高考英語(yǔ)二輪專(zhuān)題復(fù)習(xí)時(shí)間狀語(yǔ)從句課件

1、狀語(yǔ)從句之時(shí)間狀語(yǔ)從句the Adverbial Clauses of TimeBrainstorm1. Naturally, our grandparents were pleased to get our phone call.2. We worked hard, from sunrise to sunset.3. To help my disabled aunt, I spend an hour working in her house every day.4. Seen from a distance, the farmhouse looked deserted.5. I know h

2、ow to light a camp firebecause I had done it before.(副詞)(介詞狀短語(yǔ))(不定式)(過(guò)去分詞)(原因狀語(yǔ)從句) sentence constitue (句子成分)?adverbial:修飾動(dòng)詞、形容詞、副詞或整個(gè)句子，說(shuō)明動(dòng)作或狀態(tài)特征的句子成分，叫做狀語(yǔ)。the Adverbial Clause 狀語(yǔ)從句 引導(dǎo)詞+句子 作狀語(yǔ) 時(shí)間狀語(yǔ)從句狀語(yǔ)從句地點(diǎn)狀語(yǔ)從句原因狀語(yǔ)從句 條件狀語(yǔ)從句讓步狀語(yǔ)從句結(jié)果狀語(yǔ)從句目的狀語(yǔ)從句方式狀語(yǔ)從句 比較狀語(yǔ)從句狀語(yǔ)從句分類(lèi)時(shí)間狀語(yǔ)從句常用引導(dǎo)詞： when, while, as, before, aft

3、er, since, by the time, till/ until, notuntil, as soon as特殊引導(dǎo)詞： the moment, the minute, the second, the instant, immediately, directly, instantly, hardly/ scarcelywhen, no soonerthan every time, each time, next time, the first/ last time key points：1. when/ while/ as 用法區(qū)別2. before, since 特殊句型3. 一就連詞

4、句型 when “當(dāng).時(shí)候” 表示從句動(dòng)作和主句動(dòng)作同時(shí)發(fā)生，或先于主句動(dòng)作。從句中的謂語(yǔ)動(dòng)詞可以是延續(xù)性動(dòng)詞，也可以是瞬間動(dòng)詞?？梢灾笗r(shí)間點(diǎn)也可以指時(shí)間段。 while“當(dāng).時(shí)候，在.期間” 側(cè)重從句動(dòng)作與主句動(dòng)作同時(shí)發(fā)生。從句中的謂語(yǔ)動(dòng)詞必須是延續(xù)性動(dòng)詞，只表示時(shí)間段。 as “當(dāng).時(shí)候，一邊一邊.，隨著” 強(qiáng)調(diào)從句動(dòng)作與主句動(dòng)作同時(shí)發(fā)生。從句中的謂語(yǔ)動(dòng)詞可以是延續(xù)性動(dòng)詞，也可以是瞬間動(dòng)詞。 when, while, as 用法區(qū)別 before 特殊句型肯定句：“要過(guò)多久才” It will be + 段時(shí)間 + before從句 (do/ does) It will be half a

5、 year before he leaves the country.It was + 段時(shí)間 + before從句 (did) It was long before they met again.否定句：“用不了多久就會(huì)”It will not be + 段時(shí)間 + before從句 (do/ does) It wont be long before you regret for what youve done.It was not + 段時(shí)間 + before從句 (did) It wasnt be long before they came back. before 特殊句型 since

6、 特殊句型 “自從.多長(zhǎng)時(shí)間了”It is/ has been+段時(shí)間+since從句 (did)It was+段時(shí)間+since從句 (had done) It is three years since she was in the army. It was ten years since Tom had graduated from Beijing University. 一就連詞句型 the moment, the minute, the second, the instant, immediately, directly, instantly, hardly/ scarcelywhen

7、, no soonerthan 可引導(dǎo)時(shí)間狀語(yǔ)從句，相當(dāng)于as soon as之意。找出句中的引導(dǎo)詞The students were quiet as soon as the teacher came in.2. She had no sooner got there than she called me up. =No sooner had she got there than she called me up. 3. Directly you feel any pains, you must go to see the doctor.4. The moment he saw her, h

8、e fell in love with her.hardly/ scarcely.when., no sooner.than.(1) 從句用 did，主句用 had done。(2) 如果把 hardly, scarcely, no sooner 置于句首，主句必須部分倒裝。 I had hardly got home when it began to rain. Hardly had I got home when it began to rain.主句從句attentionSummary訓(xùn)練與鞏固選詞填空(when, since, immediately, before)：1. It was some time _ we realized the truth. 2. Peter was so excited _ he received an invitation from his friend to visit Chongqing. 3. The boy burst into laughter _ he saw his mother. 4. It is about ten years _ I met you last.whensinceimmediatelybefore Home