Unit9 sectionA 知识点讲解 人教版英语八年级上册.docx

1、八年级上册Unit9Section A 1.Jenny, can you come to my party on Saturday afternoon? 珍妮，星期六下午你能来参加我的聚会吗？ Can you.? 你能吗？Can you.? 意为“你能吗？”表示客气地邀请某人做某事，can可用could替换，could比can的语气更客气、委婉，显得更有礼貌。常用答语 肯定回答：Sure, Id love to./Sure. That sounds great./Of course./Certainly.等否定回答：Sorry, 主语+cant/Id love to, but./Im sorr

2、y./Im afraid not./Sorry, Im not available.等【例句】Can/Could you help me study English? 你能帮助我学英语吗？Can you go to the movies with me tonight? 今晚你能和我一起去看电影吗？Sure, Id love to./Id love to, but I have too much homework to do. 当然，我愿意去。/我很愿意去，但我有太多的家庭作业要做【拓展】can 作情态动词时，还可表示某人所具备的能力或技能，意为“能，会”。can引导一般疑问句时，肯定回答通常

3、用“Yes, 主语+can”否定回答用“No, 主语+cant”Can he swim? 他会游泳吗？Yes, he can. 是的，他会。/No, he cant. 不，他不会2.Sure, Id love to. 当然，我很愿意去。 Id love to 我很愿意去Id love to 是I would love to的缩写形式，是一种固定的、礼貌的简略回答形式，to不能省略。Id love to. 与I would like to.意思相近，均表示“我愿意”。would love/like后接名词（性短语）或动词不定式。【例句】Would you like to go for a wal

4、k with me? 你愿意和我一起去散步吗？Yes, Id love to. 是的，我愿意去Would you like some fruit juice? 你想来些果汁吗？No, thanks. Id like a glass of milk. 不，多谢。我想要一杯牛奶3.I have to prepare for an exam. 我不得不不为考试做准备。 prepare for 为做准备prepare 在句中作不及物动词，与介词for连用，prepare for意为“为.做准备”，for后可接名词、名词性短语或动名词【例句】The final exam is just around t

5、he corner. Everyone is working hard to prepare for it. 期末考试就要到了。每个人都在努力学习为考试做准备【拓展】(1) prepare to do sth 意为“准备去做某事”【例句】Henry is preparing to leave for Australia. 亨利正准备动身去澳大利亚(2) prepare还可以作及物动词，意为“准备，预备”，其后可接名词或代词作宾语。prepare sb sth =prepare sth for sb表示“为某人准备某物”【例句】My mother is preparing lunch in th

6、e kitchen. 我妈妈正在厨房准备午饭She prepared us a nice breakfast. =She prepared a nice breakfast for us. 她为我们准备了可口的早餐4.Oh, but Sam isnt leaving until next Wednesday. 哦，但是萨姆直到下个星期三才会离开。 not.until. 直到才not.until. 意为“直到才”，强调主句的动作直到until后的短语所表示的时间才发生。主句中的谓语动词多是短暂性动词。not通常与主句中的be动词、助动词或情态动词连用。【例句】The rain didnt sto

7、p until midnight. 雨直到半夜才停。The children didnt come home until it was dark. 直到天黑孩子们才回家。【拓展】until作连词，用于肯定句中时，表示主句的动作一直持续到until后的短语所表示的时间为止，即表示动作或状态的持续，意为“直到.时（为止）”。主句中的动词必须是持续性动词【例句】He kept on asking the students questions until the bell rang. 他一直向学生提问，直到铃声响。 现在进行时表示将来本句是用现在进行时表示将来的含义。在英语中，某些含有表示位移动词的句

8、子可用现在进行时表示将来，如come，go，leave等【例句】The singer is leaving for Shanghai tomorrow. 明天这位歌手要动身去上海。Daniel, supper is ready. 丹尼尔，晚饭准备好了。OK. Im coming. 好的。我来了。My father is flying to Nanjing tomorrow. 明天我的爸爸将飞往南京。5.Inviting 邀请 invite 邀请invite 作动词，意为“邀请”，常用结构invite sb to do sth意为“邀请某人做某事”，invite sb to sp意为“邀请某人去

9、某地”【例句】I invited him to my home. 我邀请他来我家Linda invited all her friends to go to the party. 琳达邀请了她所有的朋友来参加聚会。They invited their parents to watch the movie together. 他们邀请他们的父母一起看这部电影。【拓展】invitation是invite的名词形式，意为“邀请，请柬，请帖”accept an invitation 接受邀请【例句】Have you ordered the wedding invitations? 你订制婚礼请帖了吗？

10、6.Accepting 接受 accept 接受【例句】Miss Wang has accepted our invitation. 王老师已经接受了我们的邀请。【拓展】accept 与receiveaccept : 通常指收到且主观上愿意“接受”receive : 通常指被动地“收到”，但不一定接受【例句】I received an invitation to the party yesterday, but I didnt accept is. 昨天我收到了聚会的邀请，但是我没有接受。【注意】当表示“招待，接待”时，用receive而不用accept【例句】She was warmly received. 她受到热情接待。7.Refuing 拒绝 refuse 拒绝refuse 是动词，意为“拒绝”，后可接名词、代词或不定式作宾语。refuse to do sth意为“拒绝做某事”【例句】The government refused his request. 政府拒绝了他的请求。He refuses to let me use his computer. 他拒绝让我用他的电脑。