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九年級英語中考賓語從句考點透視知識點分析(大全)-文庫吧

2025-10-09 05:12 本頁面


【正文】 之前。when引導的從句的謂語動詞可以是延續(xù)性的動詞,又可以是瞬時動詞。例如:When she came in, I stopped ,我停止吃飯。(瞬時動詞)When I lived in the countryside, I used to carry some water for ,我常常為他擔水。(延續(xù)性的動詞)We were about to leave when he came ,就在那時他進來了。While引導的從句的謂語動作必須是延續(xù)性的,并強調(diào)主句和從句的動作同時發(fā)生(或者相對應(yīng))。并且while有時還可以表示對比。例 如:While my wife was reading the newspaper,I was watching TV.(was reading是延續(xù)性的動詞,was reading和was watching同時發(fā)生)I like playing football while you like playing ,而你喜歡打籃球。(對比)As表示“一邊……一邊”,as引導的動作是延續(xù)性的動作,一般用于主句和從句動作同時發(fā)生;as也可以強調(diào)“一先一后。例如:We always sing as we 。(as表示”一邊……一邊“)As we was going out, it began to ,開始下雪了。(as強調(diào)句中兩個動作緊接著先后發(fā)生,而不強調(diào)開始下雪的特定時間)由before和after引導的時間狀語從句,表示兩個動作一前一后發(fā)生。例如:It will be four days before they e 。After you think it over, please let me know what you ,告訴我你是怎樣決定的。由till或until引導的時間狀語從句。till和until一般情況下兩者可以互換, 是:如果主句中的謂語動詞是瞬時動詞時,必須用否定形式;如果主句中的謂語動詞是延續(xù)性動詞時,用肯定或否定形式都可以,但表達的意思不同。till不可 以用在句首,而until可以放在句首。例如:I didn39。t go to bed until(till)my father came 。I worked until he came 。由since引導的時間狀語從句表示“自從……以來”。I have been in Beijing since you ,我一直在北京了。由as soon as引導的時間狀語從句表示“一……就”。例如:As soon as I reach Canada, I will ring you ,就給你來電話。二、時態(tài)問題在狀語從句中,有“主將從現(xiàn)”的規(guī)定,即主句用一般將來時,從句用一般現(xiàn)在時表示將來時。例句:I will call you as soon as I arrive in 。(這是由as soon as引導的時間狀語從句,從句中的謂語動詞arrive是一般現(xiàn)在時,表示一般將來時,決不可用will arrive)常見考法對于時間狀語從句的考查,多以單選和完形填空的形式,從連詞的意義角度讓大家選擇連詞,或從時態(tài)的角度設(shè)題,考查學生靈活運用的能力。典型例題:I39。m sure he will jump up when hethe good B will knowD knowing解析:本題考查學生時間狀語從句的時態(tài)問題。時間狀語從句中,主句若是一般將來時,從句應(yīng)用一般現(xiàn)在時表示將來時。從句的主語是單三人稱,所以排除 : C誤區(qū)提醒When既可以引導時間狀語從句,也可以引導賓語從句,辨別它在這兩種從句中的時態(tài)是我們經(jīng)常容易出錯的地方。典型例題:I don39。t know when henext he , please let me , es e, will e e, es, will e解析:第一句話“我不知道他下周什么時候來”,when引導賓語從句,表示將來時,就用一般將來時will e;第二句話“當他來的時候,請讓我知道”,when引導時間狀語從句,用一般現(xiàn)在時表示將來時,所以用 : C(二)結(jié)果狀語從句知識點總結(jié)結(jié)果狀語從句是補充說明主句中謂語動詞發(fā)生的結(jié)果的,結(jié)果狀語從句常由so… that或 such…that引導。要掌握這兩個句型,我們首先來了解一下so 和 such與其后的詞的搭配規(guī)律。such 是形容詞,修飾名詞或名詞詞組,such(+a/an)(+形容詞)+名詞+that;例如:such a good book, such nice girlsso 是副詞,只能修飾形容詞或副詞,“so+形容詞/副詞+that”。例如:so nice, so slowly一般情況下,such+a+形容詞+名=so+形容詞+aan+名 例如:so nice a flower = such a nice flower表達“如此多/少”時,常用so,so與表示數(shù)量的形容詞many, few, much, little連用,形成固定搭配。例如:so many peopleso… that和 such…that都可譯成“如此的以至于”,二者可以互換,(當so修飾副詞的時候,二者往往不互換)例句:The boy is so young that he can39。t go to is such a young boy that he can39。t go to 對于結(jié)果狀語從句的考查,多以單選和完形填空的形式,從連詞的意義角度讓大家選擇連詞。典型例題:His plan was such a good one ____ we all agreed to accept 解析:題干的意思是“他的計劃如此好以至于我們都同意接受它”,that與前面的such呼應(yīng),引導結(jié)果狀語從句。答案:A誤區(qū)提醒結(jié)果狀語從句中。除了要注意so… that和 such…that的區(qū)別外,還要注意它們和too……to do(太而不能)和enough +形容詞/副詞+to do(足夠的可以)的轉(zhuǎn)換。典型例題:Ann is too young to go to school.(同義句轉(zhuǎn)換)Ann isgo to :原句的意思是“安太小了而不能去上學”。那也就是說“安是如此的小,以至于她不能去上學”,根據(jù)所給出的空數(shù),可以用so… that句型。答案:so young that she can39。t(三)原因狀語從句知識點總結(jié)是用來說明引起主句這個結(jié)果的原因的從句,在初中階段引導原因狀語從句的從屬連詞主要的有because, as, since, for等。