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1、高一英语半期口试☆【课文背诵】━NSE-Module3-P23①WhatisaTornado?Atornadoisarotatingcolumnofairfromathunderstormtotheground.Themostviolenthavewindsofmorethat400kilometersperhour.AlmostallofthemoccurintheUS,intheareafromTexasinthesoutheasttoSouthDakotainthenorth.Tornadoescanpickupcars,trainsandevenh
2、ousesandputthemdowninthenextstreet━oreveninthenexttown.Theycantalethefuroffthebackofacatandthefeathersoffachicken.Theycandestroyhouses,butleavethefurnitureinsideexactlywhereitwas.Onaverage,thereare800tornadoesintheUSeachyear,causingabout80deathsand1,500injuries.Theworsttornadoofal
3、ltimeoccurredin1925,affectingthreeUSstates:Missouri,IllinoisandIndiana.Bythetimeitended,morethan700peoplehadbeenkilledand2,700hadbeeninjured.9高一英语半期口试☆【课文背诵】━LAB3-Unit6-1-“Fitforlife”-P48②Fitforlife━PARTAFashioninchild-care,asallparentsknow,comeandgo.Bottle-feedingormother’smilk?D
4、isposablenappiesorwashabletowels?Full-timeparentalcare,orachild-minder?Andnow,followingthepublicationofanewbookcalledChildsplay,dotheunder-fivesneedexerciseroutines?TheauthorofChildsplay,LucyJackson,believesthattheydo.Mostschoolchildrendosomesportatschool,andmanyadultstakeregulare
5、xerciseintheirfreetime.Toddlers,though,spendmostofthetimeinfrontofthetelevisionorsittinginapushchairand/orhighchair.Iftheworldwereasaferplace,everychildwouldrunaroundfreely,butthatissimplynotpossible.Asaresult,theybecomeinactive,overweightandunfit.9高一英语半期口试☆【课文背诵】━LAB3-Unit6-1-“Fi
6、tforlife”-P49③Fitforlife━PARTBMsJacksonisworriedthatifsmallchildrentakenoregularexercise,badhabitswillcontinueintoadulthood.Shesuggeststhatparentsshouldbeginexerciseswithverysmallbabies,movingtheirlegsandarmsgentlyintimetomusic.Aschildrengrow,theyshouldfollowanexerciseprogrammeusi
7、ngsoftballs,householdfurnitureandplayequipment.Manyexpertsinchilddevelopmentarenotconvinced.Theyfeelthatchildrenwilllearntorunandjumpastheyplaynaturally;theydonotneedstructuredexercise.Theywouldnotbeoverweightiftheyatehealthierfood.Anincreasingnumberofparents,though,aretakingtheir
8、youngsterstoexerciseclasses.Theto
