English Vocabulary · Grade 7 Live Review Preview
7th Grade Vocabulary Words
Seventh-grade readers are expected to move confidently among literary analysis, argument, research, science, mathematics, history, and civic discussion. This level develops precise Tier II and cross-curricular language while reinforcing context clues, word relationships, roots and affixes, multiple meanings, source evaluation, and evidence-based speaking and writing.
This independently authored 500-word beta curriculum is arranged in twenty pages of twenty-five words each. Words 1–300 include five cloze questions per page; words 301–500 remain fully visible and editable as list pages while the expanded practice layer is developed. Each row includes a subject-field label and an editable word-study note about a transparent affix, compound structure, capitalization, or dictionary base form. The supplied Grade 7 workbook calibrated difficulty and vocabulary-study skills only; all learner-facing definitions, examples, quizzes, and descriptions are original KSSR copy.
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| # | Word | Details | Meaning | Sample sentence |
|---|---|---|---|---|
| 176 | weather | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: weather is the dictionary headword; compare its inflected or derived forms in context. | 1. thời tiết 2. 時節 3. tiết | Today's weather includes strong wind and scattered rain. |
| 177 | drought | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: drought is the dictionary headword; compare its inflected or derived forms in context. | hạn hán | The drought lowered reservoirs and damaged crops. |
| 178 | cyclone | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: cyclone is the dictionary headword; compare its inflected or derived forms in context. | 1. khi xoáy thuận 2. khi xoáy tụ 3. bão | The satellite image shows the cyclone turning over warm water. |
| 179 | hurricane | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: hurricane is the dictionary headword; compare its inflected or derived forms in context. | Bão | The hurricane strengthened before reaching the coast. |
| 180 | tornado | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: tornado is the dictionary headword; compare its inflected or derived forms in context. | 1. Vòi rồng 2. bão táp | The tornado damaged a narrow path through the town. |
| 181 | tide | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: tide is the dictionary headword; compare its inflected or derived forms in context. | 1. Triều 2. thuỷ 3. con nước | The falling tide exposed pools among the rocks. |
| 182 | weight | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: weight is the dictionary headword; compare its inflected or derived forms in context. | 1. trọng lượng 2. 重量 3. cân nặng | An astronaut's weight changes with gravity, but her mass does not. |
| 183 | buoyancy | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: buoyancy is the dictionary headword; compare its inflected or derived forms in context. | 1. nổ 2. sức 3. nổi | Buoyancy keeps the empty bottle floating. |
| 184 | pressure | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: pressure is the dictionary headword; compare its inflected or derived forms in context. | 1. áp lực 2. 壓力 3. Sức | Air pressure decreases as elevation increases. |
| 185 | potential | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: potential is the dictionary headword; compare its inflected or derived forms in context. | tiềm năng | The raised book has gravitational potential because it can fall. |
| 186 | thermal | adjective StudyField: Grade 7 science and engineering word Word study: Base-form focus: thermal is the dictionary headword; compare its inflected or derived forms in context. | nhiệt | A thermal camera detects differences in surface temperature. |
| 187 | electrical | adjective StudyField: Grade 7 science and engineering word Word study: Base-form focus: electrical is the dictionary headword; compare its inflected or derived forms in context. | điện | The electrical circuit opens when the switch is lifted. |
| 188 | nuclear | adjective StudyField: Grade 7 science and engineering word Word study: Base-form focus: nuclear is the dictionary headword; compare its inflected or derived forms in context. | 1. hạt 2. hạt nhân | A nuclear reaction changes an atom's nucleus. |
| 189 | radiant | adjective StudyField: Grade 7 science and engineering word Word study: Base-form focus: radiant is the dictionary headword; compare its inflected or derived forms in context. | rạng rỡ | The Sun provides radiant energy to Earth. |
