【導(dǎo)讀】句型大全手冊1句型寶典疑問句型Whatisthis?＋be動(dòng)詞＋abook（pen?說明∶說明∶此句型意為“這（那）。這（那）是書（鋼筆?what（什么）叫做“疑問詞”，用于詢問“事物”，通常放在句首，后接be<動(dòng)詞>，再接<主詞>，第一個(gè)字母w要大寫，句尾要加問號(?)，位置不可排錯(cuò)。It’sabook.這是什么？is后面接單數(shù)<名詞>，are后面要接復(fù)數(shù)<名詞>。的職業(yè)或身分”。be<動(dòng)詞>隨<人稱代名詞>的變化而改變形態(tài)，如：。Iam，weare，youare，heis?。她是做什么事情的？明∶說明∶在否定<簡答句>中，<主詞>和am，is，are可以縮寫；isn’t.)他是學(xué)生嗎？說明∶說明∶“my，your，his，her”為單數(shù)人稱的。所有格>不可與a，an，this，that，these或those緊接一起使用。詢問人的“姓名”或“關(guān)系”；將<形容詞>直接放在<名詞>前面，叫做“前位修飾”。說明∶Who是<疑問代名詞>，Whoisthat. old.你的姊妹幾歲？

　　

【正文】 is drunk. 他走起路來好像他真的醉了。 He felt as if he almost wished to kill them. 他感覺彷佛幾乎要?dú)⒌羲麄儭? The baby opened the book as if he were able to read. 這個(gè)嬰兒打開書本彷佛他會念書。 The nurse attends on the patient as if he were her father. 這護(hù)士照顧這位病人彷佛在照顧她爸爸似的。 He ran into the room as if he had seen something terrible. 他跑 進(jìn)屋子，彷佛他看到什么可怕的東西。 She looks as if nothing had happened to her. 她當(dāng)時(shí)看起來好像什么事都沒發(fā)生似的。 It seems/looks as if ... 結(jié)構(gòu) ∶It seems／ looks as if? 結(jié)構(gòu) ∶ 說明 ∶ 說明 ∶ 此句型意為 “ 似乎 ?” 。本句型中的 as if 子句 可用以表示事實(shí)，或 假設(shè)語氣 。 It looks as if it is going to rain. 好像要下雨了。 It seems as if he knows everything. 他似乎是個(gè)萬事通。 It seems as if he knew everything, but in reality, he is as stupid as can be. 他似乎是個(gè)萬事通。其實(shí)他是再愚蠢不過了。 It looks as if she had just e back from outer space. 她看起來彷佛剛從外層空間回來似的。 It seemed as if he had finished the work. 他似乎已經(jīng)完成了這個(gè)工作。 It seemed as if he would never finish the work. 他似乎永遠(yuǎn)完成不了這個(gè)工作。 If it were not for ... 結(jié)構(gòu) ∶ 結(jié)構(gòu) ∶if it were not for ＋名詞／子句，主詞＋ would／ should 等＋原形動(dòng)詞 ? 說明 ∶ 說明 ∶ 此句型意為 “ 若非（有） ?” 。此類句構(gòu)專門用于表示與現(xiàn)在事實(shí)相反的 假設(shè)語氣 。亦可用 “but for ＋ 名詞 ” 或 “without ＋ 名詞 ” 代替。 were 可以提前，省略 if，如例句 3。 If it were not for his presence, I would punish you. 要不是他在場，我會處罰你的。 But for your advice, I should have failed. 要不是你的忠告，我會失敗的。 But for music (=Were it not for music), life would be dull. 要不是音樂，人生會很無聊。 If it were not for oxygen and nitrogen in the air, no man could live on the earth. 大氣中如果沒有氧和氮，人就無法生存于地球了。 Without air, all living things would die. 若非空氣，所有的生物都會死亡。 12 Without newspaper, we would get behind the times. 要不是報(bào)紙，我們都趕不上時(shí)代了。 I should be lonely, were it not for the birds and the flowers. 我會寂寞，若非有鳥也有花。 Were it not for his help, I could not finish the work.若非有他的幫助，我就不能完成這件工作。 Were it not for science, we could not live a fortable live. 若非科學(xué)，我們無法過著舒適的生活。 If it had not been for ... 結(jié)構(gòu) ∶ 結(jié)構(gòu) ∶if it had not been for＋名詞／子句，主詞＋ would／ should 等＋原形動(dòng)詞 ? 說明 ∶ 說明 ∶ 此句型意為 “ 若非（有） ?” 。此類句構(gòu)專門用于表示與過去事實(shí)相反的 假設(shè)語氣 。 If it had not been for his help, I should have failed. 如果沒有他的幫忙，我應(yīng)該已經(jīng)失敗。 Had it not been for your timely help, our pany would have been on the verge of bankruptcy. 若非你及時(shí)伸出援助之手，本公司將會瀕臨破產(chǎn)的邊緣。 If it had not been for these experiments, the improvement of the machine would have been impossible. 要不是這些實(shí)驗(yàn)，這部機(jī)器也許就不可能改良了。 Had it not been for the kind guide, I might have got lost in the mountains. 要不是這位好心的向?qū)?，我可能就在山中迷路了? If it had not been that he was here, I would have punished you. 要不是他在場，我當(dāng)時(shí)就會處罰你 。 I demand/insist that ... 結(jié)構(gòu) ∶ 主詞 1＋意志動(dòng)詞（ demand／ insist 等）＋（ that）＋主詞 2＋（ should）＋原形動(dòng)詞 結(jié)構(gòu) ∶ 說明 ∶ ，要求（ desire， 說明 ∶ 意志 動(dòng)詞 有四類：建議（ suggest， remend， propose， advise， urge 等） ask，demand， require， request， maintain， insist 等） ，命令（ order，mand 等） ，規(guī)定（ rule， regulate， stipulate 等） 。