把陳述句變成一般疑問句要看句子的類型。如果句子中有系動(dòng)詞be,情態(tài)動(dòng)詞can,may,might之類的,就把這些動(dòng)詞直接提前就可以了。如:
1.He is a student. Is he a student?
2.He can play the paino. Can he play the piano?
其他的句子,則需要加上助動(dòng)詞do,did,does,如:
1.Lily agrees with you. Does Lily agree with you?當(dāng)然,其中的時(shí)態(tài)、人稱都要自己注意咯。
其他的呢,主從復(fù)合句講起來比較麻煩,類型也比較多。建議去買相關(guān)的語法書進(jìn)行學(xué)習(xí)。我只是個(gè)高中生啦,如果你相信我的話也可以加我Q(493192817)。有能幫忙的地方我是很樂意幫忙的哈。
初中改句子的無非就幾種:
第一:改時(shí)態(tài),比如:現(xiàn)在時(shí),過去時(shí),現(xiàn)在進(jìn)行時(shí)。
第二:改意思,比如:肯定改否定,陳述改疑問。
第三:改表達(dá),比如:不改變句子意思,換另一種表達(dá)方式,常見的是換中心詞,句型或短語。
綜上所述,改句子首先要掌握好基礎(chǔ),其次多做這一方面的練習(xí),多總結(jié)就能發(fā)現(xiàn)無非就幾種變換方式,再次,平時(shí)多積累一些能夠短語與短語之間互換使用,短語與單詞互換使用等這一類的考點(diǎn)。做這一類題就游刃有余了。最后,祝你學(xué)習(xí)進(jìn)步。
1.變否定句
要否定其動(dòng)詞,例如:is—isn't,can-can't ,stop- don't stop
2.一般問句
把be 動(dòng)詞或情態(tài)動(dòng)詞、助動(dòng)詞提到句前,如:He is tall--- Is he tall?
沒有be 動(dòng)詞或情態(tài)動(dòng)詞、助動(dòng)詞的句子,根據(jù)其時(shí)態(tài)的不同,在的句子前加Do、Does、Did
例如:He went to the park yesterday---- Did he go to the park yesterday?
……
句子的種類 (一)按使用目的可分為陳述句、疑問句、祈使句和感嘆句.
1) 陳述句(Declarative Sentences):說明一個(gè)事實(shí)或陳述一種看法.
Light travels faster than sound. 光比聲速度快. (說明事實(shí))
The film is rather boring. 這部電影很乏味.
(說明看法)
2) 疑問句(Interrogative Sentences):提出問題.有以下四種:
a. 一般疑問句(General Questions):
Can you finish the work in time?
你能按時(shí)完成工作嗎?
b. 特殊疑問句(W Questions; H Questions):
Where do you live? 你住那兒?
How do you know that? 你怎么知道那件事?
c. 選擇疑問句(Alternative Questions):
Do you want tea or coffee?
你是要茶還是要咖啡?
d. 反意疑問句(Tag-Questions):
He doesn't know her, does he?
他不認(rèn)識她,對不對?
3) 祈使句(Imperative Sentences):提出請求,建議或發(fā)出命令,例如:
Sit down, please. 請坐.
Don't be nervous! 別緊張!
4) 感嘆句(Exclamatory Sentences):表示說話人驚奇、喜悅、憤怒等情緒,例如:
What good news it is! 多好的消息??!
