2023学年完整公开课版4AstronomythescienceofthestarsLanguagepoints

Unit4Astronomy:thescienceofthestarsLanguagepoints1.把…看作…2.及时,最终

3.冷却

4.与…不同

5.在…表面

6.允许做…7.下蛋

8.产生，分娩

9.轮到某人，接着

10.(时间)前进,推移thinkof…as…intimecooldownbedifferentfromonone’ssurfaceallowsb.todosth.layeggsgivebirthtoinone’sturngoby11.把…变成

12.鼓励做…13.阻止,制止

14.从…逃跑

15.依靠,依赖,取决于

16.靠近,接近

17.感到/使人高兴

18.既然

19.突然发生

20.密切注视，当心put…into…encouragetodo…prevent…from…escapefromdependon/upongetclosetocheerupnowthatbreakoutwatchoutthinkof…as…

把…看作…givebirthto产生，分娩Weallthinkofourteacherasagoodfriend.我们都把老师看作一位好朋友.Shegavebirthtoahealthybaby.goby

(时间)前进,推移Timegoesbyveryquickly.put…into…把…变成PleaseputChineseintoEnglish.prevent…from…阻止,制止escapefrom从…逃跑Threeprisonersescapedfromtheprisonyesterday.preventbirdsfromflyingawayItexplodedloudlywithfireandrock.Theywereintime

toproducecarbon,nitrogen,water…她来得及回来准备晚饭。Shewillbebackintimetopreparedinner.intime:soonerorlater;eventually迟早；最后总有一天我会遇见他。I’llseehimintime.intime(forsth/todosth):notlate及时；不迟(sth)beto(do):

不可避免要发生或必须发生。She

isto

behonouredforthisgreatwork.Mr.Clarksaidtohisdaughter,“Youareto

behomeby10o’clockatthelatest.”…allowedtheearthtodissolveharmfulgases…Infacthedoesn’tallowustosmokeanywhereatanytime.实际上，他不允许我们在任何地方任何时候吸烟。allowvt.允许、许可、容许父亲不允许有人在家里吸烟。Myfatherdoesn’tallowsmokingathome.Areweallowedtousethecomputer?我们可以用电脑么？allowdoingsth.allowsb.todosth.beallowedtodosth....whichencouragedthedevelopmentof….encourage

鼓舞；促进；怂恿接名词、代词encouragesth接不定式encouragesb.todosth.Highpricesforcornandwheatwillencouragefarming.玉米和小麦的高价将促进农业的发展。Mysuccessencouragedmetocontinue.我的成功鼓励我继续干下去。Heencouragedmetolearndancing.他鼓励我去学跳舞。spread的用法Thefirespread

fromthefactorytothehousenearby.传到,涉及,蔓延到（1）(消息,疾病等)传开,流传,蔓延Thenewsspreadthroughtheschoolveryquickly.（2）使伸展,延伸,张开Hespreadouthisarmstowelcomeus.Ispreadanewclothonthetable.我在餐桌上铺上一条新桌布。他张开手臂欢迎我们。layeggs下蛋，产卵layvt.放在…上面Helaidtheenvelopeonthetable.他把信封放在桌子上。vi.摆放好，铺设Willyoupleaselaythetablefordinner?请你摆好餐具准备吃饭好吗？说谎Helayinbedandliedtomethathiscowlaidanegg.laylay下蛋；平放lie躺；位于lying动词原形过去式过去分词现在分词中文意思laidlaidlayinglielaylainliedliedlyingdependon1)dependon/upon+n.依靠，取决于eg.Whetherwecangooutingdependsontheweather.2)dependon/uponsb.todosth.

指望某人做某事eg.Youcan’tdependonhimtocomeontime.1.Hisdiscoveryhasnotyetbeenproved.What______________________________.hasnotbeenprovedishisdiscovery2.Dotheotherastronomersaccepthisideas?Itremainsaquestion.Whether__________________________________________________.theotherastronomersaccepthisideasremainsaquestion3.Thefirstappearanceoflifeonearthisstillamysterytoscientists.How_____________________________________________.lifefirstappearedonearthisstillamysterytoscientists4.Whyistheearthbecomingwarmer?Itisanimportanttopicforresearch.Why______________________________________________________________________theearthisbecomingwarmerisanimportanttopicforresearch.5.Stephenhawkingat65experiencedzerogravityduringaflight.Itamazedeverybody.Itamazedeverybody___________________________________________________________________thatStephenhawkingat65experiencedzerogravityduringaflight.6.Plutoisnolongerconsideredaplanetinoursolarsystem.Wh