仁愛英語七年級(jí)上第一單元知識(shí)點(diǎn).ppt

Review unit 1 Unit 1 Making new friends! Topic 1 Welcome to China! Topic 2 Where are you from? Topic 3 How old are you? Grammar v1. be 動(dòng)詞的用法 is are am Be 動(dòng)詞 2.Be 動(dòng)詞使用口訣： _我用am, 你用are, is 連著他 她 它 。 主語是第一人稱I 時(shí)，be動(dòng)詞用am 主語是you（你，你們）， they（他們，她們，它們）或 復(fù)數(shù)名詞 時(shí)，be動(dòng)詞用are 主語是單數(shù)名詞、不可數(shù)名詞或三單人稱時(shí)， be動(dòng)詞用is。 v1. I _ from Australia. v2. Helen_ a student. v3.Jane and Tom _ my friends. v4. My parents _ very busy every day. v5.I _ an English teacher now. v6.Where _ you from? v7.The light _ green. v8.My name is _ Li Dong. v9._ they your new friends? v10. I _ a boy. _ you a boy? No, I _ not. v11. The girl_ Jacks sister. v12. The dog _ tall and fat. v13. _ your brother in the classroom? v14. Where _ your mother? She _ at home. v15. Whose dress _ this? v16.That _ my red skirt. v17.Who _ I? 18.Gao shans shirt _ over there. 19. My sisters name _Nancy. 20. This _ not Wang Fangs pencil. 21. _ David and Helen from England? 22. We _ friends. 23. She _ a teacher. I _ a girl. 24. Many cats _ in my house. 25.His mother _ fat(胖的）. 26.He _ in Class 4, Grade 1. 27.What _ your name? 28. These _ buses. 29. What class _ you in? 30.It_ a car. 31.This _my book. 32.My father_a cook. 33.Jacks friend_in Class One. 34. They _ cars. 35.That_her dog. 含be動(dòng)詞的肯定句變否定句 vI am a Chinese boy.I am not a Chinese boy. 句型：主語+be + not +其他。 即直接在be動(dòng)詞后加not。 含be動(dòng)詞的陳述句變疑問句 vWe are students.Are you students? 句型：Be+ 主語+ 其他？ 一調(diào)二改三問號(hào) v注意：含be動(dòng)詞的一般疑問句回答用Yes或 No. 其結(jié)構(gòu)是：Yes, 主語 + be動(dòng)詞/ No, + 主語+ be動(dòng)詞+ not. 將下列句子變成否定句和一般疑問句 1.His brother is a teacher. 否定句: 一般疑句: 2.Those are his parents. 否定句: 一般疑問句: 3.Im 14 years old. 否定句: 一般疑問句: 4.The ruler is on the table. 否定句: 一般疑句: 5.Tom is my teacher . 否定句: 一般疑問句: 6.My shoes are 20 yuan . 否定句: 一般疑問句: 7.This is a pen . 否定句: 一般疑問句: v8.My name is Andy. v否定句: 一般疑問句: v9.We are twins. v否定句: 一般疑問句: v10.He is my brother. v否定句: 一般疑問句: v11.I am a teacher. v否定句: 一般疑問句: v12.She is my mother. v否定句: 一般疑問句: v13.This is Miss Zhao. v否定句: 一般疑問句: v14.She is a new student. v否定句: 一般疑問句: v15.Tom is my best friend. v否定句: 一般疑問句: 人稱代詞及其所使用的Be動(dòng)詞 單單數(shù)復(fù)數(shù) 主格 be動(dòng)動(dòng) 詞詞 主格 be動(dòng)詞動(dòng)詞 第一人稱I amweare 第二人稱youareyouare 第三人稱 he she it is is is theyare 用I you he she it they 的適當(dāng)形式填空 v_ am a boy, and _ is a girl. v_ are student. v_ favorite color is blue. _ is a cute dog. I love _ very much. a和an的區(qū)別 1. a 用在以輔音音素開頭的單詞前。 例如：a book， a desk 2. an 用在以元音音素開頭的單詞前。 例如：an egg， an apple a/an被稱作不定冠詞，用在單數(shù)可數(shù)名詞前，表達(dá)某一 個(gè)人或事物中的一個(gè)，相當(dāng)于漢語的“一”， 但不強(qiáng)調(diào)數(shù) 目概念。 a/an用法的區(qū)別： v( ) 1. Han Meimei is _ Chinese girl. Lucy is _ English girl. A. a; a B. an; an C. a; an D. an; a ( )2.A little boy wrote(寫）_ “U” and_ “n” on the wall. A. a; an B. an; a C. an; an D. a; a ( ) 3 _ old lady in brown is_ English teacher. v A. An; a B. An; / C. The; an D. The; a ( 4) . Mrs. Smith is _ friend of _ A. the; mine B. a; me C. the; my D. a; mine v( ) 5.This is_ egg . _egg is big. vA. a; A B. an; An C. a; The D. an; The v() 6. Mr. Wang is _ uncle. 可數(shù)名詞復(fù)數(shù)變形規(guī)則： (1) 在一般情況下直接在詞尾加-s; 例如: deskdesks penpens pencilpencils carcars appleapples teacherteachers egg-eggs name-names (2) 以-s, -x, -ch, -sh 結(jié)尾的單詞在詞 尾加-es,讀/iz/; 例如: boxboxes (盒子） busbuses （公共汽車） watchwatches (手表） classclasses (班級(jí)） (3)以f 或fe 結(jié)尾的名詞變復(fù)數(shù)，把f或fe 變成v ,再加-es，-ies，讀/vz/. life-lives wife-wives leaf-leaves thief-thieves (4) 以輔音字母+y結(jié)尾的名詞變成 復(fù)數(shù)時(shí)，變y為-i，+es，-ies。讀 /iz/ a family three families （5）以O(shè)結(jié)尾的詞，加-s或-es ，讀/z/ 特例：兩人兩菜真英雄 hero-heroes negro- negroes potato-potatoes tomato-tomatoes 名詞單數(shù)變復(fù)數(shù)填空 v 1:orange bed computer apple house tree lesson apple shirt v2.piano photo radio zoo tomato potato v3.class fox watch glass dress class brush box bus v4.shelf knife wife life .leaf thief v5.family country army city story baby butterfly country 6 toy .play day key boy 單句變復(fù)句 v主語this these, that those, I we, he/she/it they. vBe (am, is) are v把不定冠詞a/an 去掉 v疑問詞，介詞短語，物主代詞都不變 v名詞單數(shù)變復(fù)數(shù) Whats this in English? Its a book. What are these in English? They are books. v句子單數(shù)變復(fù)數(shù) v 1This is a book. . _ v 2: That is an eraser. _ v 3: It is a red apple. _ 4: I am a boy. _ v 5: He / She is a teacher. _ v 6: Whats this? _ v五：名詞復(fù)數(shù)變單數(shù)練習(xí) v1.Those are my friends._ v2: They are English boys. _ v3: They are some erasers. _ v4: These are dictionaries. _ 5: we are students. _ v6: what color are your books ? _ v 特殊疑問句 句型：特殊疑問詞+一般疑問句？ v請(qǐng)問你叫什么名字？ v她在哪一班？ v這條連衣裙是什么顏色？ v康康的電話號(hào)碼是多少？ v他們多大了？ v他們是誰？ v你們來自哪里？ v“橡皮”這個(gè)單詞怎么拼寫？ ENJOIN THE HOLIDAY!