Unit 4 What time do you go to school?第三课时 (Grammar Focus - 3c)• 一、核心词组。 (3×4 分= 12 分 )• 1 .图书馆规章制度 library rules• 2 .穿校服 wear a uniform• 3 .在餐厅 in the dining hall•二、核心句型。 (4×7 分= 28 分 )•4 .不要打架。 Don't fight.•5 .我们上课必须要准时。 We must be on time for class.•6 .—她在图书馆里不得不保持安静吗?—是,她必须。• —Does she have to be quiet in the library?• —Yes , she does.•7 .我们不必每天都上学。• We don't have to come to school every day.•三、用所给词的适当形式填空。 (5×5 分= 25 分 )•8 .— Don't fight(fight) in the hallways.•—Sorry , Mrs.Wang.•9 . There are a lot of rules(rule) in our school.•10 . My brother often wears (wear) a blue hat in winter.•11 . The students have to eat in the dining (dining)hall in our school.•12 . Zhang Li doesn't have to (not have to) clean her room every day.•四、按要求改写句子。 (5×7 分= 35 分 )•13 . He has to go to bed by 10 : 00.( 改为一般疑问句,并作否定回答 )•Does he have to go to bed by 10 : 00?•No , he doesn't .•14 . I can watch TV and play computer games on weekends.( 改为否定句 )•I can't watch TV or play computer games on weekends.•15 . Close the window , please.( 改为否定句 )•Don't close the window , please.•16 . Li Chen has to go to school in the afternoon.( 改为否定句 )•Li Chen doesn't have to go to school in the afternoon.•17 . They have to listen to music in the music room.( 对画线部分提问 )•What do they have to do in the music room ?•一、用方框中词语的适当形式填空。 (5×6 分= 30 分 )•1 . Mom asks me to clean the windows.•2 . Don't eat food with too much sugar.•3 . You can wear a hat when you go out.•4 . Boys and girls , list...