9.3.1 Sentences,9.3.2 Subject-Verb Agreement Notes, Quizzes & Revision
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9.3 Grammar in Use ā Notes for learners (Age 15, Kenya)
Subtopics: 9.3.1 Sentences ⢠9.3.2 SubjectāVerb Agreement
Specific Learning Outcomes
- (a) Explain basic rules of subjectāverb agreement in sentences.
- (b) Apply agreement rules when using count and nonācount nouns.
- (c) Construct active and passive sentences in oral and written texts.
- (d) Use count and nonācount nouns correctly in sentences.
- (e) Advocate for the use of varied sentences in communication.
- (f) Identify active voice, passive voice, count nouns and nonācount nouns.
1. What is a sentence?
A sentence is a group of words that gives a complete thought. Every sentence has a subject (who or what) and a predicate (the verb and information about the subject).
The farmer harvests maize. (Subject = The farmer. Verb = harvests. Object = maize.)
2. SubjectāVerb Agreement ā basic rules
- Singular subject ā singular verb. Example: He walks, The teacher explains.
- Plural subject ā plural verb. Example: They walk, The students explain.
- For most verbs in present simple add -s or -es for third person singular: she runs, it watches.
- Use the correct form of ābeā and auxiliary verbs: is/are, has/have, does/do.
- With compound subjects joined by and, use a plural verb: The mother and father are at the market.
- With subjects joined by or / nor, the verb agrees with the nearest subject: Neither the students nor the teacher is ready. vs Neither the teacher nor the students are ready.
- Collective nouns (team, family, committee) are usually treated as singular: The team is winning (British and Kenyan English often treat as singular).
3. Count and nonācount nouns ā effect on agreement
Count nouns (can be counted) have singular and plural forms: mango / mangoes, student / students. Nonācount nouns (mass nouns) do not take plural forms and use singular verbs: rice, water, tea, maize, advice.
- Count noun example: One mango is ripe. Five mangoes are on the tree.
- Nonācount example: The maize is wet. Sugar is sweet.
- Quantifiers: some, all, most, a lot of ā verb depends on whether the noun is count or nonācount:
- Some students are absent. (students = plural)
- Some rice is left. (rice = nonācount ā singular verb)
- Amounts used as a single unit take singular verbs: Ten litres of water is enough.
4. Active and passive voice ā how to form and when to use
Active: subject performs the action. Passive: subject receives the action.
- Make the object of the active sentence the subject of the passive sentence.
- Use the correct form of be + past participle (match the tense).
- Optionally add by + agent to show who performed the action.
Examples (present simple):
Active: The teacher explains the exam.
Passive: The exam is explained by the teacher.
Examples with Kenyan context:
- Active: The farmer waters the tea plants. ā Passive: The tea plants are watered by the farmer.
- Active: Students read the notice. ā Passive: The notice is read by students.
5. How this fits the learning outcomes (short mapping)
- (a) & (b) Rules in sections 2ā3 explain and show count vs nonācount agreement.
- (c) Section 4 shows how to construct active and passive sentences.
- (d) Count / nonācount examples in section 3 help use nouns correctly.
- (e) Section 6 gives ways to vary sentences for better communication.
- (f) Exercises below ask learners to identify active/passive and noun types.
6. Tips for writing and speaking (advocate varied sentences)
- Mix short and long sentences: short for emphasis, longer for detail.
- Prefer active voice when you want clear, direct sentences. Use passive when the action or result is more important than the actor.
- Use a variety of sentence types (simple, compound, complex) to hold the reader's interest.
- Check noun types: if unsure whether a noun is count or nonācount, try to add numbers ā if numbers work (one mango, two mangoes) it is count; if not (one rice ā) it is nonācount.
7. Practice exercises (do these in class or at home)
- Choose the correct verb:
- The teacher (is / are) ready.
- Some of the maize (was / were) eaten by goats.
- My sister and I (visit / visits) the market on Saturdays.
- Either the driver or the conductors (is / are) responsible.
- A lot of sugar (is / are) used in the tea.
- Identify whether the underlined noun is count or nonācount (write Count or Nonācount):
- rice
- students
- advice
- mango
- Change these active sentences to passive:
- The school organised the football match.
- Farmers harvest tea leaves early in the morning.
- Identify voice and noun type (example answer format: Active; Count):
- The maize is stored in the granary.
- Two students have completed the project.
Answers
- a) is; b) were (if maize counted as separate small units eaten; more common: was eaten ā accept both if explained); c) visit; d) are (nearest subject 'conductors' plural); e) is
- a) Nonācount; b) Count (plural); c) Nonācount; d) Count
- a) The football match was organised by the school. b) Tea leaves are harvested early in the morning by farmers.
- a) Passive; Nonācount. (The sentence is passive: "is stored"; maize = nonācount.) b) Active; Count. (Two students = plural count; verb 'have' plural.)
8. Classroom activities (10ā20 minutes each)
- Pair activity: Give each pair 6 sentences. One student changes active ā passive, the other checks subjectāverb agreement and noun type.
- Group editing: Provide a short paragraph (Kenyan context ā e.g., school harvest day). Students rewrite to use varied sentences and correct agreement.
- Role play: One student reads a short report in active voice; another rewrites it for radio (use passive where needed), then present.
9. Assessment checklist for teachers
- Can the learner identify subject and verb in a sentence?
- Can the learner choose correct verb forms for singular/plural and for count/nonācount nouns?
- Can the learner convert sentences between active and passive with correct tense and agreement?
- Does the learner use a variety of sentence structures in a short writing task?
Note: Use local examples (maize, tea, matatu, market, harvest) when practising. Encourage learners to explain why a verb form is correct ā this builds understanding, not just memorisation.