小學(xué)英語語法知識點:比較while, when, as 1)as, when 引導(dǎo)短暫性動作的動詞。 Just as / Just when / When I stopped my car, a man came up to me. 2)當(dāng)從句的動作發(fā)生于主句動作之前,只能用when 引導(dǎo)這個從
小學(xué)英語語法知識點:讓步狀語從句 1)though, although 注意: 當(dāng)有though, although時,后面的從句不能有but,但是 though 和yet可連用 Although it s raining, they are still working in the field. 雖然在
小學(xué)英語語法知識點:結(jié)果狀語從句 結(jié)果狀語從句常由so that 或 such that引導(dǎo),掌握這兩個句型,首先要了解so 和 such與其后的詞的搭配規(guī)律。 比較:so和 such 其規(guī)律由so與such的不同詞性決定。such 是形容詞,
小學(xué)英語語法知識點:目的狀語從句 表示目的狀語的從句可以由that, so that, in order that, lest, for fear that, in case等詞引導(dǎo),例如: You must speak louder so that /in order that you can be heard
小學(xué)英語語法知識點:方式狀語從句 方式狀語從句通常由as, (just) as so , as if, as though引導(dǎo)。 1) as, (just) as so 引導(dǎo)的方式狀語從句通常位于主句后,但在(just) as so 結(jié)構(gòu)中位于句首,這時as從句帶有
小學(xué)英語語法知識點:地點狀語從句 地點狀語從句通常由where, wherever 引導(dǎo)。 Where I live there are plenty of trees. 我住的地方樹很多。 Wherever I am I will be thinking of you. 不管我在哪里我都會想到你
小學(xué)英語語法知識點:關(guān)系代詞that 的用法 一、不用that的情況 1) 在引導(dǎo)非限定性定語從句時。 (錯)The tree, that is four hundred years old, is very famous here. 2) 介詞后不能用。 We depend on the land f
小學(xué)英語語法知識點:what至who+ever 1)what = the thing which; whatever = anything What you want has been sent here. Whatever you want makes no difference to me. 2) who= the person that whoever= anyo
小學(xué)英語語法知識點:先行詞和關(guān)系詞 1)Whoever spits in public will be punished here. (Whoever 可以用 anyone who 代替) 2)The parents will use what they have to send their son to technical school. (what
小學(xué)英語語法知識點:否定轉(zhuǎn)移 1) 將think, believe, suppose, expect, fancy, imagine等動詞后面賓語從句的否定詞轉(zhuǎn)移到主句中,即主句的謂語動詞用否定式,而從句的謂語動詞用肯定式。 I don t think I know
小學(xué)英語語法知識點:It is (high) time that It is (high) time that 后面的從句謂語動詞要用過去式或用should加動詞原形,但should不可省略。 It is time that the children went to bed. It is high time that t
小學(xué)英語語法知識點:比較if only與only if only if表示 只有 ;if only則表示 如果 就好了 。If only也可用于陳述語氣。 I wake up only if the alarm clock rings. 只有鬧鐘響了,我才會醒。 If only the alarm c
小學(xué)英語語法知識點:特殊的虛擬語氣詞should 1) It is demanded / necessary / a pity + that 結(jié)構(gòu)中的主語從句的謂語動詞要用should 加動詞原形, should 可省略。 句型: (1)It is+suggested+that + (should)
小學(xué)英語語法知識點:非真實條件句 1)時態(tài):可以表示過去,現(xiàn)在和將來的情況。它的基本特點是時態(tài)退后。 a.同現(xiàn)在事實相反的假設(shè) 句型 : 條件從句主句 一般過去時should( would) +動詞原形 例句 If they were he
小學(xué)英語語法知識點:真實條件句 真實條件句用于陳述語氣,假設(shè)的情況可能發(fā)生,其中 if 是如果的意思。 時態(tài)關(guān)系 句型: 條件從句 主句 一般現(xiàn)在時 shall/will + 動詞原形 If he comes, he will bring his violin
小學(xué)英語語法知識點:與后接名詞或代詞保持一致 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 books. Most of the s
小學(xué)英語語法知識點:指代意義決定謂語的單復(fù)數(shù) 1) 在代詞what, which, who, none, some, any, more, most, all等詞的單復(fù)數(shù)由其指代的詞的單復(fù)數(shù)決定。 All is right. 一切順利。 All are present. 所有