賓語(yǔ)從句
一 定義 :在復(fù)合句中起賓語(yǔ)作用的從句叫做賓語(yǔ)從句.
二 種類 :
1 由that引導(dǎo)的賓語(yǔ)從句－－－當(dāng)從句是陳述句時(shí),用that引導(dǎo)賓語(yǔ)從句．在口語(yǔ)和非正式文體中,that可以省略
I know ( that ) you like English .
He told me ( that ) he would go there next week .
2 由whether / if 引導(dǎo)的賓語(yǔ)從句－－－當(dāng)從句是一般疑問句,選擇疑問句或反意疑問句時(shí),用whether / if引導(dǎo)賓語(yǔ)從句,并且要把疑問的語(yǔ)序變?yōu)殛愂龅恼Z(yǔ)序．一般情況下,whether / if可以替換．但下面四種情況,只能用whether引導(dǎo)賓語(yǔ)從句．
He asked me whether / if I liked my job .
I want to know whether / if you'll come to the party .
(A)當(dāng)句子中出現(xiàn) or not 時(shí),必須用whether引導(dǎo)賓語(yǔ)從句
I want to know whether or not youlike me .
I want to know whether you like me or not .
(B)當(dāng)主句的謂語(yǔ)動(dòng)詞是由”動(dòng)詞＋介詞”構(gòu)成的短語(yǔ)時(shí),必須用whether引導(dǎo)賓語(yǔ)從句
They're talking about whether they'll go there.
(C)當(dāng)賓語(yǔ)從句為了起強(qiáng)調(diào)作用,放在句首時(shí),必須用whether引導(dǎo)賓語(yǔ)從句
Whether you like me ,I want to know .
(D)當(dāng) if 容易引起歧義時(shí),必須用whether引導(dǎo)賓語(yǔ)從句
Please let me know if youlike it .
(賓語(yǔ)從句 ,if =”是否”）
Please let me know if you like it .
（條件狀語(yǔ)從句,if = ”如果”）
3 由特殊疑問詞引導(dǎo)的賓語(yǔ)從句－－－當(dāng)從句是特殊疑問句時(shí),要用特殊疑問詞引導(dǎo)賓語(yǔ)從句,并且要把疑問的語(yǔ)序變?yōu)殛愂龅恼Z(yǔ)序．
He asked them why they hadn't finished their homework .
4 由形容詞引導(dǎo)的賓語(yǔ)從句－－－ 當(dāng)主句的謂語(yǔ)動(dòng)詞是由”be+形容詞”構(gòu)成的系表結(jié)構(gòu)做謂語(yǔ)時(shí),用形容詞引導(dǎo)賓語(yǔ)從句
I am sorry ( that )I am late .
He is very glad ( that ) you'll help him .