Ch, Sh, Ge 辅音字母组合自然拼读

张春玲 刘春平

教学目标：学生识记、拼读ch,sh,ge辅音字母组合，能分音节拼读单词，由易到难，在绕口令、故事阅读中提高ch,sh,ge字母组合的复现率，开阔学生视野，培养其积极的情感态度。

选取内容：以PEP五年级下册第三单元为蓝本，涉及了小学英语各教材中所含ch,sh,ge的高频单词。

设计依据及建议：本设计依据短课时、高频率、多接触之英语教学原则而做短课时设计。ch,sh,ge字母组合音节各分在六个短课时中完成，每个短课时设计建议用时三到五分钟。

教学设计：

短课时教学设计一：

1.T:Hi,kids.You know I am a teacher.Look:“teacher”（write it on board）.Yes,you can read the word.And we can read the words like this:teach-er.So here“ch”is pronounced as/tʃ/.Can you say some words with“ch/tʃ/”?Ask students to think and speak more words they know.

2.Students speak out some words with“ ch/tʃ/”.Then show the wordsbelow.Let’sread together,pay attention to ch/tʃ/.（教学时可提示学生联系前面所学的开闭音节自然拼读规律。）

Then ask student to help each other and check if they can read the words in the form.

Here is a tongue twister for you.

If two witches would watch two watches,which witch would watch which watch?Then lead students read the tongue twister.

3. Practice the words after class.Next class,we will read the story written with these words.

短课时教学设计二

1.Hi,kids.Today I will introduce two friendsto you.Look,this is Cherry,a coach,and this is Charley,a teacher.They both like eating.But what happened,you can read the story by yourselves and try to answer. If you have any problem,you can ask your partner or me for help.

Look,there are peaches,a sandwich,cheese,chicken on the chair.

Cherry,the coach chose sandwich,cheese,chicken and peaches.

Charley,the teacher chose sandwich,cheese,chicken and peaches,too.

Cherry ate them all.

Charley ate them all.

They ate too much!

“Oh,my stomachache!”

“Oh,my stomachache!”（此处提示学生注意ch的特殊发音。）

“I will never eat too much.”

“I will never eat too much，too.”

2.When they finish,ask some students to say what happened.And then lead them read the story.

3.Do you want to know more about them? Here is another story,you can read after this class.Six of you in a group,read and practice，then act it out.Next class I’ll choose some groups to show for us.

A wicked witch chased Cherry,the coach.“I don’t like you.Chicken!Change!”Cherry changed into chicken.

The wicked witch chased Charley,the teacher.“I don’t like you. Cheese! Change!”Charley changed into cheese.

Some children came.“You wicked witch.We don’t like you.Watch!Change!”The wicked witch changed into a watch.

Hooray!

The chicken changed into the coach again!

Thecheesechanged into the teacher again!

短课时教学设计三

1.First let two or three groupsshow whatthey have prepared.

2.T:In this class,we will learn more spelling rules.Look,I have some pictures.Can you read?

T:Who can write the words on the board?Good.Now look:Sheep,fish,shirt,shorts.They have the same letters:sh.So you know“sh”ispronounced...?Yes,sh/ʃ/.

Now let’s read more words.

3.Here is a tongue twister,you can read it after this class.You can use Baidu dictionary to help you.

She sells seashells on the seashore.The seashells she sells are seashore seashells.

短课时教学设计四

1.Here is a story for you.Please read by yourselves.Then I will ask some of you to read it.

Cash said his wish:“Fish,fish,give me fresh fish.”So Cash had fish.Flash shared Cash’s wish：“Fish,fish,give me fresh fish.”“Why I have no fish!”“You should shut up,don’t rush to me and wait! ”“ But I still have no fish!”Flash rushed to Cash again.

2.T:When you do something,don’t rush here and there.So Cash can get fish.Look,I have some cash here.Cash is a name and also means money.Here is another story,it’s about Cash.When you read,just think:Do you like Shelly?Why or why not?

Cash and Flash both like Shelly.

Cash:“I shall get some fresh fish for Shelly.I wish she’ll like the fresh fish.”

Flash:“I shall get a model ship for Shelly.I wish she’ll like the model ship.”

Shelly is under a tree.

“Look.Fresh fish!”

“Look.A model ship!”

“I don’t like fish.I don’t like ship.Ilike cash,cash,money,not your name,Cash!”

3.You can choose any story you like,and get prepared,and in our next class,read for us.

短课时教学设计五

1.T showsstudents an orange.Look,I have an orange.Who can tell me how to write it?Yes,o-r-a-n-g-e,so how do youpronounce“ge”?That’s right，ge/dʒ/.

2.So here are some words.Remember a-e-a,make?o-e-o,nose?So can you read these words?

Age, page, cage, wage,huge,Gene

Here are more difficult words.Can you still read them?

Bridge,fridge,large,legend

If you can’t read some of them,you can ask your partner for help.Then I will ask some groups to read them.

3.Look at this form.You have read them all.I will put them on the wall.After class,please watch and read more often.

短课时教学设计六

1.First ask students to read the words in the form.

2.I have a story.Please read it and try to tell me if you have ever hidden something.

What’sinthecage? A bird,a little bridge in the cage.

A large lady whose age is sixty putherwagesinto the cage,under the little bridge.I don’t know why.

T:That’s funny.Look,this man puthismoneyintothe fridge.This man put his money into a wave.And it turned to ash.It’s not a joke.It’s true.Here is a joke.Some women are playing jokes on George.Read and tell me,what’s George’s age?

“George,Iwantto take your fridge away.”“No.Iwill take your fridge away.”

“George,Iwantto take your bird cage away.”“No.I will take your cage away.”

“George,I want to take your father’swages away.”“No.I will take your father’s wages away.”

What’s George age?Two！

Don’t play jokes on George again.

3.T:In this unit,we have learned“sh,ch,ge”，you have read many stories about them.After class,when you have time,please take them out and read them.Remember practice makes perfect.

（注：图片来自百度组合而成，还有的图片来自于学生手绘。）