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Write the correct job next to each description.



Categories of tools

Exercise Match these tools with the categories below.

การบรรยายวตั ปุ ระสงค์หรือหน้าท7ีการใช้งานของเคร7ืองมืออปุ กรณ์ตา่ งๆ มี 2 แบบ ดงั นี C Is/am/are used to + Verb (Infinitve without to) Is/am/are used for + Verb-ing (Present participle) ตวั อย่างการใช้ Verb Object Meaning is used to Subject is used for make a hole into a สวา่ นใช้ A drill surface สําหรับเจาะรู making a hole into a A drill surface A pair of scissors is used to cut an object into parts กรรไกรใช้ A pair of scissors is used for cutting an object into parts สาํ หรับตดั สง7ิ ตา่ งๆออกเป็น สว่ น

Listening and Speaking Listen to the conversation. Then practice with a partner.

Exercise Work in pairs. Practice the conversation below with your own information. A : Hello, Do you know the name of this instrument? B : Well, I guess it is , but I’m not sure. A : What is it used for? B : is used for A : By the way, how do you spell “ ”? B: A: B : You’re

How to Use an Adjustable Wrench

1. Identify the nut or bolt you want to tighten. 2. Open the adjustable wrench by turning the screw mechanism. This will open the jaw of the wrench. Check if you open it enough for the nut to fit in, or if it needs to be opened more. Make sure it is open a bit more than the size of the nut. 3. Slip the open jaw over the nut and hold it in place. Turn the screw mechanism so that it clamps tightly around the nut. 4. Turn the wrench in a clockwise direction to tighten it or counter-clockwise to loosen it. Keep on turning it until the nut is tight or loose enough to remove. 5. Remove the wrench by loosening the screw mechanism.

Exercise Read the passage and answer the following questions. 1. What is this passage about? ..................................................................................................................................... 2. What is a wrench used for? ..................................................................................................................................... 3. What does a jaw mean? ..................................................................................................................................... 4. What is another word for an adjustable wrench? ..................................................................................................................................... 5. How does an adjustable wrench work? ..................................................................................................................................... 6. What is the difference between an ordinary wrench and an adjustable wrench? ..................................................................................................................................... 7. How many steps are there to use an adjustable wrench? .....................................................................................................................................

1. Write 10 tools in this unit that you think are important and write the Thai meaning.

2. Complete these sentences expressing a function of each tools.