Unit 70: Appositives Review
Can-do Statement: I can identify and use appositive phrases to provide additional information about a noun in a sentence.
1. Vocabulary Focus
Study the target vocabulary words below. Pay close attention to their definitions, translations, and how they function in context.
| Word & POS | Definition & English Example | Translation & Vietnamese Context |
|---|---|---|
| capital noun |
The most important city or town of a country or region. “Austin, the capital of Texas, is a busy city.” |
thủ đô Thành phố trung tâm hành chính quan trọng nhất của quốc gia/bang. |
| located adjective |
Situated in a particular place. “The museum is located in the center of the town.” |
tọa lạc / nằm ở Vị trí cố định tại một khu vực cụ thể. |
| nickname noun |
A familiar or funny name for a person or place. “California is known by its nickname, the Golden State.” |
biệt danh / tên gọi khác Tên gọi không chính thức nhưng phổ biến rộng rãi. |
| original adjective |
Existing from the beginning. “Georgia was one of the original thirteen colonies.” |
đầu tiên / nguyên bản Có từ thuở sơ khai, gốc rễ ban đầu. |
| remote adjective |
Far away from places where many people live. “Juneau is a remote city that is hard to reach by car.” |
xa xôi / hẻo lánh Khu vực nằm cách biệt, ít dân cư và khó tiếp cận. |
| found verb |
To start an organization, town, or colony. “The settlers founded a new colony on American soil.” |
thành lập / đặt nền móng Xây dựng hoặc khởi xướng một vùng đất, tổ chức mới. |
| ratify verb |
To make an agreement official by signing it. “Delaware was the first state to ratify the Constitution.” |
phê chuẩn Chính thức thông qua luật pháp hoặc văn bản ký kết. |
| soil noun |
The top layer of earth in which plants grow. “The farmers planted seeds in the rich soil.” |
đất / mảnh đất thổ nhưỡng Lớp đất bề mặt hoặc ẩn dụ cho lãnh thổ quốc gia. |
| remotely adverb |
In a way that is far away or distant. “The house was remotely situated in the woods.” |
một cách xa xôi / biệt lập Mô tả trạng thái vị trí ở nơi cách biệt. |
| centrally adverb |
In or near the center of an area. “The capital city is centrally located in the state.” |
ở trung tâm Vị trí ngay giữa hoặc gần vùng trung tâm cốt lõi. |
2. Grammar Theory: Appositive Phrases
Grammar Point 1: Identifying Appositive Phrases
An appositive is a noun or a noun phrase that directly follows another noun or pronoun to identify, clarify, or rename it. It provides extra descriptive context without starting a new clause.
Structure: Noun + [Appositive Phrase]
Examples:
- Washington, D.C., the capital of the United States, is a great place to visit.
- Lansing is the capital of Michigan, the Great Lakes State.
- My friend, a talented singer, won the competition.
Grammar Point 2: Punctuating Appositives with Commas
When an appositive adds extra (non-essential) information, it must be separated from the rest of the sentence using commas. If the appositive is placed in the middle of the sentence, use two commas. If it’s at the end, use one comma before it. If you remove the appositive, the sentence remains grammatically complete.
Structure: Subject, [Appositive Phrase], Verb + Object…
Examples:
- Delaware, the first state to ratify the U.S. Constitution, is nicknamed the Diamond State.
- The Statue of Liberty is located in New York, the Empire State.
- Mr. Harris, our school principal, gave a speech today.
3. Practice Exercises
Exercise 1: Vocabulary Matching
Match each vocabulary word on the left (1-7) with its correct definition on the right (A-G).
- capital
- located
- nickname
- remote
- found
- ratify
- soil
- Situated or positioned in a particular place.
- To make an official agreement valid by signing or voting.
- The top layer of earth where plants and crops grow.
- The main city acting as the seat of government.
- An informal, familiar name given to a place or person.
- To establish or start an organization, town, or colony.
- Far away from cities or places where many people live.
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1 – D: capital = the main city acting as the seat of government. (Thủ đô là thành phố chính nơi đặt cơ quan chính phủ).
- 2 – A: located = situated or positioned in a particular place. (Tọa lạc/nằm ở vị trí cụ thể).
- 3 – E: nickname = an informal, familiar name given to a place or person. (Biệt danh là tên gọi thân mật, không chính thức).
- 4 – G: remote = far away from cities or places where many people live. (Xa xôi, hẻo lánh là cách xa nơi đông dân cư).
- 5 – F: found = to establish or start an organization, town, or colony. (Thành lập là xây dựng hoặc khởi đầu một tổ chức/vùng đất).
