Unit 4 I used to be afraid of the dark SectionA(1a-2d)撰稿人: 审稿人:【知识细目】used to do sth. 过去做某事 eg.他过去是短发。He short hair. 否定句:He short hair. 一般疑问句: short hair? 总结:①used to do sth.无 和 的变化; ②变否定句和疑问句时,需借用助动词 。 注:used to do sth.否定形式也可改为usedn’t to;一般疑问句可将used提到句首。 Mario, you used to be short, didn’t you? 马里奥,你过去很矮,对吗?此句为反意疑问句 eg. ①We can’t take books out, ? He likes English, ?②Yao Ming is a basketball player, ? 答语: . Xi Jinping hasn’t been to Macheng, ? 答语: . 归纳反意疑问句三要点:① ; ② ; ③问句主语代词替。from time to time有时;不时;时,相当sometimes或 at times eg. Good ideas swim into my mind . 我的脑海里时会浮现出好主意。 试一试:①及时 ②准时 ③同时_________________ ④一直 ⑤第一次___________________________ turn red 变红,turn 多用在颜色或性质等面的变化,强调变化的结果。 eg.The leaves in autumn. 叶子在秋季变成了红色和色。【导学过程】一、课前预习(一)预习SectinA 1a,完成表格,并思考:1.对外貌,长相提问的句型:________________________________________________________ |