U10 第三课时　(Grammar Focus 4c)—语法精讲精练（作业课件）-100分闯关2023-2024学年九年级英语下册（人教版）河南

第三课时　(Grammar Focus­4c)—单元同步语法精讲精练 英语 九年级下册 人教版 100分闯关 be supposed to do sth. ►suppose动词，意为“想；认为；猜测；猜想”。 ①suppose＋(that)从句 eg：I suppose that he is a doctor.我猜想他是一位医生。 【注意】变否定句时，suppose同think，believe一样，否定要前移。 ②suppose sb. to do sth.意为“猜想某人做某事”。 eg：I supposed him to stay at home.我猜他待在家里。 ③在表示同意或不同意别人的观点时，常用“I suppose so./I don't suppose so.” eg：—Will he be back this weekend？他这周末会回来吗？ —Yes，I suppose so.是的，我想他会回来。 ►be supposed to do sth.意为“应该/应当做某事”。 ①be supposed to...中的to为动词不定式符号，其后跟动词原形。当be supposed to...的主语是“人”时，意为“应该……；被期望……”，它可以用来表示劝告、建议、义务、责任等，相当于情态动词should。 eg：You are supposed to ask the teacher if you want to leave the classroom.如果你想离开教室，你应该问问老师。 You were supposed to be here an hour ago！你本该在一个小时之前就在这儿！ ②当be supposed to...的主语是“物”时，意为“本应；本该”，用于表示“某事本应该发生而没有发生”。 eg：The train was supposed to arrive ten minutes ago.火车本应在十分钟之前到达。 ③be supposed to＋have done意为“本应做某事而没做”。 eg：You are supposed to have finished the work so far.到目前为止你们本应完成此项工作。 It is＋adj.＋动词不定式 ►It's ＋adj.(＋for sb.)＋(not) to do sth.意为“做某事是……的”，其中it是形式主语，真正的主语是后面的(not) to do sth.，其中sb.与to之间是逻辑上的主谓关系。该句型中的for也可改为of，究竟用of sb. 还是用for sb.，取决于前面的形容词。 ①若形容词仅仅是描述事物，用for sb.，这类形容词有difficult，easy，hard，important，dangerous，(im)possible等。 eg：It is possible for him to pass the exam.对于他来说通过考试是可能的。 ②若形容词是描述不定式行为者的性格、品质的，如：kind，good，nice，right，wrong，clever，careless，polite，foolish等，用of sb.。 eg：It's kind of you to help me.你帮我真是太好了。 语法精练 一、根据要求完成下列句子。每空一词。 1．Parents should let their children know some good manners.(改为同义句) Parents _______________ let their children know some good manners. 2．She is supposed to dress up for the evening party.(改为否定句) She _____________ to dress up for the evening party. 3．Eating healthily is very important for us.(改为同义句) ____ very important ________ eat healthily. 4．Is he supposed to be back in an hour？(作肯定回答) Yes，he is． 5．The Chinese are supposed to shake hands when they meet.(对画线部分提问) _________ the Chinese ______________ when they meet? are supposed to isn't supposed It's for us to What are supposed to do 二、根据短文内容，用括号中所给单词的适当形式填空。 Washing your hands is an important way to stop the spread of germs (细菌).And another important way is to “cover your cough”．Do you know how to do it? In fact，it's easy 6.________ (cover) your cough.Here is how to do it in a right way.You 7. _____________________ (not suppose，put) your hand in front of your mouth to cover your cough.When you cough into your hand，the germs will then spread onto everything you touch with your hand.To do it properly，you 8.____________________ (suppose，cover) your cough with the inside of your elbow.That's because you probably won't try to open any doors with your elbow. to cover are not supposed to put are supposed to cover Another choice is using tissues (纸巾).You can take a tissue out of your pocket and cough into it.Then you 9. ____________________ (suppose，throw) it in a dustbin at once.After doing this，you 10. ___________________ (expect，wash) your hands in case any germs get through the tissue and onto your hands. These simple steps can protect you from getting sick.It's necessary for you 11._________ (follow) them. are supposed to throw are expected to wash to follow 课时精练 一、根据句意，用括号中所给单词的适当形式填空。 1．There are four _______ (season)—spring，summer，autumn and winter in a year. 2．My little brother Tom likes drawing pictures with _______ (chalk). 3．Because of global warming，the seas are expected _______ (rise) at least another 30 centimeters by 2100. 4．This morning I read an article about table _________ (manner) in different countries. 5．Playing diabolo (空竹) is an interesting folk game which is popular in the _________ (north) part of China. seasons chalk to rise manners northern 二、根据句意，选择方框中的单词并用其适当形式填空。 passport　blackboard　east　knock　coast 6．It is relaxing to walk along the coast ______ dinner. 7．Mr. Yang is from Anhui，a province in ________ China. 8．Jim always volunteers to clean the __________，the teacher's chair and desk. 9．Before traveling abroad，you should apply for a(n) _________． 10．I _________ three times at the door before he opened the door. after eastern blackboard passport knocked 三、根据汉语意思完成下列句子。每空一词。 11．这本书值得一读。 The book is ______________ ． 12．房间里很热，你应该脱掉你的外套。 It's very hot in the room.You should ________ your coat. 13．妈妈让我刷掉鞋子上的泥土。 Mom asked me to ______ the mud ____ my shoes. worth reading take off clean off 四、完形填空。 Jason was an exchange student from England.He lived next door to Wang Mei's family and then they __14__ good friends.Wang Mei told Jason many __15__ about China.Her stories were like a door to another world __16__ Jason. One day，Jason and Wang Mei sat together at lunch.They talked about Chinese food and Wang Mei __17__ Jason to her house for dinner.“But what if I don't like the food？” Jason thought to __18__．He had never tasted Chinese food，__19__ he felt a little worried at first.He was as __20__ as a child at a new school. At night，Wang Mei happily __21__ Jason at the door.“Please __22__ your shoes and put on slippers (拖鞋)，” she said.Then Jason met Wang Mei's mom，dad and brother.He saw a round dinner __23__．It had a smaller，spinning (旋转的) table on top.It was full of little bowls and many plates of food.His mom never used so many dishes. At dinner，Jason took soup，rice，vegetables and chicken.Wang Mei __24__ Jason how to hold chopsticks.She showed him how to open and close __25__ like a bird's beak (喙).Jason picked up a piece of chicken on his first try！It tasted good！Jason liked __26__ everything. Wang Mei's family talked and laughed.They were __27__，like Jason's family.They also slurped (出声地喝) soup off their spoons！“Slurping soup is not __28__ in my home，haha，” said Wang Mei. After going back home，Jason told his mom，“The food tasted great！” He enjoyed himself in Wang Mei's house. ( )14.A.acted　 B．became C．made D．expressed ( )15.A.stories B．gifts C．manners D．cases ( )16.A.at B．from C．with D．for ( )17.A.exchanged B．invited C．forced D．let ( )18.A.himself B．herself C．themselves D．yourselves ( )19.A.and B．but C．so D．or ( )20.A.angry B．happy C．excited D．worried ( )21.A.knocked B．discovered C．greeted D．missed ( )22.A.take off B．put away C．throw out D．turn on ( )23.A.chair B．table C．bowl D．spoon B A D B A C D C A B ( )24.A.managed B．supported C．supposed D．showed ( )25.A.bowls B．plates C．chopsticks D．forks ( )26.A.almost B．seldom C．hardly D．still ( )27.A.boring B．noisy C．different D．serious ( )28.A.polite B．common C．rude D．special D C A B C $$