欧美人妖在线二区|青青在线视频人视频在线|色资源站欧美在线|精品久久久久久午夜福利

不是將來時態(tài)，而是表示意愿或委婉的請求(此處的?will是情態(tài)動詞)。如： If?you?will?wait?for?a?moment,?I’ll?go?and?tell?the?manager?that?you?are?here.?請等一下，我去告訴經理說你來了。 2.與since?從句搭配的主句的時態(tài)通常是現(xiàn)在完成時態(tài)。如： He?has?lived?here?since?1999.?自1999年以來，他就一直住在這兒。 Where?have?you?been?since?I?last?saw?you??自我上次見從句種類較多,但由于狀語從句到你之后你到哪里去了? 注：在特定的語言環(huán)境中有時也可能用過去完成時或一般現(xiàn)在時。如： It?seems?like?years?since?we?last?met.?我們似乎幾年未見面了。 Yesterday?he?told?me?that?he?hadn’t?eaten?anything?since?Tuesday.?他昨天告訴我自星期二以來他一直未吃任何東西。

定時，通常使用whether或if引導。 例句：I don’t know whether/if he will come.（我不知道他是否會來。） 當賓語從句代替一個具體名詞時，需要根據名詞的性質選擇適當?shù)倪B接詞引導賓語從句。 例句：She asked him what time it was.（她問他現(xiàn)在幾點鐘。） 四、表語從句的特點和使用方法 特點： 表語從句用來作為系動詞的表語，對主語進行補充或說明。 表語從句通常由連接詞that引導。 使用方法： 表語從句通常出現(xiàn)在系動詞（如be, seem, appear）之后，用于進一步說明主語的特征、身份、狀態(tài)等。 例句：The fact is that we won the game.（事實是我們贏了比賽。） 五、同位語從句的特點和使用方法 特點： 同位語從句作為名詞的同位語，對名詞進行解釋或說明。 同位語從句一般由連接詞that引導。 使用方法： 同位語從句常用于對某一抽象概念或具體事物的解釋、說明、補充。 例句：Her belief that he would come encouraged us.（她相信他會來鼓舞了我們。） 通過本文的解析，相信讀者對名詞從句的分類和使用方法有了更從句作為英語語法中的重要組成部分，扮演著豐富句深入的了解。名詞從句在英語表達中起著重要的作用，通過靈活運用各類名詞從句，可以豐富句子結構和表達方式，提高句子表達的準確性和豐富性。 ? 如果您對英語學習感興趣，想要深入學習，可以了解滬江網校精品課程，量身定制高效實用的個性化學習方案，專屬督導全程伴學，掃一掃領200暢學卡。

句中的動詞已經使用了過去時，那么從句中的時態(tài)應該使用過去完成時。例如，當主句是“I had already finished my homework when my friend arrived”時，時間狀語從句應該使用過去完成時，即“my friend arrived”.如果主從句是指在主句中描述某個事件發(fā)生的時間時，通過從句來表示這個事件發(fā)生的時間或時間段。在使用時間狀語從句句中的動詞是一般現(xiàn)在時或將來時，那么從句中的時態(tài)應該使用過去時。例如，當主句是“I will meet him when he arrived”時，時間狀語從句應該使用過去時，即“when he arrived'.需要注意的是，當主句和從句所描述的時間不一致時，從句中的時態(tài)也需要根據具體情況而定。例如，當主句是“I wish I could go back to last summer”時，時間狀語從句中需要使用過去時，即“when I was on vacation”. 特別提醒：如果大家想要了解更多英語方面知識，或者想要深入學習英語的，可以掃以下二維碼，定制滬江網校精品課程，高效實用的個性化學習方案，專屬督導全程伴學 在使用時間狀語從句時，需要根據主句和從句所描述的時間來確定時態(tài)的使用。正確使用時態(tài)可以使句子更加準確、清晰，讓讀者更加容易理解句子的意思。

過去了。[/cn] 例2：In our hurry to get from one place to another, we failed to see anything on the way.?[cn]當我們急急忙忙從這兒到那兒的時候，一路上什么也沒有看見。[/cn] 例3：On arrival at the railway station, he found the train had already left.?[cn]當他到達火車站的時候，他發(fā)現(xiàn)火車已經開從句 當主句和從句的主語一致，謂語的時態(tài)又是同時段發(fā)生，可以把從句走了。[/cn] 例4：He had intended to go, but on second thoughts, he gave up the idea. [cn]他本來想去，但進一步考慮后,打消了這個念頭。[/cn] 例5：During my absence, would you please take care of my cat? [cn]在我不在的時候，請幫我照看一下貓，好嗎？[/cn] 例6：He fell asleep over a book.?[cn]他看書的時候睡著了。[/cn] 例7：After

