動詞be（is / are）在人稱和數(shù)上應(yīng)與其后的主語保持一致。主語是不可數(shù)名詞或單數(shù)可數(shù)名詞時(shí)用is ；主語是復(fù)數(shù)時(shí)用are。3、具體結(jié)構(gòu)：(1) There is + 單數(shù)可數(shù)名詞/不可數(shù)名詞+ 地點(diǎn)狀語.E.g. There is a desk in the classroom. 在教室里有一張桌子。(2) There are + 復(fù)數(shù)名詞+ 地點(diǎn)狀語. E.g. There are 5 apples in the box. 盒子里有五個(gè)蘋

46、果。口訣：“有” 字放前面，有“啥”放中間； 時(shí)間地點(diǎn)放后面；單數(shù)is, 復(fù)數(shù)are；注意be的兩變化。4、句型變化：(1)、否定句：there be的否定式通常在be后加not。E.g. There is a bike under the tree. 樹下有一輛自行車There isn't a bike under the tree.E.g. There are 2 little girls in the room.在房間里有兩個(gè)小女孩。 There aren't 2 little girls in the room.(2)、一般疑問句及其答語：1、一般疑問句：把be動詞提前

47、,首字母大寫,句末用問號即可。2、回答時(shí)，“用什么問，就用什么答”，用Is / Are there來提問，就用there is / are來回答?？隙ɑ卮穑篩es, there is / are. 否定回答：No, there isn't / aren't.E.g. 1、There are two cats in the tree.樹上有兩只貓。Are there two cats in the tree? Yes, there are. No, there aren't.2、There is a computer on the desk . 在桌子上有一臺電腦。Is

48、there a computer on the desk？ Yes, there is. No, there isn't.課堂練習(xí)：1. There is a new bed and an old desk in the room .否定句：一般疑問句 ：否定回答 ：5、some和any在“there be”句型中的用法：some 一些（some用于肯定句） any 一些（any用于否定句和一般疑問句）注意：There be句型在變成否定句或一般疑問句時(shí)，要注意把句中的some變成any。E.g.1、There is some water in the bottle .在瓶子里有一些水

49、。There isn't any water in the bottle.（否定句） Is there any water in the bottle？（一般疑問句）2、There are some children in the picture. 圖片里有一些小孩。There aren't any children in the picture. （否定句） Are there any children in the picture？（一般疑問句）課堂練習(xí)：1. - Are there _ shops near here? - No, there are _ shops ne

50、ar here.A. some, not  B. some, any    C. any, not   D. any, no2There are some tables on the floor.（變?yōu)榉穸ň洌?、就近原則：若句子中有幾個(gè)并列的主語時(shí) be的形式要與離其最近的一個(gè)主語在人稱和數(shù)上保持一致。E.g. 1.There is a pen, two pencils and some books on the desk. 書桌上有一支鋼筆、兩支鉛筆和一些書。2.There are two pencils, a pen and s

51、ome books on the desk. 書桌上有兩支鉛筆、一支鋼筆和一些書。3.There some books，two pencils and a pen on the desk. 書桌上有一些書、兩支鉛筆和一支鋼筆。課堂練習(xí)：There milk and eggs on the table .在桌子上有牛奶和雞蛋。There eggs and milk on the table.7、“there be” 和“have”的區(qū)別There be表示“存在有” ；have（has）表示“所屬有”。他們都翻譯為“有”，但具體用法不相同，且兩種結(jié)構(gòu)不能同時(shí)合用。E.g.1、I have a b

52、ook .我有一本書。（注：書歸我所有，我是書的主人。 所屬有）2、There is a book on the desk .在桌子上有一本書。（書只是存在于桌子上，但書不屬于桌子所有。）8、常見的的介詞和介詞短語：介詞：at 在. in 在.里面 on 在.上面under 在.下面 behind 在.后面 near 在.附近介詞短語舉例：at home 在家 in the box 在盒子 on the floor 在地板上 in front of 在前面under the tree 在樹下 behind the door 在門后面 near the zoo 在動物園附近（2）變式練習(xí)一、用恰

53、當(dāng)?shù)腷e動詞填空。1. There _ _a map on the wall.2. There _ _many things on her desk.3. There _ _a big dog and a small cat near the table.4. There _two bikes under the tree.5. There _ _a pen, two pencils and an eraser in the pencil-box.二、單選題1. _ there a radio on your desk?A.  Are    &

54、#160;   B. Is C. Am2. _ there a map on the wall? Yes, there _.A. Are / is      B. Is / are     C. Is / is     D. Are /are3.There _ two apples, one orange and one banana on the table.A. has   B. are C.am D.is4.There

55、_ a pencil, a book and two pens on the table.A.is        B. are C.am D.have5.There_ some water in the cup .A. is B.am C. are D. be三、鞏固練習(xí)1.把下列句子改為否定句和一般疑問句。1I have a ping-pong ball.否 疑 2There is a book and a pen in the bag.否 疑 四、單選題1.There_ some water in the cup .A.

56、 is B. am C. are D. be2. _there a book on the desk now ? A. Is B. Are C. Were D. Was3. How many people _in your family ?A. do you have B. are there C. you had D. there are4.There _any trees in front of the classroom.A. isn't B. aren't C. hasn't D. haven't5. There _sheep in the field

57、.A. is B. are much C. are many D. are a6. There are _in the field .They are eating grass.A. a horse B. much horses C. many horse D. many horses7. There _a new bed and an old desk in the room .A. is B. are C. have D.has8._any trees in the picture ?A. Is there B. Are there C. Was there D. Were there9.There _ pencil-box, two books and some flowers on the desk.A. is a B. are some C. has a D. h