2022年人教版新七年级上册Unit9知识点总结 .pdf

Unit9 知识点总结Section A -What s your favorite subject? -My favorite subject is science. （1）favorite 用作形容词时，意为“最喜欢的，特别喜欢的”，可在句中作定语修饰名词。注意： favorite 与 like 都有“喜爱”的意思，但它们的磁性不同个，在句子中所处的位置也不同， favorite 常与 like.best 互换作用。例如：His favorite sport is basketball.= He likes basketball best. What is your favorite color?= What color do you like best? （2）favorite 用作名词时，意为“特别喜欢的人或物”，是可数名词。例如：These movies are my favorites. -Why do you like science? -Because it s interesting. （1）疑问词why 意为“为什么” ，用来提问原因，其答句常用because引导的句子来回答。例如：-Why are you late for school? -Because it is raining. （2）because 是连词，意为“因为” ，其后接句子，用来说明原因。在汉语中，表示因果关系一般用“因为，所以”，但在英语中，because （因为）与so（所以）在一个句子中不能同时出现。例如：因为我太忙，所以我不能同你出去。误： Because I am very busy, so I can t go out with you. 正： Because I am very busy, I can t go out with you. 正： I am very busy, so I can t go out with you. -Who is your P.E.teacher? -Mr Hu. who 是疑问代词，它引导的特殊疑问句对人提问，意为“谁”，可以作主语。who 作主语时，用“ who+谓语 +其他？”的句型，并且who 通常被认为是第三人称单数形式，谓语动词要与其保持一致。例如：-Who helps you do housework? -Mary. who 作表语时，用“who+be+主语？”的句型，系动词be 随主语的数而变化：主语是第三人称单数时用is，主语是复数时用are。例如：-Who s this man? -He s Jack s father. -Who are these girls? -They are Jean and Kate. He always plays games with us. 句中的 play with. 意为“和一起玩” 。例如：Can you come out to play with me? play with 还可以意为“玩弄，玩耍”。例如：The boy is playing with his toy car. Section B -When is the class? 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 1 页，共 4 页-It s on. 介词 on 意为“在时候” ，常用于星期、日期前或用于前有描绘性修饰语或带有of等引导的后置修饰语的morning ，afternoon，evening，night ，day 前，也饿用于公共节假日前。例如：I have a rest on Sundays. What are you going to do on Monday morning? He was born on the night of May 10th. On Children s Day, all the children are very happy. I m really busy! (1)busy 是形容词，意为“忙的；繁忙的”，在句中可用作表语，也可用作定语。例如：We are very busy now. He is a busy man. (2)busy 的常用短语：be busy doing sth.意为“忙于做某事” 。例如：He is busy doing his homework. be busy with sth.意为“忙于某事” 。例如：My sister is busy with her lesson. 【提示】 busy 虽然有“忙”的意思，但busy 只表示人“忙” ，而不表示工作“忙” 。所以主语一般用表示人的名词或代词，而不用work 。试译：我父亲的工作很忙。误： My father s work is very busy. 正： My father is very busy. It s difficult, but interesting. (1)difficult作形容词，意为“困难的，艰难的”。例如：Nothing is difficult to a man who has will. This question is too difficult for me. (2)but 是并列连词，意为“但是；可是”，表示转折意义。例如：She s very tall, but she doesn t like playing basketball. I have an art lesson for two hours. for 为介词，后面加一段时间，表示“持续多久的时间”。例如：I do my homework for three hours every day. 易错易混全解1.特殊疑问句（1）用来提出问题的句子，叫疑问句。疑问句按其所提出的不同问题可分为四种：一般疑问句、特殊疑问句、选择疑问句和反义疑问句。特殊疑问句时以疑问代词或疑问副词开头，对句子中的某一部分进行提问的句子。它的基本结构是：特殊疑问词+一般疑问句语序。但是如果疑问词或由其所修饰的词在句子中做主语时，就用陈述句语序。回答时，针对问句中的代词或副词来回答，不用yes 或 no 来回答。它的回答应是：问什么，答什么。常用的特殊疑问代词有：what，which ，who，whom， whose；疑问副词有： when，where，why，how 等。（2）特殊疑问句的构成有两种情况：当疑问词或其他修饰的词不作主语时，用疑问句语序，即疑问词+一般疑问句，这是最常见的情况。例如：精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 2 页，共 4 页Where s my English book? 当疑问词或其所修饰的词作主语时，用陈述句语序。例如：Who teaches you English? 具体类型有：对指物名词提出疑问，疑问词用what。例如：The twins make a kite. （对画线部分提问）What do the twins make? Mrs Turner asks her son to buy some eggs.（对画线部分提问）What does Mrs Turner ask her son to buy? 对指人的名词或代词提问，疑问词用who。例如：Who is that woman? Who s that boy? 对具体地点提出疑问，疑问词应用where。例如：The pupils have a picnic at the foot of the hill. （对画线部分提问）Where do the pupils have a picnic? 对具体时间提出疑问，如in the morning ， last Sunday 等，疑问词常用when；对具体几点钟提问，疑问词常用what time。例如：When can I see you? What time is it now? 对表示原因的句子提问，如because引导的句子，疑问词应用why。例如：Why don t you say hello to him? 对方式或程度等提出疑问，用疑问词how。例如：How do you go to school? 对数量提出疑问，疑问词为how many/how much ，要注意 how many 必须跟可数名词的复数形式， how much 跟不可数名词。例如：How many books do you have? How much milk is there in the glass? 对价格提出疑问，疑问词用how much。例如：How much is the coat? 另外，对日期、星期提出疑问，则分别用：What s the date? What day is it? 【提示】我们已经学过的特殊疑问句有：What s this /that in English? What color is it? What s your name? What s your phone number? What time do you go to school? When is your birthday? Where s my schoolbag? How old are you? How much are these pants? Why do you like math? 2.Mr.;Mrs;Miss;Ms. 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 3 页，共 4 页Mrs. “夫人”，用于称呼已婚女性Mr. “先生”，用于男子姓前Miss “小姐”，用于称呼未婚女性Ms. “女士”，用于称呼不明婚姻状况的女性3.some；any （1）some 和 any 作定语时，既可以修饰可数名词，也可以修饰不可数名词。Some 多用于肯定句，意为“一些；若干”。例如：Tom has some good friends at school. There is some milk in the glass. （2）any 多用于否定句、疑问句，有“任何的；一些”的意思。There aren t any trees behind the house. Is there any bread on the table? 【提示】 any 多用于肯定句中，表示“任一”。例如：Any man knows that. some也可用于表示提出建议、邀请或请求等的疑问句中。例如：Can I have some meat? Will you give me some pencils? 精选学习资料 - - - - - - - - - 名师归纳总结 - - - - - - -第 4 页，共 4 页