高一英語(yǔ)語(yǔ)法大全

1、高一英語(yǔ)語(yǔ)法大全高一英語(yǔ)語(yǔ)法大全虛擬語(yǔ)氣在各種從句的應(yīng)用主語(yǔ)從句的虛擬1. it is + adj. + that sb. (should) do常見(jiàn)的形容詞有：necessary, important, strange, naturalits important that he take my advice.2. it is + n. + that sb. (should) do常見(jiàn)的名詞有：a pity, a shame, no wonder, ones wishits a pity that he be so silly.3. it is + done + that sb. (shoul

2、d) do常見(jiàn)的過(guò)去分詞有：suggested, advised, demanded, requested, required, asked, ordered,proposed, decided, desired, insisted等。its requested that she go home as soon as possible.賓語(yǔ)從句的虛擬1. 表命令，表建議，表要求的動(dòng)詞，后接賓語(yǔ)從句虛擬。虛擬的構(gòu)成為(should) do。i advise that he stay at home.2. wish后接從句，虛擬的構(gòu)成是往過(guò)去推一個(gè)時(shí)態(tài)。i wish i had watched t

3、he football match last night.注意以下幾組詞或短語(yǔ)用于虛擬語(yǔ)氣中。1. as if, as thoughhe speaks english as if he were a native speaker.2. otherwise, but, even thoughhe was ill. otherwise he would have been there.3. with, without, but forwithout your help, i would have died two years ago.but for your help, i would have

4、died two years ago.4. would rather id rather you told me yourself.5. its time thatits time that you went to bed.its time that you should go to bed.表語(yǔ)從句中的虛擬在表語(yǔ)從句中，表示間接的命令，要求、請(qǐng)求、建議、決定等，主句中的主語(yǔ)通常是suggestion, proposal, request, orders, idea等。從句謂語(yǔ)形式是(should)+動(dòng)詞原形。如：his suggestion is that we (should) leave

5、 at once.名詞從句部分1. that不可省略的情況2. that引導(dǎo)同位語(yǔ)從句和that引導(dǎo)定語(yǔ)從句的區(qū)別：同位語(yǔ)從句中的that是連詞，不做成分，只連接主從句，不能省略;定語(yǔ)從句中的that要代替先行詞在從句中做主語(yǔ)、賓語(yǔ)或者表語(yǔ)，并且做賓語(yǔ)時(shí)可以省略。從語(yǔ)義上看，同位語(yǔ)從句是對(duì)前面名詞的解釋、說(shuō)明或內(nèi)容;而定語(yǔ)從句時(shí)對(duì)前面名詞的限定。we should consider the studentsrequest that the school library provide more books onpopular science. (that引導(dǎo)同位語(yǔ)從句)the only hop

6、e that he expressed was that they would do what they could to help the peoplein disaster areas. (that引導(dǎo)定語(yǔ)從句)3. 要根據(jù)句子結(jié)構(gòu)尤其是謂語(yǔ)動(dòng)詞判斷從句的類型：what is known to us all is that the 2008 olympic games took place in beijing.本句含有一個(gè)主語(yǔ)從句和一個(gè)表語(yǔ)從句，主句的動(dòng)詞為is。it is known to us all that the 2008 olympic games took place in beijing.本句含有一個(gè)主語(yǔ)從句，主句的動(dòng)詞為is known to。as is known to us all, the 2008 olympic games took place in beijing.本句含有一個(gè)定語(yǔ)從句，主句的動(dòng)詞為took place，as引導(dǎo)非限制性定語(yǔ)從句。4. 名詞性從句的語(yǔ)序和語(yǔ)態(tài)。名詞性從句均應(yīng)用陳述語(yǔ)序，不能用疑問(wèn)語(yǔ)序，其時(shí)態(tài)應(yīng)該和主句時(shí)態(tài)保持一致。5.