内容正文:
Unit 1 Food Matters Grammar and usage & Integrated skills重点句型 1.(教材P6)They are uploaded by users, and offer detailed instructions so that others can follow them step by step. 它们由用户上传,并提供详细的说明,以便其他人可以一步一步地遵循它们。 [句式分析] 本句中so that引导目的状语从句 so that引导目的状语从句的用法 (1)so that引导目的状语从句时,表示“以便,为了”。此时,从句谓语常含有can/could/might/would/will等情态动词。 I'll give you all the facts so that you can judge by yourself. 我会给你所有事实,以便你能自己作出判断。 (2)其同义短语in order that也可引导目的状语从句,in order that可用于句首,但so that不用于句首。 Bring it closer so that/in order that I can see it more clearly.拿近一些,好让我看得更清楚。 In order that she could catch the first bus,she got up very early.为了能够赶上第一班公共汽车,她起得很早。 当so that/in order that引导的从句的主语和主句的主语一致时,可将从句简化为in order to/so as to结构。 注意:so as to不能放在句首,而in order to可以放在句首。 We must study hard so that/in order that we could realize our dreams. 为了实现我们的梦想,我们必须努力学习。 即学即练 一句多译 为了能准时到达那里,他早早就出发了。 ①He set out early _ he could arrive there on time. ②He set out early _ arrive there on time. ③_ arrive there on time, he set out early. ④_ he could arrive there on time, he set out early. 2.(教材P6)Not only is cooking at home cheaper, but I can cook exactly what I want. 在家烹饪不仅便宜,而且我能烹饪我想要吃的东西。 [句式分析] 本句中Not only...but...连接了两个并列分句,且Not only位于句首,该分句使用了倒装语序,但but also后的分句不倒装。 not only置于句首的部分倒装 只把谓语的一部分(助动词、系动词be或情态动词)置于主语之前的句子,叫部分倒装句。not only位于句首,其所在的分句要用部分倒装,but (also)所在的分句不倒装。 Not only did he speak more correctly,but he spoke more fluently. 他不仅讲得更准确,也讲得更流利了。 Not only are they housed,fed,and washed for free;not only do they receive medical care for every physical need,but now their mental well-being is also catered for by adoring owners. 它们不仅被免费安置、喂养和清洗;它们不仅可以接受每一项身体需要的医疗服务,而且现在它们的精神健康也受到了宠爱它们的主人的照顾。 下列情况也用部分倒装 (1)具有否定意义的副词(never,nor,not,hardly,barely,rarely,little,seldom,nowhere等)或含否定词的介词短语(at no time,by no means,in no case,in no way,on no condition,on no account,under/in no circumstances等)置于句首时,句子需要用部分倒装。 Never before have I seen such a moving film.我以前从未看过这么感人的电影。 At no time did anyone involved speak to the media