【文章內(nèi)容簡介】 動詞+動詞的現(xiàn)在完成進行時。表示對過去正在發(fā)生事情的推測。Your mother must have been looking for 。5)推測的否定形式，疑問形式用can39。t, couldn39。t表示。Mike can39。t have found his car, for he came to work by bus this ，因為早上他是坐公共汽車來上班的。注意：could, might表示推測時不表示時態(tài)，其推測的程度不如can, may。情態(tài)動詞+have+過去分詞1)may(might)have + done sth, can(could)have + done sth表示過去，推測過去時間里可能發(fā)生的事情。Philip may(might)have been hurt seriously in the car can(could)have been hurt seriously in the car )must have +done sth，對過去時間里可能發(fā)生的事情的推測，語氣較強，具有“肯定”，“諒必”的意思。Linda has gone to work, but her bicycle is still must have gone by )ought to have done sth, should have done sth 本應該做某事，而事實上并沒有做。否定句表示“不該做某事而做了”。You ought to(should)have been more careful in this ought not to have thrown the old clothes away.(事實上已扔了。)ought to 在語氣上比should 要強。4)needn39。t have done sth本沒必要做某事I dressed very warmly for the trip, but Ineedn39。t have done weather was )would like to have done sth本打算做某事I would like to have read the article, but I was very busy to should 和ought to 都為“應該”的意思，可用于各種人稱。Ought he to go? think he ought ，命令時，語氣由 should(應該)、had better最好)、must(必須)漸強。had better表示最好had better 相當于一個助動詞，它只有一種形式，它后面要跟動詞原形。had better do sth had better not do sth It is pretty 39。d better put on my 39。d better not play with the better have done sth表示與事實相反的結(jié)果，意為“本來最好”。You had better have e rather表示“寧愿” would rather do would rather not do would rather… than…寧愿……而不愿。還有would sooner, had rather, had sooner都表示“寧愿”、“寧可”的意思。If I have a choice, I had sooner not continue my studies at this would rather stay here than go home.= I would stay here rather than go [導讀] 本文將對高中英語語法專項復習之獨立主格進行詳細介紹，希望對大家的英語學習有所幫助：本文將對高中英語語法專項復習之獨立主格進行詳細介紹，希望對大家的英語學習有所幫助：(一)： 獨立高考資源網(wǎng)主格結(jié)構(gòu)的構(gòu)成：名詞(代詞)+現(xiàn)在分詞、過去分詞。名詞(代詞)+形容詞。名詞(代詞)+副詞。名詞(代詞)+不定式。名詞(代詞)+介詞短語構(gòu)成。(二)獨立主格結(jié)構(gòu)的特點：1)獨立主格結(jié)構(gòu)的邏輯主語與句子的主語不同，它獨立存在。2)名詞或代詞與后面的分詞，形容詞，副詞，不定式，介詞等是主謂關(guān)系。3)獨立主格結(jié)構(gòu)一般有逗號與主句分開。舉例：The test finished, we began our holiday.= When the test was finished, we began our ，我們開始放假。The president assassinated, the whole country was in deep sorrow.= After the president was assassinated, the whole country was in deep ，舉國上下沉浸在悲哀之中。Weather permitting, we are going to visit you ，我們明天去看你。This done, we went ，我們才回家。The meeting gone over, everyone tired to go home ，每個人都想早點回家。He came into the room, his ears red with ，耳朵凍壞了。He came out of the library, a large book under his ，走出了圖書館With的復合結(jié)構(gòu)表伴隨時，既可用分詞的獨立結(jié)構(gòu)，也可用with的復合結(jié)構(gòu)。with +名詞(代詞)+現(xiàn)在分詞/過去分詞/形容詞/副詞/不定式/介詞短語舉例: He stood there, his hand raised.= He stood there, with his hand The murder was brought in, with his hands ___ behind his back。 be +名詞(代詞)+分詞+介詞短語結(jié)構(gòu)。當分詞表示伴隨狀況時，其主語常常用with來引導。由于本句中名詞“手”與分詞“綁”是被動關(guān)系，因此用過去分詞，: 1)獨立主格結(jié)構(gòu)使用介詞的問題： 當介詞是in時，其前后的兩個名詞均不加任何成分(如物主代詞或冠詞)，也不用復數(shù)。但 with 的復合結(jié)構(gòu)不受此限制A robber burst into the room, knife in hand.(hand前不能加his)。2)當表人體部位的詞做邏輯主語時，及物動詞用現(xiàn)在分詞，不及物動詞用過去分詞。He lay there, his teeth set, his hand clenched, his eyes looking straight ：Weather___, we39。ll go out for a permittedB permittingC permitsD for permitting ，它不是復合句，也不是并列句。句中使用了逗號，且we 小寫，可知其不是兩個簡單句。