1、第四课时 Section B(2a2c)01 基础过关.根据句意及汉语提示填写单词。1Call( 打电话 ) Mike at 632 6285，please.2Bob lost his schoolbag.He must find(找到) it.3Linda and Grace are in the classroom(教室) now.4Here are some(一些) English books.5You can see your friend in the library(图书馆) .用括号内所给单词的适当形式填空。6We must help(help) Paul and Alan.7.
2、 Ask(ask) Cindy for the book.8Are these keys yours(you)?No，they arent.9Please email me (I) at J.10The girls bag is lost(lose).单项选择。(A)11.I lost my ID card.You can_ your teacher for help.Aask Bthank Cmeet Dsee(C)12.Please call Peter _ 9856228.OK.Afor Bin Cat Dof(A)13.I lost some_in the classroom.Apen
3、s BpencilCbook Dkey(B)14.A set of keys_on the desk.Some boxes_on the desk，too.Aare ；are Bis；areCis；is D is；am(C)15.Your watch is nice._.AOh，no BIts mineCThank you DYou are good.根据汉语意思完成句子，每空一词。16请拨打 4953839 找汤姆。Please call Tom at 4953839.17陈洁现在在学校图书馆。Chen Jie is in the school library now.18我丢失了一些书，我
4、必须找到它们。I lost some booksI must find them.19那是迈克的电脑游戏吗？Is that Mikes computer game?20你可以向你的父母寻求帮助。You can ask your parents for help.02 能力提升.短文填词。根据材料内容及首字母提示填写单词，补全材料。Lost：My dogMy n_21_ is Sally.I l_22_ my dog.It is black a_23_ white.I m_24_ find it.Please call me a_25_ 9624906.Thanks., ,Found：A schoolbagA schoolbag is i_26_ Classroom 506.Its blue.Is it y_27_？ Email m_28_ at .21.name 22.lost 23.and 24.must 25.at 26in 27.yours 28.me 名校讲坛must 的用法must 是情态动词，意为“必须；一定 ”，无时态和人称的变化，后接动词原形，表示义务或命令。 如：You must find your lost pen.你必须找到你丢失的钢笔。【拓展】以 Must 开头的一般疑问句，其肯定回答用 must；其否定回答用 neednt。
