Bird watching Period 3课件(共26张PPT，含内嵌视频)牛津译林版八年级上册.pptx

Unit6

Birdwatching

Period3

Grammar;;新课导入;1.能熟悉并正确运用本课时的重点单词和短语。

2.能掌握动词不定式作目的状语的用法。

3.能掌握动词不定式作宾语补足语的用法。;;重点探究;Somepeoplewanttomakethewetlandssmallerinordertohavemorespaceforfarmsandbuildings.

Takeanotebookwithyouinordertowritedownwhatyousee.;;1PeoplegotoZhalong

2Theyshouldreadaboutthe

birdsfirst

3Mostpeopletakeacamera

4TheBirdwatchingSociety

goes;Wearenowinvitingthemtohelpus.

Weneedmorepeopletocountanddescribethebirds.;Tip:

Weoftenusetheseverbsinthisstructures.

adviseask

inviteorder

teachtell;Maxtellsfunnyjokesandoftenmakesmelaugh.

MrWuagreedtoletmejointheirschooltrip.

Shesawababypandadrinkhermothersmilk.

MillieandAmyheardsomeonesinginthepark.;Thiswillhelppeopleunderstandtheimportanceofthewetlands.

Thiswillhelppeopletounderstandtheimportanceofthewetlands.;;Healso__________us______________thebirds.(encourage/describe)

He__________us_____________inthewetlands.(advise/notshout)

Thecoldweather_____somebirds______southforthewinter.(make/fly)

Thetrip________us_________moreaboutwildlife.(help/learn);拓展提升;动词不定式作目的状语;Sheisrunningquicklyinordertocatchthefirstbus.

为了赶上首班公交，她正飞快地跑着。

Iwillsitinthefrontinordertohearmoreclearly.

为了听得更清楚，我要坐在前面。

注意：由inorderto引导的目的状语，既可以置于句尾，也可以置于句首。如：

Theystartedearlyinordertogetthereintime.

=Inordertogetthereintime,Theystartedearly.

为了及时赶到那里，他们很早就出发了。;动词不定式作宾语补足语;常跟带to的动词不定式作宾语补足语的动词有：ask、tell、order、invite、get、allow、wish、want、encourage、advise、warn、like、love、hate等。如：

Thepolicemantoldtheboysnottoswimintheriver.

警察告诉男孩们别在这条河里游泳。

Whatdoyouwantmetobuyforyou?

你想让我为你买什么？;常跟不带to的动词不定式作宾语补足语的动词有：感官动词。如：感官动词：hear、feel、see、watch、notice等；使役动词let、make、和have。如：

Isawheropenthedoor.

我看见她开门???

Youcanlettheboygofirst.

你可以让那个男孩先走。;notice;动词help后面的动词不定式可带to，也可不带to。如：

Sheo