人教版英語(yǔ)--主語(yǔ)從句課件(編輯修改稿)
2025-09-01 01:12 本頁(yè)面
【文章內(nèi)容簡(jiǎn)介】 去分詞 +從句 It is said that... 據(jù)說(shuō) …… It is known to all that... 眾所周知 …… It is reported that... 據(jù)報(bào)道 …… It is believed that...據(jù)信 …… 。人們相信 …… It is suggested that + (should） do... 建議 …… It must be admitted that… 必須承認(rèn) …… It cannot be denied that… 不可否認(rèn) …… It must be pointed out that… 需指出的是 …… *___________________(據(jù)報(bào)道 )20 people were killed in the accident. *______________________(建議 )we should eat more vegetable and do more exercise. It is reported that It is suggested that 4) It +不及物動(dòng)詞 +從句 It happened that... 碰巧 …… It occurred to me that… 我突然想起 … It appears that… 似乎 … *________________(剛好 )I came into the office at that time. *____________________(我突然想起 )I fet to send the letter. It happened that It occurred to me that 主語(yǔ)從句三要素 he became a great scientist is known to us all. what you told me is true. How 從句用 陳述語(yǔ)序 謂語(yǔ)動(dòng)詞一般用 單數(shù) 不能省略關(guān)聯(lián)詞 主語(yǔ)從句的注意問(wèn)題 ? ，主句的謂語(yǔ)動(dòng)詞應(yīng)為單數(shù)。 ? Whether he will e depends on the weather. ? 2. what 引導(dǎo)的句子作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞的數(shù)由句子的內(nèi)容決定（即由表語(yǔ)決定 )。 ? What I want is money. ? What we need are good books ? What he said is reasonable. What we will do hasn’t been decided. ? 3. where he was born and where he lives now are not clear. eg:Where and when he was born remains a secret. ? 注意： 兩個(gè)或兩個(gè)以上的主從聯(lián)合 做主語(yǔ)，主句謂語(yǔ)動(dòng)詞應(yīng)為復(fù)數(shù)。 ? 兩個(gè)或兩個(gè)以上的連詞引導(dǎo)一個(gè)從句 ，主句謂語(yǔ)動(dòng)詞應(yīng)為單數(shù)。 ? 4. whether he will e isn’t clear.(不能換成 if) eg:It isn39。t clear whether /if he will e . (可以與 if進(jìn)行替換 ) 注意：如果主語(yǔ)從句放在句首，不能用 if引導(dǎo)，但是如果用 it 做形式主語(yǔ)，而把主語(yǔ)從句放在句末時(shí)，也可以用 if引導(dǎo) . 與 that 在引導(dǎo)主語(yǔ)從句時(shí)的區(qū)別 what 引導(dǎo)主語(yǔ)從句時(shí)在從句中充當(dāng) 句子成分 , 如主語(yǔ) 、 賓語(yǔ) 、 表語(yǔ) , 而 that 則不然 。 1) What
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