UNIT 5. INVENTIONS. LESSON 2. LANGUAGE
Trang bìa
Trang bìa
Ảnh
LESSON 2. LANGUAGE
UNIT 5. INVENTIONS
Ảnh
Ảnh
WARM-UP
Objectives
Ảnh
By the end of this lesson, students will be able to: - Use the lexical items related to the topic Inventions; - Pronounce correctly stress in three-syllable nouns; - Understand the present perfect, gerunds and to-infinitives.
Guessing the years of inventions
Ảnh
Guessing the years of inventions
Ảnh
- Number 1
Ảnh
Ảnh
Guessing the years of inventions
The Internet (1969)
- Number 2
Ảnh
Ảnh
Guessing the years of inventions
Light bulb (1906)
- Number 3
Ảnh
Ảnh
Guessing the years of inventions
Telephone (1876)
- Number 4
Ảnh
Ảnh
Guessing the years of inventions
Refrigerator (1850)
- Number 5
Ảnh
Ảnh
Guessing the years of inventions
Paper (100)
PRONUNCIATION
Stress in three-syllable nouns
Hình vẽ
Stress in three-syllable nouns
1. Listen and repeat. Pay attention to the stressed syllable in each word.
1. Listen and repeat. Pay attention to the stressed syllable in each word.
Hình vẽ
Ảnh
invention
computer
holiday
century
-•-
-•-
•--
•--
2. Connect all the words with the stress pattern _O_ to cross the river. Then listen and check your answers. Practise saying these words in pair.
Ảnh
2. Connect all the words with the stress pattern _O_ to cross the river. Then listen and check your answers. Practise saying these words in pair.
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
- Listen and check your answers
Ảnh
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Listen and check your answers
- Practise saying these words in pair
Practise saying these words in pair
Ảnh
advantage invention
advantage invention
Tips
Hình vẽ
Hình vẽ
Most three syllable nouns are stressed on the first syllable.
Examples:
’Century ’Holiday ’Energy
Nouns ending in “-tion”, “-sion” or “-al” among other suffixes, generally have the stress on the syllable before these terminations.
Examples:
Con’sumption De’nial in’vention
VOCABULARY
Inventions
Ảnh
Hình vẽ
Unscramble the underlined letters in these words. Use the pictures below and the glossary (page 127) to help you.
Hình vẽ
Unscramble the underlined letters in these words. Use the pictures below and the glossary (page 127) to help you.
Ảnh
Ảnh
Ảnh
Ảnh
Ảnh
Ảnh
Hình vẽ
1. EXIREPMENT
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
Hình vẽ
2. DECEVIS
3. LOBARATORY
4. HDRAWARE
5. STOFWARE
6. EPIQUMENT
- Picture 1, 2
Hình vẽ
Ảnh
1. EXIREPMENT
Ảnh
Hình vẽ
2. DECEVIS
Bài tập kéo thả chữ
||EXPERIMENT|| ||DEVICES||
- Picture 3, 4
Hình vẽ
Ảnh
Ảnh
Hình vẽ
Bài tập kéo thả chữ
||LABORATORY|| ||HARDWARE||
3. LOBARATORY
4. HDRAWARE
- Picture 5, 6
Hình vẽ
Ảnh
Ảnh
Hình vẽ
Bài tập kéo thả chữ
||SOFTWARE|| ||EQUIPMENT||
5. STOFWARE
6. EPIQUMENT
GRAMMAR
Present perfect & Gerunds and to-infinitives
Hình vẽ
Present perfect
Gerunds and to-infinitives
Tips: The present perfect
Ảnh
1. Circle the correct answer.
1. Circle the correct answer.
1. They _________ a suitable solution to the problem. A. just found B. have just found 2. Since people _________ the first computer, they ________ many more interesting inventions. A. invented - have created B. have invented - have created C. invented - create D. have invented - create 3. The woman is very angry because her son _________ his smartphone. A. lost B. has lost
- Play game: Tìm Vàng
Bài kiểm tra tổng hợp
1. They _________ a suitable solution to the problem. - A. just found - false - B. have just found - true - false - false - false - false
2. Since people _________ the first computer, they ________ many more interesting inventions. - A. invented - have created - true - B. have invented - have created - false - C. invented - create - false - D. have invented - create - false - false - false
3. The woman is very angry because her son _________ his smartphone. - A. lost - false - B. has lost - true - false - false - false - false
Tips: Gerunds and to-infinitives
Ảnh
2. Complete the sentences using the gerunds or the to-infinitive of the verbs in brackets. Sometimes both forms are possible.
2. Complete the sentences using the gerunds or the to-infinitive of the verbs in brackets. Sometimes both forms are possible.
Bài tập kéo thả chữ
1. Many children enjoy (use) ||using|| modern devices nowadays. 2. I decided (study) ||to study|| computer science at university. 3. (Play) ||Playing/ To play|| language games on a smartphone is fun. 4. It is very convenient (study) ||to study|| with a smartphone.
CONSOLIDATION
Wrap-up
WRAP-UP
WHAT HAVE YOU LEARNT TODAY?
- Use the lexical items related to the topic Inventions; - Pronounce correctly stress in three-syllable nouns; - Understand the the present perfect, gerunds and to-infinitives.
Homework
Ảnh
- Do exercises in the workbook. - Prepare for Unit 5. Inventions. Lesson 3. Reading
Homework