Grammar: Using DO and DID to make a strong point in English

source: English Lessons with Alex     2016年2月29日
"Do" and "did" are some of the most common words in English, but do you know how to use them to add contrast or emphasis? In this lesson we'll look at "do" and "did" in affirmative sentences. You'll learn to use them to make your English sound clearer, more interesting, and more fluent. Usually, you learn that "do" and "did" are only used in questions, negatives, and short answers, but we also use them to make strong points. You'll hear many examples of how this is done in spoken English. So if you do want to improve your English, watch this video and take the quiz at: