tailieunhanh - treasures grammar and writing handbook grade 2 phần 7

Dơi Dơi là loài động vật rất thú vị. Họ là những động vật có vú duy nhất có thể bay. Họ đi ra tiếng vang ban đêm và sử dụng để giúp họ săn tìm thức ăn. Dơi ăn nhiều loại côn trùng. Ngoài ra, một số giúp đỡ con dơi phân tán giống cây trồng. Dơi là loài quan trọng trong tự nhiên. Bởi vì điều này, mọi người nên bảo vệ chúng. | Problem 3 Leaving out the apostrophe in a contraction Incorrect Contraction Our town doesnthave an ice rink. What takes the placeofthe lefbout letter in doesnt J Solution 3 -------- A contraction uatOwottwew oftwowords. You need to add an apostrophe 0 to take the place of the letters that arelefh out. Correct Common Our town doesn t hove on ice rink. Practice Write tpe sentpnccs. Be suretowrideeafh verb correctly. 1. Mom is coming to the pond. We were leaving now. c 2. I have skatedfortwo .rears. Mom have helped me a lot. 3. Mom did a spin for me. I gived it a try. 4. The spinisn t soeasy. I didnt getdizzy. 5. My friends saw me. They sayed Good for you Troubleshooter 59 Incorrect Use of Pronouns Use and me to tell about yourself. Troubleshooter UeraaU- use Of yoursffand Mrth r c Some contract onsandpossessivepronouns sound alike. Using me or US as the subj ect Incorrect Dad Ben and me wJwMfast. Which sounds right I fix or me fix Solution 1 Do not use me or US as the subject of a sentence. Use the pronouns I or we instead. Correct Dad Ben and I fix breakfast. 2 Using or we in the predicate Incorrect Officer Lee helps we cross the street. Where does we come before the Solution 2 Use the pronouns me or us afts r as action verb. .Correct OfficerLeehelps US cross the street. Problem 3 Confusing contractions and possessive pronouns Using a Contraction for a Possessive Pronoun Please take you re seat. y You are seat ts Solution 3 A possessive pronoun shows who orwhatowns something. A pronoun-verb contraction is a shortened form of a pronounand a verb. It has an apostrophe. Uslni a Po ss essiy e Projipun Coxrect y Please take your seat. m uo Practice Write thesentences. Besureto writeall pronouns possessive pronouns correctly. 1. Ben and I study. Tomorrow he and me have Q test 2. Mom helos Demand me. She gives him and I a problem. 3. It s not so hard. Its really easy. 4. Mom said You re re brotheris ready too. Troubleshooter .