2022年仁爱英语七年级上册Unit-topic知识点讲解及随堂练习,推荐文档 .pdf

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1、知识点梳理（一）核心词汇mine whose bike cat our banana their baby bag shirt jacket think new classmate clothes find help us him 常用词组help sb do sth （二）重点句子-Is this your cap,Jane? -No, its not mine.-Whose cap is it,then? -It s Sallys.-Whose banana are these? -Theyre their bananas/theirs. I think its Kangkang s/Li

2、 Mings.We look the same, but we are in different clothes. His pants are blue and mine are white. This man is from Canada. （三）交际用语Guess ！Who is he ? Please help us find him. （四）语法精粹形容词性物主代词和名词性物主代词They are our shoes. They are ours. s 表示名词的所有格This is Li Mings shirt.重点知识讲解1-Whose bike is this? 这是谁的自行车？

3、-It s his bike./ Its his.是他的（自行车）。第一个 his 是形容词性物主代词，相当于形容词。置于名称之前，用来修饰，限定名词；第二个 his 等于 his bike,是名词性物主代词，其后不加名词。如：Our books are new.= The new books are ours. His bag is green.=The green bag is his. Their desks are all here.= The desk here are all theirs 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - -

4、 - - - - - 名师精心整理 - - - - - - - 第 1 页，共 6 页 - - - - - - - - - 2 Whose cat is that? 那只猫是谁的？-It is her cat./Its hers.是她的（猫）。（1）whose 疑问代词，意为 “ 谁的” ，其后加名词，再加一般疑问句，或whose加一般疑问句。如：Whose computer is that?= Whose is that computer? 那是谁的电脑？（2）hers 为名词性物主代词，意为“ 她的（猫） ” ，其后不在加名词。3I think its Li Mings.我认为（想）是李明

5、的。（1）I think 可作为插入语，通常放在句尾或句首。如：-What s that? 那是什么？- A plane, I think.我想是飞机。（2）当不能简单的用Yes 或 No 回答的时候，可用I think 来表达。如：-Can you spell it? 你会拼写（它）吗？ -I think so.我想我会。（3）Li Ming s 是名词所有格，意为 “ 李明的 ” 。 名词所有格一般表示所有或所属关系，意为 : “的，在名词后加上 s.如： Marias book is here.玛利亚的书在这里。【拓展】 1) 单数名词词尾加 s. 复数名词词尾没有s 的，也要加 s,表

6、示所有格。如：the boy s food 男孩的食物men s room 男厕所2）名词已有复数（即词尾已有s）,则只加 “”，表示所有格。如：a girls school 女子学校Teachers day3)如果两个名词并列并且分别有s,则表示分别拥有；如果只是最后一个名词后有s，则表示共有。如：Johns and Mary s room 约翰和玛丽各自的房间。 （各有一个房间） John nd Marys room 约翰和玛丽共同的房间。 （共有一个房间）【链接】前面我们已经学习了加s 的缩写形式。如： hes, what s, thats 等。是所有格还是缩写形式必须根据具体的语境来判

7、断。如：Thats a book.那是一本书。（that s 是 that is的缩写形式，意为 “ 那是” 。 ）翻译短语。1.玛利亚的书 _ 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页，共 6 页 - - - - - - - - - 2.两位女教师 _ 3.男式服装 _ 4.吉姆和汤姆共有的房间 _ 5.我妈妈的房间 _ 4.We look the same, but we are in different clothes. 我们看起来很像，但我们穿着不同的衣服。Cl

8、othes总以复数形式出现，统称各种衣服，包括上衣、裤子、裙子、帽子和鞋等，不指单件衣服， 也不和具体数字的数词连用。 它作主语时， 谓语用复数。 如：My new clothes are from Guangdong. 我的新衣服产自广东。Dont judge a person by the clothes he wear. 不要以貌取人。【链接】我们已学过关于服装的名词有： dress女服，连衣裙；cap 帽子；shoes 鞋，coat 外套，大衣； skirt 短裙； shirt(男士)衬衫； T-shirt T 恤衫； pants裤子5.This man is from Canada.

