Section 1 — The Language of Money
Session 4 of 16
Thursday, April 16, 2026
Banks and accounts — loans and interest
Banks are the gatekeepers of the financial system — and this session gives you the vocabulary to deal with them confidently in English. From opening an account to applying for a loan or mortgage, you'll learn how to navigate banking language. You'll also discover compound interest: the single most important financial concept you can learn early in life. Einstein reportedly called it "the eighth wonder of the world."
Vocabulary for this session
bank accountcurrent accountsavings accountdepositwithdrawtransferoverdraftloanmortgageinterest ratecollateralcredit scorerepaymentdefaultcompound interest
Grammar focus
Grammar focus: First and second conditionals for financial decisions — "If I take out a loan, I will have to pay interest." "If interest rates rise, my mortgage payments will increase." "If I had a better credit score, I could borrow at a lower rate."
Come prepared to discuss
"Should banks be allowed to create money? Who benefits and who loses from the current system?" This is a preview of Session 5 — let students discover the question before we answer it.
Before this session
Prepare: Before this session, check your bank's website or app and find three terms you do not fully understand — for example: "APR," "standing order," or "base rate." Write them down along with your best guess at what each one means. We will discuss them in class.
Task-Based Activity
Bank roleplay. Pairs: one student is a bank officer, one is a customer applying for a loan. The customer wants to borrow money for a specific purpose (house, car, business, education). The bank officer must ask about: purpose of loan, income, existing debts, collateral, credit history. They negotiate: amount, interest rate, repayment period. The class observes one pair at a time, then gives feedback on language accuracy. Rotate roles so every student plays both sides. Debrief: What language was most useful? What was hardest to say?
Career-Oriented Take — How to Frame It
Entrepreneurs need loans to start businesses. Employees need mortgages to buy homes. Anyone operating internationally needs to navigate banking in English. This vocabulary is immediately practical. The concept of compound interest is especially important for career professionals: it explains why starting to save at 25 is vastly more powerful than starting at 35, and why carrying high-interest debt is so destructive to long-term wealth.
Big Picture — Global Financial Order
Banks don't just hold money — they create it through lending. When a bank approves your loan, the money they lend you didn't exist before they approved it. This is called fractional reserve banking, and it's how approximately 97% of all money in circulation is created. This fact — which most people never learn — is one of the most important things in this entire course. We'll explore the full mechanics in Session 5.
Current Events Take
The 2023 collapse of Silicon Valley Bank — one of America's largest bank failures since 2008 — is a perfect real-world vocabulary example. What happened: SVB held too many long-term government bonds, interest rates rose sharply (making those bonds worth less), depositors heard rumors and panicked, a classic bank run followed, and SVB collapsed within 48 hours. Every word in today's vocabulary list appeared in that story.
Homework (assign after session)
Calculate how much a $10,000 loan at 8% annual compound interest costs after 5 years. (Use the formula: A = P(1 + r)^t, or use an online compound interest calculator.) Write your answer in English and explain: "After 5 years, the total amount owed would be… I think this interest rate is [fair/unfair] because…"