3a—3e教案3

第二课时

3a—4d

一、教学目标

1.记忆单词spell,please;短语 a map,an orange;元音字母I和O在重读开音节、闭音节中的不同发音:/ aɪ /和/i/、/əʊ/和/ɒ/。

2.掌握求助单词拼写的句型Spell it,please.并能运用,进行问答,掌握please在句子中的位置。

3.通过观看图片和多媒体展示的方式提供语境,进行听力和口语训练。

4.在轻松快乐的氛围中学习英语,培养学生学习英语的兴趣。

1.学习8个物品英文名称的单词拼写,学习询问单词拼写的句子Spell it,please.会拼读单词。

2.观察、总结元音字母A、E、I、O在重读开音节、闭音节中的不同发音:/ eɪ

/和/æ/、/iː/和/e/、

/ aɪ /和/i/、/əʊ/和/ɒ/。

3.先听后说,运用目标内容。

二、教学重难点

1.学会拼读单词,Spell it,please.K-E-Y. 2.能够运用What’s this/。that in English??进行问候并能够回答It’s a map.

3.掌握元音字母在单词中的读音。

三、教学思路

本课时的教学内容是人教版七年级英语预备第二单元的第二课时,重点在于引导学生通过图片或实际物品,学习单词。再询问What’s this/that in English?以活动引起学生的兴趣,以听和说过渡到拼读、书写字母和单词。引导学生在学习英语单词时,注意观察元音字母的读音特点。因此,教师可以将知识目标定为掌握本课时出现的单词,学会询问物品英文名称,以及求助单词的拼写的英语表达。了解A、E、I、O在重读开音节和闭音节中的读音。情感目标定为培养学生的学习习惯和兴趣。

四、教学思路

设计教学PPT,录音机,多媒体,制作3a、3c、3e部分的插图和人物对话课件,单词和音标卡片等。

五、教学过程

Step1.Lead in

1.Greet the class.Say “Good morning”.Then review letters A—R,and ask the students to say them loudly. T:Hello,boys and girls!Good morning! Ss:Good morning,Mr./Ms.…

T:Let’s say out the letters A-R.I say a letter,you must say the next two.For example,I say A,you say B,C.OK? Ss:Yes.(Play this game.) T:Now say all the 18 letters in the alphabetical order.(Ss say the letters A-R.) 2.Show the things in the picture of 3a. T:Look at this.What’s this in English?(Get the Ss to answer.)

Ss:It’s a ruler.

T:Yes,you’re right.It’s a ruler.A ruler.(Then show other things in the picture.)

T:What’s this in English?Pay attention to “a” or “an”.

Ss:It’s an orange.

3.After the students review all the 8 words,play the tape for the students to number the pictures [1—8]. T:Now,please listen to the tape and number these pictures.Focus on “a” or “an”.

After the students finish the work,ask them to ask and answer in pairs. T:Now ask and answer with your partners.One says “What’s this in English?” and the other says “It’s a …” or “It’s an …”.

Step 2.Listening activities (3a-3b) 1.Pre-listening activities Ask three students to say the English words of the things in the pictures. T:Now,boys and girls.I’ll ask some of you to say out the things in English.Please say the top line. S1:Ruler,map,jacket,key. T:Please say the bottom line. S2:Quilt,orange,pen,cup. T:Now,you must add “a” or “an”.

Then lead the class to read them aloud. T:Good.Now,look at the pictures.Listen to the recording and number the pictures [1—8]. 2.While-listening activities T:Now listen to the tape carefully.I’ll play the tape twice.For the first time,listen and pay attention to the things.You can number the pictures quickly.(Ss listen for the first time.They pay attention to the pronunciation of the phrases.) T:Now for the second time,please repeat after the teacher and correct your work. 3.Post-listening activities Ask the students to check their work by asking and answering,like this: S1:What’s this in English?

S2:It’s a key.

4.T:(Ask the class to look at the words with blanks in 3a.)Now listen to the tape again and complete the words under the pictures in 3a. T:What’s this in English?

Ss:It’s a ruler.

T:Spell it,please. Ss:R-U-L-E-R,ruler. Step3.Listening and speaking (3c) 1.Show the picture of 3c. T:Look at the picture.They are talking about things in English and spell the word.Please listen to the recording and repeat the conversation. Ss:OK. The teacher writes or displays the conversation on the blackboard. T:Now read the conversation after me. Then tell Ss to change the things and make new conversations in the seats.Ss practice and the teacher asks some pairs to act out the conversations in class.

2.Practicing(3d—3e) (1)T:Look at the words in the box in 3d.We are hearing four conversations.Please listen to the conversations and when you hear the word first,number it 1,and then 2,3 and 4. Ss:OK. T:First,please read the words. The teacher plays the tape for the students to finish the task,checks their work with the students,then asks the students to make full conversations with the words. T:Now please read the conversations after the teacher in the recording.(Students read.The teacher corrects their pronunciation and intonation.Then ask the students to practice in natural speech.) A:What’s this/that in English? B:It’s a…

A:Spell it,please. B:…

(2)Ask the students to say out the things in the picture of 3e.Show the picture. T:Look at the picture in 3e.What can you see in the picture? Ss:Jacket,map,…

T:No,please say “a jacket,a map” and an …

Ss:OK.A jacket,a map,a quilt,a cup,an orange,a ruler,a pen. T:Good.And a pen.Can you see a key? 3.T:Now read the model conversation.(Ask two pairs of students to read the conversation in 3e.)Can you make the same conversations using other things in the picture? Ask Ss to make up their own conversations in pairs. Step4.Writing activities 1.T:Let’s revise the 18 letters.Please recite all the letters in the correct order.

Ss:Yes.(Ss recite the letters.) T:Look at the form in 4a.Please fill in the missing letters in the alphabetical order.(Ss write in their books.) T:Now I’ll ask two students to write all the 18 letters on the blackboard.One writes the capital letters and the other writes the small letters.(Two students write Aa—Rr on the blackboard.) To check their work,ask some students to read the 18 letters loudly. 2.T:Can you remember these words of 4b?Read them,please.(Ask three students to read the three lines of words.)Now,let’s say these words according to their first letters.If the first letter is A,we read the word first.For example,Alice,then Bob and …

Get the students to number the words 1—15. Explain that the alphabetical order is used to arrange words in the dictionary.We should know it so that we can easily find a word in it. Step5.Exercise 根据首字母或汉语提示完成句子

1.—W

that in English? —It’s a jacket.

2.—S

it,please. —J-A-C-K-E-T,jacket.

3.What’s this,

(请问,这是什么?)? 4.This is

_________(一把钥匙). 5.

(那个)is a good ruler. Step6.Homework 1.Practice the target conversations.Make conversations with your partners. 2.Sum up the pronunciations of the vowel letters.

板书设计

What’s this in English?

It’s a key.

Spell it,please.

OK.K-E-Y,key. Aa

/ eɪ /

/æ/ Ee

/iː/

/e/ Ii

/ aɪ /

/i/ Oo

/əʊ/

/ɒ/