- 6 – B: ratify = to make an official agreement valid by signing or voting. (Phê chuẩn là ký kết thông qua hiệp ước/hiến pháp).
- 7 – C: soil = the top layer of earth where plants and crops grow. (Đất là lớp bề mặt trên cùng giúp cây cối phát triển).
Exercise 2: Vocabulary & Grammar Gap Fill
Fill in each blank with a suitable word from the word bank: [nickname, capital, centrally, ratify, remote, soil, founded].
- Sacramento, the ____________ of California, is situated in the northern part of the state.
- Delaware, the first colony to ____________ the U.S. Constitution, values its deep history.
- Early settlers cultivated crops because the American ____________ was incredibly rich and fertile.
- The village was ____________ located in the heart of the valley, making it easy for everyone to reach.
- Honolulu, a city famous for its ____________ “The Crossroads of the Pacific,” is a major tourist destination.
- Juneau, a highly ____________ capital city, cannot be reached directly by any highway network.
- William Penn ____________ Pennsylvania, a historic colony, in the late seventeenth century.
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. capital: Sacramento is the capital city of California. The appositive renames it. (Sacramento, thủ đô của California… “capital” đi kèm để giải thích rõ danh từ đứng trước).
- 2. ratify: To officially approve the constitution. (Delaware, thuộc địa đầu tiên phê chuẩn Hiến pháp Hoa Kỳ…).
- 3. soil: Refers to the ground earth where crops grow. (Mảnh đất Mỹ cực kỳ màu mỡ để trồng trọt).
- 4. centrally: Adverb modifying “located” to show middle placement. (Ngôi làng nằm ở vị trí trung tâm trong lòng thung lũng).
- 5. nickname: “The Crossroads of the Pacific” is an alternative name. (Honolulu, thành phố nổi tiếng với biệt danh “Ngã tư Thái Bình Dương”…).
- 6. remote: Describes Juneau’s isolated location without road connections. (Juneau, một thành phố thủ đô vô cùng xa xôi hẻo lánh…).
- 7. founded: Past tense verb meaning established. (William Penn đã thành lập Pennsylvania, một thuộc địa lịch sử…).
Exercise 3: Multiple Choice Selection
Choose the option that correctly identifies or completes the appositive structure.
1. Identify the full appositive phrase: “Albany, the capital of New York, is located on the Hudson River.”
2. Which sentence is punctuated correctly with appositive commas?
3. Complete the sentence: “We visited Juneau, ___________.”
4. Identify the noun being renamed: “The local farmers protect the soil, their primary source of income.”
5. Choose the correct ending: “They finally arrived on American soil, __________.”
6. Which word functions as the head noun of the appositive: “Denver, a high-altitude capital, is beautiful.”
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. B: “the capital of New York” renames the proper noun Albany. (Cụm danh từ bổ nghĩa và định danh lại cho Albany).
- 2. C: Non-essential appositives in the middle require pairs of commas on both sides. (Cần đi kèm cặp dấu phẩy ngăn cách mệnh đề phụ độc lập).
- 3. B: An appositive phrase must start with a noun phrase, not a verb like “is”. (“a remote city…” là cụm danh từ thích hợp làm cụm đồng vị).
- 4. C: “their primary source of income” clarifies “the soil”. (Cụm đồng vị phía sau bổ nghĩa trực tiếp cho danh từ “the soil”).
- 5. A: “the land of new hope” serves as a proper clarifying noun phrase at the end. (“the land…” đồng vị bổ nghĩa cho danh từ soil đứng liền trước).
- 6. C: “capital” is the core noun inside the appositive phrase “a high-altitude capital”. (“capital” là danh từ lõi trung tâm điều khiển cụm danh từ đồng vị này).
Exercise 4: True or False Statements
Read the grammar rules and sentence analyses. Write T (True) or F (False) for each statement.
- In the sentence “Austin, a busy city, is expanding,” the phrase “a busy city” can be omitted without destroying the core grammar. (____)
- Appositive phrases must always contain a main active verb conjugated in the past tense. (____)
- When an appositive comes at the absolute end of a sentence, it only requires a single preceding comma. (____)
- The phrase “centrally located” in “The centrally located capital is easy to access” is an appositive phrase. (____)
- Appositives always stand right next to or right after the noun they modify and clarify. (____)
- In “Delaware, the first state, ratified the document,” the phrase “the first state” renames “the document”. (____)
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. T: Non-essential appositives are extra information and can be removed cleanly. (Đúng, có thể bỏ cụm này đi mà câu vẫn đủ nghĩa ngữ pháp).
