人教精通版五年级上学期Lesson25教学课件

Lesson25Unit5Isthisyourschoolbag?精通版·五年级上册Let’schantWhat’sthis?It’saschoolbag.书包What’sintheschoolbag?LookandsayWhat’sthis?It’sapencil.What’sthis?It’saruler.尺子What’sthis?It’sanactivitybook.活动手册词典What’sthis?It’sadictionary.What’sthis?It’sacrayon.蜡笔Don’tleaveyourthingslikethis.Putthemaway.放；放置putschoolbagruleractivitybookBecarefulofthebombs.crayondictionaryIsayandyoudoShowmeyour____.What

can

you

see

on

the

desk?Dotheschoolthingsputinorder?Whatdoestheteachersaytothestudents?LookandguessWatchandcheckWhatschoolthingscanyouhear?Listenandtick()()()()√√√Listenandanswer1.IsthisMike’sschoolbag?

Yes,itis.2.IsthisAnn’sactivitybook?

No,itisn’t.3.IsthisJim’sruler?

Yes,itis.Ifyourclassmatesputthethingsinmess,whatwillyoutellthem?Isthisyouractivitybook?Don’tleaveyourthingslikethis.Remembertoputyourthingsawayafterclass.ThinkandchooseListenandrole-playTeacher:

Students:Teacher:Mike:Hey,boysandgirls!Don’tleaveyourthingslikethis.Putthemaway.OK!Mike!Isthisyourschoolbag?Yes,itis.是的把……收起来Teacher:Ann:Teacher:Jim:Teacher:Students:Isthisyouractivitybook,Ann?No,itisn’t.That’smyactivitybook.Isthisyourruler,Jim?Yes,itis.Remembertoputyourthingsawayafterclass.OK,wewill.Isthisyour…?Let’splayYes./No…PairworkTalkaboutyourfavoriteschoolthingswithyoufriends.A:Isthisyour...?B:Yes,itis.Isthisyour...A:No,itisn’t.That’smy...B:Doyoulikeyour...?A:Yes,ofcourse.B:Don’tleaveourthingslikethis.Let’sputthemaway.A:OK!Remembertoputourthingsintheschoolbagafterclass.ForexampleLanguagepoints1.Don’tleaveyourthingslikethis.此句为否定祈使句，用来提醒或警告别人不要做某事。否定祈使句的结构是：

Don’t+动词原形+其他.例句：不要把活动手册打开。Don’topentheactivitybook.2.Putthemaway.以动词原形开头的Do型祈使句句型结构为：

动词原形+其他.

。祈使句的主语通常为第二人称(you)，但一般都被省略，所以用于祈使句句首的动词总是用原形，不能用其他形式。例句：请打开书。Openthebook,please.拓展：Do型祈使句的用法口诀：

Do型祈使句，它的主语（you）常省去；表示请求或命令，加上please表客气；如果变成否定句，使用don’t是规律。1.Don’tleaveyourthingslikethis.

(变成肯定句)______________________________2.Putthemaway.(变成否定句)_______________________________按要求完成句子。

Leaveyourthingslikethis.

Don’tputthemaway.即时演练3.Isthisyourschoolbag?用来询问近处物品是否是某人的句子结构为：

Isthis+形容词性物主代词/名词所有格+

名词（单数）?肯定回答是“Yes,itis.”否定回答是“No,itisn’t.”—IsthisyourEnglishbook?—____.A.No,I’mnot.B.No,itis.C.No,itisn’t.即时演练SummaryKeywords:ruler activitybookput

schoolbagKeysentences:Don’tleaveyourthingslikethis.Putthemaway.Isthisyourschoolbag?I1.boysandgirls2.putaway3.activitybook4.afterclass5.remembertodo一、给I栏的英语短语选择正确的汉语翻译。IIA.记得做B.孩子们C.下课后D.活动手册E.整理好Exercise1.Putthemaway________this.A.like

B.likes

C.look2.________sc