浙江省紹興縣楊汛橋鎮(zhèn)九年級(jí)英語(yǔ)全冊(cè)u(píng)nit2ithinkthatmooncakesaredelicioussectiona2課件新版人教新目標(biāo)版-在線瀏覽
2025-04-14 16:29本頁(yè)面
【正文】 e back or not . if/whether 引導(dǎo)賓語(yǔ)從句 表示“是否” if/whether可互換 , 但 whether…or not 為固定搭配 . Who, whom, whose, which, what 和連接副詞 where, how, why, when引導(dǎo)的賓語(yǔ)從句 . you know whose book it is ? tell me when we’ll have a meeting . you tell me why the train is late? asked who could answer the question. ?當(dāng) 主句 是 一般現(xiàn)在 時(shí)，賓語(yǔ)從句的時(shí)態(tài)不作限制 ，我們可以根據(jù)句子的意思來(lái)使用需要的任何一種時(shí)態(tài)。 the sun is much bigger than the moon . Summer is after Spring . the earth moves around the sun. He told me (that) We kmew (that) The teacher told us (that) ?當(dāng)賓語(yǔ)從句說(shuō)明的是 客觀存在的事實(shí)或者是客觀存在的真理 時(shí)，就不用受到主句時(shí)態(tài)的限制， 仍是用一般現(xiàn)在時(shí)態(tài) 。 賓語(yǔ)從句三要素 引導(dǎo)詞 that+陳述句 if／ whether+一般疑問(wèn)句 特殊疑問(wèn)詞 +特殊疑問(wèn)句 時(shí)態(tài) 主句為一般現(xiàn)在時(shí) 從句可為任何時(shí)態(tài) 主句為一般過(guò)去時(shí) 從句 一般過(guò)去時(shí) 過(guò)去將來(lái)時(shí) 過(guò)去進(jìn)行時(shí) 過(guò)去完成時(shí) 語(yǔ)序 賓語(yǔ)從句的語(yǔ)序都為陳述句語(yǔ)序 客觀真理時(shí)態(tài)不變 He asked Why are you so happy ? Why you were so happy ? Am I taller than you? if/whether He asked He taller than them. was 1. Tom said. He is reading a book. → 2. He asks me. Are they playing a game? → 3. Where is the hospital? He told me. → bought the pen? He wondered. → Tom said that he was reading a book. He asks me if/whether they are playing a game. He told me Where the Hospital was. He wondered who bought the pen. 注意：特殊疑問(wèn)詞在句中作主語(yǔ)，變?yōu)橘e語(yǔ)從句時(shí)語(yǔ)序不變（時(shí)態(tài)應(yīng)作相應(yīng)變化）。 I don’t know whether/if he will e or not. eg: I worry about whether I hurt her feeling. whether和 if的使用區(qū)別 whether后緊跟 or not時(shí) ,不用 if. 后面的賓語(yǔ)從句不能用 if. He asked me whether I wanted to go there by train or by bus. 他問(wèn)我是想乘火車還是坐公共汽車去那里。 Whether he drives or takes the train, he will be here on time. 不管開車來(lái)還是乘火車來(lái)，他都會(huì)準(zhǔn)時(shí)到。 . Whether he will e I am not sure. . He asked me whether I’d move to New York if I got the job. d. 雖引導(dǎo)賓語(yǔ)從句，但為了強(qiáng)調(diào) 賓語(yǔ) 部分，也可把 從句放在句首 ，此時(shí)只用 whether不用 if。 Please let me know if you need help. 如果你需要幫助請(qǐng)告訴我。對(duì)比： Please let me know whether you need help. 請(qǐng)告訴我你是否需要幫助。t rain tomorrow. 我不知道明天是不是會(huì)下雨。 g. 如果 賓語(yǔ)從句為否定句 時(shí)，則只用 if不用whether。 I don’t know whether to go there at once. 我不知道是不是該立刻去那里。 ? 時(shí)態(tài)主從要呼應(yīng)： ? 主句若為現(xiàn)在時(shí)，從句時(shí)態(tài)隨句意； ? 主句若為過(guò)去時(shí)，從句時(shí)態(tài)變過(guò)去； ? 賓從若是表真理，時(shí)態(tài)不變無(wú)質(zhì)疑。 ? That 連接陳述句，省與不省要注意。 ? 特殊問(wèn)句作賓語(yǔ)，仍用原來(lái)疑問(wèn)詞。 ? 所謂感嘆句，就是用來(lái)表達(dá) 喜怒哀樂(lè)等強(qiáng)烈情感 的句子。 ? 感嘆句一般 由 “what” 和 “how”來(lái)開頭的句子 “what”修飾 名詞 ， “how”修飾 形容詞和副詞 ? A beautiful flower ? It is a very beautiful flower. ? What a beautiful flower it is! A lovely cat ? It is a lovely cat. ? What a lovely cat it is! An interesting story book ? It is an interesting story book. ? What an interesting story book it is! A pretty girl She is a very pretty girl. What a pretty girl she is ! Simple conclusion: What+ a/an+adj.+n.+ it is/ she is/ he is… ? Delicious cakes ? They are delicious cakes. ? What delicious cakes they are! Beautiful flowers They are very beautiful flowers. What beautiful flowers they are! ?Exciting people ?The people are exciting. ? How exciting the people are! ?Simple conclusion : How +adj. +the+n. +is/are! What 引導(dǎo)的感嘆句 ? what意為 多么 用作 定語(yǔ) ，修飾 名詞 （被強(qiáng)調(diào)部分），名詞前可有其它定語(yǔ)成份（即：形容詞或冠詞）。 一般有三種形式，此時(shí) what為形容詞 ，作 定 語(yǔ) ，用來(lái)修飾它后面的名詞或詞組。如果修飾 形容詞 ，則句中的謂語(yǔ)動(dòng)詞用 系動(dòng)詞 ；如果 how修飾 副詞 ，則句中的謂語(yǔ)動(dòng)詞用 行為動(dòng)詞， How 引導(dǎo)的感嘆句 有三種結(jié)構(gòu)形式。 ? How+形容詞 +主語(yǔ) +謂語(yǔ)！例如： How cold it is today! 今天多么冷呀！ How hot it is today! 今天多么熱呀！ ? How+副詞 +主語(yǔ) +謂語(yǔ)！ 例如： How happy they look! 他們顯得多么高興呀！ How fast he runs! 他跑得多么快呀！ ? How+主語(yǔ) +謂語(yǔ)（陳述句）！例如： How he loves his son! 他是多么的愛他的兒子！ How time flies! 光陰似箭！ 表示同一意義時(shí)，感嘆既可用 what“ 引導(dǎo)，也可用 how引導(dǎo) ? ① What a hot day it is! How hot the day is ! 多么熱的天氣呀！ ? ② What tall buildings they are! How tall the b
教學(xué)課件相關(guān)推薦
鄂ICP備17016276號(hào)-1