Unit 1: Complete and Incomplete Sentences
Unit 2: Types of Sentences
Unit 3: Simple and Complete Subjects and Predicates
Unit 4: Common Nouns
Unit 5: Common and Proper Nouns
Unit 6: Plural Nouns
Unit 7: More Plural Nouns
Unit 8: Singular Possessive Nouns
Unit 9: Plural Possessive Nouns
Unit 10: Subject and Object Pronouns
Unit 11: Complete Sentences and End Punctuation Review
Unit 12: Common and Proper Nouns Review
Unit 13: Singular and Plural Nouns Review
Unit 14: Possessive Nouns Review
Unit 15: Subject and Object Pronouns Review
Unit 16: Action Verbs
Unit 17: Linking Verbs
Unit 18: Helping Verbs
Unit 19: Past, Present, and Future Tense Verbs
Unit 20: Perfect Tense Verbs
Unit 21: Irregular Verbs
Unit 22: Progressive Verbs
Unit 23: Transitive Verbs
Unit 24: Intransitive Verbs
Unit 25: Subject and Verb Agreement
Unit 26: Action Verbs Review
Unit 27: Linking and Helping Verbs Review
Unit 28: Verb Tenses Review
Unit 29: Verb Forms Review
Unit 30: Subject and Verb Agreement Review
Unit 31: Adjectives
Unit 32: Comparative and Superlative Adjectives
Unit 33: Irregular Comparative and Superlative Adjectives
Unit 34: Adverbs
Unit 35: More Adverbs
Unit 36: Adverbs without -ly
Unit 37: Synonyms
Unit 38: Antonyms
Unit 39: Homophones
Unit 40: Adjectives Review
Unit 41: Comparative and Superlative Adjectives Review
Unit 42: Adverbs Review
Unit 43: Synonyms and Antonyms Review
Unit 44: Homophones Review
Unit 45: Conjunctions
Unit 46: Compound Subjects
Unit 47: Compound Predicates
Unit 48: Prepositions and Prepositional Phrases
Unit 49: Dependent Clauses
Unit 50: Independent Clauses
Unit 51: Commas
Unit 52: Compound Sentences
Unit 53: Complex Sentences
Unit 54: Compound-Complex Sentences
Unit 55: Conjunctions Review
Unit 56: Compound Subjects and Compound Predicates Review
Unit 57: Prepositions and Prepositional Phrases Review
Unit 58: Dependent and Independent Clauses Review
Unit 59: Compound, Complex, and Compound-Complex Sentences Review
Unit 60: Appositives
Unit 61: More Uses for Commas
Unit 62: Quotation Marks
Unit 63: Contractions
Unit 64: Abbreviations
Unit 65: Semicolons
Unit 66: Colons
Unit 67: Word Usage: Sit or Set
Unit 68: Word Usage: Lie or Lay
Unit 69: Word Usage: Your or You’re
Unit 70: Appositives Review
Unit 71: Commas and Quotations Review
Unit 72: Contractions and Abbreviations Review
Unit 73: Colons and Semicolons Review
Unit 74: Word Usage Review
Unit 75: Interjections
Unit 76: Articles
Unit 77: Prefixes
Unit 78: Suffixes
Unit 79: More Prefixes
Unit 80: More Suffixes
Unit 81: Greek Root Words
Unit 82: Latin Root Words
Unit 83: Spelling Patterns and Exceptions
Unit 84: More Spelling Patterns and Exceptions
Unit 85: Negatives
Unit 86: Interjections and Articles Review
Unit 88: Suffixes Review
Unit 89: Greek and Latin Root Words Review
Unit 91: Negatives Review
Unit 92: Review of the Eight Parts of Speech
Unit 93: Applying Punctuation Knowledge
Unit 94: Applying Punctuation and Word Usage Knowledge
Unit 96: Adjectives, Adverbs, and Verb Tenses Review
Unit 97: Sentence Structure Review: Simple and Compound Sentences
Unit 98: Dependent Clauses and Sentence Structure
Unit 57: Prepositions and Prepositional Phrases Review
Can-do statement: I can identify common prepositions and use prepositional phrases to describe location and time correctly in sentences.
1. Vocabulary Focus
Never leave your pet inside a hot car.
It’s never a good idea to hide behind a car.
Always look both ways before crossing the street.
Children should never play near an open flame.
It’s not a good idea to swim right after you eat.
It chased the squirrel across the grass.
They ran between the houses where I could barely see them.
The speedy squirrel escaped into the alley.
