成功=時間+方法,自制力是這個等式的保障。世上無天才,高手都是來自刻苦的練習。而大家往往只看到“牛人”閃耀的成績,忽視其成績背后無比寂寞的勤奮。以下為“2021年6月大學英語四級語法備考考點”,歡迎閱讀參考!更多相關(guān)訊息請關(guān)注!

【篇一】2021年6月大學英語四級語法備考考點
as often as及其他
一、as often as用于字面義,表示“與……一樣經(jīng)?!?,可視為as…as結(jié)構(gòu)與often的自然搭配;若用作習語,則表示“每當”。如:
I don‘t visit my parents as often as I should. 我去看望的次數(shù)不夠經(jīng)常。
As often as I tried to phone him the line wasengaged. 每次我給他打電話都占線。
另外,習慣搭配as often as not的意思是“往往”“通?!保荒馨醋置鎭砝斫?。如:
As often as not, he forgets his homework. 他常常忘做家庭作業(yè)。
二、其他的還有:
as soon as字面意思為“與……一樣快”;作為習語,其意為“一……就”。
as long as字面意思為“與……一樣長(久)”;作為習語,其意為“只要”。
as well as字面意思為“與……一樣好”;作為習語,其意為“不但……而且”“既是……也是”“而且”“還”。
【篇二】2021年6月大學英語四級語法備考考點
形容詞able的用法說明:
1.表示“有能力的”、“能干的”,可用作表語或定語。如:
He is an able manager. 他是位有能力的經(jīng)理。
He is old but still able. 他雖年老,但仍有很能干。
2.用于 be able to do sth(能或會做做某事)。如:
He is able to speak English. 他會說英語。
Everyone here is able to type. 這兒的每一個人都會打字。
He will be able to get about in a week or two. 再過一兩個星期左右他就能走動了。
He studied hard and was able to pass his examinations. 他學習很努力,所以考試及了格。
注:be able to 不僅有多種時態(tài)形式(通常不用于進行時或與 be going to 連用),而且還可以與某些情態(tài)動詞連用(通常不與 can 連用),甚至還可以有非謂語形式。如:
Since his accident he hasn't been able to leave the house. 自出事之后,他一直未能離開家。
You might be able to persuade him. 你也許能夠說服他。
I hope to be able to do the work. 我希望能干得了這項工作。
I regret not being able to help her. 我很遺憾未能幫助她。
3.able 的比較級和級通常是abler和ablest,也可以是more able和most able,有時還可用 betterable和best able.如:
You are better able to do it than I (am). 你比我更有能力做這件事。
She's the person best able to cope. 她是個最能妥善處理問題的人。
4.若要加強語氣,其前除可very,quite,perfectly等修飾外,有時還可用well修飾。如:
He is quite [well] able to take care of himself. 他完全有能力照顧自己。
He's a very able student; he's just too lazy. 他是個很有能力的學生,只是太懶了。
若受just,only just修飾,則表示“只能”“僅能”。如:
I was just able to make out a dark figure in the distance. 我只能看見遠處有個黑影。
5.able的反義詞是unable(不能的,不會的),不是disable,后者是動詞,其意為“使殘廢”“使無能力”。比較:
They were unable to reach a decision. 他們沒法做出決定。
Now that he was disabled, his house had become a prison to him. 因為他殘廢了,他的房子就成了他的牢籠。
【篇三】2021年6月大學英語四級語法備考考點
in case用作副詞性短語
in case用作副詞時,其意為“以防萬一”。如:
Better take an umbrella in case. 帶把傘,以防下雨。
The dog was chained, but I carried a stick in case. 狗是用鏈條鎖住的,但我?guī)е桓髯右苑廊f一。
注:
in case的副詞性用法,可視為其后省略了一個目的狀語從句,其意為表示“以防有什么情況”。如:
The sun is shining, but I'll take an umbrella just incase (it should rain). 現(xiàn)在是晴天,但我還是帶上雨傘以防萬一。
