7.名词单变复的规则 ⑴名词单变复 ⒈规则变化 注:⑴以元音字母加y结尾,变为复数时,直接加s。 ⑵以f或fe结尾的单变复口诀:小偷(thief)的妻子(wife)用刀(knife)架子(shelf)和树叶(leaf)把狼(wolf)性命(life)劈成两半(half)。 ⒉不规则变化 情况 | | | | | radio-----radios;tomato----tomatoes | | | (wo)man----(wo)men;foot---feet medium---media;mouse---mice | | | | | | |
注:zero复数为zeros或zeroes;child的复数为children。 8.情景交际“介绍” 介绍人介绍后,两人互相致意时说:How do you do?“你好!”Nice to meet you.“很高兴见到你”自我介绍时常用:My name is...“我叫……”/I'm ...“我是……” 9.Here is/are...“这儿有/这是……”,后面跟名词。这是一个倒装句,正确的句式应是:...is/are here.其中be动词的单复数由其真正的主语决定。 eg:Here are two nice photos of my family. 练习:1.My picture is here.(改为倒装句) __________________________________ . 2.Here ______(be) his family tree. 10.the photo of one's family=one's family photo某人的全家福 句型转换:This is my family photo.(改为同义句) This is _______ ______ __________ my __________ . 11.the name of“……的名字” 其中,of意为“……的”,通常表示所属关系。 eg:the name of my dog=my dog's name 填空:Coco is ___________________________.(我的狗的名字) 语法知识 1.指示代词this,that,these,those that,those可用于指刚刚提到或已经知道的人、事/物或想法等,但this,these不能这样用;另外,this/these指在地点、时间上更接近讲话者的事物或人。在打电话用语中或其他听得见而看不到的场合,this指自己,that指对方。另外,this可用来介绍某人。this/these后一般没有后置定语,而that/those可以。that一般不替代表人的名词。 eg:①The weather in Beijing is colder than that in Guangzhou. ②Hi,this is my good friend,Lin Tao.Lin Tao,this is my classmate,Tom. ③Hello,this is Tom.Is that Li Ping speaking? 2.回答由指示代词作主语的一般疑问句时,要注意Yes或No之后不可再用原指示代词,而应该用it来代替this/that;用they来代替these/those。 eg:①—Is that your brother? —Yes,it is. ②—Are those her students? —No,they aren't. 练习: ( )Mom,_________ my friends,Bob and Jack. A.those is B.this is C.that is D.these are
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