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参考答案：A Ex.11.his2.she3.my4.your,it5.you,your,I Ex.21.C2.B3.C B Ex.1.1.my2.your3.His4.Its5.Her Ex.2.1.B2.C3.B Ex.3.1.Thisishisbook. 2.Itismysharpener. C Ex.1.1.Isthisapencilcase? 2.No,itisn’t. 3.Thisisnotmybook.. Ex.2.1.Excuse2.me3.Is4.this5.thank6.is7.Is8.this9.Yes10.is Unit3SectionB1a—2c A Ex.1用所给单词的正确形式填空。 1.________familynameisBush.(she) 2.Jim________(be)agoodboy. 3.That’s________IDCard.(I) 4.Howdo________spell________name?(you) 5.Isthat_________eraser?(he) Ex.2.单项选择 1.()—What’sthis_______English? ___It’sadictionary. A.onB.inC.at 2.()---Howdoyouspellcase? ---_______________________. A.It’sacase.B.No,it’snotacase..C.C-A-S-E. CGoodbye. 3.()---What’sthatinEnglish? ----_____________________ A.Itsabook.B.It’spen.C.It’sapencil. Unit3SectionB1a—2c B (责任编辑：admin) |