SectionA,1.Its+數(shù)字+單位+形容詞(long,wide,high,tall,deep).Theriveris3metersd_.單位：_(米);_千米;_平方米;_平方千米2.提問Howhigh?Howlong?Howdeep?3.by_(do)通過4.(1)_人口數(shù)量用big,small修飾(2)提問_the_China?(3)The_ofChina_(be)about1.4billion.(4)70%ofthe_inthecity_(be)oldpeople.5.feelfree_(do)隨便,6._令人驚訝的（修飾物）_修飾人beamazedatbeamazed_(do)7._(古代的)emperorsan_(古老的)city8.be_(do)表目的Themainreasonwas_(protect)9.as_asI_據(jù)我所知10._(人造的)_(物品)11._保護(hù)protectsb.fromsth./_(do)12.run_延伸,13._,_,_,_東西南北inthe_ofChina在中國東部southeast東南southwest西南northeast東北northwest西北_,_,_,_東西南北方的inthe_partofChina在中國東部southeastern;southwestern;northeastern;northwestern;15.Itsdangerous_(climb).16._clouds厚的、濃的,17.(1)include包含；包括（動詞）Theprice(價格)_breakfast.include+_(do)(2)_(介詞，包括在內(nèi))Manyboyslikeplayingsoccer,_me.18.freezingweather_(條件)19._(吸入)air20.thefirstpeople_(reach)thetop21.succeed動詞，成功succeedin_(do)_成功的;成功地_22.Oneofthemain_(原因)_(be),23._difficulties面對困難24._(挑戰(zhàn))(1)名詞（可數(shù)）achallenge_(do)achallengeof_(do)achallenge_sb.(2)動詞challengesb.;challengetodo25.giveup_(do)放棄26._ourdreams實現(xiàn)夢想dreams_夢想實現(xiàn)27.achieve-_(成就;名詞)28.the_of_自然的力量29.force名，力量;動詞，強(qiáng)迫forcesb._(do),29._盡管（轉(zhuǎn)折）30.the_太平洋,SectionB,1._動詞，重量是._名詞，重量.Jimis70kilosin_.Jim_70kilos.2.倍數(shù)（_兩倍；_三倍）(1)A+be/動詞+倍數(shù)+as原級asB.(2)A+be/動詞倍數(shù)+比較級thanB.3.at_出生時;be_出生;4.ababypanda;an_(成年的)panda5.live_活到6._調(diào)查,研究;_研究中心do_sth做調(diào)查,7._為做準(zhǔn)備8._醒著的-_睡著的9.Hetoldmethenewswith_(名詞，激動)10._撞到._絆倒11.bespecial_sb12.a_ofChina中國的一個象征13.Therebesb._(do)有某人在做14.300_=_300大約15._twoyears每兩年16.die_死于_(疾病)17.cantfindenough_(eat).,18._(瀕危的)_(野生的)animals19._people_school(派某人去某地)_(tell)(目的)20.the_(重要性)of_(save)21.Chinese_中國政府22.tryhard_(help)_(save)23.Scientistsaredoing_(做研究)_(understand)24.Rulesonwhale_(保護(hù)).25.Stop_(put)rubbish_thesea.,