2022新人教版（2019）《高中英语》选择性必修第一册Unit2 单词用法(ppt课件).pptx

1、Unit 2.Looking into the Unit 2.Looking into the FutureFutureWords and expressions（2）phrase frez:n.短语短语;词组词组expression:n.词词语语;表达法表达法;表达表达;表情表情word:n.单词单词;话语话语vocabulary vkbjlr:n.词汇词汇;词汇量词汇量1)I bought an English phrase book.2)Do you know the meaning of the phrase“go bananas”?The teacher _him to study

2、harder for the future.persuaded1._ vt.劝说，说服 _ n劝服_ adj.有说服力的 persuade sb.to do sth.persuade sb.into doing sth.劝某人做某事 persuade sb.not to do sth.=persuade sb.out of doing sth.persuadepersuasionpersuasive1)We _him _(take)the job.2)My mother finally _ me _(go)to the party.persuaded to take/into takingno

3、t to go/out of goingpersuaded 1.She could switch easily from French to English._ 2.According to the air traffic rules,you should switch off yourmobile phone before boarding._ 3.The switch in the bathroom is broken and we need a new one forthe light._4.This kind of boat comes with electric pump（泵）.An

4、d all you have todo is just switch it on._5.Tom said he would switch with me on Saturday._6.Can I switch over to the movie channel?_转换转换关掉关掉开关开关打开它打开它转换转换调换调换2.switchv.转换；改变 n.开关；转换器；改变3._adj.遥远的；（关系）疏远的；心不在焉的_ n.远处；距离in the distance 在远处 at/from a distance 从远处distantdistanceThe _(distance)light tran

5、smits much faster than the sound through the air.The beach is within walking _(distant)of my house.The noise of explosion could be heard _(在远处).4.After the quarrel（争吵）Sue remained cold and distant._5.Ashleys boyfriend is a distant relative of mine._distantdistancein the distance冷淡的冷淡的 /疏远的疏远的远亲远亲一、写

6、出下列句子中画线部分的汉语释义。一、写出下列句子中画线部分的汉语释义。1.A new government cannot bring about instant change._ 2.Paul prefers instant coffee to tea._ 3.The instant she stopped asking questions,I got up and went out of the room.4.电话一响我就醒了。I woke up the instant the phone rang.知识点知识点:the instant=instantly/as soon as/immedi

7、ately on/upon名词/doing “一一就就”，立刻的立刻的 /立即的立即的速溶咖啡速溶咖啡4._ n.瞬间，片刻 adj.立即的；速食的；速溶的速食的；速溶的 _ adv.立即，马上【同】：immediately/miditli/instantinstantlycommandn.指令指令;命令命令;控制控制 vt.命令命令;控制控制知识点：have a good command of sth.精通/控制某事注意：注意：command+that.(should)+V原 命令做1.He commanded the army _(fire).2.The boys mother comma

8、nded that the boy _(clean)his room.3.Hes studied in the US and _(精通英语).4.I command _(你立即动身).has a good command of Englishthat you(should)start at once to fire(should)clean 一、写出下列句子中画线部分的汉语释义。一、写出下列句子中画线部分的汉语释义。1.It is important to store wine at a constant temperature._ 2.You use less petrol if you d

9、rive at a constant speed._ 3.The English language is constantly changing._4.We are _(constant)working to improve access to the museum and its collection.不断地不断地6.constant adj.不断的；不变的不断的；不变的恒温恒温匀速匀速constantlyin-im-il-ir-un-dis-less ab-mis-non-7._adj.不正常的 【反】：normal adj,正常的abnormaldis-常加在名、形、动之前。如：discomfort,dishonest,disagreein-;il-,im-,ir-(in-在辅音n,l,m,p,r前要变体)inexpensive、unfare不平等的、incorrect、invalid无效的、indifferent 冷漠的；im-常加在以字母m-,p-开头的形容词之前，如：impossible(不可能的)、impolite(无礼的；粗鲁的)；il-,ir-加在l和r开头的形容词之前illiterate 不识字的irrelative无关的；illegalun-unhappy不幸福、unusual不寻常的misbehaviournonsense;non-profitable