例如: didn39。t go to school yesterday because I was ,因為我生病了。 everybody is here, let39。s begin our ,讓我們開始開會吧。 you are in poor health, you should not stay up ,你就不該熬夜。 asked her to stay to tea, for I had something to tell ,因為我有事要告訴她。原因狀語從句應(yīng)注意的問題because, since, as, for,辨析1)because語勢最強,用來說明人所不知的原因,回答why提出的問題。當原因是顯而易見的或已為人們所知,就用as或 didn39。t go, because I was /As the weather is so bad, we have to delay our )由because引導的從句如果放在句末,且前面有逗號,則可以用for來代替。但如果不是說明直接原因,而是多種情況加以推斷,:He is absent today, becaus e / for he is must be ill, for he is absent )as和for的區(qū)別:通常情況下,as引導的從句在主句前,for引導的從句在主句后。例:As the weather is cold, I stay at home.(同義句)I stay at home, for the weather is 、because習慣上不與so連用漢語習慣上說“因為…所以…”,但英語習慣上卻不能將 so與because 連用:正:Because it was raining, we stayed at home./ It was raining, so we stayed at :Because it was raining, so we stayed at ,所以我們呆在家里。because 從句與 because of短語的轉(zhuǎn)換Because引導的原因狀語從句有時可與because of 短語轉(zhuǎn)換,because of后加的原因可以為好或壞, can39。t e because he is ill./ He can39。t e because of his 。I said nothing about it because his wife was there./ I said nothing about it because of his wife39。s being ,我對此事只字未提。常見考法對于原因狀語從句的考查,多以單選和完形填空的形式,從連詞的意義角度讓大家選擇連詞。典型例題:He found it increasingly difficult to read, ____ his eyesight was beginning to 解析:“his eyesight was beginning to fail”是“he found it increasingly difficult to read”的原因,因此本題應(yīng)選用可以表示原因的連詞for引導原因狀語從句。答案: B誤區(qū)提醒除了because、since、as、for這四個詞的辨析外,對于because 從句與 because of短語的區(qū)分也是難點之一。Because引導的原因狀語從句有時可與because of 短語轉(zhuǎn)換,because of后跟的是短語,because后跟的是句子。典型例題:He didn39。t go to workthe heavy of解析:題干的意思是“由于那場大雨,他沒有去上班”,the heavy ,排除C;since和because 表示原因,后面跟的是從句,也就是說必須是一個完整的句子,本題中the heavy rain沒有主語和謂語。只是一個短語,所以排除A和C;because of表示“由于”,后跟名詞、代詞或短語。答案:B(四)條件狀語從句知識點總結(jié)引導條件狀語從句的連接詞主要有:if(如果)、unless(除非)或 as long as(只要)等。unless在意思上等于if……、條件狀語從句用法引導條件狀語從句最常用的連詞是if,由if引導的條件狀語從句表示在某種條件下某事很可能發(fā)生。如:If you ask him, he will help ,他會幫你的。If you fail in the exam, you will let him ,你會讓他失望的。另外,if從句還表示不可實現(xiàn)的條件或根本不可能存在的條件,也就是一種虛擬的條件或假設(shè),從句多用一般過去時或過去完成時。如:If I were you, I would invite him to the ,我會邀請他參加聚會。unless = if……,若不,除非在……的時候例如:Let39。s go out for a walk unless you are too tired.=If you are not too tired, let39。s go out for a it rains, the game will be ,比賽將照常進行。so/as long as只要例句;You may borrow my book as long as you keep it 潔,你就可以把我的書借去。So long as you39。re happy, it doesn39。t matter what you ,你做什么都沒有關(guān)系。二、時態(tài)問題在條件狀語從句中,要注意“主將從現(xiàn)”的規(guī)定,即主句用一般將來時,從句用一般現(xiàn)在時表示將來時。例句: I will e to see you if I have ,我就來看你。常見考法對于條件狀語從句的考查,多以單選和完形填空的形式,從時態(tài)的角度設(shè)題,考查學生靈活運用的能力,或從連詞的意義角度讓大家選擇連詞。典型例題:If he ___in half an hour, we ___wait for 39。t e, won39。t39。t e, don39。t39。t e, won39。t e, don39。t解析:本題考查條件狀語從句“主將從現(xiàn)”的運用。題干的意思是“如果他一小時后不來,我們將不會等他了”,從“in half an hour”,“一小時后”可知本句說的是未來的事,那么if引導的條件狀語從句要用一般現(xiàn)在時表示將來時,主句要用一般將來時。答案:C誤區(qū)提醒if 既可以引導條件狀語從句,表示“如果”,也可以引導賓語從句,表達“是否”。辨別它在這兩種從句中的時態(tài)是我們經(jīng)常容易出錯的地方。另外,if 和unless的用法也需注意。典型例題: ——I wonder if your wifeto the your wife _________, so will mine。. go, go go, goes, will go go, will go解析:第一句中if表示“是否”,引導賓語
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