英语六年级上册Lesson12HowManyAreThere？

1、Lesson 12 How Many Are There ?教学设计教学目标：知识目标：1、掌握可数名词变复数的三种形式，即在词尾直接加s ; 以s, x, ch, sh结尾加 es 以及men, women, children 等单词的不规则变化。          2、正确使用This is a/ an.和 Here is a/ an 句式来表达单数概念，用These are/ Here are many/ three来表达复数概念。教学重、难点：   

2、0;  1. 重点：在语境中学习可数名词变复数的三种形式。      2、难点：区分运用This is/ Here is a/ an.和 These are/ Here are many/ three表达单复数概念并掌握men, women, children 等单词的不规则变化。教学步骤：Step 1、 Warming-up and leading Step2. Pencils and stamps1T: Today Jenny wants to give many things to them. Lets guess what t

3、hey are.First, it is a school thing and it looks like a line . What is it?Ss may give different answers, such as : Its a pen/ pencil/ ruler/I think its aT: Oh, I have a pencil. ( Show it )  Look! This is a pencil .and . ( 看图片或实物说句子)。Ss say sentences.  “This is a pen / ruler /book”（设计意图：用一条

4、线让学生发挥想象，发散思维，说出多种答案，并自然引入“This is a”）2T: I need a ruler. Who has a ruler? Show me. Oh, here is a ruler. I need many school things. Show me ,please!Ss say sentences.  “ Here is a”  T: Jenny wants to give many things to the children. They look like many lines. What are they?Ss may say:

5、 They are/ I think they are pencils/ pens/ rulersT: Look! （出示实物）These are many pencils. And（点击课件出示图片，尽可能包括学生所说答案，引入These are并对比句式）3. T: Jenny has something else to give the children.  It looks like a square. What is it?Ss may give different answers, such as a book, an eraser, a TV,  a stam

6、pUsing the same way to show the plural forms and Ss say sentences with “These are” “ Here are”4.Ss discuss the question: How do the words get bigger?（课件出示一些单词，词尾以红字闪动）5.Practise the sentences.（操练句型）First choose the words and say sentences with “This is a” “These are” and then show the things and say

7、 “ Heres a” “Here are ”.Step3. Dresses ,dishes and buses T: Today Jenny goes to see a girl named Liu Fang . Lets see the differences between the two girls.  Listen and fill in the form. 1) Here is an old dress. Liu Fang has only one dress.Here are many dresses. Jenny has many beautifu

8、l dresses.2) This is an old dish. Liu Fangs family has only one old dish.These are many dishes. Jennys family has many different dishes.3) Liu Fang walks to school , there is no bus.Jenny goes to school by bus. There are many buses at the bus stop.4) Liu Fang has no money, she has no pencil-box, no

9、watch or no glasses.  Jenny has colourful pencil-boxes, new watches and new glasses.After finishing the form, check the answers, Ss talk about how the words get bigger.Step4. Men, women and children. T: The girl needs our help, many other children need our help, too.So many people are comi

10、ng to help them. Look and listen!(在许多人纷纷奉献爱心的情境中，课件出示第三部分)Talk about the pictures. (每两个图一组，学生说句子。)Read and compare the words. (课件出示如下表格，让学生比较。)Do the words get bigger with an s or an es?Step5. Extention（拓展）1 How do the words get bigger? T: People give the children many things, such as , pencils

11、, books, stamps, dresses, dishes Look at the words, How do they get bigger?Lets listen to Jenny.(课件出示音频文件，以Jenny采访名词复数王国的形式总结名词变复数的规则)2. T: Chinese people are kind-hearted. They give many things to the children .Lets write down what they give to Project Hope. OK? Listen and complete the sentenc

12、es.1) These are five women. Here are many dresses from them.2) There are some children. They give Project Hope many pencils, books and pencil-boxes.3) Here come some men . Oh, they give the poor children three buses!3. T: I think doing good deeds can make us happy. I want to help the children ,too.

13、Look, this is my ruler and here are my books for the children. What about you? What do you want to do for Project Hope? You can come here and put your things in the box.Ss: I have some books .  I want to give them some books.   These are my pencils .  Here is my money. This is my pencil-boxStep6. Class is  over.  T: Boys and girls, you are not only good at English but also kind