(全)初中英語-巧變賓語從句

1、初中英語-巧變賓語從句賓語從句"三個三"三種類型、三個步驟和三點注意初三同學復習賓語從句,應抓住關鍵.如果掌握了以下三點,定會收到事半功倍 的效果.一、三種類型賓語從句一共有三種類型：l.that引導的賓語從句陳述句變賓從.如:He said that it was Sunday yesterday.2.if/whether引導的賓語從句一般疑問句、選擇疑問句和反意疑問句變賓從.如：Could you tell me if/whether there will be a test next week?3.when, which等連接代詞或連接副詞特殊疑問詞引導的賓語從句特殊

2、 疑問句變賓從.如:I don't know how I can get there.二、三個步驟變賓語從句應遵循以下三個步驟：1 .確定引導詞 根據從句的句子類型選擇正確的引導詞：如從句為陳述句那么引導詞為that(that 在口語中常省略)；如從句是一般疑問句、選擇疑問句或反意疑問句,那么引導詞 為if或whether;如從句是特殊疑問句,那么引導詞為特殊疑問詞本身.2 .調整語序賓語從句永遠是陳述句語序.如原句是疑問句,那么應調整為陳述句語序.如：1) Is he going to the shop? I want to know.(改為賓語從句)I want to know i

3、f/whether he is going to the shop.2 ) When does he get up? Do you know?(改為賓語從句)Do you know when he gets up?3 .變換時態(tài)A.如主句動詞是一般現(xiàn)在時或一般將來時,那么賓語從句根據實際情況用所需要 的任何時態(tài).如：1) He says (that) he will finish the work tomorrow.2) I think (that) they have already gone to Beijing.B.如主句動詞是一般過去時,那么賓語從句動詞的時態(tài)用過去時的某種形式(如,

4、一般過去時、過去進行時、過去完成時、過去將來時等.).如：1) She asked if/whether he was leaving for Shanghai soon.2 He said that they had a very good journey home.另外,還需考慮標點的使用和人稱的變化.A.帶賓語從句的主從復合句的標點由主句的句子類型決定,如主句是陳述句,那么 用句號；如主句是疑問句,那么用問號.如：1 When do we arrive? We don't know.改為賓語從句We don't know when we arrive.2 What tim

5、e does the ship leave? Do you know?改為賓語從句Do you know what time the ship leaves?B.人稱變化的規(guī)那么是"一主、二賓、三不變"：需變賓語從句的句子的人稱如是第 一人稱,那么隨主句的主語變主句主語是第幾人稱,那么賓語從句變?yōu)榈趲兹朔Q； 如是第二人稱,那么隨主句的賓語變主句賓語是第幾人稱,那么賓語從句變?yōu)榈趲?人稱；如是第三人稱,那么不要變賓語從句仍用第三人稱.如：1 Shall I go there? He asked me.改為賓語從句He asked me if/whether he would

6、go there.2 Will you go there? He asked me.改為賓語從句He asked me if/whether I would go there.3 Will she go there? He asked me.改為賓語從句He asked if/whether she would go there.明白了賓語從句的三種類型和變賓語從句的三個步驟z還要注意三種特殊情況：1 .否認的轉移當主句的動詞為think, believe等時,那么賓語從句不能用否認形式.如賓語從句 中含有否認,那么該否認要轉移到主句中去.如：1) Chickens can't swi

7、m, I think.(改為賓語從句)I don't think (that) chickens can swim.2 ) It won't rain. I think.(改為賓語從句)I don't think (that) it will rain.3 .時態(tài)不變當主句動詞為過去時,而賓語從句講的是客觀性事實或科學真理等時,那么時態(tài)不 變.如：lThe earth goes around the sun. The teacher said.(改為賓語從句)The teacher said (that) the earth goes around the sun.2)

8、 Light travels much faster than sound. The scientist said .(改為賓語從句)The scientist said (that) light travels much faster than sound.3.“兩副面孔" if和when既能引導賓語從句,又能引導狀語從句.因此,碰到此種情況要認清 具一種形式的"兩副面孔,從而具體情況,具體對待.如：1) I don't know if/when he will come tomorrow.2) If/When he comes, you'll tell

