【小學(xué)英語】30個英語句型包含詞匯短語和語法解釋

1、【小學(xué)英語】30個英語句型，包含詞匯，短語和語法解釋1asas 和一樣中間必須用形容詞或副詞原級。例如：This classroom is asbig as that one.這間教室和那間一樣大。He runs as fast as Tom.他和湯姆跑的一樣快。否定結(jié)構(gòu)：not as/soas,“不如”。上面的兩個句子可分別改為：This classroom is not as/so large as that one.這間教室不如那間大。He doesnt run as/so fast as Tom.他跑得不如湯姆快。2as soon as 一就用來引導(dǎo)時間狀語從句。若主句是一般將來時，從

2、句要用一般現(xiàn)在時。例如：Ill tell him the plan as soon as I see him.我一看到他就告訴他這個計(jì)劃。Hell go home as soon as he finishes his work.他一完成工作就回家。3be busy/enjoy/hate/go on/finish doing sth. 忙于/喜歡/討厭/繼續(xù)/完成做某事在enjoy, finish, hate, go on, be busy等詞語后，一般用動詞-ing形式作賓語。例如：Lin Tao is busy making a model plane.林濤正忙著做飛機(jī)模型。My mothe

3、r enjoys taking a walk after supper.我媽媽喜歡晚飯后散步。I hate watching Channel Five.我討厭看五頻道。When someone asked him to have a rest, he just went on working.當(dāng)有人讓他休息一會兒時，他仍繼續(xù)工作。I have finished writing the story.我已經(jīng)寫完了故事。4 fillwith 用裝滿.；be filled with 充滿了；be full of 充滿了. be filled with 說明由外界事物造成的此種狀態(tài)，表示被動。例如：Th

4、e box is filled with food.盒子里裝滿了食物。 be full of說明主語處于的狀態(tài)。此外，還可表示程度，意為“非?！?。例如：The patients room is full of flowers.那個病人的房間擺滿了花。The young man is full of pride.那個年輕人非常驕傲。 這兩種結(jié)構(gòu)還可以相互改寫。例如：I fill the box with food.我把盒子裝滿食物The box is full of food.盒子里裝滿了食物5be good/bad for有利于/有害于此句型是：be+adj.+for+n.結(jié)構(gòu)。例如：Doin

5、g morning exercises is good for your health.做早操對你的健康有益。Always playing computer games is bad for your study.總玩電腦游戲?qū)δ愕膶W(xué)習(xí)不利。6be used to(doing) sth.習(xí)慣于后必須接名詞或動名詞，可用于現(xiàn)在、過去、將來的多種時態(tài)。be 可用get,become來代替。例如：He is used to life in the country.(He is used to living in the country.)他習(xí)慣于鄉(xiāng)村生活。He will get used to ge

6、tting up early.他將會習(xí)慣于早起。注意：be used to do 的意思是“被用來做”。例如：Wood is used to make paper.木材被用來造紙。7bothand兩者都用來連接兩個并列成分;當(dāng)連接兩個并列主語時，其后謂語動詞用復(fù)數(shù)。例如：Both the students and the teachers will go to the History Museum tomorrow.不論老師還是學(xué)生明天都會去歷史博物館。8cant help doing sth. 禁不住做某事help在此的意思是“抑制,忍住”，其后接動詞-ing形式。例如：His joke i

7、s too funny. We cant help laughing.他的笑話太有趣了，我們禁不止笑了起來9sth. costs sb. some money 某物花費(fèi)某人多少錢此句型的主語是物。cost一詞帶的是雙賓語，它的過去式、過去分詞和原型一樣。例如：This book cost me five yuan.這本書花了我五元錢。10eitheror 不是就是,或者或者用來連接兩個并列成分，當(dāng)連接并列主語時，謂語動詞與鄰近的主語保持一致。You may either stay here or go home.你可以呆在這兒，也可以回家。Either she or I am right. =

8、 Either I or she is right.不是她對就是我對。11enough (for sb.) to do sth. 足夠做在此結(jié)構(gòu)中,for用來引出不定式的邏輯主語。例如：The ice isnt thick enough for you to walk on.這冰還沒有厚到你可以在上面走的程度。12feel like doing sth. 想要做此處like為介詞，后面跟動詞-ing形式。此句型與would like to do sth.同義。例如：I feel like drinking a cup of milk.我想喝一杯牛奶。13feel/find/think it a

9、dj./n. to do sth. 認(rèn)為某事在此結(jié)構(gòu)中it為形式賓語，不定式短語作真正的賓語。例如：I find it very interesting to play football.我發(fā)現(xiàn)踢足球很有趣。She thinks it her duty to help us.她認(rèn)為幫助我們是她的職責(zé)。14get ready for sth./ to do sth.get ready for sth.意為“為某事做準(zhǔn)備”；get ready to do sth.意為“準(zhǔn)備做某事”例如：We are getting ready for the meeting.我們正在為會議做準(zhǔn)備。They wer

