Teacher

Students

 PPT, Handout #1, Handout #2, Video, Pictures sources (smart home, smart healthcare, smart city), Timer

 Textbook, pen 

Teacher Activities & Directions

Teacher’s talk 

Time

Introduction (anticipatory set):

Warm-up

·     Greeting

·     Checking attendance 

·     Ice-breaking 

Review/Pre-task

·     Show the video (~ 00:00:45)

·     Review the previous class. 

·     Let students remind of the kinds of IoT devices and summarize them.

-smart home

-smart healthcare

-smart city 

·     Explain what students will do in today’s class. 

·     Introducing today’s lesson objectives.

·     “Good morning, everyone!”

·     “Everyone is here?”

·      “Did you have a great weekend? What did you do last weekend?” 

·     “Before we start today’s lesson, I will show you a video. It’s about IoT which we learned in the previous class. So, while watching it reminds what you learned in the last class.”

·     “Can you remember what the IoT is?” “Who can explain the IoT?”

·     “Look at the screen and read the definition of IoT out loud together”

·     “As you show in the video, IoT is (explanation of IoT)”

·     “Likewise, we learned about the what the IoT is and several types of IoT” 

·     “In our textbook, there were three IoT products. Look at the screen, it was smart home, smart healthcare, and smart city.” “From now on, we will briefly summarize these three products.”

·     “First, let’s talk about the smart home. In the video, we show a home that is working with technology. Can you remember? That is a kind of smart home.” “(explanation of smart home)”

·     “Then, what about the smart healthcare. Can you remember what it is? Guess what it is.” “Smart healthcare is (explanation of smart healthcare)”

·     “Lastly, smart city!” As you see on the screen, (explanation of smart city)

·     “Now you know exactly what IoT is and what IoT devices are, right? If you have friends who don't know about IoT, can you explain it well?

·     “Today, we will expand the last class. We are going to think about which IoT is the most useful. Then we will share our ideas with classmates”

·     “So, here are today’s lesson objectives. Let’s read these together with me. 3, 2, 1!” 

1 min

3 min

5 min

1 min

 Body (Development):

Teaching 

·     Explain why they need to learn how to write opinion sentences

·     Give instruction on how to write opinion sentences

·     Give instructions on how to express agreement or disagreement with others’ ideas.

Task 1-worksheet A

[individual work]

·     Explain what students will do.

·     Hand out the worksheet A.

·     Give the direction of the task.

·     Give the five minutes (10 min timer) to do their task, during the five minutes, walk around and check their sentences (give feedback on sentences). 

·     Notice students that one minute is left.

·     After one minute, check whether students have done their work.  

·     Explain what students learned so far and will learn this time

 Task 2-worksheet B

[group work]

·     Make six groups of four students.

·     Explain what students will do.

·     Hand out the worksheet B.

·     Give the direction of the task.

·     Give ten minutes to discuss. (10 min timer)

·     Notice students that one minute is left.

·     Warp up the students’ discussion.

·     Ask students to present their work.

·     “As I mentioned today, we would think about which of the IoT devices is the most useful. Then we are going to write your opinion sentences. So, now we will learn to write sentences”

·     “Look at the screen. When you want to share your idea with some reasons, you can make sentences like this one.”

·     “First, you can start with ‘I think~’ and write your opinion. Then add ‘because’ for your reasons. Let’s look at the example.” 

·     “Or, you can start with ‘To me,’ and write your opinion. Then add ‘since’ for your reasons. The word ‘since’ is similar to because. Let’s look at the example for this sentence structure.” 

·     “Is it clear? Do you have any questions so far?”

·     “Great! After sharing your idea, you probably agree or disagree with your partner’s opinion.” “In this case, you can use the expression ‘I agree/disagree with ~ because~.’”

·     “For example, imagine that your friend said ‘I think 마라탕 is the most delicious food in the world because I can eat a lot of vegetables with spicy sauce.’ If you agree with her/his idea, you can say ‘I agree with you because~’. However, you cannot agree with the idea, you can say ‘I disagree with you because ~.’”

·     “Likewise, you can use these sentences while you express your opinion or debate. 

·     “Did you understand? Do you have any difficulties so far?”

·     “Let’s move on. Now, we are going to do an activity.” “Among the three IoT devices, choose one device that you think is the most useful. Then, write down your opinion on your worksheet” 

·     “Look at the screen, this direction might help you understand what you have to do now.” 

·      “First, think about three devices and choose one of them which is the most useful. You can look up the summary on the worksheet if you are hard to choose one. The summary is based on the textbook. Then, write your opinion with reasons. If you are not sure how to write it, read the example sentences that I gave you on the paper.” 

·     “I will give you 10 minutes to do it.” “If you need help, raise your hand.”

·     “One minute left.”

·     “Time’s up! Are you done?  Do you need more time?”

·      “While you are writing your sentences, I check each of your sentences. All you did well!” “You wrote your opinion about the most useful IoT devices for some reasons. Now you can express your idea logically.”

·     “Now, we are going to do group work. So, please make groups”

·     You wrote the most useful device on your worksheet A, right? Now, in your group, share your ideas and discuss whether you agree with the group members’ ideas or not. 

·     Let’s clarify what you have to do with this direction. First, decide who wants to share their idea about the most useful devices first. Then when the speaker says his/her opinion, other members should tell whether you agree or disagree with the speaker’s idea. After every member talk about their idea, decide who gets the most agreement. The students who get the most agreement in each group will present their opinion in front of the class.” “In your worksheet, write whether you agree or disagree about group members’ ideas.”

·     “I will give you 10 minutes for discussion”

·     “One minute left.”

·     “Time’s up! Do you need more time?” 

·     “Then, let’s share your ideas. Who wants to go first?” 

     “Each presenter please come front of the class and tell us which of the IoT device you think is the most useful and why”

3 min

5 min

5 min

10 min

 2 min

10 min

3 min

Closure:

Wrap-up

·     Wrap up today’s class. 

·     Review what students learned today.

End the class 

·     “So far, we have reviewed the IoT. Then, we practice how to express our ideas. We also write short argumentative sentences.” 

·     “So now you can explain what the IoT is and the devices of IoT to your friends or family who are not aware of it. Right? Also, you can share your opinion with logical reasons logically. Furthermore, you can express whether you agree or not with others.” 

·     “Alright students, well done today! See you next class! bye!”

2 min