一年級(jí)學(xué)生學(xué)習(xí)英語應(yīng)該記住的語法知識(shí)
時(shí)間:2018-06-14 16:50:00 來源:無憂考網(wǎng) [字體:小 中 大]【#小學(xué)一年級(jí)# #一年級(jí)學(xué)生學(xué)習(xí)英語應(yīng)該記住的語法知識(shí)#】學(xué)英語,語法就好比你打算盤的能力,如果語法一塌糊涂,那么一本書你學(xué)的又慢又吃力,文章看的一知半解的,更別談寫作了。如果你語法精熟,那么一本書也是噼里啪啦的三下五除二就看完看透了,更不不會(huì)有語法障礙,無非生詞多點(diǎn)而已。以下是©無憂考網(wǎng)整理的相關(guān)資料,希望對您有所幫助!
【篇一】 一般現(xiàn)在時(shí)
一般現(xiàn)在時(shí)主要用于:
1 、表示經(jīng)常性或習(xí)慣性動(dòng)作。
e.g. It seldom snows here.
2 、表示現(xiàn)在的特征或狀態(tài)。
e.g. He is always ready to help others.
3 、普遍真理。
e.g. Action speaks louder than words.
4 、劇情圖片介紹,背景說明,動(dòng)作解說。
e.g. (Tom enters the room_and_sits at the table)
Doctor : What`s your trouble, young man?
Tom : I`ve caught a cold, doctor.
5 、時(shí)間、條件、讓步、方式狀語從句表將要發(fā)生的動(dòng)作時(shí)。
e.g. Tomorrow we shall go for an outing unless it rains.
與這種時(shí)態(tài)連用的時(shí)間狀語常有:
always, often, never, seldom, usually, once, a week, now 等。
【篇二】 一般過去時(shí)
一般過去時(shí)主要用于:
1 、表示過去某個(gè)時(shí)間發(fā)生的動(dòng)作或情況(包括習(xí)慣性的動(dòng)作或狀態(tài))
e.g. When did you read the novel?
She often came to help us in those days.
2 、談到過去的情況時(shí)
e.g. I didn`t know you were so busy.
3 、談到已死人的情況時(shí)
e.g. Lei Feng was a great communist fighter.
與這個(gè)時(shí)態(tài)連用的時(shí)間狀語常有:
yesterday, last night, the other day, two months ago, in 1985, then, just now,
when, after, as soon as 引導(dǎo)的時(shí)間狀語從句,表示主句動(dòng)作開始的時(shí)間。
【篇三】 一般將來時(shí)
一般將來時(shí)主要用于:
表示將要發(fā)生的動(dòng)作或情況
e.g. Tom will have a bike of his own.
與這個(gè)時(shí)態(tài)連用的時(shí)間狀語常用:
tonight, tomorrow, the day after tomorrow, next week, in three hours, two days later 等。
一般將來時(shí)態(tài)與其它結(jié)構(gòu)表將來情況的區(qū)別:
一般將來時(shí)態(tài) :主要從時(shí)間的角度表將要發(fā)生的動(dòng)作或情況。
be going to 結(jié)構(gòu) :①表(主觀上)打算或準(zhǔn)備做某事時(shí)。 ②表有發(fā)生某事的預(yù)兆時(shí)。
e.g. They are going to have a competition with us in studies. It is going to rain.
據(jù)以上區(qū)別,故下面一句是錯(cuò)的:
I am going to be eighteen years old next year.
應(yīng)改為: I shall be eighteen years old next year.
be about to do sth 結(jié)構(gòu) :意為"剛要做某事"、"馬上要做某事"強(qiáng)調(diào)時(shí)間之緊迫性。
e.g. We are about to discuss this problem.
【篇四】 過去進(jìn)行時(shí)
過去進(jìn)行時(shí)主要用于:
表示過去某個(gè)時(shí)刻或階段正在進(jìn)行的動(dòng)作。
e.g. At that time she was working in a PLA unit.
那時(shí)她在解放軍某部工作。
What were you doing this time yesterday?
與這個(gè)時(shí)態(tài)連用的時(shí)間狀語常用:
at nine o`clock, this time last night, these days, at that time 等。
用 when 引導(dǎo)的時(shí)間狀語從句表示主句的動(dòng)作正在進(jìn)行的時(shí)間。
e.g. When he came in, I was reading a newspaper.
注:
1 、 while 引導(dǎo)時(shí)間狀語從句敘述過去的動(dòng)作時(shí),從句常用過去進(jìn)行時(shí)。
e.g. I read a magazine while I was waiting for the bus.
2 、 when 用作并列連詞,意為"這時(shí)",連接兩分句時(shí),第一句多用過去進(jìn)行時(shí)。
e.g. I was reading a newspaper when he came in.
一般過去時(shí)與過去進(jìn)行時(shí)的區(qū)別:
一般過去時(shí):強(qiáng)調(diào)過去某一時(shí)間開始或完成的動(dòng)作。
過去進(jìn)行時(shí):強(qiáng)調(diào)過去某一時(shí)間正在進(jìn)行的動(dòng)作。
試區(qū)別下面兩句: We were building a reservoir last winter.
去年冬天我們在修建一座水庫。(可能尚未建成) We built a reservoir last winter.
去年冬天我們修建了一座水庫。(已經(jīng)建成)
【篇五】 現(xiàn)在進(jìn)行時(shí)
現(xiàn)在進(jìn)行時(shí)主要用于:
1 、表示現(xiàn)在或現(xiàn)階段正在進(jìn)行的動(dòng)作。
e.g. Listen, someone is crying.
What are you doing these days?
2 、代替一般現(xiàn)在時(shí),表示經(jīng)常性動(dòng)作或狀態(tài),而含有某種感情 色彩。
e.g. How are you feeling today?
你今天感覺怎樣?(顯得親切)
He is doing well in his lessons.
他的功課很好。(贊揚(yáng))
You are always boasting.
你老愛吹牛。(厭煩)
3 、動(dòng)詞 go, come, leave, arrive 等表將要發(fā)生的動(dòng)作時(shí)。
e.g. They are leaving for Shanghai.
與這種時(shí)態(tài)連用的時(shí)間狀語常有:
now, these days, recently, this week 等。
【篇六】 過去完成時(shí)
1 、過去完成時(shí)是一個(gè)相對時(shí)態(tài),表示過去的過去,只有在兩個(gè)過去發(fā)生的動(dòng)作相比較時(shí)才可顯示出來。
e.g. As soon as we got to the station, the train had left.
注:主從句表達(dá)的動(dòng)作緊接時(shí),即兩動(dòng)作發(fā)生的時(shí)間沒有明顯時(shí)間上的懸殊或空檔時(shí),主從句都可用一般過去時(shí)。
e.g. Where did your brother study before he joined the army?
2 、過去完成時(shí)可表示截止過去某一時(shí)間動(dòng)作的總或動(dòng)作的結(jié)束。
e.g. By the end of last month. We had reviewed four books
By eight o`clock, he had finished his homework.
與這個(gè)時(shí)態(tài)連用的時(shí)間狀語常有:
by 1985, by eight o`clock, by then, by the end of last month, by the time when, when, as soon as, before 等連詞引導(dǎo)的時(shí)間狀語從句,表示主句動(dòng)作結(jié)束的時(shí)間。