9、me about it.1)中的if或when是引導賓語從句,它的時態(tài)根據實際情況用一般將來時2)中 的if或when是引導狀語從句,它的時態(tài)根據狀語從句的規(guī)那么用一般現(xiàn)在時代 替一般將來時.另外,還應注意當主句中含有say to ( said to )變賓從時,要把它們變?yōu)?tell/ask(told/asked)(如賓從是陳述句那么用tell/told ,如賓從是疑問句那么用 ask/asked ).如：1) The teacher said to me, "It is very cold in Moscow."(改為賓語從句)The teacher told me (

10、that) it was very cold in Moscow.2) The teacher said to me, "Does she like the book?"(改為賓語從句)The teacher asked me if/whether she liked the book.巧變感慨句一一斷、二加、三換位把含有形容詞或副詞的句子變?yōu)楦锌?用一斷、二加、三換位"的方法即可.一 .“一斷是指第一步是在謂語動詞后把句子斷開.例如：1. This is / a beautiful flower.2. The flower is / very beautifu

11、l.二.二加是指在斷開后的句子的第二局部加感慨句的引導詞What或How.如第二局部中央詞是名詞加What,如是形容詞或副詞那么加How,如有very, too 等這樣的詞應去掉.例如：1. This is / What a beautiful flower.2. The flower is / How beautiful.三.一三換位是指把第一、二局部交換位置,且注意大、小寫,加感慨號即可例如：1. What a beautiful flower this is!2. How beautiful the flower is!附：練習題：把以下各句變?yōu)楦锌?1. It is a good i

12、dea.2. This is an interesting story.3. They are delicious food.4. They are delicious.5 He works very hard.6. He is running fast.答案：1. What a good idea it is!2. What an interesting story this is!3. What delicious food they are!4. How delicious they are!5. How hard he works!6. How fast he is running!多

13、位數基數詞讀法口訣英語基數詞1-20有對應的單詞,例如,one, two, three, .;表達“幾十幾"就 是在“幾十"后邊加"幾",中間加連字符即可,例如,21 twenty-one, 32 thirty-two, .;表達“幾百幾十幾"就是在"幾百"后加"幾十幾",中間加"and"即 可,例如,142 one hundred and forty-two,366 three hundred and sixty-six, . o英語多位數的基數詞的讀法口訣如下：從右向左三逗,排,

14、一逗千(thousand ),二逗百萬million ,三逗就是十億billion ,左右三位分開讀,保你又快又喜歡.例如,3333333333一3,333,333,333 three billion, three hundred and thirty-three million, three hundred and thirty-three thousand, three hundred and thirty-three, 10000000 一 10,000,000 ten million, . o練習題：1 .用英語讀出以下基數詞.1.58,600 2.694,320 3.1,008,00

15、0 4.85,002,000 5.3,000,000,000n.寫出以下基數詞.l.six thousand seven hundred and eighty-nine2 .thirty-four thousand five hundred and sixty-four3 .seven hundred and eighty thousand and thirty-two4 .five million three hundred thousand5 .one billion one hundred million答案:I. l.fifty-eight thousand, six hundred1

16、.51 x hundred and ninety-four thousand, three hundred and twenty1.52 e million eight thousand4 .eighty-five million, two thousand5 .three billionn. 1.6,789 2.34,564 3.780,032 4.5,300,000 5.1,100,000,000巧學感使動詞英語中使役動詞和感官動詞后常接動詞原形,在強調動作正在進行時感官動詞后 可接動詞的-ing形式.在初中英語中這樣的動詞有"10個半",可用口訣幫助記憶："

17、一感(feel)、- DJt( listen, hear )x 三讓(make, let, have )、四看(look, see, watch, notice )、 半幫助(help ) (help后既可接動詞原形,也可接動詞不定式)"例如：l.The boy made the girl cry yesterday.昨天那個男孩把這個女孩弄哭了.2.1 saw the children playing football on the playground jut now剛剛我看 見孩子fl正在操場上踢足球.3.The teacher helped me (to)study English.老師幫助我學習英語.值得注意的是在變?yōu)楸粍诱Z態(tài)時,這些動詞后接的動詞原形要改為動詞不定式, 即在動詞原形前要加上動詞不定式符號"to".也可用口訣幫助記憶：&