Tiếng Anh 9
Tiếng AnhLớp 9Phần 14. Unit 11: Electronic devices

Getting Started

Mục tiêu bài học

  • Understand the topic and the purpose of a short exchange.

Bài giảng

Meet the topic

Duc: Could you suggest a way to reduce distractions?
Teacher: I recommend turning off unnecessary alerts.
Duc: Thanks. Should I also keep a separate backup?

Duc used a tablet to organize class notes. It was portable and allowed him to search a document quickly, but notifications often interrupted his study. He compared the device’s useful capabilities with its limitations before recommending it to a friend. A teacher advised turning off non-essential alerts and backing up work. Duc also checked the privacy settings of a note-sharing application. He did not publish classmates’ names or passwords. For a school display, he explained that future devices might have better accessibility tools, but he labelled this as a prediction rather than a fact. His conclusion was that a device should solve a clear problem, not simply be the newest product.

Read actively

Read the exchange once for the setting, then mark the question and response. Notice the useful expressions, not just separate words. In this unit, connect the topic to these phrases: device, portable, touchscreen, battery life.

Suggest and recommend can take V-ing or a clause with should: I suggest checking the settings. I recommend that you should back up your work. Advise also takes V-ing, a should-clause or object + to-infinitive: I advise you to check. Do not use “suggest you to check”.

Khái niệm chính

Language focus
Suggest and recommend can take V-ing or a clause with should: I suggest checking the settings. I recommend that you should back up your work. Advise also takes V-ing, a should-clause or object + to-infinitive: I advise you to check. Do not use “suggest you to check”.

Ví dụ

  1. Ví dụ 1

    I suggest {{1}} the settings. (check)

    Xem lời giải

    I suggest checking the settings. (check) Suggest + V-ing.

Từ vựng

  • device

    thiết bị

    A tablet is an electronic device.

  • portable

    di động

    A portable charger fits in a bag.

  • touchscreen

    màn hình cảm ứng

    The touchscreen responds to a finger.

  • battery life

    thời lượng pin

    Battery life depends on use.

  • application

    ứng dụng

    This application helps me organize notes.

  • privacy

    sự riêng tư

    Check privacy settings before sharing.

  • capability

    khả năng thực hiện

    A device has limits to its capabilities.

  • reliable

    đáng tin cậy

    A reliable tool works consistently.

Ghi nhớ

Suggest and recommend can take V-ing or a clause with should: I suggest checking the settings. I recommend that you should back up your work. Advise also takes V-ing, a should-clause or object + to-infinitive: I advise you to check. Do not use “suggest you to check”.

Dễ nhầm

  • Do not translate every word separately; preserve the meaning of whole phrases.
  • A fluent opinion still needs evidence when it makes a factual claim.

Bài tập

Đã đúng 0/6 câu

  1. Câu 1Mức 1Trắc nghiệm 1 đáp án

    Duc: Could you suggest a way to reduce distractions?
    Teacher: I recommend turning off unnecessary alerts.
    Duc: Thanks. Should I also keep a separate backup?

    What does the first speaker do?

  2. Câu 2Mức 2Ghép nối

    Match the topic words to their meanings.

    Chạm một ý bên trái rồi chạm ý tương ứng bên phải để ghép cặp.

  3. Câu 3Mức 1Trắc nghiệm 1 đáp án

    Duc used a tablet to organize class notes. It was portable and allowed him to search a document quickly, but notifications often interrupted his study. He compared the device’s useful capabilities with its limitations before recommending it to a friend. A teacher advised turning off non-essential alerts and backing up work. Duc also checked the privacy settings of a note-sharing application. He did not publish classmates’ names or passwords. For a school display, he explained that future devices might have better accessibility tools, but he labelled this as a prediction rather than a fact. His conclusion was that a device should solve a clear problem, not simply be the newest product.

    Who is the main named learner or participant?

  4. Câu 4Mức 1Trắc nghiệm 1 đáp án

    Duc used a tablet to organize class notes. It was portable and allowed him to search a document quickly, but notifications often interrupted his study. He compared the device’s useful capabilities with its limitations before recommending it to a friend. A teacher advised turning off non-essential alerts and backing up work. Duc also checked the privacy settings of a note-sharing application. He did not publish classmates’ names or passwords. For a school display, he explained that future devices might have better accessibility tools, but he labelled this as a prediction rather than a fact. His conclusion was that a device should solve a clear problem, not simply be the newest product.

    Which setting or activity is central to the account?

  5. Câu 5Mức 2Điền vào chỗ trống

    Complete the word for “thiết bị”: .

  6. Câu 6Mức 2Điền vào chỗ trống

    I suggest the settings. (check)

  7. Câu 7Mức 3Tự luận

    In two or three connected English sentences, explain why electronic devices matters. Use at least two of these words or phrases: device, portable, touchscreen, battery life.

    0 từ

    0/10 ảnh

    Có thể chụp nhiều trang. Ảnh được lưu cùng bài làm và giáo viên sẽ chấm trên ảnh.

    Vẽ bài làm

    Ảnh bài làm

    Cuộn chuột hoặc chụm hai ngón để phóng to · kéo để di chuyển · phím R để xoay

  8. Câu 8Mức 3Tự luận

    Duc: Could you suggest a way to reduce distractions?
    Teacher: I recommend turning off unnecessary alerts.
    Duc: Thanks. Should I also keep a separate backup?

    Continue this exchange with one useful reply and a polite closing.

    0 từ

    0/10 ảnh

    Có thể chụp nhiều trang. Ảnh được lưu cùng bài làm và giáo viên sẽ chấm trên ảnh.

    Vẽ bài làm

    Ảnh bài làm

    Cuộn chuột hoặc chụm hai ngón để phóng to · kéo để di chuyển · phím R để xoay