句子變換的方法主要依賴于句子的時(shí)態(tài)(分清和記住時(shí)態(tài)結(jié)構(gòu)是最重要的)。
主要的時(shí)態(tài)是現(xiàn)在時(shí),過去式,將來時(shí)及There be 句型。所有時(shí)態(tài)中,一般現(xiàn)在時(shí)和一般過去時(shí)沒有助動(dòng)詞構(gòu)成時(shí)態(tài),在句型轉(zhuǎn)換時(shí)需要助動(dòng)詞幫助,其它所有的時(shí)態(tài)(包括情態(tài)動(dòng)詞,There be句型)都有助動(dòng)詞,直接提前助動(dòng)詞構(gòu)成一般疑問句,在助動(dòng)詞后加not構(gòu)成否定句。
時(shí)態(tài)/句型 否定句 一般疑問句 特殊疑問句 一般現(xiàn)在時(shí) I/ we/ You/ They +don't +do She/ He/ It +doesn't +do Do +you/ they/ I / we +do? Does +she/ he/ it +do? 特殊疑問詞 (What/ How/ Where/ Which/ Who/ When) + do / does +…? 一般過去時(shí) 主+didn't + do Did + 主 + do? 特殊疑問詞+did+主+do? 一般將來時(shí) 主+won't +do. Will +主+do? 特殊疑問詞+will+主+do? 現(xiàn)在完成時(shí) I/ we/ You/ They +haven't done She/ He/ It hasn't +done Have+I / we/ you/ they +done? Has + she/ he/it+done? 特殊疑問詞+have/has+主+done? 過去將來時(shí) 主+wouldn't +do. Would+主+do? 特殊疑問詞+would+主+do? 過去完成時(shí) 主+hadn't +done Had +主+done? 特殊疑問詞+had+主+done? 備注 There be、其它時(shí)態(tài)和情態(tài)動(dòng)詞的用法和后三種的變化一樣 英語句子怎么變換? 。
1.I know the answer.(一般疑問句) ______ ______ know the answer? 2.We can see some birds.(一般疑問句) ______ ______ see ______ birds? 3.There is a computer in my house.(一般疑問句) ______ ______ a computer in house? 4.There are some flowers on the teachers'desk.(一般疑問句) ______ ______ ______ flowers on the teachers'desk? 5.There are some apples on the tree.(否定式) There ______ ______ ______ apples on the tree. 6.I think he is very old.(否定句) I ______ think he ______ very old. 7.Please colour it green.(否定句) ______ ______ colour it green. 8.We can speak good English.(變否定句) We ______ ______ speak good English. 9.Thank you for helping me.(同義句) Thank you for ______ ______ . 10.There aren't any pears in the box.(同義句) There are ______ pears in the box. 11.Whose are these clothes?(同義句) ______ ______ are these? 12.Let me look at your book.(同義句) Let me ______ ______ ______ ______ your book. 13.Her sweater is red.(對劃線部分提問) ______ ______ is her sweater? 14.My pencils are in the pencil-box.(對劃線部分提問) ______ ______ your pencils? 15.I get up at six every day.(對劃線部分提問) ______ ______ do you get up every day? 16.There are fifty students in my class.(對劃線部分提問) ______ ______ students are there in your class? 17.These are cars.(用buses改寫成選擇疑問句) Are these cars______ ______ ? 18.The book is in my schoolbag.(變否定疑問句) ______ the book in your school-bag? 19.Two boys are in our house.(改為there be句型) ______ ______ two boys in our house. 20.Can't you find the map?(作肯定回答) ______ ,I______ . 21.he doesn't know her telephone number(變一般疑問句) __________________________________________________? 22.I think he is a teacher.(邊否定句) _________________________________. 23.There is a map on the desk. ______________________________. 24.______________________________?(邊否定句和一般疑問句) 25.______________________________?(對on the desk提問) 26.Mary and I ______ good friend. 27.What can I do for you?(同義句轉(zhuǎn)換) ______________________________? 28.Thanks for your help.(同義句轉(zhuǎn)換) ________________________. 29.請你把書包帶回家。
