Unit 4 Space Exploration 第 3 课时 Discovering Useful Structures（课件）高一英语（人教版2019必修第三册）.pptx

Unit4SpaceExploration;Teachingobjectives

;Period3DiscoveringUsefulStructures

;Lead-in;Lead-in;Somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace.;不定式在句中的功能：;只能用动词不定式做定语的情况;只能用动词不定式做定语的情况;只能用动词不定式做定语的情况;（二）作状语;（二）作状语;1.目的状语;2.结果状语;①Shewassoangryastobeunabletospeak.

她气得连话都说不出来。

②Theboyisoldenoughtotakecareofhimself.

这个男孩够大了，可以自己照顾自己。

③Hehurriedtothestation,onlytofindthetrainhadleft.

他匆匆忙忙赶到火车站，结果却发现火车已经走了。

④Imtootiredtostayuplonger.

我太累了，不能再熬夜了。;3.原因状语;Howcanyoucatchthetraintostartsolate？

要是这么晚动身，你怎么能赶得上火车呢？（表示条件）

Hemustbeafooltosayso.他那么说可能是个傻瓜。

Youwilldowelltospeakmorecarefully.

要是说得详细的话，你会做得很好的。;1.Q:WhyisYangLiweifamousinChina?

A:Becauseheis_________________________________.

(第一个进入太空的中国宇航员).

2.Q:Howdoyoufeelaboutthefilm2001:ASpaceOdyssey?

A:I’mafraidthefilmis_____________________________.

(太长太乏味而无法看完).

3.Q:WhywastheRussianspacestationMir(和平号空间站)broughtdownoutoforbit?

A:OneofthereasonsisthatMirwastoooldand___________________________.(不再是安全的居所).;4.Q:Wouldyouliketotravelintospacesomeday?

A:Yes,andIwanttobecome____________________________.

(登陆火星的第一个中国人).

5.Q:Couldyouprovideasimpleintroductiontohowspacerocketswork?

A:I’mafraidthewholeprocessis___________________________________.

(太复杂了，无法用几句话解释清楚).;Completethesentencesusingthecorrectformsofthewordsinthebox.;Completethesentencesusingthecorrectformsofthewordsinthebox.;Completethepassagewiththecorrectformsoftheverbsinbrackets.;Completethesentencesusingthecorrectformsofthewordsinthebox.;Completethesentencesusingthecorrectformsofthewordsinthebox.;Completethepassagewiththecorrectformsoftheverbsinbrackets.;bye-bye