高中英語主將從現(xiàn)的練習(xí)題

　　篇一：高考主將從現(xiàn)練習(xí)題

　　(08全國Ⅰ29)

　　The wet weather will continue tomorrow，when a cold front ______to arrive.

　　A.is expected

　　expected

　�。�10浙江5）

　　If you plant watermelon seeds in the spring, you_______fresh watermelon in the fall.

　　A．eatB．would eat C．have eaten D．will be eating

　　表示對未來的想象。不是幻想而是預(yù)計要發(fā)生的事情。

　　主將從現(xiàn)

　　(08全國Ⅱ14)

　　If their marketing plans succeed，they _______ their sales by 20 percent.

　　A. will increase

　　C.have increased

　　(08湖南35)

　　—Do you have any problems if you _______ this job?

　　—Well，I’m thinking about the salary...

　　A. offerB. will offer C. are offered D. will be offered B. have been increasing B.is expecting C. expects D. will be D.would be increasing (2008beijing) No decision _____ about any future appointment until all the candidates have been interviewed.

　　A. will be madeB. is made C. is being made D. had been made

　　3) I think it is necessary for my 19-year-old son to have his own mobile phone，for I sometimes want to make sure if he_____ home for dinner.(06遼寧29)

　　A. come B. comes C. has come D. will come

　　) 3. Please tell her the news when she_____.OK, I will.comes B. will come. C. come D. would come A.

　　篇二：高中主將從現(xiàn)_知識講解

　　所謂的“主將從現(xiàn)”的第一層次，即“主句用將來時（現(xiàn)在將來時和過去將來時），從句用一般時（一般現(xiàn)在時和一般過去時）”,這一層次也可以稱作“初中層次”。

　　第二層次：“主將”中將來時有將來進(jìn)行時，將來完成時，將來完成進(jìn)行時，而“從現(xiàn)”中相應(yīng)的時態(tài)也可能是現(xiàn)在進(jìn)行時，現(xiàn)在完成時，現(xiàn)在完成進(jìn)行時。

　　例如：

　　If the snow has completely stopped, we will be playing with snow on the playground.

　　如果雪能夠完全停下來，我們將正在操場上玩雪呢！

　　If it is snowing, we will have been walking in the snow for more than two hours.

　　如果天一直在下雪，我們將在雪地里走了兩個多小時了。

　　另外，引導(dǎo)條件狀語從句的連接詞（connector）還可以是 unless, so long as, in case, on condition that, supposing that, provided that 等。 if引導(dǎo)條件狀語從句的兩種用法：

　　第一種用法：

　　當(dāng)某事發(fā)生的可能性較大時，這種情況，有個十三字口訣：“主將從現(xiàn)，主過將從過，主現(xiàn)從現(xiàn)”。即主句是一般將來時，從句用一般現(xiàn)在時；主句用過去將來時，從句用一般過去時；當(dāng)主句中有can/can’t的話，則從句用一般現(xiàn)在時。例如：

　　If he has time, he will come tomorrow.

　　If she finishes early, she can come back early.

　　If you don’t do homework, the teacher will scold you.

　　第二種用法：

　　1.if從句還表示不可實現(xiàn)的條件或根本不可能存在的條件,也就是一種虛擬的條件或假設(shè),從句多用一般過去時或過去完成時。如: If I were you, I would invite him to the party.

　　如果我是你,我會邀請他參加聚會。

　　I would have arrived much earlier if I had not been caught in the traffic.如果沒有堵車,我會到的早一點(diǎn)兒。

　　2.but for, without等引出一個介詞結(jié)構(gòu)來表示條件,條件常常是虛擬的,或與事實相反的假設(shè)。如:

　　but for若非,要不是

　　But for the rain, we should have a pleasant journey.

　　要不是下雨,我們的旅行肯定會很愉快。

　　But for your help,we should not have finished in time.

　　要不是你幫忙,我們肯定不能及時完成

　　注意：除了if之外,其他連詞也可以引導(dǎo)條件狀語從句

　　A.Unless conj.除非,若不,除非在……的時候

　　You will fail to arrive there in time unless you start earlier. 如果你不早點(diǎn)動身,你就不能及時趕到那兒。

　　Unless it rains, the game will be played.除非下雨,比賽將照常進(jìn)行。

　　B.supposing conj.如果,假如

　　supposing引導(dǎo)的條件從句表示一種假設(shè)條件。

　　Supposing it rains, shall we continue the sports meeting?

　　倘若下雨,我們的運(yùn)動會還要繼續(xù)舉行嗎?

　　Supposing something should go wrong, what would you do then? 假如出了什么問題,你準(zhǔn)備怎么對付?

　　篇三：一般現(xiàn)在時主將從現(xiàn)練習(xí)題

　�。� ）1. If you want to learn English well, you must use it as ___ as possible.

　　A. often B. longC. manyD. soon

　　（ ）2. ---What will Bill do if he ____in the test?---He will try again.

　　A. failB. fails C. will fail D. is failing

　　( ) 3. Please tell her the news when she_____.OK, I will.

　　A. comes B. will come. C. come D. would come

　　( ) 4. The students will plant trees if it ___ tomorrow.

　　A. didn’t rainB. hasn’t rained C. won’t rain D. doesn’t rain

　　( ) 5. We__ home if there is no bus.---Oh, what a pity!

　　A. will walkB. have walked C. walked D. walk

　　( ) 6 . If it _____ tomorrow, I’ll go by car.

　　A. rainB. will rain C. rainsD. would rain

　　( ) 7. If Mary _______ next Sunday, we will go boating together.

　　A. will come B. comes C. shall come D. should come

　　()8. --- Don’t forget to ask him to write to me.

　　--- I won’t. As soon as he _______, I’ll ask him to write to you.

　　A. will come B. came C. comes D. is coming

　　( )9. If he _______harder, he will catch up with us soon.

　　A. study B. studies C. will study D. studied

　　( )10. Frank _______ to see his grandma if he _______ free tomorrow.

　　A. will come; will be B. comes; is C. will come; is D. comes; will be

　　() 11. –When will you tell him the good news?

　　--I will tell him about it as soon as he ______

　　A. comes B. came C. will come D. is coming

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