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1、现在进行时专项练习I用所给的动词的正确形式填空：1. The boy _ ( draw)a picture now.2. Listen .Some girls _ ( sing)in the classroom .3. My mother _ ( cook )some nice foodnow.4. What _ you _ ( do ) now?5. Look . They _( have) an English lesson .6. They _(not ,water) the flowers now.7. Look! the girls _(dance )in the classroom
2、 .8. What is our granddaughter doing? She _(listen ) to music.9. Its5oclock now. We _(have)supper now10. _Helen_(wash )clothes? Yes ,she is 11. Look! He (dive) now.12. Tom ( watch ) TV in the dining room.13. The doctors (get ) off the bus.14. Come on. They ( leave ) now.15. It (eat) fish now.II.写出下列
3、动词的-ing形式 run swing jump write do answer read _ draw _ cook _make _ talk _ answer _ wash _ go _ fly _III.连词成句。1.is The water elephant its drinking with trunk. _2 swim? really Can tigers_ 3. reading are in They study the books _ 4. is baby panda What doing? the _ 5. speak dad, Can your I to please. _
4、IV.选择填空 ( )1.Whatareyou_now? A.doingB.doC.does( )2.Its_Englishbook. A.aB.anC.the( )3.IlikeEnglish_. A.veryB.muchC.verymuch( )4.Im_ an e-mail. A.writingB.writeingC.writting( )5.Tomisreading_. A.bookB.a booksC.a book( )6.Kateis_. A.runingB.runningC.run( )7. Can the rabbit ? A. jumpingB.jumpC.jumps( )8
5、.Ducks areswimming _the river. A.onB. underC.in( )9.Werelistening_music. A.toB.atC.of( )10.What_theydoingnow? A.isB.amC.are( ) 11.What _ you doing? A. is B. are C. do( )12. _ is your brother doing? A. Who B. Whats C. What( ) 13. I am talking _ you. A. for B. to C. on( ) 14. Mom is _ a leter. A. writ
6、ing B. write C. writing( )15. What is _ doing? A. she B. her C. your(一)AletterHereisaletterfromJimtohisfriendintheUSADearlily:IaminChinanow.Igotoschoolfivedaysaweek.Theschoolandthefoodaregoodhere.IhavesomeChinesefriends.Theyareallveryfriendlytome.OnSaturdaysandSundayswestayathome.Intheafternoonwepla
7、ygames.MyChinesefriendslikeEnglishverymuch.TheyaskmetoteachthemEnglishandtheyteachmeChinese.Ilikestayinghere.Pleasewritesoon!阅读短文，判断（T）or(F)1、ThisletterisfromJimtoLily()2、JimlikesChinesefoodbuthedoesntliketheschool()3、JimisnotatschoolonSaturdaysandSundays()4、JimthinkshisChinesefriendsaregoodtohim()5
8、、Jimandhisfriendsdontplaygames.()（三）Whatarethechildrendoing?Whatareyoudoing,children?Oh,weareplayinggames,LookatLiLei,HeisthrowingthefrisbywithJim.Whataboutthetwins?Theyareflyingkites.Thekitesareverynice.Onelookslikeabird,theotherislikeaplane,LiTaoisPlaying BasketballwithmeHanMeiandMaLinaresingingan
9、Englishsongunderabigtree.1、选择填空()1、_arethrowingafrisby.A、LiLeiandLinTaoB、ThetwinsC、JimandLiLeiD、JimandLitao()2、HanMeiissingingwith_A、thetwinsB、MaLinC、SomegirlsD、anEnglishboy()3、Howmanykitesdothetwinshave?A、ZeroB、OneC、TwoD、Many()4、Thetwinskitesare_A、likeabirdB、likeaplaneC、thesameD、verynice()5、_childr
10、enareplayinggamesnow.A、EightB、SevenC、sixD. five1. 取一个碳酸饮料瓶沿着红线用美工刀切开，分成三份。头部用来做水火箭的头部，中间部分用来做水火箭的尾翼部分。2. 导向翼的制作方法一：选取泡沫棉，分别制作长方形的固定装置和平行四边形的尾翼，再用速干胶固定。导向翼的制作方法二：使用透明塑料薄板或者磨砂胶片，按图所示剪裁折叠，用电工胶带封边，再用速干胶水或者订书器固定在水火箭的尾部。3. 将导向翼用电工胶带或者速干胶水安装在弹体的尾部，注意四个尾翼安装尽量对称。每两个导向尾翼都相隔90度。4. 将软橡胶火箭头安装在水火箭的头部，水火箭喷嘴安装在水火箭的尾部。也可以将尾翼直接粘贴在高压仓上，可以简化制作步骤。
