Unit 2 Grammar and usage 高中英语牛津译林版（2020）选修第一册.pptxVIP

Unit2Grammar and compositionEmphasisTwo key points1.Why do we use emphasis?2.How to apply it to our cpmposition?Avtive thinkingWhy do we use emphasis?Emphasis is a way to lay stress on the importance and make your point clearer.What can we emphasize?Step 2 Working out the rulesauxiliary verb dowhoStep 3 Applying the rules5.我真的希望我的建议能帮助你尽快适应新的环境。(do表强调，adapt)______________________________________________________________________________________________________________________________I do hope my suggestions can be helpful for you to adapt to the newenvironment as soon as possible.We use auxiliary verb do to emphasize the verb in a sentence,especially predicative verb. Instant feedbackI do hope to receive your early reply.我真的希望早日收到你的回复。Do remember to lock the door when you leave the office.在你离开办公室的时候，一定要记得锁门。重难点精析强调句型的基本结构：It is/was＋被强调的部分＋that/who＋其他。该句型可对句子的主语、表语、宾语、状语等进行强调。Attention：强调句型仅仅只能强调句子的主语、表语、宾语、状语，不可以强调谓语动词当被强调部分是人，且作主语时，可用who或that，其他情况下一律用that。It was Tom who/that I came across in the library yesterday.昨天我在图书馆里遇见的是汤姆。It was in the library that I met Tom yesterday.我昨天是在图书馆里遇见的汤姆。强调句型的一般疑问句结构：Is/Was＋it＋被强调的部分＋that/who＋其他部分？Was it in the library that you met Tom yesterday?昨天你是在图书馆里遇见的汤姆吗？强调句型的特殊疑问句结构：特殊疑问词＋is/was＋it＋that＋其他部分？Where was it that you met Tom yesterday?你昨天是在哪里遇见的汤姆？Attention：强调句型的特殊疑问句结构是对特殊疑问词的强调重难点精析not...until的强调句型结构：It is/was not until...＋that＋其他部分。It was not until yesterday that I was told that he was ill in hospital.直到昨天我才被告知他生病住院了。Instant feedbackIt wasn’t until 1706 Thomas Twining founded the world’s first dry tea and coffee shop in London.that强调句型的一般疑问句结构：Is/Was＋it＋被强调的部分＋that/who＋其他部分？Was it in the library that you met Tom yesterday?昨天你是在图书馆里遇见的汤姆吗？强调句型的特殊疑问句结构：特殊疑问词＋is/was＋it＋that＋其他部分？Where was it that you met Tom yesterday?你昨天是在哪里遇见的汤姆？Attention：强调句型的特殊疑问句结构是对特殊疑问词的强调Instant feedback1.It was when I got back to my apartment I first came across my new neighbors.(2017·天津6月)2.But like so many other things，it is only too much stress