- 2. F: Appositives are noun phrases, meaning they do not contain main conjugated verbs. (Sai, cụm đồng vị bản chất là cụm danh từ, không chứa động từ chính chia thì).
- 3. T: If the phrase ends the sentence, you place a comma before it and a period at the end. (Đúng, khi ở cuối câu chỉ cần một dấu phẩy phía trước).
- 4. F: “centrally located” here acts as an attributive adjective phrase modifying “capital”. (Sai, đây là cụm tính từ đứng trước bổ nghĩa thông thường, không phải cụm đồng vị).
- 5. T: Appositives are placed immediately after the noun they aim to rename or describe. (Đúng, vị trí của cụm đồng vị luôn đứng sát sau danh từ nó làm rõ).
- 6. F: “the first state” renames the proper subject noun “Delaware”, not “the document”. (Sai, cụm “the first state” là bổ nghĩa đồng vị cho Delaware).
Exercise 5: Sentence Reordering
Rearrange the fragmented text segments to form a grammatically perfect sentence with an embedded appositive phrase.
- the capital / Austin, / of Texas, / a busy / city. / is /
Your answer: __________________________________________________________________ - a remote / location, / town / by train. / is hard / to reach / Juneau, /
Your answer: __________________________________________________________________ - the first / ratified / state, / the constitution. / Delaware, /
Your answer: __________________________________________________________________ - the Golden State, / attracts / millions of / tourists. / California, /
Your answer: __________________________________________________________________ - rich soil, / safe haven / The settlers / found / a natural / on the / for agriculture. /
Your answer: __________________________________________________________________ - centrally / positioned / is / capital, / a busy / hub. / The new /
Your answer: __________________________________________________________________
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. Austin, the capital of Texas, is a busy city. (Giải thích: “the capital of Texas” là cụm đồng vị bổ nghĩa cho chủ ngữ Austin).
- 2. Juneau, a remote town, is hard to reach by train. (Giải thích: “a remote town” đứng giữa hai dấu phẩy bổ nghĩa cho Juneau).
- 3. Delaware, the first state, ratified the constitution. (Giải thích: “the first state” là cụm danh từ làm đồng vị giải nghĩa Delaware).
- 4. California, the Golden State, attracts millions of tourists. (Giải thích: Biệt danh “the Golden State” đóng vai trò cụm đồng vị xuất sắc).
- 5. The settlers found rich soil, a natural safe haven for agriculture. (Giải thích: Cụm đồng vị nằm ở cuối câu để bổ nghĩa trực tiếp danh từ “rich soil”).
- 6. The new capital, a centrally positioned hub, is busy. (Giải thích: “a centrally positioned hub” làm cụm đồng vị bổ nghĩa cho danh từ capital).
Exercise 6: Grammar Selection & Error Correction
Identify the grammatical error (missing commas or wrong structural elements) in each sentence and rewrite it correctly.
- The museum located in Lansing the capital city is closing down early today.
Correction: __________________________________________________________________ - My favorite state California the Golden State has many beautiful remote parks.
Correction: __________________________________________________________________ - They built homes on fertile soil an original resource for the foundation of the community.
Correction: __________________________________________________________________ - Mr. Smith, is a remote site inspector, visited the centrally located building.
Correction: __________________________________________________________________ - Delaware which is the first state to ratify the constitution is famous.
Correction: __________________________________________________________________ - We love visiting Austin a centrally located capital with amazing culture.
Correction: __________________________________________________________________
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. The museum located in Lansing, the capital city, is closing down early today. (Thêm dấu phẩy bao bọc “the capital city” vì nó là cụm đồng vị bổ nghĩa cho Lansing).
- 2. My favorite state, California, the Golden State, has many beautiful remote parks. (Cần thêm dấu phẩy để tách biệt rõ ràng các danh xưng đồng vị “California” và biệt danh “the Golden State”).
- 3. They built homes on fertile soil, an original resource for the foundation of the community. (Phải có dấu phẩy trước cụm đồng vị đặt ở cuối câu bổ nghĩa cho “fertile soil”).
- 4. Mr. Smith, a remote site inspector, visited the centrally located building. (Bỏ từ “is” trong cụm đồng vị vì cụm đồng vị không chứa động từ chính của mệnh đề phụ độc lập).
- 5. Delaware, the first state to ratify the constitution, is famous. (Chuyển đổi mệnh đề quan hệ “which is…” thành một cụm đồng vị danh từ thuần túy tinh gọn).
- 6. We love visiting Austin, a centrally located capital with amazing culture. (Thêm dấu phẩy trước cụm danh từ đồng vị “a centrally located capital…” để tách biệt với danh từ riêng đứng trước).
