【培优练习】module 6（英语外研必修四）

《【培优练习】module 6（英语外研必修四）》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、外语教学与研究出版社必修四畅言教育Module6UnexplainedMysteriesoftheNaturalWorld培优练习本课时编写：马鞍山二中郑蒲港分校朱惠一、短文改错。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（^），并在其下面写出该加的词。删除：把多余的词用斜线（）划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注意：1.每处错误及其修改均仅限一词；2.只允许修改10处，多者（从第11处起）不计分。LakeTianchiisth

2、ehighestvolcaniclakeintheworld,coveranareaofabouttensquarekilometres.Inplacesitismorethan370metresdeeply.TherehasbeenreportsofmonstersinLakeTianchisincethebeginningofthelastcentury.Somephotohavebeentakenbuttheyarenotclear外语教学与研究出版社必修四畅言教育becauseofitwastoofaraway.Ma

3、nypeoplethoughtthemonstermaybeadistantcousinoftheLochNessmonsterinScotland.Theyalsothinkthattheremightbesimilarcreaturesinotherlakesaroundworld.Scientists,therefore,areskeptical.Theysaythatthelow-temperaturelakeisunlikelytobeingabletosupportsolargelivingcreatures.二

4、、阅读理解。Unlikemodernanimalscientists,dinosaurscientistscannotsitonahillsideandusetelescopestowatchdinosaursinordertoknowhowtheylivedandwhethertheyweregoodparents.Instead,theyhavetosearchhardforinformationfromdinosaurs’fossils(恐龙化石)becausedinosaursdiedoutmillionsofyea

5、rsago.It’sverydifficultforthescientiststoreachanagreementbecausedifferentresultscanbegotfromthesamefossils.Manyfossilsofthesamekindofdinosaurshavebeendugoutfromoneplace.Theymighthaveformedwhenanentiregroupofdinosaursgotstuck(陷入)allatonce,ortheymighthavebeentheresul

6、tofdinosaursgettingstuckoneafteranotheroveracourseofafewcenturies.Thuswecansaythatdinosaursmighthaveinthefirstcaselivedinbiggroupsandinthesecondlivedalone.Thoughtherearetwodifferentresults,dinosaurscientistsnowgenerallyagreethatatleastsomekindsofdinosaurslivedinbig

7、groups.“That’sprettymuchsettledatthispoint,”saysPaulSereno.AkindofdinosaurscalledSauropodsleftbehindtracksinthewesternUnitedStatesthatappeartorunnorthandsouth,suggestingthattheyevenmovedlongdistancestogether.Astowhetherdinosaurscaredfortheiryoung,dinosaurscientists

8、haveturnedtotheclosestlivingrelativesofdinosaurs—birdsandcrocodiles—forpossiblemodels.Birdsgivealotofcaretotheiryoung,whilecrocodilesjusthelpthei