English

• Monomers


  Smaller units from which larger molecules are made
• Polymers


  Molecules made from a large number of monomers joined together in a chain
• Synthetic polymers


  • nylon
  • polyethylene
  • polyester
  • Teflon
  • epoxy
• As temperature increases


  The rate of reaction increases
• Henry likes to eat cheese
• Henry has a mum called Sally
• Sally speaks German
• Speaker: 'Quote'
• house


  Haus
• car park


  Parkplatz
• Parkplatz


  पार्किंग स्थल
• Parkplatz


  loc de parcare
• The Wealth of Nations was written

  1776
• Rational


  (in classical economic theory) economic agents are able to consider the outcome of their choices and recognise the net benefits of each one
• Consumers act rationally by


  Maximising their utility
• Producers act rationally by


  Selling goods/services in a way that maximises their profits
• Workers act rationally by


  Balancing welfare at work with consideration of both pay and benefits
• Governments act rationally by


  Placing the interests of the people they serve first in order to maximise their welfare
• Rationality in classical economic theory is a flawed assumption as people usually don't act rationally
• Marginal utility


  The additional utility (satisfaction) gained from the consumption of an additional product
• If you add up marginal utility for each unit you get total utility
• Trạng từ tần suất


  Đứng sau động từ "be" (is an are)
• Trạng từ tần suất


  • She's always on time
• Trạng từ tần suất


  Đứng trước động từ chính V/ V-Es
• Trạng từ tần suất


  • He usually plays badminton
• Câu hỏi: How often + do/ does + S +V
• Unit 1: My new school 13
• D PRACTICE
• I. PRONUNCIATION (PHÁT ÂM) C
• Exercise 1. Find the word which has a different sound in the part underlined.
• Exercise 2. Find the word which has the different stress pattern from the others.
• II. VOCABULARY (TỬ VỤNG)
• Exercise 1. Look at the pictures and fill in the blanks.
• Exercise 2. Choose the word(s) that doesn't belong to the group.
• Exercise 3. Match the words or phrases on the left with their meaning on the right.
• Exercise 4. Fill in the blanks with suitable words or phrases from the box to complete the sentences below.
• Exercise 5. Do the tasks follow.
• Task 1. Mark the letter A, B, C, or D to indicate the word or phrase that is CLOSEST in meaning to the underlined part in each sentence.
• Task 2. Mark the letter A, B, C, or D to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each sentence.
• THE LANGMASTER