science g1lesson28加州科學(xué)1年級(jí)第28課nxpowerlite復(fù)本

1、Lesson 2SolidsWhat is a solid?A solid is matter that has a shape of its own.Look at the photo. The boy is building with solid wooden blocks.A Solids come in different sizes, shapes, and colors.82Solids, Liquids, and GasesThe amount of matter in a solid stays the same.When you take apart a puzzle, th

2、e amount of matter in the puzzle does not change.puzzlepuzzle piecesQuick CheckList some solids you see on these pages.4.5. 83B What solids can you see on the puppets?84puppetsHow can you describe solids?Solids can be large or small.They can be different shapes and colors.You can fold and bend some

3、solids.Solids, Liquids, and GasesA solid can feel hard or soft.A solid can feel smooth or rough.hard and smoothfeathersscissorssoftQuick CheckCircle the answer.6. A solid that is soft is a.tablefeatherbrick7. A solid that can fold is a.rockwallpiece of paper-Review Summaries and quizzes online 85Cha

4、pter 6 Solids, Liquids, and Gasesing and Writing in ScienceUse with Lesson 2Solids117NameDate SolidsUse your book to help you fill in the blanks.What is a solid?1. A solid is a state of matter that has aOutline© Macmillan/McGraw-Hillof its own.2. The amount of matter in a solid always stays the

5、.What are the properties of solids?3. Solids have many different.4. They can be large or.5. They come in many differentand colors.© Macmillan/McGraw-HillOutlineNameDate 6. You can fold and bend some.7. Others are.8. How an object feels is its.9. A marble has atexture.10. Sandpaper is.Summarize

6、the Main Idea11. What are some properties of solids?NameDate SolidsVocabulary© Macmillan/McGraw-HillDescribe the size, shape, or texture of each solid. Use the words in the box.roundlargesoftsmallroughlongsquaresharp1.2.3.4.Cloze TestSolidsNameDate Fill in the blanks. Use the words from the box

7、.spacetexturessolidshapeOne kind of matter isup of solids. Your pencilis a. It has mass and takes up. It will keep itseven when it is moved. Solids come in different sizes, shapes, colors, and.Chapter 6 Solids, Liquids, and Gasesing and Writing in ScienceUse with Lesson 2Solids119© Macmillan/Mc

8、Graw-Hill118Chapter 6 Solids, Liquids, and GasesUse with Lesson 2NameDate Writing in ScienceWrite About ItWriting© Macmillan/McGraw-HillLook at your shoes. What are the properties of your shoes? Draw and write about your shoes. What do your shoes tell about you?Getting yLook ly at your shoes. A

9、nswer Who? What? When? Where? and How? questions about them.shoes.)Whois the description about?Where do you wear them?Whatis special about them?When do you wear them?Howdo you feel when you wear them?(Name the type ofDraftingNameDate WritingThe main idea is the most importdea.Write a main idea for your paragraph. Then write your paragraph.Revising and Proofingthe sentences below. Cross out each misspelled word. Write the correct word above it.You can tell from my sneekers that I like to run.There are air wholes that let my feet breath.Now look at your paragraph. Ask yo