人教版七年級(jí)上冊(cè)英語(yǔ)unit2知識(shí)點(diǎn)及習(xí)題

1、1課題 Unit 2 This is my sister. 講義七 年級(jí) 英語(yǔ) 英語(yǔ) 學(xué)科 第 2 講知識(shí)點(diǎn)精講： 1. parent: father or mother 父親或母親 parents: father and mother 父母（雙）親2.介紹他人1) This / That is...這／那位是......These / Those are...這／那些是......2)指示代詞this / these 這/這

2、些。一般用來(lái)指時(shí)間或空間上較近的事物。that / those 那/那些。一般用來(lái)指時(shí)間或空間上較遠(yuǎn)的事物。________ _______ my friend Jane.這（位）是我的朋友簡(jiǎn)________ _______ my grandfather. 那(位)是我的祖父。________ ________my brothers. 這些是我的兄弟。________ ________my parents. 那些是我的父母。3)單復(fù)數(shù)T

3、his is my friend. 復(fù)數(shù)：These are my friends.That is my brother. 復(fù)數(shù)：Those are my brothers.3.Who’s she? 她是誰(shuí)？She’s my sister. 她是我妹妹。Who’s he? 他是誰(shuí)？He’s my brother. 她是我哥哥。Who’re they? 他們是誰(shuí)？ They’re my grandparents. 他們是我的祖父母。W

4、ho’s = Who is； Who’re = Who are；She’s = She is； He’s = He is； They’re =They are4. Oh, I see. 哦，我明白了。5. Have a good day! 愿你們（一天）玩得高興！該句用于表達(dá)祝愿，祝愿對(duì)方一天里有好的心情和運(yùn)氣。Day 還可用 morning, afternoon,evening 等詞語(yǔ)代

5、替。Have a good evening, you two! 祝你們倆晚上玩?zhèn)€痛快！6. You, too. 你（們）也一樣。3不規(guī)則變化：(1)改變單數(shù)名詞中的元音字母：man-men, woman-women, foot-feet, tooth-teeth等;(2)單、復(fù)同形：sheep-sheep,deer-deer, Chinese-Chinese, Japanese-Japanese, Swiss-Swiss 等;(3)其他

6、形式：mouse-mice, child-children, a man teacher- two men teachers，mouse--mice 老鼠，Russian---Russians 俄國(guó)人，German---Germans 德國(guó)人，American--- Americans 美國(guó)人14. 人稱(chēng)及人稱(chēng)代詞的不同形式(主格和賓格) (1)三種人稱(chēng)：第一人稱(chēng)(I, we)，第二人稱(chēng)(you, you)，第三人稱(chēng)(he, she,

7、it, Maria)。(2)人稱(chēng)代詞的主格，即人稱(chēng)代詞位于句子主語(yǔ)位置時(shí)的形態(tài)：I, We, You, You, He, She, It, Maria(3)人稱(chēng)代詞的賓格，即人稱(chēng)代詞位于句子賓語(yǔ)位置時(shí)的形態(tài)：me, us, you, you, him, her, it。 (4)形容詞性物主代詞：my, our, your, your, his, her, its, their。 (5)名詞性物主代詞：mine,

8、ours, yours, yours, his, hers, its, theirs (6)反身代詞：myself, ourselves, yourself, yourselves, himself, herself, itself, themselves。隨堂練習(xí)一、單項(xiàng)選擇1. is a tall tree. It's near. But bird is in the sky. It'

9、s far.A. This; this B. This; that C. That; that D. That; this2. --- Are your keys?--- Yes, they are. They're .A. this; my B. that; mine C. these; my D. those; mine3. --- is that man over there?-

10、-- He is Dick's uncle.A. Where B. What C. Who D. Which4. --- is the girl behind you?--- She's my elder sister.A. What B. How much C. Where D. Who5. --- What are these?--- classrooms.A. These are