2. Grammar & Structure
Grammar Point 1: Common Prepositions
A preposition is a word that shows the relationship between a noun (or pronoun) and another part of the sentence, often indicating place or time.
Structure: Subject + Verb + Preposition + Noun/Pronoun
| Sentence Examples | Preposition Focus | Type |
|---|---|---|
| The toy that belongs to the dog is under the couch. | under | Place (Vị trí) |
| The tracks of that deer led to the garden. | to | Direction (Phương hướng) |
| The child took his shovel and his pail to the beach. | to | Direction (Phương hướng) |
Grammar Point 2: Prepositional Phrases
A prepositional phrase starts with a preposition and ends with a noun or pronoun called the object of the preposition.
Structure: Preposition + (Articles/Adjectives) + Noun
| Prepositional Phrase Examples | Preposition | Object of Preposition |
|---|---|---|
| The children walked through the park. | through | the park |
| Their playhouse was located in the backyard. | in | the backyard |
| The cat spotted a squirrel in the yard. | in | the yard |
3. Practice Exercises
Match the target words on the left (1-6) with their correct English definitions and contextual cues on the right (A-F).
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1 – D: inside means the inner part. (inside nghĩa là bên trong một không gian.)
- 2 – E: behind means at the back of something. (behind nghĩa là ở phía sau vật gì đó.)
- 3 – A: before denotes an earlier time frame. (before nghĩa là xảy ra trước một mốc thời gian.)
- 4 – B: near represents close proximity or short distance. (near nghĩa là ở một khoảng cách gần.)
- 5 – F: after marks a later period or subsequent event. (after nghĩa là xảy ra sau một mốc thời gian.)
- 6 – C: across means moving from one side to the absolute opposite. (across nghĩa là từ bên này sang bên kia.)
Complete the sentences by filling in the blanks with the words from the target list: inside, behind, before, near, after, across, between, into.
- Never leave your small pet ______________ a hot car during the summer peak.
- The playful dog loves to hide right ______________ the big tree where nobody looks.
- You must always double-check the traffic lines ______________ crossing the dangerous street.
- Young kids should never walk or play too ______________ an open flame in the kitchen.
- It is definitely not a safe plan to go swim right ______________ you eat a big meal.
- The hyper active dog happily chased the wild squirrel ______________ the green grass field.
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. inside: Refers to internal space. (Bên trong chiếc xe ô tô đóng kín.)
- 2. behind: Hiding location at the back. (Nấp ở phía sau cái cây to.)
- 3. before: Prior to performing an action. (Trước khi đi sang đường phải quan sát.)
- 4. near: Staying a short distance away from danger. (Không chơi ở gần ngọn lửa lộ thiên.)
- 5. after: Post-meal timeline restriction. (Không nên đi bơi ngay sau khi ăn no.)
- 6. across: Moving from one margin of the grass area to the other. (Đuổi theo con sóc băng qua bãi cỏ.)
Choose the correct preposition to successfully finish the grammatical structure.
-
1. The cute toy that belongs to the young puppy is hidden ________ the old couch.A. betweenB. underC. intoD. before
-
2. The fresh tracks left by that stray deer led directly ________ our neighbor’s organic garden.A. acrossB. behindC. toD. inside
-
3. The happy child carefully took his red shovel and his shiny pail ________ the sunny beach.A. toB. insideC. afterD. between
-
4. The local children safely walked ________ the beautiful community park after dark.A. throughB. intoC. insideD. before
-
5. Their secret summer playhouse was located right ________ the quiet family backyard.A. toB. underC. inD. across
-
6. The smart cat suddenly spotted a tiny brown squirrel ________ the main yard.A. inB. betweenC. afterD. into
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. B – under: Indicates location beneath the couch. (Nằm ở phía dưới gầm ghế sofa.)
- 2. C – to: Indicates direction or destination of the tracks. (Dẫn thẳng tới khu vườn.)
- 3. A – to: Movement toward a specific place (the beach). (Mang xẻng và xô ra bãi biển.)
- 4. A – through: Movement from one side of an enclosed area to another. (Đi xuyên qua công viên.)
- 5. C – in: Fixed physical location within an enclosed area. (Nằm ở trong khu sân sau.)
- 6. A – in: Inside the perimeter of the designated area. (Phát hiện một con sóc ở trong sân.)
Read the statements and determine if the underlined part is used correctly according to place and time rules. Write T for True or F for False.
- (___) The agile squirrel quickly escaped into the narrow alley when it felt threatened.
- (___) We stood frozen between the two giant houses where nobody could spot us easily.