| 190 | sound | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: sound is the dictionary headword; compare its inflected or derived forms in context. | 1. Âm 2. âm thanh 3. tiếng | Sound travels faster through water than through air. |
| 191 | amplitude | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: amplitude is the dictionary headword; compare its inflected or derived forms in context. | 1. biên độ 2. rộng | Greater amplitude usually makes a sound seem louder. |
| 192 | absorption | noun StudyField: Grade 7 science and engineering word Word study: Suffix focus: -tion commonly forms a noun naming an action, process, or result. | sự hấp thụ | Dark fabric has greater absorption of visible light than white fabric. |
| 193 | conduction | noun StudyField: Grade 7 science and engineering word Word study: Suffix focus: -tion commonly forms a noun naming an action, process, or result. | 1. Sự 2. dẫn 3. tính | The metal spoon warms by conduction. |
| 194 | radiation | noun StudyField: Grade 7 science and engineering word Word study: Suffix focus: -ation commonly forms a noun naming an action, process, or result. | 1. phóng xạ 2. 放射 3. bức xạ | Solar radiation can travel through empty space. |
| 195 | voltage | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: voltage is the dictionary headword; compare its inflected or derived forms in context. | 1. điện áp 2. 電壓 3. hiệu điện thế | Increasing the voltage made the bulb glow brighter. |
| 196 | solvent | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: solvent is the dictionary headword; compare its inflected or derived forms in context. | dung môi | Water acts as the solvent in a sugar solution. |
| 197 | acid | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: acid is the dictionary headword; compare its inflected or derived forms in context. | 1. axít 2. Chất | Lemon juice contains an acid called citric acid. |
| 198 | neutralization | noun StudyField: Grade 7 science and engineering word Word study: Suffix focus: -ization forms a noun for a process of making or becoming. | 1. trung lập 2. hoá | The neutralization produced water and a salt. |
| 199 | periodic | adjective StudyField: Grade 7 science and engineering word Word study: Base-form focus: periodic is the dictionary headword; compare its inflected or derived forms in context. | định kỳ | A swinging pendulum has periodic motion. |
| 200 | laboratory | noun StudyField: Grade 7 science and engineering word Word study: Base-form focus: laboratory is the dictionary headword; compare its inflected or derived forms in context. | 1. phòng thí nghiệm 2. phòng 3. pha chế | The samples remained sealed until they reached the laboratory. |
Vocabulary reading and practice
Page 8 vocabulary review
Review five selected words from page 8.
English reading
Reading passage is being prepared.
Vietnamese translation
A reviewed translation is not available for this passage yet.
Vocabulary quiz
Choose the dictionary equivalent for each of 5 selected words.
Vocabulary chart page
This page focuses on the word chart. Reading passages appear once in each three-page group, while cloze quizzes remain in the established enhanced range for this level.
Sources and curriculum references
These references guide selection and calibration. Definitions, sample sentences, readings, questions, and teaching notes are independently written and reviewed.
- WikDict downloadable bilingual dictionaries
- Kaikki.org / Wiktextract machine-readable Wiktionary data
- Language-Learning-decks public flashcard datasets
- SBBIC English-to-Khmer Dictionary
- English–Khmer Dictionary Dataset (machine-generated Khmer fallback; human review required)
- PanLex meanings snapshot (direct CC0 gap candidates; human review required)
- Cambridge bilingual dictionaries (individual editorial sense checks)
- Collins English–Hindi Dictionary (individual editorial checks)
- Hindwi and Rekhta dictionaries (individual Hindi/Urdu checks)
- National Institute of Korean Language: Basic Korean Dictionary
- JMdict/EDRDG Japanese dictionary project
- CC-CEDICT Chinese dictionary project
- VDict Vietnamese Dictionary (individual editorial check)
- Google Translate (machine-assisted lesson-reading draft; fluent review required)
- Kuperman et al.: Age-of-acquisition ratings for 30,000 English words
- Glencoe/McGraw-Hill, Vocabulary Power: Grade 7, ISBN 0-07-826226-7 (bibliographic calibration only).