Unit 15　Learning学案3 北师大版必修5

Unit 15Learning重点句型探究1. Now I am about to graduate from the School of Continuing Education at Tsinghua University with a Bachelors Degree in Computer Engineering by distance learning. 现在我通过远程教学就要从清华大学继续教育学院毕业了，并将获得该院计算机工程学的学士学位。be about to do. “正要做；就要做”，相当于 be on the point of doing.。常用句型：be about to do.when.正要做这时【仿写】我们正要出去这时候天突然下起雨来。_【答案】We were about to go out when it suddenly rained.1)He _ _ _faint. 他快晕了。2)She _ _ _ _ to bed when someone knocked at the door. 她正要上床睡觉，就在那时有人敲门。【答案】1)is about to2)was about to gobe to do和be about to do这两种结构都可表示尚未发生的动作，但有以下区别： be (am / is / are) to do是将来时的一种表达方式，可以表示：按计划安排要发生的动作，这个动作发生的时间一般不会很远。 The new bridge is to open to traffic in three days. 新桥三天后通车。The factory is to go into production before National Day. 这家工厂将在国庆节前投产。 She is to be seen in the lab on Monday. 星期一你准会在实验室见到她。表示一种命令、规劝的语气。(接近于should, must, ought to, have to) You are not to bring any mobile communication means into the examroom. 任何移动通讯工具都不得带入考场。You are to go to bed and keep quiet, kids. 孩子们，你们必须睡觉，不准吵闹。You are to stay at home until your mother comes back. 在妈回来之前你不要出去。be about to do“马上做某事”，强调某个动作马上就要发生，侧重时间概念。 I was about to start when it began to rain.我刚要出发就下起雨来了。 注意：be about to 不能与tomorrow, next week 等表示明确将来时的时间状语连用。(1)翻译句子1)他马上要去北京。 _2)别出去了，我们很快就要吃晚饭了。 _【答案】1)He is about to leave for Beijing.2)Dont go out. Were about to have dinner.(2)名校押题(烟台高三第二次月考)In such dry weather, the flowers will have to be watered if they _.Ahave survived Bare to surviveCwould survive Dwill survive【答案与解析】Bbe to do 表将来发生的动作。2. I felt as if I had done something wrong. 我感觉到我好像做了什么错事。as though as if“似乎；好像”，既可以引导方式状语从句，也可引导表语从句。当从句中所表述的与事实相反时，从句中的谓语动词要用虚拟语气。as though/if后面除了可以跟句子外，还可跟动词不定式、形容词、介词短语、名词和分词等。需要注意的是，这样使用时主句的主语和从句的主语必须一致。【仿写】如果把铅笔的一部分放进一杯水里，它看上去像断了一样。_【答案】If a pencil is partly put into a glass of water it looks as though it were broken.1)She dolled herself up _ _ _ _ _ _ _ _.她打扮得花枝招展，好像是个十八岁的姑娘似的。2)He quickly ran home, looking _ _ _ _ _ _ _ _. 他快步跑回家，看上去好像有什么事不对劲。【答案】1)as though she was / were a girl of eighteen2)as though there was something wrong with him(1)完成句子1)The boy went up to the old man as though _ _ _. 那个孩子向老人走去，好像要向他表示问候。 2)The goat lay still on the ground，_ _ _. 那只山羊躺在地上不动，就好像死了一样。3)The girls looked about as though _ _ _ something. 那女孩环视四周，好像在寻找什么东西。4)He looked me in the eye, as though _ _ _ me attentively. 他看着我的眼睛，好像在认真听。【答案】1)to greet him2)as though dead3)in search of4)listening to(2)名校押题(山西临汾高考模拟)Eliza remembers everything exactly as if it _ yesterday.Awas happening BhappensChas happened Dhappened【答案与解析】Das if“好像；仿佛”，此处虽有昨天，但并非昨天，所以用过去时。3. To us she is not only a teacher, but also a good friend and a loving elder sister. 对我们而言，她不仅是一个老师，还是一个好朋友和一位亲爱的姐姐。not only.but( also ).“不仅而且”，用来连接并列成分。连接两个主语时，谓语动词在人称和数上与后面的主语保持一致。引导两个句子时，not only引导的句子要用部分倒装形式，但but also引导的句子必须用正常语序。【仿写】人不仅会犯错误，而且犯错误是人们日常行为的一部分。_【答案】Not only do humans make mistakes, but they make mistakes as part of their everyday behavior.1)_ _ you _ _ I am interested in the language. 不仅你而且我也对这门语言感兴趣。2)She is _ _ good at mathematics, _ she is interested in English as well. 她不但擅长数学，而且对英语也感兴趣。3)_ _ _ _ _ English well, but he can write articles in English.他不仅英语说得好，而且能用英语写文章。【答案】1)Not only；but also2)not only；but3)Not only does he speak(1)单项填空Not only _ away from him, but also his German citizenship.Aeverything he had was takenBhad everything he was takenCwas everything he had takenDeverything had was he taken【答案与解析】Che had是定语从句修饰everything，was taken是谓语，由于not only位于句首，所以was提前。(2)名校押题(安徽第四次适应性训练) Not only _ strict wi