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1、although 意思是“盡管，雖然 ”, , 大部分情況下可以和though互換?？捎糜诰涫谆蛘呔渲小．攁lthough引導的從句放在句首時, , 主句與從句之間要用逗號隔開。although不能與but，however 連用。可以和still, yet 同時出現。第1頁/共20頁雖然我的小汽車很舊，但是仍然跑得很好。Although my car is very old, it still runs very well.It still runs very well although my car is very old .My car is very old， but it still
2、runs very well.第2頁/共20頁盡管他們很窮，但是他們很慷慨。Although they are very poor, they are very generous.They are very generous although they are very poor.They are very poor ，but they are very generous.第3頁/共20頁even though 即使1.即使它是一項艱苦的工作，但我樂意做。Even though it is hard work, I enjoy it.2.即使失敗，我仍然繼續(xù)嘗試下去。Even though I
3、 fail, I will keep trying .第4頁/共20頁1. it rained heavily/ it was still hot. 2. I got hot and sweaty/ I walked slowly 3. there was a train every five minutes/ it was still very crowded Although it rained heavily, it was still hot.I got hot and sweaty although I walked slowlyAlthough there was a train
4、every five minutes, it was still very crowded.第5頁/共20頁4. I got lost/ I was sure I read the map correctly5. I ate healthily every day/ I got ill last week 6. I felt very tired/ I slept well last night I got lost although I was sure I read the map correctly. Although I ate healthily every day, I got i
5、ll last week. I felt very tired although I slept well last night.第6頁/共20頁unless “如果不, , 除非”引導條件狀語從句，主句用一般將來時、含情態(tài)動詞、祈使句時，unless從句用一般現在時。1.We cant go to the party tomorrow unless Mr. Smith does.2.You wont see the raising of the national flag unless you get to Tiananmen Square before the sun rises.第7頁/
6、共20頁unless相當于if not。 Unless he studies hard, he wont catch up with others.-If he doesnt study hard, he wont catch up with others.He wont leave his home unless his parents agree.-He wont leave his home if his parents dont agree.第8頁/共20頁1If you dont read the map carefully, you will get lost easily.2If
7、 you dont sleep well, you wont feel comfortable.Unless you read the map carefully, you will get lost easily.Unless you sleep well, you wont feel comfortable.第9頁/共20頁 unless引導的從句放在主句之前時,要用逗號將從句與主句隔開。Unless you get up early, you wont catch the early bus. Unless it rains tomorrow, I will go to the beac
8、h for a picnic. Unless you speak English every day, you cant improve it quickly.第10頁/共20頁 Dont leave the building unless you are told to do so. You wont catch the early bus unless you get up earlier. 除非有人叫你這么做,否則不要離開大樓. 如果你不早點起床的話,你就趕不上早班車翻譯第11頁/共20頁1.為了能和父親去游泳,我迅速做完了作業(yè).2.為了能得到一些鍛煉,我每天騎車上學.I finishe
9、d my homework quickly so that I could go swimming with my dad. I go to school by bike every day so that I could get some exercise.so that: “以便，為了”, 用來引導目的狀語從句. 從句中通常有can, could, will , may 等情態(tài)動詞。第12頁/共20頁1.我努力學習以便能通過考試。I study hard so that I can pass the exam.2.我早起床是為了能夠趕上車.I get up early so that I
10、can catch the bus.3.我大聲說話是為了讓你聽見。I speak loudly so that you can hear me.第13頁/共20頁so that 也可以表示結果，表示“以至,結果”, 引導結果狀語從句。1.他不努力學習，結果他沒有通過考試。He didnt study hard so that he didnt pass the exam.2.他起床晚了結果沒有趕上車。He got up late so that he didnt catch the bus.第14頁/共20頁so that “如此以至于. ” so 之后加形容詞和副詞的原級。such that
11、“如此以至于.” such 之后加被修飾過的名詞。這個箱子是如此的重以至于我搬不動。The box is so heavy that I cant carry it.It is such a heavy box that I cant carry it.第15頁/共20頁他是如此的胖以至于無法通過這門。He is so fat that he cant go through the door.He is such a fat man that he cant go through the door.第16頁/共20頁while表示“在的時候”、“在期間”。引導的從句中必須用延續(xù)性動詞。 The
12、 weather was fine while we were there. She called while I was away . 主句的動作與從句的動作同時發(fā)生，從句常用進行時。 While we were swimming ，someone stole our clothes . Dont talk so loud while others are working .第17頁/共20頁while作并列連詞用，意思為“然而”。1.Somepeoplewastefoodwhileothers dont have enough.有些人很費糧食，然而有些人卻吃不飽。2.Thesonwasha
13、vingagoodmealathome，whiletheparentswereworkinginthefields.兒子在家吃好飯而父母卻在田里辛勤勞作。第18頁/共20頁since:1.“自從以來”，主句謂語動詞應用延續(xù)性動詞,常用現在完成時態(tài)。他從 1949 年以來一直住在這里。 He has lived here since 1949. 自從他來到這兒，學習就非常努力。He has studied very hard since he came here. Its + 時間段 +since 一般過去時態(tài)的句子 我們到達此地剛好一個星期。 It is a week since we arrived here. 2.意思是“既然，因為”。 因為我們沒錢，我們買不起它。 Since we have no money, we cant buy it. 因為你堅持，我就必須去了。 Since you insist, I must go. 第19頁/共20頁感謝您的觀看！第20頁/共20頁
連詞althoughunless so thatPPT課件
