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1、The harder you work,the luckier you will be .教学服务质量家校互动卡Lesson 17 Always young短语1.at least至少，at most 最多 2.in spite of 尽管3.take part in 参加 4.a girl of seventeen 17岁的女孩5.in a bright red dress 穿着一件鲜红色的裙子 6.last year 去年 7.be grown up 长大成人句子1. If anyone asks her how old she is , she always answers,“Darli
2、ng,it must be terrible to be grown up!”2. In spite of this, she often appears on the stage as a young girl.3. She must be at least 35 years old.4. She had to swear short socks .语法1.as用法： 因为，由于； 当的时候；作为，以身份； 按照，以方式2.must用法must表示义务，必须，应该，强调说话人的主观看法，mustnt 表示禁止，不允许做某事，语气强烈。例句：You mustnt break the traff
3、ic rules. must表示推测时，表示有把握的推测，只能用于肯定句，表示“一定”;否定的有把握猜测用 cant.例句：He must be a teacher .must的一般疑问句，肯定回答用 must/have to；否定回答用 neednt/dont have to 例句：Must I finish the work tonight ？-No,you dont have to . must 与have to 的区别 主观上表示必须用 must，强调客观不得不，用have to，而且have to 可以用过去时 had to，将来 will have to ，但must不能。have
4、 to do的否定句，疑问句需要借助助动词 do，did,does.例句：Does he have to leave now ? The boy had to stay at home alone because his parents went to work.本次课需要您督促孩子完成的课后作业（Homework）：1. 单词抄写2遍,词性，汉语意思抄写一遍，将课文和单词，微信语音发送； 2.抄写短语2遍，完成练习册 3.背诵课文Lesson_.检测lesson 17I.默写1.至少 _ 2.十七岁的女孩 _3.尽管 _ 4.早点离开 _5.敲门 _ 6.长大 _7.吵醒某人 _ 8.参加.
5、活动 _II.单项选择题( )1-Must I hand in my homework now？-No,youA.cantB.shouldntC.wouldntD.neednt( )2.Coco Lee was born in Hong Kong butin America.A.picked upB.gave upC.grew up D.dressed up( )3.She was famousan actress.A.forB.asC.toD.like( )4.He likesT-shirts in summer.A.wearingB.putting onC.dressingD.with(
6、)5.The girl_red is my little sister.A. withB.onC.wearD.inIII.选词填空suit,costume,grow up,grow,dress1.The grass hasvery high.2.Some people never.3.The actors were still inand make-up.4.She was wearing a black.5.I saw this nice-looking man in a gray.IV.按要求完成句子1I think it is her book（变为同义句）her book.2She must clean all the rooms（变为一般疑问句,做否定回答）sheall the rooms?3We had to water the flowers yesterday（变为否定句）Wethe flowers yesterday.4Its necessary for her to go home early（变为同义句）_home early.5My aunt Jennifer is an actress（对划线部分提问）_your aunt Jennifer?参考答案 Lesson 173学科网（北京）股份有限公司