來(lái)源:網(wǎng)絡(luò)資源 2021-12-12 19:27:11
2022中考英語(yǔ)從屬連詞分類(lèi)
大致可分為三大類(lèi):
1、名從里的從屬連詞
that (無(wú)詞義,不做成分)
if,whether (表達(dá)是否的意義,但不做句子成分)
2、狀從里的從屬連詞,before,after,since,if,because,though等。
從屬連詞用法
在英語(yǔ)詞類(lèi)中,連接詞可說(shuō)是最容易掌握的一種。
從結(jié)構(gòu)上說(shuō),英語(yǔ)連接詞分兩大類(lèi):并列連詞(coordinating conjunctions)和從屬連詞(subordinating conjunctions)。
并列連詞連接兩個(gè)或兩個(gè)以上地位平等的字、詞組或分句。例如:
(1) Air and water are indispensable to me.
(2) She likes going out with friends or playing outdoor games.
(3) Most workers have a good income, so they look very happy.
從屬連詞連接兩個(gè)或兩個(gè)以上的分句,形成復(fù)雜句中的從屬分句。例如:
(4) He said that he did not want to go .
(5) Many things have happened since I last saw him.
(6) You may come if you want to.
從屬連詞用來(lái)連接各種從句。until(till)直到,在用until表達(dá)時(shí)間狀語(yǔ)的句子中,主句中的動(dòng)詞是要十分小心去選擇的。如動(dòng)詞是持續(xù)性動(dòng)詞,它要用肯定句,如:I studied hard until 12 o'clock last night.如果動(dòng)詞是瞬間截止性動(dòng)詞,則要用否定句,如:He didn't go to bed until his mother came back.由since,for,by,before, 來(lái)引導(dǎo)的時(shí)間狀語(yǔ)從句。since 引導(dǎo)的時(shí)間狀語(yǔ)是動(dòng)作的開(kāi)始時(shí)間,如:I have studied English since 1990.而by引導(dǎo)的時(shí)間狀語(yǔ)通常是動(dòng)作的結(jié)束時(shí)間,如:I had learned 25 English songs by the end of last term.
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