中考英语词汇辨析.pptVIP

thanks for/thanks to I. thanks for = thank you for “为……谢”强调谢的原因。 ①Thanks for lending me your umbrella. Ⅱ. thanks to “多亏了……”；“由于……的帮助”相当于because of …或 with the help of … , 在此短语中，to是一个介词，后接名词或代词。 ①Thanks to the doctor, I am well again. ? ②Thanks to our teachers, we all passed the exam. ? * till/until 一、用于肯定句作“直到??为止”解时，主句的动词一般是延续到till/until所表示的时间为止。 He?waits?till/until?the?children?are?asleep.?他等着直到孩子们睡熟。 二、用于否定句作“在??以前”、“直到才”解时，主句的动词一般是非延续性的，它所表示的动作直到till/until所表示的时间才发生。 He?didnt?come?till/until?late?in?the?morning.? * 如何判断主句中的动词该用肯定式还是否定式? “until”?在否定句后面有“before”（在……以前的时候）的意思，比较着重从某时以前的一个时期，通常可用“before”代替。 ?（×)?The?teacher?will?give?the?answer?until?we?have?finished?the?exercise.???若用“before”?代替“until”，同学很快发现此句的意思有点不合情理。故应将?“until”前面的子句写成否定句：?? (√)?The?teacher?will?not?give?the?answer?until?we?have?finished?the?exercise.???直到我们完成作业，老师才给我们答案。（在我们未完成作业前，老师是不会给我们答案的。）? * like to do/like doing like?to?do?sth?是偶尔一次的爱好，??而like?doing?sth?是长期性的爱好.?? 比较：I like drinking tea, but today I like to drink coffee. * used to do/be used to doing/be used to do/would used?to?do?(前短后短）过去常常……? be/get?used?to?./doing?sth..?（前长后长）习惯于做某事 ?be?used?to?do（前长后短）?被用来做……? would=used to但used to是和现在对比，说明现在不做了，would不能说明是否现在做不做 * 1.?There?________?a?lot?of?red crowned?cranes?in?this? area.?? A.was?used?to???B.was?used?to?be???C.used?to???D.used?to?be? 2.?She?used?to?______?with?her?parents,?but?now?she?is? used?to?______?with?her?classmates??at?school.?? ?A.?live;?living????B.live;?live?????C.living;?living????D.living;?live? 3.?He?used?to?____?in?a?small?village,?but?now?he?has? been?used?to?___?in?the?big?city.? A.?live;?living????B.live;?live????C.living;living?????D.living;?live? ??4.?Mrs?Green?_______?go?to?hospital,?but?now?she?is?in?good? health.??? A.?has?to????B.need?to??????C.used?to????D.ought?to? * __________, he passed the exam . I’m sure he’ll succeed ___________. We waited and waited, and the train _______ arrived. * at last in the end finally famous as/famous for famou