從句是英語語法中的重要部分，它用來作為主句的賓語，起到補充說明、解釋、陳述等作用。正確運用賓語從句

從句

從句是英語語法中的一個重要結構，它用于對句

是否參與我們的活動無關緊要。 Which way is more effective is still a question. It is still a question which way is more effective. ??哪種辦法效率更高還是個問題。 ? （二）表語從句（predicative clause） 在主句中擔當表語的主謂結構稱之為表語從句。 One idea is that fish is the best brain food.有一種看法認為魚是最好的補腦食品。 The problem is where we can hold our meeting.問題是我們可以在哪兒舉行會議。 My question is how information is stored in the long-term memory.我的問題是信息是怎樣儲存在長期記憶中的。 That is what he really wants.那就是他真從句可以分為名詞性從句、定語從句和狀語從句三大類，今天，小編為同學們帶來了相當豐富的與英語從句想要的東西。 It seems that everything goes smoothly.似乎一切都進行得很順利。 ? 怎么樣，看完了小編給大家準備的語法知識，有沒有感覺收獲頗多呢？喜歡就收藏起來吧~

天和大家來分享的是英語語法知識當中的主語從句(Subject Clause)， 主語從句即在主從復合句中充當主語成分的句子。對此還不太了解的，今天可以一起來往下看看。 It is important. That we all should attend the meeting is important. It is important (that) we all should attend the meeting. 主語從句的連詞 1、連詞that(句首不可省略)，whether，if引導的主語從句。 That the earth is round is true. It is true that the earth is round. That you missed such an interesting film is a pity. It is a pity that you missed such an interesting film. That she is still alive is sheer luck. It is sheer luch that she is still alive. It remains unknown whether/if we will go for an outing tomorrow. 注意：whether/if含有“是否”的意思，可以加上“or not”，其語義不變。但如果主語從句位于句首則必從句(Subject Clause)， 主語從句須用連接詞whether，不用if。 If the meeting will be put off hasn't been decided yet. (X) Whether the meeting will be put off hasn't been decided yet. (√) It is still a question whether/if it is true or not. Whether it is true or not is still a question. 2、連接代詞who，whose，what，which，wh+ever引導的主語從句。 Who will come to teach the students is not known. Whom the watch belongs to is unknown. Whose watch was lost is unknown. Whatever he said wasn't true. 3、連接副詞 where，when，how，why引導的主語從句。 Where the library is to be built has not been decided yet. When we start the work is an important question. How this happened is not clear. Why she was late for school is quite clear now. 注意：主語從句中的連詞不能重疊使用。 That whether we'll go camping tomorrow depends on the weather. (X) Whether we'll go camping tomorrow depends on the weather. (√) 主語從句的語序 主語從句的語序用陳述語序 When will she come is not known.(X) When she will come is not known. (√) What we need is more time. (√) What do we need is more time.(X) 主語從句的時態(tài) 主語從句的時態(tài)不受主句時態(tài)影響和限制。 What caused the accident remains unknown. What he did yesterday will never be known by his mother. It is certain that he will win the match. It is suggested that the work should be done with great care. 主語從句的注意事項 1. 主語從句的謂語一般用單數(shù)形式; When the meeting will be held haven't been known yet.(X) When the meeting will be held hasn't been known yet. (√) When he will come is a puzzle. (√) 2. What引導的主語從句，可根據表語決定主句動詞的單復數(shù)形式; What he needs is that book. What he needs are some books. 3. What引導的主語從句一般不可以改為含形式主語的句子，that則可以; What you said yesterday is right. It is right what you said yesterday.(X) That she is still alive is certain. It is certain that she is still alive. (√) 4. 常見用it做形式主語的主語從句 It is known to all that the gunpowder was first invented by the Chinese. It is true that he has made a very important discovery in chemistry. It is important that we all should attend the meeting. It is a pity that we won't be able to go to the south to spend our summer vacation. It is doubtful whether she will be able to come. It is said that he has gone to Shanghai. It is still a mystery what caused the accident. It seems obvious that we can not go on like this. 如果你想選擇線上英語課來進行培訓，大家可以來網校了解了解相關的課程和資訊。如果您對英語學習感興趣，想要深入學習，可以了解滬江網校精品課程，量身定制高效實用的個性化學習方案，專屬督導全程伴學，掃一掃領200暢學卡。

從句： 引導目的狀語從句要在六點時讓下午茶準備好，以便她八點能出去。 ? 2．結果狀語從句: 表示結果的狀語從句可由that，so that，such that等詞引起，放在主句之后: It’s 30 hot here that it makes me thirsty． 這里這么熱，使我都感到口渴了。 Daddy has a stick so he won’t slip． 爸爸有根拐棍因此不會滑倒。 The park just opened，so it won’t be very crowed yet． 公園剛開門，因此還不會太擁擠。 She was so exhausted