Unit1ScienceandScientistsUnit1ScienceandScientistsⅠ.匹配词义A．单词匹配第一组()1.1.severeA．n.感染；传染()2.2.contradictoryB．adj.极为恶劣的；十分严重的；严厉的()3.3.infectionC．adj.相互矛盾的；对立的；不一致的()4.4.multipleD．n.一家人；...

Unit1ScienceandScientistsUnit1ScienceandScientists表语从句[观察例句]11．Onetheorywasthatbadaircausedthedisease.thatbadaircausedthedisease.22．Thequestioniswhowillbethesuccessfulapplicantforthesuw...

Unit1ScienceandScientistsUnit1ScienceandScientists速读P2－3教材课文，完成下列任务。Ⅰ.阅读判断判断以下句子提供的信息是正确，还是错误，还是没有提及。11．Intheearly19thcentury，millionsofpeoplediedfromcholera.A．Right.B．Wrong.C．N...

Unit1ScienceandScientistsUnit1ScienceandScientists11．contradictvt.与……发生矛盾，与……抵触→contradictoryadj.相互矛盾的；对立的；不一致的22．infectvt.使感染；传染→infectionn．感染；传染33．provevt.证明；检验→proofn．证据；证明；...

Unit1ScienceandScientistsUnit1ScienceandScientists阅读P7－9教材课文，选择最佳答案。11．WhydidQianXuesendecidetochangehismajoratuniversity?A．Becausehewantedtogetrespectfromothers.B．Becausehewouldliketod...

Unit1ScienceandScientistsUnit1ScienceandScientistsTheattitudeofscienceisbeingpracticalandrealistic.科学的态度是实事求是。—QianXuesenStudyingknowledgeneedsthinkingagainandagain，whichisalearningmeth...

Unit1ScienceandScientistsUnit1ScienceandScientists表达个人观点类作文表达个人观点类文章实际上大多数是议论文，有时是夹叙夹议类文章。写好该类作文要注意以下要点：11．观点鲜明，文章一定要有一个明确的中心论点。22．层次分明，一个中心论点...