- (___) You should definitely look both ways after you walk onto the busy highway traffic.
- (___) The missing dog keys were finally discovered sitting inside a completely sealed glass jar.
- (___) The long train tracks extended beautifully under the garden to the distant station.
- (___) Please do not let your kids leave their toys before the hot oven door.
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. T: “into” properly describes motion heading towards the inside of the alley. (Đúng: ‘into’ chỉ hướng chuyển động vào trong con ngõ.)
- 2. T: “between” perfectly indicates a location separating two distinct structures. (Đúng: ‘between’ chỉ vị trí ở giữa hai căn nhà.)
- 3. F: It should be “before” you step into traffic, not after it is already done. (Sai: Phải dùng ‘before’ (trước khi) thay vì ‘after’ (sau khi) bước vào làn xe chạy.)
- 4. T: “inside” is accurate for describing items placed inside container limits. (Đúng: ‘inside’ chỉ vị trí vật nằm bên trong lọ thủy tinh.)
- 5. F: Track lines lead “to” the station or “through” gardens, not “under” them normally. (Sai: Đường ray dẫn đến nhà ga thường dùng ‘to’, dùng ‘under’ không hợp lý ngữ nghĩa.)
- 6. F: “near” or “in front of” should replace “before” in this specific physical safety hazard scenario. (Sai: Ngữ cảnh này nên dùng ‘near’ (gần) bếp lò thay vì dùng từ ‘before’ chỉ thời gian.)
Rearrange the words to create grammatically correct sentences containing prepositional phrases.
- 1. car / never / pet / inside / a / leave / your / hot / .
Ans: ____________________________________________________________________ - 2. open / play / children / flame / should / near / an / never / .
Ans: ____________________________________________________________________ - 3. yard / cat / the / in / spotted / squirrel / a / .
Ans: ____________________________________________________________________ - 4. park / walked / the / children / through / the / happily / .
Ans: ____________________________________________________________________ - 5. escape / alley / into / squirrel / the / did / the / ?
Ans: ____________________________________________________________________ - 6. couch / under / the / toy / dog / the / is / belonging / to / .
Ans: ____________________________________________________________________
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. Never leave your pet inside a hot car. (Không bao giờ để thú cưng bên trong xe ô tô nóng.)
- 2. Children should never play near an open flame. (Trẻ em không bao giờ nên chơi gần ngọn lửa trần.)
- 3. The cat spotted a squirrel in the yard. (Con mèo đã phát hiện ra một con sóc ở trong sân.)
- 4. The children happily walked through the park. (Lũ trẻ đã đi bộ một cách vui vẻ xuyên qua công viên.)
- 5. Did the squirrel escape into the alley? (Con sóc đã trốn thoát vào trong con ngõ phải không?)
- 6. The toy belonging to the dog is under the couch. (Món đồ chơi của chú chó đang ở dưới gầm ghế sofa.)
Identify and extract the Prepositional Phrase from each sentence. Write down the complete phrase.
- 1. The historic tracks of that wild deer led straight to the deep garden.
Phrase: ___________________________ - 2. Their mini playhouse was successfully built right in the backyard.
Phrase: ___________________________ - 3. Please wash your dusty hands before you sit down for evening dinner.
Phrase: ___________________________ - 4. The fast puppy ran quickly between the two brick houses.
Phrase: ___________________________ - 5. We discovered a beautiful old coin buried under the dirt floor.
Phrase: ___________________________ - 6. The child cheerfully carried his blue pail straight to the beach area.
Phrase: ___________________________
? Click to see Answer Key & Explanation (Đáp án & Giải thích)
- 1. to the deep garden: It starts with preposition ‘to’ and marks the end location. (Cụm giới từ chỉ hướng đến khu vườn.)
- 2. in the backyard: It starts with preposition ‘in’ showing location. (Cụm giới từ chỉ vị trí ở phía sân sau.)
- 3. before you sit down / for evening dinner: ‘for evening dinner’ is the core prepositional phrase here. (Cụm giới từ ‘for evening dinner’ bổ nghĩa chỉ mục đích bữa tối.)
- 4. between the two brick houses: It clearly details spatial placement between objects. (Cụm giới từ xác định vị trí ở giữa hai căn nhà gạch.)
- 5. under the dirt floor: ‘under’ serves as the head preposition indicating lower level depth. (Cụm giới từ chỉ vị trí dưới nền đất.)
- 6. to the beach area: Starts with destination preposition ‘to’. (Cụm giới từ chỉ hướng di chuyển tới khu vực bãi biển.)