内容正文:
Unit 4 Don't eat in class.
Section A
1. arrive意为“到达”,其后若接地点名词。需加介词at或in,构成短语“arrive at/in+地点(at+小地方,arrive at the bus stop;in+大地方,arrive in Beijing)”,意为“到达……”;arrive后若是here,there,home等地点副词,则不需要加in或at等介词(arrive here/there/home)。
2.on time“按时;准时”,指按规定或指定的时间做某事;而in time表示“及时”,指不迟到或接近规定的时间做某事。例如:We must arrive there on time.我们必须按时到达那里。At last,we reached the factory in time.最后,我们及时到达了工厂。
3.辨析listen与hear listen侧重于“听”的动作 hear强调听的结果
I listened carefully ,but I could hear nothing. 我仔细听了,但是什么也没听见
②in class意为“在课上;在课堂上;上课时”。其反义词为after class(在课下;下课后)。例如:Do you listen to your teacher carefully in class?你在课上认真听老师讲课吗?in the class意为“在这个班”。例如:There are forty students in the class.
4.Don’t fight.不要打架。【重点注释】①fight此处作动词,意为“打架,争吵”,fight with sb. 和某人打架②fight还可作名词打架have a fight with sb.和……打架,win/ lose a fight赢得/失去战斗。Tom had a fight with his brother yesterday.昨天汤姆和他弟弟打架了。
【辨析记忆】fight for,fight about,fight with与fight against
fight for
为……而战斗
后接名词或代词,表示战斗的目的。
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