9、 这位男子来自加拿大。 Man （男人）的复数形式是 men; woman(女人)的复数形式是 women,注意 women 的读音是 / wimin/.【拓展】当 man, woman 作定语修饰名词时，如果名词是复数，那么man 和woman也用复数形式。如： men teachers 男教师，women doctors 女医生6.Please help us find him. 请帮我们找到他。（1）注意此句中动词help 的句型。 “ 帮助某人做某事 ” 可以是 help sb do sth, 也可以是 help sb to do sth. 或 help sb with sth. 如：

10、She help me (to) learn English.=She helps me with my English.她帮我学英语。（2）此句中的 us, him 分别是 we,he 的宾格。动词和介词后面的人称代词要用宾格的形式， I can help him.我能帮助他。 I go to school with her.我和她去上学。例题讲解1.用所给词的适当形式填空Whose dress is this? - It s_ (I)This bike isnt Mary s._ (she) is over there.(在那边 ) Are those _ (you) apples? Th

11、ese are our oranges. Those are _ (their). Those apples are not _ (our). 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页，共 6 页 - - - - - - - - - Mr.Gao is _ (he) teacher. 2.句型转换 This is my book. That is yours. ( 同义句 ) Thi s is _. That is _ _。They are Sally s pants.

12、(对划线部分提问 ) _ _ are they? Whose jacket is this ? ( 同义句 ) _ is _ _ ? 3.翻译 这是谁的夹克？ _ 这些书是你的吗？ _ _ A: What color is Kangkangs T-shirt? _ B: Its blue and white. _ 棕色的头发_ small eyes _ 大嘴 _ 帮助我们找他_ He is in black. _ 当堂练习1.句型转换 This big apple is my sister s. (对划线部分提问 ) _ is this big apple? This is my coat.(

13、同义句 ) The coat is _ 。 Is that cat yours? (同义句 ) Is that _ _ ? Those toys are theirs. ( 同义句 ) Those are _ _ . I have a blue knife. He has a red knife.( 同义句转换 ) The blue knife _ _ and the red _ is _. 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页，共 6 页 - - - - - -

14、- - - The bag under the tree is yours. ( 对划线部分提问 ) _ _the bag under the tree? 2.选择恰当的单词，并用其正确形式填空look find give help come 1.The old man is very poor( 可怜). Let us _ him. 2. David Beckham _ from England. 3. He _ like his father. 4. These photos are ours. Please _ them to us. 5. I cant _ my pen, Where

15、is it? 3.根据句意及首字母填空。 I can t f_ my pen. _ you help me ? Those photos are ours. Please give them to _. The boy is lost(迷路).The p_ can help them. He is a good student. We like _ very much. 作业题1.用所给单词的正确形式填空。 This is not _ book. _ is new. (I) A: Are these _ pens? (you) B: No, they are not _(we). They a

16、re _ (their). A: Whose shirt is this ? B: I think its _ (Jane). I have a friend. _ name is Wang Mei. _ is from Shandong. (she) Please help us find _.( he) 2.句型转换 These shoes are green. (对划线部分提问 ) _ _ are these shoes? John is tall and strong. (对划线部分提问 ) _ _ John _ _ ? What color are these trousers?(

17、用 blue 回答) _ 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页，共 6 页 - - - - - - - - - This apple is red. ( 同义句 ) This is a _ _ 。 This is my book. (对划线部分提问 ) _ 3.连词成句1. are, whose , those , books. 2. mine, bike , is , the. _ 3. cat, black , Mr.Lis , is , the._ 4.句型转

18、换1. Is this apple Lilys? (做肯定回答 ) _,_ is Lilys.2. Those shoes are mine. ( 对划线部分提问 ) _ shoes _ those? 3. Whose T-shirt is this? _ _. ( 它是我的 T 恤衫 ) 5.翻译下列句子这是谁的帽子？ _ _ _? Is this cap yours?_ 它是我的。谢谢。 _ _ . _ _. 你的自行车是白色的，我的是蓝色的。_ _ _ _ , _ _ _. Whose bananas are thes e? _are_ ( 我的香蕉 )。名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页，共 6 页 - - - - - - - - -