能夠這樣使用的只有獨立主格或with的復合結(jié)構(gòu)。據(jù)此判斷，本句中使用的是獨立結(jié)構(gòu)，其結(jié)構(gòu)為：名詞+分詞。由于permit在這里翻譯為39。天氣允許39。，表主動，應用現(xiàn)在分詞，故選B。如果不會判斷獨立結(jié)構(gòu)作狀語的形式，不妨將句子改為條件句，例如本句改為If weather permits, we39。ll go out for a 去掉，再將謂語動詞改為非謂語動詞即可高中英語語法專項復習之主謂一致[導讀] 本文將對高中英語語法專項復習之主謂一致進行詳細介紹，希望對大家的英語學習有所幫助，主謂一致是指：本文將對高中英語語法專項復習之主謂一致進行詳細介紹，希望對大家的英語學習有所幫助，主謂一致是指：1)語法形式上高考資源網(wǎng)要一致，即單復數(shù)形式與謂語要一致。2)意義上要一致，即主語意義上的單復數(shù)要與謂語的單復數(shù)形式一致。3)就近原則，即謂語動詞的單復形式取決于最靠近它的詞語，一般來說，不可數(shù)名詞用動詞單數(shù)，可數(shù)名詞復數(shù)用動詞復數(shù)。There is much water in the ，謂語動詞用復數(shù)形式。Ten thousand tons of coal were produced last Reading and writing are very ： 當主語由and連結(jié)時，如果它表示一個單一的概念，即指同一人或同一物時，謂語動詞用單數(shù)，and 此時連接的兩個詞前只有一個冠詞。The iron and steel industry is very important to our The League secretary and monitor ___ asked to make a speech at the ： 先從時態(tài)上考慮。這是過去發(fā)生的事情應用過去時，先排除A.，C.。本題易誤選D，因為The League secretary and monitor 好象是兩個人，但仔細辨別，monitor 前沒有the，在英語中，當一人兼數(shù)職時只在第一個職務前加定冠詞。后面的職務用and 相連。這樣本題主語為一個人，所以應選B。主謂一致中的靠近原則1)當there be 句型的主語是一系列事物時，謂語應與最鄰近的主語保持一致。There is a pen, a knife and several books on the desk..There are twenty boystudents and twentythree girlstudents in the )當either… or… 與neither… nor，連接兩個主語時，謂語動詞與最鄰近的主語保crowd, class, pany, mittee等詞后用復數(shù)形式時，意為這個集體中的各個成員，用單數(shù)時表示該個集體。His family isn39。t very 。His family are music 。但集合名詞people, police, cattle, poultry等在任何情況下都用復數(shù)形式。Are there any police around? 3)有些名詞，如variety, number, population, proportion, majority 等有時看作單數(shù)，有時看作復數(shù)。A number of +名詞復數(shù)+復數(shù)動詞。The number of +名詞復數(shù)+單數(shù)動詞。A number of books have lent majority of the students like 1)用half of, part of, most of, a portion of 等詞引起主語時，動詞通常與of后面的名詞，代詞保持一致。Most of his money is spent on of the students are taking an active part in )在一些短語，如 many a 或 more than one 所修飾的詞作主語時，謂語動詞多用單數(shù)形式。但由more than… of 作主語時，動詞應與其后的名詞或代詞保持一致。Many a person has read the 。More than 60 percent of the students are from the 高中英語語法總結(jié)大全之狀語從句地點狀語從句地點狀高考資源網(wǎng)語從句通常由where, wherever 引導。Where I live there are plenty of 。Wherever I am I will be thinking of 。高中英語語法專項復習之形容詞及其用法[導讀] 本文將對高中英語語法專項復習之形容詞及其用法進行詳細介紹，希望對大家的英語學習有所幫助，形容詞修飾名詞，說明事高考資源網(wǎng)物或人的性質(zhì)或特征。通常，可將形容詞分成性質(zhì)形容詞和敘述形容詞兩類，其位置不一定都放在名詞前面。本文將對高中英語語法專項復習之形容詞及其用法進行詳細介紹，希望對大家的英語學習有所幫助，形容詞修飾名詞，說明事高考資源網(wǎng)物或人的性質(zhì)或特征。通常，可將形容詞分成性質(zhì)形容詞和敘述形容詞兩類，其位置不一定都放在名詞前面。1)直接說明事物的性質(zhì)或特征的形容詞是性質(zhì)形容詞，它有級的變化，可以用程度副詞修飾，在句中可作定語、表語和補語。例如：hot 熱的。2)敘述形容詞只能作表語，所以又稱為表語形容詞。這類形容詞沒有級的變化，也不可用程度副詞修飾。大多數(shù)以a開頭的形容詞都屬于這一類。例如：afraid 害怕的。(錯)He is an ill man.(對)The man is ill.(錯)She is an afraid girl.(對)The girl is ： well，unwell，ill，faint，afraid，alike，alive，alone，asleep，awake 等。3)形容詞作定語修飾名詞時，要放在名詞的前邊。但是如果形容詞修飾以thing為字尾的詞語時，要放在這些詞之后，例如：something nice 以ly結(jié)尾的形容詞1)大部分形容詞加ly可構(gòu)成副詞。但 friendly，deadly，lovely，lonely，likely，lively，ugly，brotherly，仍為形容詞。改錯：(錯)She sang lovely.(錯)He spoke to me very friendly.(對)Her singing was lovely.(對)He spoke to me in a very friendly )有些以ly 結(jié)尾既為形容詞，也為副詞。daily，weekly，monthly，yearly，early The Times is a daily Times is published 1)某些形容詞加上定冠詞可以泛指一類人，與謂語動詞的復數(shù)連接。如：the dead，the living，the rich，the poor，the bli