牛津譯林版高中英語(yǔ)選修六unit1laughterisgoodforyougrammar課件(留存版)
【正文】 built Filling the blanks using the correct verb forms. The to infinitive is often used as the subject of a sentence. When we talk about a general idea, we sometimes use verbing as the subject. To see is to believe. Laughing helps your body stay healthy and can even help you fight pain. In the following sentence pattern, we use “to do” as the subject: It is + adj. + (for sb.) to do But in the pattern “It is no use/ no good doing” we use “doing” as the subject. eg. It is no use copying all the words down. It is no good arguing with him. Compare the sentences and find out the difference between “” and “” as attributives. case belon
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