【正文】
Dictation 1. 某人埋頭于做 …… 2. 違背某人的承諾 3. 要是 …… 怎么辦呢? 4. 縱觀歷史 5. 指望 …… (后跟從句) M4U2 Grammar Modal verbs 情態(tài)動詞 ——3 ? can, could ? may, might ? will, would 心 ? must ? shall 、允諾、警告、威脅 ? should “應(yīng)該” “應(yīng)該” 3.“萬一” ? ought to “應(yīng)該” ? dare “敢于” ? need “需要” 1. Good morning. I’ve got an appointment with Miss Smith. Ah, you ___ be Mrs. Johnson. A. might B. must C. would D. can 2. The traffic is heavy these days. I ___ arrive a bit late, so could you save me a place? A. can B. must C. need D. might 3. Listen! Helen is singing in the next room. It ___ be Helen. She has gone to Beijing. A. can’t B. mustn’t C. may D. should 4. She is late. What ___ have h