英语七上 外研 Unit 1 第2课时 Understanding ideas （语法）教学课件

Understanding ideas （语法）第 2 课 时Tom says Tom’s bag is heavy. Because Tom’s mother put many books in Tom’s bag.QuestionCan we use an easier way to express this sentence?hishisit人称代词物主代词Read the sentences from the reading passage and summarise the grammar rules. 5Now find more sentences with this grammar in the reading passage. 5Grammar一、人称代词的分类 一 人称代词人称代词是表示 “我（们）”“你（们）”“他（们）”“她（们）”“它（们）” 的词。有人称（第一、第二、第三人称）、数（单数、复数）和格（主格、宾格）之分。各种人称代词如下表所示：二、人称代词的句法功能人称代词作主语时用主格。Look at the girl in the red skirt. She is my new classmate. 作宾语作主语人称代词作动词或介词的宾语时用宾格。These books are for them.Peter is my best friend. He often helps me with science. 一、物主代词的分类 二 物主代词物主代词是表示人和物之间的所有关系的代词。物主代词分为形容词性物主代词和名词性物主代词。二、物主代词的用法形容词性物主代词起形容词的作用，只能置于名词之前作定语，不能替代名词，在句中不能单独使用。The students are helping the old man clean his house now. Their office is on the third floor.（1）形容词性物主代词二、物主代词的用法名词性物主代词具有名词的特征，可以单独使用，在句中可以作主语、宾语或表语。名词性物主代词之后不能再接名词。His bike is new. But mine is old. We are cleaning our classroom. They are cleaning theirs.—Whose coat is this?—It's hers. （1）名词性物主代词作主语作宾语作表语—Is this pencil yours or hers?—It's mine. Hers is in her bag.—Whose books are these?—They are his. Yours are over there.① 名词性物主代词用作主语时，谓语动词的数由所指代的人或事物的数决定。拓展Hers = Her pencilYours = Your books②“名词 + of + 名词性物主代词”是双重所有格的一种形式，应该特别注意它的用法。 a friend of mine a pen of hersCircle the correct words.6PracticeRead the passage and circle the correct words.7Work in pairs. Talk about a teacher you like.8Use the thinking map to organise your ideas. Use the words and expressions from the reading passage and the Useful expressions to help you.WritingWrite a paragraph about a teacher you like. 1) What the teacher’s name is;2) What subject he/she teaches; 3) Why you like him/her; 4) What you learn from him/her.1. He asked us to introduce ourselves.Language pointsask sb (not) to do sth 要求某人 (不要) 做某事动词不定式作宾语补足语。My parents ask me not to spend too much time watching TV. 我父母要求我不要花费太多的时间看电视。他让我们介绍我们自己。拓展ask, tell, order, want 等动词后常跟动词不定式作宾语补足语。Mum tells her not to get hands dirty.妈妈告诉她不要把手弄脏了。2. His clever words made me feel better.make sb do sth 使某人做某事他的巧妙的话语让我感觉好多了。make 在此处用作使役动词，后接省略 to 的动词不定式（短语）作宾语补足语。We make the little girl laugh.我们使那个小女孩笑了。拓展make 后还可以接名词或形容词作宾语补足语，即 “make sb/sth + 名词 / 形容词”。We make Daming our monitor.我们让大明当我们的班长。What makes him so happy?什么使他这么高兴？3. I’m so lucky to have a teacher like him.（1）lucky 〔形容词〕运气好的，幸运的我很幸运有像他这样的老师。You’re a lucky dog.你是个幸运儿。I’m lucky to have a friend like you.我很幸运有像你这样的朋友。拓展① luck〔不可数名词〕运气good luck 好运气Good luck to you! 祝你好运！② luckily〔副词〕幸运地常位于句首。反义词：unluckily 不幸地。Luckily, I found my bag.幸运的是，我找到了我的包。在句中可以作定语或表语反义词：unlucky 不幸的3. I’m so lucky to have a teacher like him.（2）like 〔介词〕像…… 一样我很幸运有像他这样的老师。She is dressed in white like a nurse.她穿着白衣服，像一名护士。He speaks to me like a father.他像一个父亲一样和我说话。My dream is to be a scientist like him in the future. 我的梦想是将来成为像他一样的科学家。后面可以接名词（短语）、代词或动词 -ing 形式一、单项填空1. —Andy, who are the girls over there?—____ are my sisters, Lily and Lucy.They B. We C. You2. Using AI tools in the right way can help ____ to work better.A. we B. us C. ourAB3. It was raining. My father asked me _______ a raincoat.take B. takes C. took D. to take4. Mary, is this your sister’s smartwatch?—No, ______ is pink.A. his B. mine C. hers D. yours一、单项填空DC二、用所给词的适当形式或根据首字母或汉语意思填空1. It is ______ (luck) for you to find the lost child.2. You should smile ______ (像) your sister more often.3. Kids like reading stories which can make them _______(laugh).luckylaughlike三、从方框中选择恰当的代词填空，每个代词限用一次 Hello! My name is Amy. Here is a photo of 1. ______. Let’s have a look. These are 2. ______ friends. 3. ______ names are Jack, Lily and Mike. Jack is American. 4. ______ father is a doctor. He is 5. ______ family doctor. Lily isn’t American. 6. ______ is Chinese. Mike isn’t Chinese. 7. ______ is English. Mike’s mother is a teacher. She is our English teacher. 8. ______ are her students. We all like 9. ______.mineTheirmyhe her his my we our she their mineHisourSheHeWeherReview the grammar of this unit.2. Preview “Developing ideas”.Homework