其后接 that子句 時(shí)，該 子句 里的 動(dòng)詞 要用原形或 “should ＋ 動(dòng)詞 ” 。 美式英語通常省略 should。 The mittee moved that the meeting (should) be adjourned. 委員提議休會。 His parents demanded that he (should) be back by ten. 他的父母要求他十點(diǎn)以前回家。 The employees demand that their salaries be raised. 員工們要求加薪。 They ruled that the law (should) not be imposed. 他們規(guī)定不應(yīng)加重法律。 His father ordered that he (should) keep a diary in English. 他的父親規(guī)定他要用英文寫日記。 My mother encouraged me and insisted that I continue my education. 我媽媽鼓勵(lì)我，而且堅(jiān)持我應(yīng)該繼續(xù)我的教育。 He insisted that I (should) apologize to her. 他堅(jiān)持我應(yīng)該向她道歉。 Recently, many states have insisted that high schools teach students how to drive. 最近，許多州堅(jiān)持中學(xué)應(yīng)該教學(xué)生如何開車。 His father insisted that they (should) move to the country. 他爸爸堅(jiān)持他們應(yīng)該搬到鄉(xiāng)下。 It is proper ... that ... 結(jié)構(gòu) ∶ 結(jié)構(gòu) ∶It is＋意志形容詞（ important 等）＋（ that）＋主詞＋（ should）＋原形動(dòng)詞 說明 ∶ necessary ， imperative， essential， urgent， desirable， advisable， 說明 ∶ 意志 形容詞 包括 important， remendable， proper 等。 that子句 中只能用 助動(dòng)詞 should，不可用 must，而 should 往往 予以省略。 It is necessary that he (should) sort out the information for my reference. 他有必要整理些資料供我參考。 It is essential that he get up early. 他有必要早起。 It is urgent that food and clothing (should) be sent to the sufferers. 急需將食物和衣服送給災(zāi)民。 It is desirable that we (should) provide for the poor at Christmas. 在圣誕節(jié)施舍窮人是可 喜的事。 It is important that he be quiet. 他該保持安靜是有必要的。 13 It is important that he not do it. 他不該做那事是有必要的。 It is requested that all members be present at the party. 全體會員都被要求出席這次晚會。 It is proper that such a bad man be punished severely. 這么壞的人受重罰是應(yīng)該的。 Imperative Sentence + Conj. + Main Clause 結(jié)構(gòu) ∶ 結(jié)構(gòu) ∶ 祈使句＋連接詞＋主句 說明 ∶ 說明 ∶ 祈使句 表示須具備的條件，主句表示可能的結(jié)果。 祈使句 代替 if 子句進(jìn)行評說，提出要求，訂立 協(xié)議，提供建議或威脅等。 祈使句 的用法比 if 子句表示的更為緊迫。 Provide the materials and we’ll do the job. 提供材料，我們就做這活。 Stop shouting or you’ll wake up the neighbors. 不要喊了，否則你會 把鄰居吵醒的。 Put that down or else I’ll smack you. 把它放下，不然我就揍你。 Be there on time, otherwise you’ll create a bad impression. 要準(zhǔn)時(shí)來，否則你會給人一個(gè)壞的印象。 Fail to pay and they’ll cut off the electricity. 你（如果）不付款，他們就要斷電。 Stop eating sweets, or you won’t get any dinner. 你如果 不停止吃糖，你就不要吃飯。 Unless ... 結(jié)構(gòu) ∶ 結(jié)構(gòu) ∶Unless ＋子句，主要子句 說明 ∶ 說明 ∶此句型意為 “ 除非 ?” 。 unless 引導(dǎo)一個(gè)否定假設(shè)句，相當(dāng)于 if ... not ...，有時(shí)可以互換使用?？傮w 上看， unless 的語氣強(qiáng)于 if ... not ...，而且有時(shí)較為常用，例如在最后通牒中。 Unless you change your mind (=If you don’t change you mind), I won’t be able to help you. 除非你 改變你的想法，否則我不能幫助你。 Unless the management improves their offer, there’ll be a strike. 除非資方做出進(jìn)一步的建議，否則將舉行罷工。 I couldn’t have got to the meeting on time － unless I had caught an earlier train. 我不可能及時(shí)趕到會場，除非我趕上了較找的一班火車。 Provided/Providing (that) .... 結(jié)構(gòu) ∶ 結(jié)構(gòu) ∶Prov ided／provided（ that）＋子句， S＋ V ... 說明 ∶ 說明 ∶ 此句型意為 “ 如果 ?” 。 Provided/Providing (that) 引導(dǎo)假設(shè)條件句，其功能相當(dāng)于 if。 Provided/Providing (that) you clear your desk by this evening, you can have tomorrow off. 如果你到今晚把手頭上的工作做完，你明天就可以休息。 As/So long as ... 結(jié)構(gòu) ∶ 結(jié)構(gòu) ∶As/So long as ＋子句， S＋ V ... 說明 ∶ 說明 ∶ 此句型意為“ 如果 ? ，只要 ?” 。 As/So long as 引導(dǎo)一個(gè)條件假設(shè)句，其功能相當(dāng)于 if。 So (As) long as yo