2025年托福考试听力特训试卷：美国学术讲座与研讨会.docxVIP

2025年托福考试听力特训试卷：美国学术讲座与研讨会

考试时间：______分钟总分：______分姓名：______

一、听录音，根据录音内容，选择正确的答案。

要求：仔细听录音，理解并记忆所听内容，选择与录音内容相符的答案。

1.Thespeakerdiscussestheimpactofsocialmediaonyoungpeoplesbehavior.

A.Thespeakerarguesthatsocialmediaisbeneficialforyoungpeoplesdevelopment.

B.Thespeakerbelievesthatsocialmediahasanegativeeffectonyoungpeoplesbehavior.

C.Thespeakerclaimsthatsocialmediahasnoimpactonyoungpeoplesbehavior.

D.Thespeakerisunsureabouttheimpactofsocialmediaonyoungpeoplesbehavior.

E.Thespeakersuggeststhatyoungpeopleshouldusesocialmediamorewisely.

2.Thespeakerexplainstheprocessofphotosynthesisinplants.

A.Thespeakerdescribesthestagesofphotosynthesis.

B.Thespeakercomparesphotosynthesiswithcellularrespiration.

C.Thespeakerdiscussestheimportanceofchlorophyllinphotosynthesis.

D.Thespeakerexplainstheroleofcarbondioxideinphotosynthesis.

E.Thespeakercomparesthephotosynthesisprocessindifferentplants.

3.Thespeakerdiscussesthecausesofglobalwarminganditseffectsontheenvironment.

A.Thespeakerexplainsthemaincausesofglobalwarming.

B.Thespeakerdiscussestheeffectsofglobalwarmingonwildlife.

C.Thespeakercomparesglobalwarmingwithotherenvironmentalissues.

D.Thespeakersuggestssolutionstocombatglobalwarming.

E.Thespeakerisunsureaboutthecausesandeffectsofglobalwarming.

4.Thespeakerdescribesthestructureandfunctionofthehumanheart.

A.Thespeakerexplainsthestagesoftheheartspumpingcycle.

B.Thespeakercomparesthehumanheartwithotheranimalshearts.

C.Thespeakerdiscussestheimportanceofbloodvesselsintheheart.

D.Thespeakerexplainstheroleoftheheartinthecirculatorysystem.

E.Thespeakercomparesthehumanheartwiththeheartofafish.

5.ThespeakerdiscussesthehistoricalsignificanceoftheGreatWallofChina.

A.ThespeakerdescribestheconstructionoftheGreatWall