Unit 1 Electronics in The Home 1
Part 1 Lead-in 1
Task 1 Match the types of the devices to the pictures 1
Part 2 Dialogue 2
Part 3 Reading 2
Task 2 Fill in the gaps in this table with the help of the text: 3
Task 3 Make your choice according to the passage 3
Part 4 Notes 4
Part 5 Grammar 5
Task 4 Look and write. 8
Task 5 Think and complete. 9
Part 6 Read more 9
Task 6 Try to match the following columns. 10
Task 7 Try to match the following columns 10
Part 7 New words ＆ Expression 10
Unit 2 Component Values 12
Part 1 Lead-in 12
Task 1 Fill in the missing colors in the table with the help of the text. 12
Part 2 Dialogue 12
Part 3 Reading 13
Task 2 Find the values and tolerance of resistors band ed as follows. Then compare your answer with your partner. 14
Part 4 Notes 14
Part 5 Grammar 15
Task 3 Find the statements that are passive voice. 16
Task 4 Fill in the blanks with the correct form of the verb. 17
Part 6 Read more 17
Task 5 This table provides the terms you need. Describe the value of these com- ponents with the help of the table. 18
Task 6 Describing block diagrams and circuits, fill in the gaps in this description of the tuned circuit shown in Fig.2. Each gap represents one word. 19
Part 7 New words ＆ Expression 19
Unit 3 Electronic Components 22
Part 1 Lead-in 22
Task 1 Match the types of the components to the pictures 22
Part 2 Dialogue 23
Part 3 Reading 24
Task 2 Write T (True) or F (False) beside the following statements about the text. 26
Task 3 Match the following terms to appropriate definition or expression. 27
Task 4 Fill in the missing words according to the text. 27
Part 4 Notes 27
Part 5 Grammar 29
Task 5 Read and decide. 30
Task 6 Choose the best answer. 31
Part 6 Read more 32
Task 7 Complete the following statements with a,b, or c, score one mark for each correct answer. 32
Part 7 New words ＆ Expression 33
Unit 4 Battery Charger 35
Part 1 Lead-in 35
Task 1 Here are some circuit symbols. Label them and describe their function. 35
Part 2 Dialogue 36
Part 3 Reading 37
Task 2 Each of these verbs has a related noun ending in –er or –or which refers to an instrument or component. Complete the column of verbs into nouns. 39
Task 3 Match each component or unit with its function in a battery charger. 39
Part 4 Notes 40
Part 5 Grammar 41
Task 4 Read and match. 43
Task 5 Choose and complete. 44
Part 6 Read more 44
Task 6 Write T (True) or F (False) beside the following statements about the text. 45
Task 7 Fill in the missing words according to the text. 46
Task 8 Match the following terms to appropriate definition or expression. 46
Part 7 New words ＆ Expression 46
Unit 5 Alarm Systems 49
Part 1 Lead-in 49
Task 1 Each word in column A often goes before one word from column B. Find the other word pairs. 49
Part 2 Dialogue 49
Part 3 Reading 50
Task 2 Use information from the text to complete the tables. 52
Task 3 Use words from the text to complete the following table. 52
Part 4 Notes 52
Part 5 Grammar 53
Task 4 Choose and complete. 57
Task 5 Read and match. 57
Part 6 Read more 57
Task 6 Fill the gaps in this diagram with the help of the text. 59
Task 7 Now fill in the gaps in this diagram with the help of the text. 59
Part 7 New words ＆ Expression 59
Unit 6 Test and Repair Instruments 61
Part 1 Lead-in 61
Task 1 Match the types of the instruments to the pictures. 61
Part 2 Dialogue 62
Part 3 Reading 62
Task 2 Which of the instruments would you use to do the follouing operations? 63
Task 3 Make your choice according to the text. 64
Task 4 Try to match the following columns. 64
Part 4 Notes 64
Part 5 Grammar 66
Task 5 Choose the best answer. 68
Task 6 Think and complete. 69
Part 6 Read More 69
Task 7 Write T (True) or F (False) beside the following statements about the text. 70
Task 8 Fill in the missing words according to the text. 70
Part 7 New words ＆ Expression 71
Unit 7 Digital Circuit 73
Part 1 Lead-in 73
Task 1 Match each logic gate with its truth table for each of the following. 73
Part 2 Dialogue 74
Part 3 Readi
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