Unit6Howlonghaveyoubeencollectingshells
raisemoney筹钱2
collectstamps集邮3
runoutof…用尽4
bytheway顺便说一下5
onthewayto
在…的路上6
beinterestedin对…感兴趣7
morethan=over超过8
flykites放风筝9
threeandahalfyears=threeyearsandahalf三年半10
apairofskates/shoes/glasses/trousers/jeans一双滑冰鞋/一双鞋/一副眼镜/一条裤子/牛仔裤11
Howmuchisapairofskates/shoes/glasses/trousers/jeans
=Howmuchdoesa(this)pairofskates/shoes/glasses/trousers/jeanscost
Howmucharetheskates/shoes/glasses/trousers/jeans
=Howmuchdotheskates/shoes/glasses/trousers/jeanscost
现在完成进行时态结构:sbhave/hasbeen+ving2
for+时间段已…了3
since+时间点/从句(一般过去时)自从…起4
Howlong…多久(对for/since提问)5
apairof…一双、一条、一副…(eg:apairofglasses/skates/shoes/pants)6
raise…for为…筹集
(raisemoneyforcharity为慈善机构募捐)7
thefirst…todosth做某事的第一个人(egSheisthefirststudenttogettoschool
thewholefivehours=allthefivehours整整