The bus is usually on time, but start early, just in case (you are late). 公共汽車一般是準時的,但還是早一點走好,以防有什么情況。

【篇一】2021年6月大學英語四級語法備考考點
as often as及其他
一、as often as用于字面義,表示“與……一樣經(jīng)?!?,可視為as…as結(jié)構(gòu)與often的自然搭配;若用作習語,則表示“每當”。如:
I don‘t visit my parents as often as I should. 我去看望的次數(shù)不夠經(jīng)常。
As often as I tried to phone him the line wasengaged. 每次我給他打電話都占線。
另外,習慣搭配as often as not的意思是“往往”“通?!保荒馨醋置鎭砝斫?。如:
As often as not, he forgets his homework. 他常常忘做家庭作業(yè)。
二、其他的還有:
as soon as字面意思為“與……一樣快”;作為習語,其意為“一……就”。
as long as字面意思為“與……一樣長(久)”;作為習語,其意為“只要”。
as well as字面意思為“與……一樣好”;作為習語,其意為“不但……而且”“既是……也是”“而且”“還”。
【篇二】2021年6月大學英語四級語法備考考點
形容詞able的用法說明:
1.表示“有能力的”、“能干的”,可用作表語或定語。如:
He is an able manager. 他是位有能力的經(jīng)理。
He is old but still able. 他雖年老,但仍有很能干。
2.用于 be able to do sth(能或會做做某事)。如:
He is able to speak English. 他會說英語。
Everyone here is able to type. 這兒的每一個人都會打字。
He will be able to get about in a week or two. 再過一兩個星期左右他就能走動了。
He studied hard and was able to pass his examinations. 他學習很努力,所以考試及了格。
注:be able to 不僅有多種時態(tài)形式(通常不用于進行時或與 be going to 連用),而且還可以與某些情態(tài)動詞連用(通常不與 can 連用),甚至還可以有非謂語形式。如:
Since his accident he hasn't been able to leave the house. 自出事之后,他一直未能離開家。
You might be able to persuade him. 你也許能夠說服他。
I hope to be able to do the work. 我希望能干得了這項工作。
I regret not being able to help her. 我很遺憾未能幫助她。
3.able 的比較級和級通常是abler和ablest,也可以是more able和most able,有時還可用 betterable和best able.如:
You are better able to do it than I (am). 你比我更有能力做這件事。
She's the person best able to cope. 她是個最能妥善處理問題的人。
4.若要加強語氣,其前除可very,quite,perfectly等修飾外,有時還可用well修飾。如:
He is quite [well] able to take care of himself. 他完全有能力照顧自己。
He's a very able student; he's just too lazy. 他是個很有能力的學生,只是太懶了。
若受just,only just修飾,則表示“只能”“僅能”。如:
I was just able to make out a dark figure in the distance. 我只能看見遠處有個黑影。
5.able的反義詞是unable(不能的,不會的),不是disable,后者是動詞,其意為“使殘廢”“使無能力”。比較:
They were unable to reach a decision. 他們沒法做出決定。
Now that he was disabled, his house had become a prison to him. 因為他殘廢了,他的房子就成了他的牢籠。
【篇三】2021年6月大學英語四級語法備考考點
in case用作副詞性短語
in case用作副詞時,其意為“以防萬一”。如:
Better take an umbrella in case. 帶把傘,以防下雨。
The dog was chained, but I carried a stick in case. 狗是用鏈條鎖住的,但我?guī)е桓髯右苑廊f一。
注:
in case的副詞性用法,可視為其后省略了一個目的狀語從句,其意為表示“以防有什么情況”。如:
The sun is shining, but I'll take an umbrella just incase (it should rain). 現(xiàn)在是晴天,但我還是帶上雨傘以防萬一。
The bus is usually on time, but start early, just in case (you are late). 公共汽車一般是準時的,但還是早一點走好,以防有什么情況。

