Unit 15: Buying and selling
Từ vựng Buying and selling
📘 Giải thích tiếng Việt
Chủ đề: Mua bán (Buying and selling)
Unit này gồm từ vựng về mua sắm, tiền bạc và kinh doanh. Một số từ khóa: afford (đủ tiền mua), bargain (món hời), customer (khách hàng), debt (nợ), profit (lợi nhuận), receipt (hóa đơn), owe (nợ ai đó), invest (đầu tư), purchase (mua). Chú ý cặp import (nhập khẩu) / export (xuất khẩu) và supply (cung) / demand (cầu).
Cụm động từ (phrasal verbs)
Ví dụ: add up (tính tổng), pay back (trả lại tiền), save up (for) (để dành tiền cho mục đích gì), take back (trả hàng lại), give away (cho không).
Cụm giới từ và mẫu từ (word patterns)
Học thuộc: by credit card/cheque, in cash, in debt, for sale, for rent. Với động từ: pay for, spend sth on, borrow sth from, lend sth to, belong to, decide on, compare sth to/with.
Cấu tạo từ (word formation)
Từ một gốc có thể tạo nhiều dạng: afford ➔ affordable, decide ➔ decision, serve ➔ service, value ➔ valuable, use ➔ useful/useless.
Theory
Topic vocabulary
| advertisement (n) | demand (v) | property (n) |
| afford (v) | export (v) | purchase (v, n) |
| bargain (n) | fee (n) | receipt (n) |
| brand (n) | fortune (n) | require (v) |
| catalogue (n) | import (v) | sale (n) |
| change (n) | invest (v) | save (v) |
| coin (n) | obtain (v) | select (v) |
| cost (v, n) | owe (v) | supply (v, n) |
| customer (n) | own (v) | variety (n) |
| debt (n) | profit (n) | waste (v, n) |
Phrasal verbs
| Phrasal verb | Meaning |
|---|---|
| add up | find the total of |
| come back (from) | return (from) |
| give away | give sth free of charge |
| hurry up | do sth more quickly |
| pay back | return money (to sb) |
| save up (for) | save money (for a specific purpose) |
| take back | return sth to the place it came from |
| take down | remove (from a high place) |
Prepositional phrases
for rent • for sale
in cash • in debt • in good/bad condition
Word formation
| Base word | Derived forms |
|---|---|
| add | addition |
| afford | affordable |
| compare | comparison |
| decide | decision |
| expense | (in)expensive |
| judge | judgement |
| serve | service, servant |
| true | truth, untrue, truthful |
| use | useful, useless |
| value | valuable |
Word patterns
| Type | Patterns | |
|---|---|---|
| adjectives | wrong about / with | |
| verbs | belong to | decide on |
| borrow sth from | lend sth to | |
| buy sth from | pay for | |
| choose between | spend sth on | |
| compare sth to/with | ||
| nouns | an advert(isement) for | |
Exercise A
Circle the correct word.
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Exercise B
Complete using the correct form of the verbs in the box.
Exercise C
Each of the words in bold is in the wrong sentence. Write the correct word.
Exercise D — Phrasal verbs
Write one word in each gap. Use the phrasal verbs: add up, come back, give away, hurry up, pay back, save up, take back, take down.
Exercise E — Prepositional phrases
Complete using the words in the box. You have to use some words more than once.
Exercise F — Word formation
One of the words in each sentence is in the wrong form. Write the correct word.
Exercise G — Word patterns
Circle the correct word.
Exercise H
Complete using the words in the box. Add any other words you need.
