必修三unit4周reading2

《必修三unit4周reading2》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、avisittothemoonReading2ThemannedspacecraftsShenzhou5&6Shenzhou5Shenzhou6WhenWhoHowlongOct.15,2003Oct.12,2005YangLiwei21hoursand23minutes5daysvideoFeiJunlongNeiHaisheng★Lookatthepictures!★What’sthewalkinginthespaceshuttlelike?What’sthewalkingonthemoonlike

2、?★Lookatthepictures!★It’sakindofnaturalforcethatcausesanobjecttomovetowardthecentreoftheearth.DoyouknowthedefinitionofGravity?Howdoesgravitychange?LeavetheearthInspaceOnthemoon3.Itbecomesverylight.Thegravitybecomesverystrong.2.Thegravitydisappears.Lastmo

3、nthIvisitedthemoonwithmyfriend.Beforeweleft,Iwastoldtheforceofg_____wouldchangethreetimesonourjourney.Thenwetookoff.Aswelefttheearth,Ibecameveryh_______.Graduallytheweightl_______.WhenIwasinspace,itd__________.Wef_______weightlesslyinthecabinandIc_______

4、_.WhenIwasonthemoon,Iwassurprisedtofindoutevenwalkingneedslotsofpracticen______gravitychanged.Thereturningoftheearthwasveryf_________.Wewereamazedtowatchfireb________ontheoutsideoftheship.gravityheavylesseneddisappearedfloatedcheeredupnowthatfrighteningb

5、reakout1.LastmonthIwasluckyenoughtohaveachancetomakeatripintospacewithmyfriendLiYanping,anastronomer.be/feellucky/fortunatetodosth上个月我有幸得到一个机会同我的朋友，一位宇航员李彦平一道去太空旅行。Languagepointsenough的用法:1）用作代词：Youhavedonemorethanenough.Ihavehadenough.Thankyou.2）形容词,用在名

6、词前、后都可以。Ihaveenoughtimetodothework./Ihavetimeenoughtodothework.3）用作副词修饰形容词或副词表示程度:一般放在形容词或副词的后边。longenough,easyenough,fastenough,quicklyenough等。Theboyisoldenoughtogotoschool.Hecouldn’trunquicklyenoughtocatchupwiththecat.4）用作副词修饰动词时也需放在动词之后。Themeatisnotco

7、okedenough.IfIhad_____________________(足够长的假期),I’dvisitEurope,stoppingatallthesmallinterestingplaces.(alongenoughholiday/anenoughlongholiday)1).“A+be+倍数+as+形容词原级+as+B”.Thispeachtreeisthreetimesastallastheappletree.Hisfatheristwiceasoldashe.2).“A+be+倍数+形容

8、词比较级+than+B”2.ButwhenItriedtostepforward,IfoundIwascarriedtwiceasfarasontheearthandfellover.Thispeachtreeisthreetimestallerthantheappletree.TheYangtzeRiverisalmosttwicelongerthanthePearlRiver.长江差不多比珠江长两倍。Thenumberofstudent