Grade: 4 Subject: ELA Unit: Essay Structure Lesson: 6 of 6 SAT: ExpressionOfIdeas ACT: English

Unit Checkpoint

Learn

Congratulations on completing the Essay Structure unit! This Unit Checkpoint will help you review everything you have learned and make sure you are ready to write well-organized essays.

Unit Summary

In this unit, you learned:

  • Lesson 1: The three parts of an essay: introduction, body, and conclusion
  • Lesson 2: How to write a clear, strong thesis statement
  • Lesson 3: How to put essay parts together with transitions
  • Lesson 4: How to develop paragraphs using the TREE method
  • Lesson 5: How to apply the writing process to create a complete essay

Key Vocabulary Review

  • Introduction - The first paragraph that hooks the reader and presents the thesis
  • Thesis Statement - A sentence that states the main argument or point of the essay
  • Body Paragraphs - The middle paragraphs that support the thesis with evidence
  • Conclusion - The final paragraph that summarizes and closes the essay
  • Topic Sentence - The first sentence of a body paragraph that states its main idea
  • Supporting Details - Facts, examples, and explanations that prove the topic sentence
  • Transitions - Words and phrases that connect ideas smoothly
  • Hook - An interesting opening that grabs the reader's attention

Essay Structure at a Glance

  1. Introduction
    • Hook (question, surprising fact, or interesting statement)
    • Background information
    • Thesis statement (last sentence)
  2. Body Paragraphs (usually 3)
    • Topic sentence
    • Supporting details with explanations
    • Concluding sentence
  3. Conclusion
    • Restate thesis (in different words)
    • Summarize main points
    • Final thought or call to action

Examples

Let's review key concepts with examples.

Example 1: Identify the Parts

Read this paragraph and identify its parts:

Dogs make wonderful companions for children. First, dogs are loyal and always happy to see their owners come home. For example, most dogs wag their tails and jump with excitement when family members return. Second, dogs teach children about responsibility because kids must remember to feed, walk, and care for their pets. Finally, playing with dogs provides exercise and helps children stay active. For all these reasons, dogs and children make a perfect match.

Topic Sentence: "Dogs make wonderful companions for children."

Supporting Details: Loyalty, teaching responsibility, providing exercise

Concluding Sentence: "For all these reasons, dogs and children make a perfect match."

Example 2: Strong vs. Weak Thesis

Weak: "Video games are interesting."

Strong: "Video games can benefit students by improving problem-solving skills, encouraging teamwork, and providing stress relief."

The strong thesis is specific and tells the reader exactly what the essay will prove.

Example 3: Transitions in Action

Without transitions: "Exercise is important. Sleep helps your body recover. Eating healthy food gives you energy."

With transitions: "First, exercise is important. In addition, sleep helps your body recover. Finally, eating healthy food gives you energy."

Practice

Complete these review activities to prepare for the final quiz.

Activity 1: Essay Analysis

Find an essay or article and identify the introduction, body paragraphs, conclusion, and thesis statement.

Activity 2: Quick Write

Write a one-paragraph response to this prompt: "What is one important skill every fourth grader should learn?" Include a topic sentence, two supporting details, and a concluding sentence.

Activity 3: Self-Assessment

Look at an essay you have written recently. Use the revision checklist from Lesson 5 to evaluate your work.

Check Your Understanding

Answer these 10 questions to test your knowledge of the entire Essay Structure unit.

Question 1: What are the three main parts of an essay?

Show Answer

Answer: Introduction, body paragraphs, and conclusion.

Question 2: What makes a thesis statement "strong"?

Show Answer

Answer: A strong thesis statement is specific, states a clear position or argument, and tells the reader what the essay will prove. It usually includes the main points that will be discussed.

Question 3: Where should the thesis statement appear in an essay?

Show Answer

Answer: At the end of the introduction paragraph.

Question 4: What does TREE stand for in paragraph development?

Show Answer

Answer: T = Topic sentence, R = Reasons (give 2-3), E = Explain each reason, E = End with a concluding sentence.

Question 5: What is the purpose of a hook in the introduction?

Show Answer

Answer: To grab the reader's attention and make them want to keep reading. Hooks can be questions, surprising facts, or interesting statements.

Question 6: List three transition words that show sequence or order.

Show Answer

Answer: First, Second, Third, Next, Then, Finally, or In addition.

Question 7: What is the difference between revising and editing in the writing process?

Show Answer

Answer: Revising focuses on improving ideas, organization, and word choice (the big picture). Editing focuses on fixing grammar, spelling, and punctuation (the small details).

Question 8: What should a body paragraph's topic sentence do?

Show Answer

Answer: State the main idea of that paragraph. It tells the reader what that paragraph will be about and should connect to the thesis.

Question 9: What three things should a conclusion include?

Show Answer

Answer: A restatement of the thesis (in different words), a summary of the main points, and a final thought or call to action.

Question 10: Why is it important to include explanations with your supporting details?

Show Answer

Answer: Explanations tell the reader WHY your details matter and HOW they connect to your main idea. Without explanations, your evidence does not fully support your argument.

Next Steps

  • Review any lessons where you missed quiz questions
  • Practice writing essays using the structure you learned
  • Move on to the next unit when you feel confident
  • Remember: Good writers practice regularly!