(完整版)必修三重點句型

1、Unit 1 Festivals around the World重點句型講解1 .（教材原句）At that time people would starve if food was difficult to find, especially during the cold winter months.翻譯：在那個時代，特別是在寒冷的冬月，如果食物難以找到，人們就會挨餓?！揪浞ǚ治觥縡ood was difficult to find是一個“主語+be+形容詞+不定式”的句式， 不定式常用主動形式表示被動含義， 類似的形容詞有：light, heavy, difficult, hard, e

2、asy, interesting, dangerous翻譯：英語難以在短時間內(nèi)學(xué)好。English is difficult to learn in a short time.這種工作隊他們來說是很容易做的。This kind of job is very easy to deal with.這把椅子看上去很硬，但事實上坐上去很舒服。The chak100ks rather hard, but in fact, it is very comfortable to sit on.2 .（教材原句）On this important feast day, people eat food in th

3、e shape of skulls and cakes with bone" on them.翻譯：在這個重要的節(jié)日里，人們會吃制成顱骨狀的食物，和裝點有“骨頭”的 蛋糕?！揪浞ǚ治觥縲ith+賓語（bones） +賓補（on them）復(fù)合結(jié)構(gòu)作cakes的定語?！練w納拓展】with復(fù)合結(jié)構(gòu)，即“ with+賓語+賓語補足語”，這一結(jié)構(gòu)在句中既可以作狀語，表示行為方式或伴隨、時間、原因、條件等，也可以作定語。with復(fù)合結(jié)構(gòu)中的賓語補足語有多種表達(dá)形式：adj./adv.with+賓語 + 賓補 + prep,-phrasev. - ing /-edto do翻譯：他喜歡開著窗戶睡

4、覺。He likes to sleep with the window open.由于鑰匙丟了，他只好在門外等。W讓h the key lost, he had to wait outside the door.因為有許多作業(yè)要做，所以湯姆不想和我一起外出。W讓h a lot of homework to do, Tom didn' t want to go out with me.3 .(教材原旬)The country, covered with cherry tree flowers, looks as though it is covered with pink snow.翻譯

5、：(櫻花節(jié)里)整個國家都是盛開的櫻花，看上起就像蓋了一層粉紅色的雪?！揪浞ǚ治觥縜s though (as if) “仿佛，好像”，引導(dǎo)方式狀語從句或者表語從句。 【歸納拓展】(1) as though/if后面的從句可用虛擬語氣，表示一種假設(shè)或一種不大可能的事。 常放在look, sound, smell, feel等動詞的后面。從句表示與現(xiàn)在的事實相反時， 謂語動詞一般用過去時；表示與過去事實相反時，用 had +過去分詞；若表示將 來可能性不大的情況，用 would/could/might+動詞原形。(2) as though (as if)后面的從句有時也用陳述語氣，這是因為從句中的情

6、況往往是可能發(fā)生的、可能被設(shè)想為真實的或事實。(3)如果as though引導(dǎo)的從句是“主語+系動詞”結(jié)構(gòu)，也可省略主語和系動 詞，只保留as though后的名詞、不定式、形容詞(短語)、介詞短語或者分詞等。 翻譯：她看起來好像年輕了十歲。She 100ks as if she were ten years younger.她愛這個男孩，就好像她是他親生母親。She loves the boy as if she were his mother.天似乎要下雨了。It 100ks as though/if it is going to rain.湯姆舉起手好像要說什么。Tom raised h

7、is hand as if (he was) to say something.4 .（教材原旬）It was obvious that the manager of the coffee shop was waiting forLi Fang to leave-he wiped the tables, then sat down and turned on the TV-just what Li Fang needed!翻譯：很明顯，咖啡屋的經(jīng)理在等李方離開-他擦好桌子，然后坐下來，打開電視 機。這正合了李方的意！【句法分析】It was obvious that很明顯,在此句中it為形式主

8、語，that引導(dǎo)的句子為正真的主語。翻譯：顯而易見，老板對這項計劃評價很高。It was obvious that the boss thinks highly of the plan.一看便知，他過著幸福的生活。It was obvious to everyone that he leads a happy life.【歸納拓展】It' s + 過去分詞（said/reported/decided +thatIt +seems/happens +tha t 據(jù)說/據(jù)報道/決定It is a pity that 很遺憾It is well known that 眾所周知翻譯：眾所周知，

9、地球繞著太陽轉(zhuǎn)。It is well known that the earth moves around the sun.大家決定把會議推遲到下周一。It is decided that the meeting has been put off till next Monday.5 .（教材原句）“I don' t want them to remind me of her. " So he did.翻譯：”我不想因為它們而想起她來。”于是他把花和巧克力都扔了?！揪浞ǚ治觥縎o he did意為“他的確這樣做了?！薄癝o + 主語+be/助動詞/情態(tài)動詞”用來表示同意上文所述

10、的內(nèi)容，意味”的確如 此；確實如此 例子： 一She is a cute girl她是個可愛的女孩。 So she is.確實是。一It is very hot today 今天很熱。 So it is.的確如此?！練w納拓展】(1) “So +be助動詞/情態(tài)動詞+主語”這一倒裝結(jié)構(gòu)用來表示上文所述的肯定的內(nèi) 容也適用于另一個人或物，意”也一樣”。(2) “主語+助動詞+so”意為“這樣做了?！狈g：約翰喜歡聽音樂。我也喜歡。John likes to listen to music. So do I.湯姆唱歌唱得很好。他妹妹也一樣。Tom can sing well. So can his sister.6.(教材原句)While she was on earth she met the herd boy Niulang and they fell in love.翻譯：她在人間遇到了牛郎，兩個人相愛了?！揪浞ǚ治觥窟@是一個復(fù)合句，while在句子中引導(dǎo)時間狀語從句。【歸納拓展】while的不同用法(1)當(dāng)?shù)臅r候；(2)只要；(3)膽識；可是；(4)雖然；盡管翻譯：她聽著收音機睡著了。While she was listening to r