九年级英语全册 Unit 4 I used to be afraid of the dark（第3课时）（Grammar Focus-4c）同步语法精讲精练课件 （新版）人教新目标版

Unit 4I used to be afraid of the dark.第三课时(Grammar Focus4c)单元同步语法精讲精练 定 义 ：used to do sth.表示“过去常常做某事”，将过去和现在对比，暗示现在不做了。to为动词不定式符号，后接动词原形。eg：He used to go to school at six oclock.他过去常常六点钟去上学。 结 构 ：used to do sth.的否定形式：主语usednt to do sth.主语didnt use to do sth.eg：He used to play computer games all day.他过去 常 常 整 天 玩电脑游戏。He usednt to play computer games all day.He didnt use to play computer games all day.他过去 不 常 整 天 地 玩电脑游戏。【注意】usedntused not used to do的一般疑问句形式及其答语： Used主语to do.?回答：Yes， sb. used to./No， sb. usednt to.eg：Tom used to watch TV.(变一般疑问句)Used Tom to watch TV?Yes， he used to./No， he usednt to. Did主语use to do.?回答：Yes， sb. did./No， sb. didnt.eg：I used to do homework after school.(变一般疑问句)Did you use to do homework after school?Yes， I did./No， I didnt. used to do的反意疑问句形式也有两种，类似于否定句形式：eg：They used to see English movies on Sundays， usednt they？/didnt they?Yes， they used to./No， they usednt to.或Yes， they did./No， they didnt.used to也可用于there be结构，表示“过去常有”：eg：There used to be a meeting every Monday morning last month.上个月每个星期一上午总要 开 会 。【注意】get/be used to (doing) sth.习惯于(做)某事；used sth. to do sth.用做某事；be used to do sth.被用于做某事；be used for (doing) sth.用于(做)某事； be used by被所用。 一 、 用 括 号 中 所 给 单 词 的 适 当 形 式 填 空 。1 My grandmother used _ (grow) flowers in the garden.2 Im used to _ (get) up early.3 Wood is used _ (make) desks， chairs， tables and so on.4 The two Africans used _ (live) in Europe.5 Today， computers _ (use) in both cities and towns.to_growgettingto make to liveare_used 二 、 根 据 汉 语 提 示 完 成 下 列 句 子 ， 每 空 一 词 。6 He _ (以前是) a history teacher in our school.7 There _ (以前有) an old temple near the village.8 She _ (习惯于散步) after supper.9 All the apples _ (被用来) make juice.10 Mrs. Black _(已习惯于) eating with chopsticks.used to be used to be is/gets used to walking are used to has been/gotten/got used to 三 、 按 要 求 完 成 句 子 ， 每 空 一 词 。11 My brother used to play football after school.(改为一般疑问句并作否定回答)_ your brother _ football after school?No， he _ 12 Tom used to be a quiet boy.(改为否定句)Tom _ a quiet boy.13 There used to be an old hospital behind our school， _ _ ？(完成反意疑问句)14 I used to see my aunt once_a_month(对画线部分提问)_ you _ see your aunt? 15她过去害怕在大众前做演讲。(翻译句子)She _ afraid of giving a speech in public.Did use to play didntdidnt use to be/used not to be didnt/usedntthereH ow often did use to used to be