Word  Unit 20

Example sentence

Arabic

allow (v)

 Don't allow the gauge on the right to fall under 3.0. p.93

 يسمح

always (adv)

 Always use safety glasses when operating the saw. p.93

 دائماُ

balance (n)

 Keep your feet on the floor and maintain good balance. p.93

توازن

before (prep)

 Wait for the pressure to increase to 350 degrees before turning the machine on. p100

 قبل

blades (n pl)

 Maintain the saw in top condition.  Lubricate moving parts and sharpen the blades. p.93

 ريش

catch fire (v)

 The barrel marked “Flammable” catches fire and burns easily.p.92

 يشعل النار

chemical (n)

 Listen to different people talking about these chemicals. p.92

 كيميائي

climate (n)

 The normal weather conditions of a particular region is called its “climate.” p.137 Oxford Word Power  The Mars Climate Orbiter was designed to orbit Mars. p.95

 مناخ

communication (n)

 NASA lost communication with the Orbiter and it went missing.p.95

 اتصالات

cool (adj)

 Which chemical needs a cool temperature? p.20

 بارد

earthed (adj)

 Use a three pin earthed plug and do not operate the saw in wet conditions. p.93

 تأريض

easily (adv)

 Which chemical catches fire easily? p.92

 بسهولة

fall asleep (v)

 He’ll fall asleep at the wheel. p.94

 يغفو - يشعر بالنعاس

feet (n pl)

 Keep your feet on the floor and maintain good balance. p.93

 أقدام

fingers (n pl)

 Don’t lick your fingers and drink it. p.92

أصابع

imperial measurements (n pl)

 Do you ever use imperial measurements (for example, inches, feet, pounds)? Who uses them? p.95

 القياسات الامبراطوية - البريطانية

inches (n pl)

 Do you ever use imperial measurements (for example, inches, feet, pounds)? Who uses them? p.95

 إنشات

جمع انش

keep (v)

Keep your feet on the floor and maintain good balance. p.93

 حافظ

keep away from (v)

 This box must not get wet.  Keep it away from water. p.92

 احفظه بعيداً

kilojoules (n)

 How do you say measurements in “kj”? – kilojoules. p.95

كيلو جول

kilowatt hours (n)

 How do you say measurements in “kW/h”? –kilowatt hours. p.95

 كيلو واط/ساعة

label (n)

 Read the labels.  Which chemical needs a cool temperature? p.92

 إرشادات الملصق

launch (n)

 Its launch on 3 January 19 went well and so did its trip to Mars. p.95

 تدشين - إطلاق

lick (v)

 Don’t lick your fingers and drink it. p.92

 تلعق

lid (n)

 Which chemical needs a container with a tight lid? p.92

 غطاء

light (v)

 Never light matches or cigarettes near this chemical. p.92

يشعل

يولع

lost (past of to lose) (v)

 NASA lost communication with the Orbiter and it went missing.p.95

 يفقد

lubricate (v)

 Maintain the saw in top condition.  Lubricate moving parts and sharpen the blades. p.93

 يزيِّت

يشحِّم

luckily (adv)

 Luckily, he was OK. p.94

 لحسن الحظ

maintain (v)

 Maintain the saw in top condition.  Lubricate moving parts and sharpen the blades. p.93

يحافظ

measurements (n pl)

 One team used imperial measurements and the other used metric. p.95

 قياسات

medication (n)

 Do not use the saw when under the influence of alcohol or medication. p.93

 كيماويات

metric (adj)

 One team used imperial measurements and the other used metric. p.95

متري

moving parts (n pl)

 Maintain the saw in top condition.  Lubricate moving parts and sharpen the blades. p.93

never (adv)

 Never stand on the saw and don't overreach. p.93

 أبدا

nought (n)

 1.05

  Reads: one point naught five

 صفربعد الفاصلة

poisonous (adj)

 Which chemical is poisonous? p.93

 سام

power supply (n)

 Disconnect the saw from the power supply before changing the blade.p.93

 منفذ الطاقة

safety (n)

 Always use safety glasses when operating the saw. p.93

أمان

safety guard (n)

 Keep the safety guard in position at all times.p.93

 درع الامان

secure (adj)

 Make sure the lid is very secure. p.92

 آمن

sharpen (v)

Maintain the saw in top condition.  Lubricate moving parts and sharpen the blades. p.93 

 يحدّ

stand on (v)

 Never stand on the saw and don't overreach. p.93

يقف على

symbol (n)

 Read some more safety instructions.  Match the instructions to the symbols. p.93

 الرمز

العلامة

tight (adj)

 Which chemical needs a container with a tight lid? p.92

 مشدود

tonne (n)

 Look at these measurements. Which are imperial and which are metric?  -- 9. tonne.

p.95

 طن

visitors (n pl)

 Don’t allow visitors in here.  Never allow visitors in here.  You must not allow visitors in here. Keep visitors out. p.92

 زوّار

wear (n)

 Check electric wires and cables for signs of wear. p.93

 معزول

went missing (v)

 NASA lost communication with the Orbiter and it went missing.p.95

 في عداد المفقودين

wet (adj)

 Use an earthed plug and never use the saw in wet conditions. p.93

 رطب

yard (n)

 1,000,000 mm = 1,094 yards.p.106

يارده

Useful phrases

 جمل مركبة مفيدة

in top condition

 Maintain the saw in top condition. Lubricate moving parts and sharpen the blades. p93

 أهم شرط

Look where you’re going!

 إنتبه ..

إين أنت ذاهب

Something went wrong.

But its landing went badly on 9 September 1999,

and something went wrong. p95

 لقد حصل خطأ...

Take a break.

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