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1、Unit 4I used to be afraid of the dark.第三課時(Grammar Focus4c)單元同步語法精講精練 定 義 :used to do sth.表示“過去常常做某事”,將過去和現(xiàn)在對比,暗示現(xiàn)在不做了。to為動詞不定式符號,后接動詞原形。eg:He used to go to school at six oclock.他過去常常六點鐘去上學(xué)。 結(jié) 構(gòu) :used to do sth.的否定形式:主語usednt to do sth.主語didnt use to do sth.eg:He used to play computer games all day.
2、他過去 常 常 整 天 玩電腦游戲。He usednt to play computer games all day.He didnt use to play computer games all day.他過去 不 常 整 天 地 玩電腦游戲?!咀⒁狻縰sedntused not used to do的一般疑問句形式及其答語: Used主語to do.?回答:Yes, sb. used to./No, sb. usednt to.eg:Tom used to watch TV.(變一般疑問句)Used Tom to watch TV?Yes, he used to./No, he usedn
3、t to. Did主語use to do.?回答:Yes, sb. did./No, sb. didnt.eg:I used to do homework after school.(變一般疑問句)Did you use to do homework after school?Yes, I did./No, I didnt. used to do的反意疑問句形式也有兩種,類似于否定句形式:eg:They used to see English movies on Sundays, usednt they?/didnt they?Yes, they used to./No, they usedn
4、t to.或Yes, they did./No, they didnt.used to也可用于there be結(jié)構(gòu),表示“過去常有”:eg:There used to be a meeting every Monday morning last month.上個月每個星期一上午總要 開 會 ?!咀⒁狻縢et/be used to (doing) sth.習(xí)慣于(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 號 中 所 給
5、 單 詞 的 適 當(dāng) 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 據(jù)
6、漢 語 提 示 完 成 下 列 句 子 , 每 空 一 詞 。6 He _ (以前是) a history teacher in our school.7 There _ (以前有) an old temple near the village.8 She _ (習(xí)慣于散步) after supper.9 All the apples _ (被用來) make juice.10 Mrs. Black _(已習(xí)慣于) eating with chopsticks.used to be used to be is/gets used to walking are used to has been/
7、gotten/got used to 三 、 按 要 求 完 成 句 子 , 每 空 一 詞 。11 My brother used to play football after school.(改為一般疑問句并作否定回答)_ your brother _ football after school?No, he _ 12 Tom used to be a quiet boy.(改為否定句)Tom _ a quiet boy.13 There used to be an old hospital behind our school, _ _ ?(完成反意疑問句)14 I used to see my aunt once_a_month(對畫線部分提問)_ you _ see your aunt? 15她過去害怕在大眾前做演講。(翻譯句子)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