高二英语下学期第十一单元单词练习.pptVIP

词义辨析：

1.possible,probable,likelyadj.可能的

possible(反impossible)

指客观上有可能,暗含“希望很小”的意思

e.g.It’spossibletofinishitintwodays.

probable(反improbable)

“很有可能,十有八九”,可能性比possible大

e.g.Ithinkit’s90%probable.

likely(反unlikely,意义与probable相近)

指从外表迹象上判断很有可能发生

e.g.Therearenotmanyclouds.Itisn’tlikelytorain.

注：possible和probable一般不用人做主语,

常用于句型：Itispossibletodosth/that-clause

Itisprobablethat-clause

likely即可用人也可用事物做主语:

Sb/Sthislikelytodosth

Itislikelythat-clause

Ex.判断正误(×)

Heispossibletofinishthework.×

Itispossible(forhim)tofinishthework.

Itispossiblethathewillfinishthework.

Itisprobablethathewillgetaprize.

Itisprobable(forhim)togetaprize.×

Heisprobabletogetaprize.×

Heislikelytocome.

Itislikelyforhimtocome.×

Itislikelythatheistocome.

Mywatchislikelytobeslow.

2.catch,grasp,seize,snatchvt.抓住

catch设法抓住，捉住

e.g.catchthethief,catchsbbythearm….

grasp抓住，抓牢(catchtightly)

e.g.Hegraspedtheropewithhishands.

seize突然抓住，(catchsuddenly)

e.g.Heseizedthegunfromtheoutlaw.

snatch攫取，迅速夺走(catchawayquickly)

e.g.Thethiefsnatchedherbagandranoff.

Ex.翻译填空

He_s_e_iz_e_d_(突然抓住)thethief’shandwhich

just_c_a_u_g_h_t_(抓住)hisbagand_sn__a_tc_h_e_d_(夺回)his

bagback.

短语学习与练习:

1.setfootin/on:enterorvisit(aplace);arrive

~~inthehouse,~~intheworld

Inever~~onthemoon!

2.haveaneffecton/upon:result

Punishmentdoesnothavemucheffectonhim.

3.relyon:dependon

Todaywe’remoreandmore~ingoncomputers.

4.cometolife:backtonormalstateesp.ofmind

Afterhours’saving,hecametolifegradually.

5.putforward:advance;suggeststhfordiscission

He~~anewplanatthemeeting.

6.aim(sth)at:intendortrytodosth

Wemust~~increasingexports.

Ex.

1.Teachers’words