初三英语九年级Unit 4.ppt

Unit 4  I used to be afraid of the dark. used to do sth. 过去常常做某事 例句 1. I used to dance everyday, but now I prefer singing. 2. Youre just somebody that I used to know. 拓展 be used to do sth. 被用来做某事 be used to doing sth. 习惯于做某事 例 1. Pens are used to write. 2. I’m not used to accepting the news that Angelababy has been married. ▲news后跟的是同位语从句，that只作连词，从句用来进一步解释news be afraid of sth./doing 害怕什么/做什么 be afraid to do sth. 不敢做某事 例：1. I‘m afraid of snakes. 2. She’s afraid of having exams. 3. Mark is afraid to tell his mother that he failed the exam. ◆I’m afraid that…恐怕 例：I’m afraid that you are late again. 恐怕你又迟到了。 反意疑问句 1.如果陈述部分是肯定的，那么疑问部分就否定 ﹡ - Zulan, you used to be short, didn’t you? -祖蓝， 你以前很矮的， 是吗？ ﹡ -Yes, I did. - 是的。 2.如果陈述部分是否定的，那么疑问部分就肯定 例：- You didn’t pass the exam, did you? - Yes, I did. / No, I didn’t. -你考试没过吧，对吗？ - 不，我通过了。/ 是的，我没过。 ★把句子补充完整看回答！ - Yes, I did pass the exam. 不，我通过了。 - No, I didn’t pass the exam. 是的，我没过。 What’s he like now? =What does he look like now? be like = look like It’s been three years since we last saw our primary school classmates. 自从我们上次看到小学同学，已经过去三年了。 ◆Since一般后面跟过去式 例句： It’s been two years since I smoked. 我戒烟已经两年了 turn n. v It’s your turn. 轮到你了。 Turn on 开启 Turn off 关掉 Turn up （音量）调大 Turn down 调小 Turn over 移交；仔细考虑；翻身 Turn around 转身 Turn back 往回走 see sb. doing sth. 看见某人正在做某事(某一时间点) 例：I saw Monica playing the piano at this time yesterday. 我在昨天的这个时候看Monica弹钢琴。 see sb. do sth. 看见某人做某事（全过程