Unit 5 Grammar 讲义 2024-2025学年牛津译林版八年级英语上册

教 学 内 容 8A Unit 5 Grammar 教 学 目 标 1. 了解并掌握情态动词may的相关用法 2. 掌握动词不定式的相关用法。 3. 重点词汇、短语 重 点 1. 掌握并能熟练使用情态动词及动词不定式作宾语的用法。 2. 重点词汇、短语 难 点 如何正确运用所学知识完成相关练习 教学过程 Step 1 Language points ①with the help of 在……的帮助下 e.g. With the help of our English teacher, I passed the exam. 【测一测】 在妈妈的帮助下，小象终于站了起来。 the mother, the baby elephant was able to stand up. ②get lost 迷路 eg:We always get lost in London. get lost 的同义短语为lose one’s way. 【测一测】 I gave you a map so you wouldn’t get lost. I gave you a map so you would’t ③the same ...as 与……一样；与……相同 eg:Our children go to the same school as theirs. 【难点】the same ...as 用于比较相同的事物，其中定冠词the 不可以省略，其后可接名词，代词，也可接从句。 【测一测】 我买了一辆车，和你那辆一模一样。 I bought yours. ④save vt./vi.储存，节省；攒钱 eg：His mother loves to save money. 考向：save 还有“挽救”的意思。 eg：The doctor tried his best to save the old man’s life . 搭配：save one’s life 救某人的命 【测一测】 他们没办法攒下钱。 They could not find any ways to . Step2 Grammar 考点一：[重点]may 的用法 考向一：表示许可或征求对方的同意，有“可以”的意思。 eg：You may go now.你现在可以走了。 May I use your computer? 我可以用一下你的电脑吗？ 考向二：以may 引导的一般疑问句的回答方式。 eg：—May I smoke here?我可以在这儿抽烟吗？ —Yes ,please .是的，请抽吧。 —No ,you can’t.不，你不能。 考向三：表示猜测。 eg：You may be right.你可能是对的。 【测一测】 Rock music sound popular with the young, but it’s not the favor of the aged people. A must B need C should D may 考向四：在口语中表示“许可”时，can可以代替may.,但may较can正式。 eg：Can I use your bike ,John? May I look at your license,sir? 【易错点】：（1）当主语是第一人称时，may引导的一般疑问句的否定回答用can't或mustn’t,分别表示“不可以”和“禁止”。 （2） May I ...?在文体上比较正式，语气上比较委婉。口语中常说Can I...? may 一般不用于反意疑问句。 考点2 动词不定式 考向一：动词不定式没有人称和数的变化，动词不定式在句中不能做谓语。不定式的基本结构是to+动词原形。其否定形式在to的前面加not. These people dress themselves in bloody sharks suits. They tell people shark fins in order to protect them. A eat B to eat C not eat D not to eat 考向二：在英语中，有些动词后常接不定式。如：agree,decide ,fail,hope,learn,plan,prepare,want等。 有些动词即可跟不定式也可跟词的-ing形式，注意区分其含义。如:remember，forget，try等。 【测一测】 The children decide their schoolyard this Friday afternoon. A clean B to clean C cleaning D cleaned 随堂练习 一、用所给词的适当形式完成句子 1.-Must I finish my homework now? -No,you needn't.You may finish)it this afternoon. 2.She agreed (let)me go early. 3.The students prepare (play)football after class this afternoon. 4.She planned (visit)our city this summer. 5.Why did you choose (sit)in the front of the coach? 6.I want (go)to the library this afternoon. 7.We hope (arrive)around six. 8.It's raining hard so I decide (not go)out. 9.The policeman told the children (not play)football in the street. 10.Please ask him (not watch)TV until he finishes his homework. 二、单项选择 11.Goldilocks decided for a walk in the forest. A.go B.to go C.going D.goes 12.Please remember your notebook here tomorrow. A.brings B.brought C.bringing D.to bring 13.-Do you enjoy a volunteer? -If you want this, you'd better join us. A.being;knowing B.to be;knowing C.being;to know D.to be;to know 14.A robot could help the room. A.cleaning B.getting C.clean D.get 15.You should ask Bob his own clothes. He is ten years old now. A.wash B.washes C.washing D.to wash 16.Don't forget an umbrella you.It's going to rain. A.to take;to B.taking;to C.to take;with D.taking;with 17.My parents don't allow me late. A.stay up B.to stay up C.stays up D.staying up 18.-Is Mr Brown driving here? -I'm not sure.He come by train. A.may B.shall C.need D.must 19.-Mum, I play the computer games for a while? -I'm afraid you have to finish your homework first. A.must B.need C.will D.may 20.-You look very pretty,if I say so. -Thanks a lot for saying that. A.must B.may C.will D.have to Period 3:Grammar -,1.finish 2.to let 3.to play 4.to visit 5.to sit 6.to go 7.to arrive 8.not to go 9.not to play 10.not to watch 二、11.B 点拨:本题考查非谓语动词的用法。decide to do sth.意为“决定做某事”。故选B. 12.D点拨:remember to do sth.“记得要做某事”;由句意可知选D. 13.C点拨:enjoy doing sth.意为“喜欢做某事”;want to do sth.意为“想要做某事”。故选Co 14.C 15.D 点拨:句意:你应该让鲍勃洗自已的衣服。现在他十岁了。 ask sb.to do sth.意为“让某人做某事”。 16.C点拨:forget to do sth.意为“忘记去做某事”;take...with sb.意为“随身携带·...··”。故选Co 17.B 点拨:考查固定词组。句意:我的父母不允许我___晚.这里 allow sb.to do允许某人干··..·,stay up熬夜。这里是指我的父母不允许我熬夜太晚。 由选项可知选B。18.A点拨:may可能;shall 将要;need 需要;must一一定,必须。 根据I'm not sure 可知这里的意思是我不确定,可能会坐火车来。may 可能,故选A. 19.D 20.B 5 学科网（北京）股份有限公司 $$