2025英语选择性必修第四册UNIT 1 Period 2.pptxVIP

UNIT1SCIENCEFICTION;课前自主预习;¤重点单词;序号;¤重点词块;¤重点句式;2．(P4)Whenitcomestogames,2017becameayear________________AIdefeatedhumansinsomanygamesthatAIresearcherssaythat________________________________________________AIcanwinatalmosteverything.

在游戏方面，2017年是人工智能在众多游戏中击败人类的一年。人工智能研究人员表示，用不了多久人工智能就会赢得几乎所有的游戏。

【答案】2．inwhich;itwillnotbelongbefore;¤必备语法;3．Thewall________________(paint)atthetimewhenIpassedbythehouse.

4．Allmyhomework________________(finish),soIcantakeabreaknow.

5．Youngtrees________________(plant)onthehilleveryspringandnowitiscoveredbygreattrees.

【答案】3.wasbeingpainted4．hasbeenfinished5.areplanted;6．Hismother________________(operate)onandtheoperationwillbeoverintenminutes.

7．Anotherrailway________________(build)betweenthetwocitiesinthenextfewyears.

【答案】6.isbeingoperated

7．willbebuilt;课堂新知讲练;1．rumourn．谣言；传闻

(P4)Rumoursarelikesharpknives,cuttingone’sself-respectintopieces.

【翻译】谣言就像锋利的刀子，把人的自尊切成碎片。;rumourof/aboutsth.有关某事的传闻/谣言

start/spreadarumour制造/散布谣言

Rumourhasitthat…有传闻说……;Rumourhasitthathewasmurdered.

有传闻说他被杀了。

Manyofthestoriesarebasedonrumour.

这些说法很多都是道听途说。

Therearewidespreadrumoursofjoblosses.

到处谣传要裁员。;

Iheardarumourthattheyaregettingmarried.

我听到传闻，说他们要结婚了。

Somemaliciousrumoursarecirculatingabouthispast.

有人别有用心地散布谣言，说他过去如何如何。;[针对练习]

完成句子

(1)(有传闻说)Mr.Liwillbeappointedheadmasterofourschool.

(2)Itisnotrightforyouto________________(传播这些谣言)．

(3)Therearedifferent(有关这次事故的传闻)．

【答案】(1)Rumourhasitthat(2)spreadtherumour

(3)rumoursabouttheaccident;2．presumevt.假定；假设

(P4)Whoeverischargedwithacrimeshouldbepresumedinnocentuntilprovenotherwise.

【翻译】

任何被指控犯罪的人都应该被假定为无罪，除非有其他证明。;Ipresumeso.我想是吧。

presume＋thatclause假定/推定……

presumesb./sth.tobe…猜想某人/某物是……

presumesb./sth.＋adj.…猜想某人/某物是……

Itispresumedthat…有人认为……;Ipresumedhimtobeherh