三年级下册Unit 7 第四课时.pptx

Unit 7 There Is a TV in the Classroom Part B Let’s count Count and say Part C Listen and write Let’s do quickly Look and answer 陕旅版(三年级起点 ) 三年级下册 Sum-up Warm-up/Revision Presentation Test Homework ● Part B Let's count ● Part C Listen and write Listen and write 视频 Count and say Let's do quickly Look and answer Warm-up/Revision Free talk — How many…do you have? — I have… eleven Presentation 【 短语 】eleven apples 十一个苹果 （数词）十一 She is eleven . 她 11 岁了。 twelve 【 短语 】twelve desks 十二张书桌 twelve books 十二本书 （数词）十二 It’s twelve o’clock now. 现在十二点了。 thirteen 【 短语 】thirteen student 十三个学生 （数词）十三 There are thirteen boys in our class. 我们班有十三名男孩。 fourteen 【 完整形式 】television （数词）十四 The girl is fourteen years old. 那个女孩十四岁了。 fifteen 【 短语 】fifteen ships 十五条船 （数词）十五 There are fifteen desks in the room. 房间里有十五张桌子。 sixteen 【 单词巧记 】six （六） + teen = sixteen （十六） （数词）十六 There are sixteen apples in the basket. 篮子里有十 六个苹果。 seventeen 【 单词巧记 】seven （七） + teen = seventeen （十七） （数词）十七 I have seventeen crayons. 我有 17 支蜡笔。 eighteen 【 短语 】eighteen classrooms 十八间教室 （数词）十八 There are eighteen teachers. 有十八个老师。 nineteen 【 短语 】nineteen classrooms 十九间教室 （数词）十九 There are nineteen pears in the basket. 在篮子里有十九个梨。 Let’s count eleven twelve fourteen thirteen fifteen sixteen seventeen eighteen nineteen twenty Games eleven twelve thirteen fourteen fifteen sixteen eighteen nineteen twenty Count and say How many … are there? Listen and write 点击 “ Listen and write ”， 跟我一起读吧！ 视 频 Listen and write 12 13 15 18 20 1. There are eleven pandas in the zoo. 2. — How many elephants are there in the zoo? — Twelve. 3. There are thirteen bears. 4. There are fifteen lions. 5. — How many tigers? — Eighteen. 6. — How many rabbits? — Let’s count. Oh, there are twenty. 听 力 原 文 Let’s do quickly B: Seven and eight is fifteen. A: What is seven and eight? What is eight and six? Eight and six fourteen. Look and answer How many … do you have? fifteen erasers thirteen pens twelve crayons twenty books eleven bags — What’s seven and eight? 七加八等于几？ — Seven and eight is fifteen. 七加八等于十五。 【 详解 】 问句常用来询问几加几等于几。用 what 引导，句中 and 可意为“加”。 重点句 型一 How many…do you have? 你有多少 …… ？ 【 详解 】 这是询问某人有多少某物的句型。句中 do you have 是一般疑问句，意为“你有”。 重点句 型二 1. five + four= 2. ten÷two= 3. ten － six= 4. three×two= 5. ten － five= Test nine five four six five 写出下列算式的得数。 Sum-up 重点词汇 eleven 十一 fourteen 十四 seventeen 十七 eighteen 十八 nineteen 十九 twelve 十二 thirteen 十三 fifteen 十五 sixteen 十六 重点句型 — What’s seven and eight? 七加八等于几？ — Seven and eight is fifteen. 七加八等于十五。 How many…do you have? 你有多少 …… ？ 1. 2. Practice counting from one to twenty. Homework