Unit1知识要点howtoswim怎样游泳不定式与疑问词连用:动词不定式可以和what,which,how,where,when等引导的疑问句连用,构成不定式短语
如:Thequestioniswhentostart
问题是什么时候开始
Idon’tknowwheretogo
我不知道去哪
系动词不能独立作谓语,要和表语一起构成谓语
常用的连系动词有:look,feel,be,become,get,turn,smell,taste,stay(保持),kept等
连系动词除be和become等少数词可接名词作表语外,一般都是接形容词
如:Theyareveryhappy
Hebecameadoctortwoyearsago
Shefeltverytired
by+doing通过……方式如:bystudyingwithagroupby还可以表示:“在…旁”、“靠近”、“在…期间”、“用、”“经过”、“乘车”等如:Ilivebytheriver
Ihavetogobackbyteno’clock
Thethiefenteredtheroombythewindow
Thestudentwenttoparkbybus
talkabout谈论,议论,讨论如:Thestudentsoftentalkaboutmovieafterclass
学生们常常在课后讨论电影
talktosb
===talkwithsb
与某人说话3
提建议的句子:①What/howabout+doingsth
如:What/Howaboutgoingshopping
②Whydon’tyou+dosth
如:Whydon’tyougoshopping
③Whynot+dosth
如:Whynotgoshopping
④Let’s+dosth
如:Let’sgoshopping⑤Shall