八年级英语上册第三课时
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第三课时Unit 2 School life单词语法讲解【课型】:同步复习【教学目标】掌握Unit 2 重点单词用法副词的比较级和最高级【教学重点】副词的比较级和最高级用法【教学难点】副词的比较级和最高级用法【教学过程】1. advertisement =(ad.) n.广告,宣传; 公告advertise v. 登广告;宣传The wall was covered with advertisements.墙上贴满了广告。
an advertisement 一则广告few/many advertisements2. British adj. 英国的;英国人Britain 英国American 美国的;美国人(Americans)America 美国a mixed school. 一所男女生混合的学校mix v. mix sth. with sth4. French n 法语; adj. 法国的France n 法国5. foreign adj. 外国的foreign countrylanguage n. 语言foreign languageYou think you can read body language?你觉得你看得懂身体语言?6. during prep. 在……期间a)在...的整个期间Don't speak during the meal. 吃饭时别说话。
b)在...期间的某一时候They met and fell in love with each other during the Second World War.他们在第二次世界大战期间相遇并相爱。
表示“在……期间”,是介词,不要将其误用作连词。
如:他在巴黎期间,与他的朋友住在一起。
误:During he was in Paris, he lived with his friends.正:While he was in Paris, he lived with his friends.正:During his stay in Paris, he lived with his friends.7. discuss vt.讨论,议论Can we discuss this tomorrow?我们能明天再谈吗?discuss sth. with sb. 与某人谈论某事She was happy to discuss anything with him. 她很高兴与他谈论任何事情。
I need time to discuss it with our manager first.我需要先跟我们经理讨论一下这个问题。
名词discussion8. offer vt.主动提出,自愿给予a)offer有"(主动)拿给,给予"的意思,相当于give,后可接名词或代词作宾语,也可接双宾语即offer sb. sth. =offer sth. to sb.,如:The young man offered the old man his own seat on the bus.那个年轻人在公共汽车上将自己的座位让给了那个老人.Many people willingly offered their blood.很多人自愿献血.No food was offered at the party.聚会时没有提供食品.b)offer作"提出、表示"解.如:Johnson offered a new suggestion.约翰逊提出了一个新建议.We all went to offer congratulations.我们都前去表示祝贺.c)offer后接不定式,表示"主动提出做某事".如:He offered to drive us to the airport.他主动提出送我们去机场.She offered to lend me her bike.她提出将自行车借给我.The boy offered to pay for the desk he had broken.那男孩主动提出赔偿被他弄坏的桌子.9. end vi.&vt.结束做及物动词,后接名词、代词作宾语Let‟s end the meeting at 5 o‟clock.做不及物动词Our school ends at 5:30.还可做名词We walked to the end of the road.10. win vi.&vt. 赢得;赢;获胜—won---wonwin a game /matchwinner 名词11. least adj. 最少的,最小的little—less—leastAt last the young man got the least gold.最后那个年轻人得到最少的金子。
12. further; farther adv. far的比较级较远furthest; farthest adv. far的最高级最远farther是指距离或时间上"更远的''Beijing is farther than zhejiang from shanghai .北京离上海比浙江远further是指程度上进一步的Some students go abroad for further studies. 一些学生出国深造.13. spend vt. 花费(时间或金钱)spend,spent,spent.spend time on/doing sth花时间做某事I spent two hours on this maths problem.这道数学题花了我两个小时.e.g. He spent much time in doing homework.他花好多时间做家庭作业。
14. uniform n.制服e.g. He wear a uniform,注意uniform前面的不定冠词用a,同类的还有useful,还有26个字母中用an的情况“Mr Li has a fox”在这句话中出现的字母需用an。
15. at most至多e.g. I think he is fifteen at most.我想他至多15岁。
at most 的翻译词组at least16. look through浏览,快速查看e.g. Peter starts looking through the mail as soon as the door shuts.门一关上,彼得就开始查看邮件。
总结与look相关的词组,look for, look down on, take a look17. keep (on) doing sth.继续,重复做某事表示动作反复,强调动作与动作之间有间隔She kept on raising her hand她反复举手(不是一直举着手)keep doing sth.坚持做某事He kept eating/ smiling/ walking.他一直在吃/笑/走.18. finish vi.&vt. 完成,结束1) finish sth.完成某事.如:When are you going to finish your work?你打算什么时候完成你的工作?2) finish doing sth.做完某事.如:He finished reading the book before supper.晚饭前他把这本书看完了数量的比较我们常用more…than和fewer/less…than对人或事物的数量进行比较表示比…多和比…少He has more books than me.I have fewer pens than Jack.We drink less coffee than tea.我们常用the most和the fewest/least对人或事物的数量进行比较,表示最多或最少Simon drinks the most milk.She can sing the fewest songs in our class.He finishes the least homework of us three.副词比较级和最高级〖知识点1〗概念讲解1、大多数副词有比较级和最高级的变化,即原级、比较级和最高级。
原级即副词的原形,比较级和最高级有规则变化和不规则变化两种。
副词比较级和最高级构成规则2、一般在词尾直接加er或est,例如,hard-harder-hardest fast-faster-fastest loud-louder-loudest3、部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级,例如:Slowly-more slowly-most slowly Clearly-more clearly-most clearlyCarefully-more carefully-most carefully4、副词比较级和最高级的不规则变化well-better-best badly-worse-worst〖知识点2〗副词比较级句型1、比较级+thanI run faster than he (does) 我跑地比他快Lily does her homework more carefully than Mary does. 莉莉做作业比玛丽认真Li Hui usually gets to the classroom earlier than the others. 刘慧通常比其它人进教室早2、the more … the more,越来越The harder you work, the better you will learn. 你工作越努力,你学的会越多〖知识点3〗副词最高级I get up (the) earliest in my family. 我在家里起得最早Tom runs (the fastest) in his school.汤姆在学校里跑得最快Bob speaks English better than Dan, but Tom speaks (the) best of the three鲍勃英语说得比丹好,但是汤姆在三个人里面说得最好〖知识点4〗原级和比较级的修饰词只能修饰原级的词,very,quite,so,too.so ,enough ,pretty等。
例如:He is too tired to walk on.他太累了以至于不能再继续走了。
My brother runs so fast that I can…t follow him. 我弟弟跑得那么快以至于我跟不上他。