高二unit8 Lesson 31

發布時間：2017-11-16 編輯：互聯網手機版

●Teaching Aims:

1.Do the listening and make sure that the students understand it.

2.Review the grammatical points and useful expressions in this unit.

3.Do the writing to find if the students can use the modal verbs“have to ”and“be able to”.

●Teaching Important Points:

1.The understanding of listening materials.

2.To revise the form of the English letter and train the Ss’ writing.

●Teaching Difficult Points:

1.how to use the modal verbs correctly

2.how to improve the students’ writing and listening

●Teaching Methods:

1.Listening-and-answer activity to help the students to go through the listening materials.

2.Individual or pair work or group work to train the students’ writing ability.

●Teaching Aids:

1. a tape recorder

2.some slides

3.a projector

●Teaching Procedures:

FStep Ⅰ. Greeting

Greet the whole class as usual.

FStep Ⅱ. Revision

T:In the last period,we learnt the modal verb “ought to”and revised“should/must/have to”and their negative forms“shouldn’t/mustn’t/needn’t/don’t have to”.Now I’ll check the homework.Make a sentence with a modal verb learnt and revised yesterday.

(Teacher asks Ss to make the sentences one by one.While they are doing this,teacher or other students point out the mistakes in the sentences.After this,teacher with students revises the following phrases.)

T:We have also learnt many important phrases in this unit.Now look at the phrases on the screen.First translate them into Chinese.Then make complete sentences with them.

T:Attention,please.On the screen there are 13 phrases,but only 10 sentences.You must choose ten of them and fill in the blanks with the correct forms of them.

(Teacher asks Ss to fill in the blanks one by one,then gives the suggested answers.)

Suggested answers:

1.was held up 2.to hold on

3.take it easy 4.fell off

5.make sure 6.threw up

7.to deal with 8.throw away

9.to make up 10.by mistake

FStep Ⅲ. Listening

T:Now you have understand something about first aid.Today we’re going to listen to a tape about first aid.Two mothers have just taken their children to hospital.What do you think has happened to the children?

(Teacher encourages the Ss to guess and collects the suggestions from the class.)

T:You did very well.Now please open your books.Turn to Page 152.Go through the exercises.You must know what to do.Begin,please.

(After the Ss read the demands,teacher plays the tape.The Ss begin to deal with the listening exercises.If the Ss can’t understand the details,teacher should play the tape once more so that they can completely understand the meaning of the passage.)

Listening Text:

Part 1

Nurse:Can I help you?

Mother(1):Yes,I wonder if you could look at Harry’s leg.

Nurse:What’s the matter with it?

Mother(1):He was bitten by a dog yesterday evening.It was bleeding quite badly.

Nurse:Let’s have a look at it then.I see.What did you do before bringing him here?

Mother(1):I washed the wound under running water for a few minutes.Then I dried it with a clean cloth and tied another piece of clean cloth around it.

Nurse:Have you had any pain?Does it hurt?

Harry:Yes,it does hurt a bit.

Nurse:Was it your dog?

Mother(1):No.It belongs to a neighbour.

Nurse:This is very important.The dog must be examined immediately.

Mother(1):Why is that?The dog is usually very friendly.

Nurse:If the dog has a disease that makes it bite people,your son could die.

Part 2

Nurse:Can I help you?

Mother(2):Yes,this is my daughter Jill.She is two and a half.She’s drunk some ink.

Nurse:Some ink?When did this happen?

Mother(2):About half an hour ago.

Nurse:Did you give her any first aid?

Mother(2):No,I didn’t know what to do.I thought it might be poisonous so I brought her here at once.

Nurse:Have you got the bottle with you?

Mother(2):Yes,here it is.

Nurse:Do you know how much she drank?

Mother(2):Well,the bottle was almost empty,so I think not very much.

Nurse:Right.I’ll take you to the doctor.Come this way,please.

Suggested answers:

Ex.1:Child 1:bitten by a dog;

Child 2:drank some ink.

Ex.2:Child 1:yesterday;yes(washed the wound under running water,dried it with a clean cloth and tied another piece of clean cloth around it).

Child 2:half an hour ago;no first aid.

Ex.3:1.Can I help you?

2.What’s the matter with it?

3.What did you do before bringing him here?

4.Have you had any pain?

5.Does it hurt?

6.Was it your dog?

Ex.4:two and a half;know what to do;might,poison,at once;bottle,almost empty

FStep Ⅳ. Workbook

T:Now turn to Page 111.Let’s do exercises.First do Ex.1.Fill in each blank with the modal verbs given.You can prepare it in paris.In a few minutes,I’ll check the answers.

Suggested answers:

1.may/might,can 2.Must,must,should/must/may,can

3.may/can 4.Would/Will/Can

5.ought to/should 6.Must,needn’t,may

7.can’t,should/must 8.can

9.Will 10.mustn’t/can’t,need/ought

T:Next let’s do Ex.2.Translate the sentences into English.Please do it as soon as possible.I’ll ask some students to write them on the blackboard.One student,one sentence.Let’s begin.

Suggested answers:

1.Yesterday afternoon a boy was knocked down by a car when he was crossing the street.His leg(s) bled badly.

2.A little girl fell into the lake suddenty.When she was drawn out of the lake,she had stopped breathing.

3.An old man fell off his bicycle suddenly when he was riding it in the street.His left leg was broken.

4.What will you do if someone is burnt badly in a big fire?

5.What first aid will you give a child who has taken poison by mistake?

6.You should look at both sides when you are crossing the street.

7.We needn’t hurry like this.The bus will come in half an hour.

8.Do we need to send him to hospital at once?

FStep Ⅴ. Summary and homework

T:In this class,first we have reviewed the modal verbs expressing obligation and the main phrases in this unit,such as,take it easy,stay still,fall off,deal with ,out of one’s reach,by mistake,throw up,pay attention to.You must remember them.Secondly,we have done some listening and writing.After class,you should do more listening practice to improve your listening ability,do Ex.3 in the workbook and do exercises in revision.(Write the phrases on the Bb.)