2017小升初英語語法強(qiáng)調(diào)句知識點：這道題中的did表強(qiáng)調(diào)

小升初英語語法強(qiáng)調(diào)句知識點：這道題中的did表強(qiáng)調(diào)
    請看下面的題：
    An awful accident _________， however， occur the other day.
    A. does B. did C. has to D. had to
    【分析】此題正確答案應(yīng)選B，句末的 the other day 意為“前幾天”，所以句子應(yīng) 用過去時態(tài)，而選項D填進(jìn)去不合題意，故選B。此句有兩個難點：一是句中插有 however 一詞，分散了 同學(xué)們的注意力；二是所填選項B為許多同學(xué)所不熟悉的強(qiáng)調(diào)用法。又如(答案均選B)：
    (1) Your mother _________， however， say that to us that day.
    A. does B. did C. is doing D. was doing
    (2) Our math teacher _________， however， speak English well.
    A. doing B. does C. is doing D. was doing