10、e getting ready to have a sports meet at that moment.他們那時正準(zhǔn)備開運(yùn)動會。15get/receive/have a letter from 收到的來信相當(dāng)于hear from 例如：Did you receive a letter from John?你收到約翰的來信了嗎?I got a letter from my brother yesterday.我昨天收到了我弟弟的一封來信。16had better (not) do sth. 最好(別)做某事had better為情態(tài)動詞，其后需用動詞原形。had better常用縮寫，變成d

11、better，其否定形式是在其后直接加not。例如：We had better go now. = Wed better go now.我們最好現(xiàn)在走吧。Youd better not go out because it is windy.今天刮風(fēng)，你最好別出去了。17have sth. done 使(某事)完成 (動作由別人完成)sth.為賓語，done為過去分詞作補(bǔ)語。例如：We had the machine repaired.我們請人把機(jī)器修好了。注意區(qū)分：We have repaired the machine.我們(自己)已經(jīng)修好了機(jī)器。18help sb. (to) do sth

12、./with sth. 幫助某人(做)某事其中的to可以省略。例如：I often help my mother with housework.我常常幫助媽媽做家務(wù)。Would you please help me (to) look up these words?請你幫助我查查這些詞好嗎?19How do you like? 你認(rèn)為怎么樣?與what do you think of ?同義。例如：How do you like the weather in Beijing?你認(rèn)為北京的天氣怎么樣? 你覺得這部新電影如何?20I dont think/believe that 我認(rèn)我/相信不其

13、中的not是對賓語從句進(jìn)行否定而不是對主句否定(否定前移)。that可省略。例如：I dont think it will rain.我認(rèn)為天不會下雨。I dont believe the girl will come.我相信那女孩不會來了。21It happens that 碰巧相當(dāng)于happen to do。例如：It happened that I heard their secret.可改寫為：I happened to hear their secret.我碰巧聽到了他們的秘密。22Its/has been +一段時間+since從句 自從某時起做某件事情已經(jīng)一段時間了該句型中sin

14、ce引導(dǎo)的時間狀語從句常用一般過去時。例如：Its twenty years since he came here.他來這里已經(jīng)20年了。It has been six years since he married Mary.他和瑪麗結(jié)婚已經(jīng)六年了。23It is +adj./n. + for sb. to do sth. 做某事對某人來說It是形式主語，真正的主語是不定式to do sth。例如：Its not easy for us to study English well.對我們來說學(xué)好英語并不容易。Its a good idea for us to travel to the sou

15、th.去南方旅行對我們來說是個好主意。24Its + adj. + of sb. to do sth.It是形式主語，to do sth.是真正的主語, 當(dāng)表語(即形容詞)能對邏輯主語描述時，常用介詞of,而不用for。例如：Its very polite of you to give your seat to old people.你給老人讓座，非常有禮貌。25It seems/appears （to sb） that (在某人看來)好像此句中的it是主語，that引導(dǎo)的是表語從句。例如：It seems that he is lying.看樣子他好像是在撒謊。It appears to m

16、e that he never smiles.在我看來，他從來沒有笑過。26It is +數(shù)詞+metres/kilometers long/wide 是多少米(公里)長(寬)用來表示物體的長(寬,高)，如數(shù)詞大于一，名詞要用復(fù)數(shù)。例如：It is 20 metres long from this end to that end.從這端到那端有二十米長。27Its time for sb. to do sth. 是某人干某事的時候了it是形式主語，真正的主語是動詞不定式to do sth.例如：Its time for the child to go to bed.孩子該睡覺了。比較下面兩種結(jié)

17、構(gòu)： Its time for + n. 例如：Its time for school. Its time to do sth. 例如：Its time to go to school.28It takes sb. some time to do sth.花費(fèi)某人多少時間做某事it是形式主語，真正的主語是動詞不定式to do sth。例如：It takes her fifteen minutes to walk to the bus stop from here.從這兒走著到公交車站將花費(fèi)她15分鐘。It took the old man three days to finish the work.那個老人花了三天時間完成這項(xiàng)工作。29keep (on) doing sth. 一直堅(jiān)持做某事keep doing sth.一般用于靜態(tài)動詞。keep on doing sth.意為“繼續(xù)不停地做某事”，一般用于動態(tài)動詞，但二者的區(qū)別并不是很嚴(yán)格，有時可以互換。例如：Dont keep on doing such foolish things.不要再做這樣的傻事了。He kept sitting there all