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上周一, 我不得不早上 5點(diǎn)起床。 祈使句有 肯定 和 否定 兩種。Unit 12 Don’t eat in class. Period 1: Section A 1a~ Grammar Focus Don’t fight. 不準(zhǔn)打架。 句尾一般用降調(diào) 。 Tom has to practice the guitar every day. 湯姆每天必須練習(xí)彈吉他。 / 不, 我不必。 1) rule“規(guī)則”, 可數(shù)名詞, 構(gòu)成的短語有: obey the rules 遵守規(guī)章 be against the rules break the rules 違反規(guī)章 school rules 校規(guī) = the rules of the school class rules 班規(guī) = the rules of the class ※ rule還可用作動(dòng)詞,意為“統(tǒng)治,支配”。 be late for+ n. Don39。如 : Listen to me carefully. 認(rèn)真聽我說。 fight 戰(zhàn)斗 , 斗爭(zhēng) , 作戰(zhàn) fight with sb 同某人打架 fight the fire 救火 8. What else do you have to do? else “其他的”, 用來修飾 something, anything, nothing等,還可用來修飾疑問詞 what, where, who等, else修飾疑問詞或不定代詞時(shí)應(yīng)后置。 It sounds like fun. 聽起來挺有趣。如 : I39。在大地方前加 in,在小 地方前加 at。 3. 情態(tài)動(dòng)詞 can的用法 2) 表示允許、許可, “可以,能 ” 。 ) Nick doesn’t have to wear a uniform. 尼克不必穿制服。s go home. 我們回家吧。 Don’t smoke. (No smoking! ) 不準(zhǔn)吸煙。 / 禁止吸煙 ! We have to wear a uniform at school. We have to clean the classroom every day. What else do you have to do ? 1. Don’t fet to turn off the light when you leave. 2. Don’t draw on the wall. 3. Don’t watch TV after school. 4. Don’t play football in the street. 5. You must get up early. … We can’t rule the country without rules. 沒有規(guī)章制度就不能治理好國家。 否定 的祈使句是在動(dòng)詞前 (即句首 )加 Don’t. Don’t talk in class! 不要在課堂上講話! Don’t open the window! 別開窗! Don’t be late for school! 上學(xué)別遲到 ! Don’t smoking! 別吸煙 ! 2. 情