(根據(jù)含義意思轉(zhuǎn)換成英語句子) ______________________________. 30.What's the price of the book?(同義句轉(zhuǎn)換) ______ ______ is the book? 31.When do you go to school?(同義句轉(zhuǎn)換) ________________________? 32.Do you have a map?(把主語變成he) __________________? 33.School starts at 7 o'clock.(對7 o'clock 提問) ______________________________? 34.Our class has fifty students. __________________? 35.She and her mother look the same. __________________? 36.There is alittle fish in the fridge.(對a little劃線部分提問) 37.His mother is cooking supper.(用wash clothes將該句改為選擇疑問句) 38.My father is a doctor.(對a doctor劃線部分提問) 39.Tom usually gets up at six in the morning.(一般疑問句) 40.Kate has lunch at twelve every day.(改為否定句) 41.I'd like to be a professional player.(改為一般疑問句) 42.It's Tuesday today.(對Tuesday劃線部分提問) 43.My bike is broken.(對broken劃線部分提問) 44.Is there a watch on the desk?(改為復(fù)數(shù)句) 45.Lucy has eggs and salad for breskfast.(對eggs and salad劃線部分提問) 46.They are raising some money to take cae of homeless animals.(改為同義句) 47.I'd like to buy a new bike.(改為一般疑問句) 48.She swam very well.(對very well劃線部分提問) 49.They had a good time last week.(改為感嘆句) 50.I don't know what i should do next.(改為簡單句) 51.I get up at six every day.(對at six劃線部分提問) 52.We can see some birds.(改為一般疑問句) 53.Must you close the door after school?(做肯定回答) 54.How is the weather like?(改為同義句) 55.Today's weather is Sunny.(對sunny劃線部分提問) 56.I went to school yesterday morning.(對yesterday morning劃線部分提問)。
一般疑問句, 就是將一般疑問詞提到句首。
沒有一般疑問詞(am is are)就加上助動(dòng)詞(be, do, have)放在句首。然后句子中間注意要改變的地方。
基本助動(dòng)詞只有三個(gè):be, do, have, 他們沒有詞匯意義,只有語法作用,如協(xié)助構(gòu)成進(jìn)行體,完成體,被動(dòng)態(tài),否定句,疑問句等。
比如說,如果是一句以第三人稱來寫的陳述句,一些動(dòng)詞后面會(huì)加上es。(單數(shù)第三人稱形式)
如果要改成一般疑問句, 句子里面又必須將助動(dòng)詞does(第三人稱單數(shù))放在句首作一般疑問句的話,那改變的時(shí)候,動(dòng)詞后面就必須去es(用動(dòng)詞原形)。
然后就是some和any的事情,
陳述句用some,一般疑問句用any。
但是一小部分一般疑問句里面, 看到some, 一般疑問句也是要改some的。
在這句句子是……
比如說想要什么東西,一般疑問句里面就要用some。
還有一種是特殊疑問句,題目一般是劃線提問。
根據(jù)劃線的詞語選用特殊疑問詞,放在句首,進(jìn)行提問。
特殊疑問詞一般是w或wh開頭的。
如:
what (什么)\how\ who(誰)\ how many(多少) \how much (多少錢)\what colour\ how old\which(哪一個(gè))\why……等等……
一、肯定句改否定句的方法——一步法
1、在be動(dòng)詞后加not。如:is not , are not , am not, was not, were not;
2、在can,should, will等后加not。如:cannot, should not, will not;
3、上述都沒有的,在動(dòng)詞前加助動(dòng)詞否定形式don't/doesn't/didn't。
4、some 改成any。
二、肯定句改一般疑問句的方法——三步法
1、把be動(dòng)詞放在句首,剩下的照抄,(some 改成any,my改成your等)句點(diǎn)改成問號。
2、把can,shall, will等放到句首,剩下的照抄,(some 改成any,my改成your等)句點(diǎn)改成問號。
3、上述都沒有的,在句首請助動(dòng)詞Do/Does/Did幫忙,剩下的照抄,(some 改成any,my改成your等)句點(diǎn)改成問號。
三、肯定句改特殊疑問句的方法——四步法
1、在一般疑問句的基礎(chǔ)上,句首添加一個(gè)疑問詞即可,可根據(jù)劃線部分確定是什么疑問詞。
2、接著找be動(dòng)詞或can,shall, will等放在疑問詞后面,若沒有則請助動(dòng)詞do/does/did幫忙,寫在疑問詞后面,how many除外,必須先寫物品,再寫be動(dòng)詞等。
3、劃線部分去掉后剩下的內(nèi)容照抄,(some 改成any,my改成your等)
4、句點(diǎn)改成問號。
越過"動(dòng)詞填空"這道關(guān)
一、"動(dòng)詞填空"題的命題特點(diǎn) 何為"動(dòng)詞的適當(dāng)形式"呢?就單個(gè)行為動(dòng)詞來說,它涉及到動(dòng)詞的時(shí)態(tài)、主謂一致(通常有什么樣的主語形式并決定了什么樣的謂語動(dòng)詞形式即動(dòng)詞的單復(fù)數(shù)形式與人稱的變化)、非謂語動(dòng)詞(如doing或to do形式)、常用句型和習(xí)慣表達(dá)(即英語中約定俗成的表達(dá))等。它主要考查內(nèi)容如下: 1.動(dòng)詞的謂語形式:動(dòng)詞時(shí)態(tài)(如一般現(xiàn)在時(shí)、現(xiàn)在進(jìn)行時(shí)等,其中涉及到原形動(dòng)詞、動(dòng)詞的人稱及數(shù)的變化,特別是"三單形式"、動(dòng)詞的"be+V-ing"形式等。) 2.動(dòng)詞的非謂語形式:不定式(如 do/to do)、V-ing等。 3.動(dòng)詞的其他類轉(zhuǎn)化形式:動(dòng)詞→名詞(如work→worker;build→build- ing)、動(dòng)詞→形容詞(如worry→worried; break→broken)等。 二、"動(dòng)詞填空"題的解題秘訣 "動(dòng)詞填空"題的解題秘訣可歸納為:首先,確定動(dòng)詞的考查類別:謂語形式、非謂語形式還是動(dòng)詞的其他類轉(zhuǎn)化形式;其次,依據(jù)所考查的類別,選擇動(dòng)詞的適當(dāng)形式;最后,檢查所填寫的動(dòng)詞時(shí)態(tài)結(jié)構(gòu)、非謂語形式是否正確,以及與其他詞類的轉(zhuǎn)化形式的拼寫是否有誤,是否符合題意要求等。為方便記憶,現(xiàn)將此解題秘訣歸納為口訣:動(dòng)詞填空不用愁,解題秘訣有三招:第一招,定類別;第二招,選形式;第三招,再檢查。
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