a microphone 麦克风

A microphone is used to make your voice louder.

If you are presenting in a large space, you probably need to use a microphone.

Wireless microphones are ideal for presenters to move around freely.

By wearing a headset microphone, he can demonstrate the product with both hands.

【填空】If you are presenting in a large space, you probably need to use a microphone.

【填空】By wearing a headset microphone, he can demonstrate the product with both hands.

【听读】A microphone is used to make your voice louder.

【看读】If you are presenting in a large space, you probably need to use a microphone.

a remote control 遥控器

A remote control is used to control your slide show or computer from a distance.

By using a remote control, you can move your slides back and forth.

A laser pointer is built into this remote control.

His remote control broke in the middle of his presentation.

【选择】A remote control is used to control your slide show or computer from a distance.

【选择】If you are presenting in a large space, you...   probably need to use a microphone.

【选择】A remote control is used to control your slide show or computer from a distance.

【听读】His remote control broke in the middle of his presentation.

【看读】By using a remote control, you can move your slides back and forth.

a video adapter  视频适配器

A video adapter is a plug used to connect your computer to a projector.

You will need it if your computer isn't compatible with the projector.

You laptop only has USB-C ports, so you need an adapter to connect to the projector.

Can you please find me a Type-C video adapter? My laptop isn't compatible with the projector.

【填空】 A video adapter is a plug used to connect your computer to a projector.

【填空】You will need it if your computer isn't compatible with the projector. You laptop only has USB-C ports, so you need an adapter to connect to the projector.

a handout  会议资料

A handout is a document given out during or before a presentation.

Usually, it contains a summary of a presentation.

I may also provide supporting information that's not include in the talk.

Before we move on to our next topic, I would like you to look at this handout.

Your handout should follow the same structure of your presentation.

【选择】   -What's can a handout provide?   -supporting information not included in the talk.

【选择】   -A video adapter is used to ...    connect your computer to a projector.

【选择】 -What is given out during or before a presentation.      -handout

【选择】-What is used to make your voice louder?    -a microphone

【填空】Handout can provide supporting information that's not include in the talk.

【听读】A handout contains a summary of the presentation.

【看读】Before we move on to our next topic, I would like you to look at this handout.