外研新标准初中英语八年级下册module 3 《unit 3-grammar language in use》课件

外研新标准初二下Module 3On the radio Language in useUnit 3 Objectives：To learn to use the forms of to+v. and v.-ing语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语法规律。1. We d like to thank you.2. Remember to look out for the red light.3. I remember listening to the radio.4. Everyone needs to speak English well.5. I enjoy showing visitors around.6. Stop talking!7. Keep studying.8. I hate losing.Are you familiar with the sentences? They are all from Module 3.Soon my friends at friends at junior high school started to listen, and then they wanted to help.Itll start raining in the afternoon.I want to answer your questions, When its on, you have to be quiet.On Radio Beijing everyone needs to speak English well. We decide what to listen to and who to see.We decide to start an English student newspaper this term.Do you agree to join the group?These boys enjoy playing football.Have you noticed the forms of to + v. or v.-ing?1. to test your sense of observation2. to test your ability of short-term memory 3. to test your ability of inductive methodGuessWe_ _ _ thank you.Remember _ look out for the red light.I remember _ _ the radio.Everyone _ _ speak English well.I _ _ visitors around.Stop _!Keep _.I hate _.Soon my friends at friends at junior high school started _ listen, and then they wanted _ help.Itll start _ in the afternoon.d like totolistening toneeds toenjoy showingtalkingstudyinglosingtotorainingI want _ _ your questions, When its on, you have _ _ quiet.On Radio Beijing everyone needs _ speak English well. We decide what _ _ _and who _ _.We _ _ start an English student newspaper this term.Do you _ _ join the group?These boys _ _ football.to answerto betoto seeto listen todecide toagree toenjoy playingComplete the sentences with the correct form of the words.1. Tony hates _ (see) his team lose.2. Daming enjoys _ (listen) to music.3. They decided _ (visit) Radio Beijing with Sally.seeing/ to seelisteningto visit24. They have to stop _ (talk) when the red light is on. 5. Keep _ (study) English if you want to work on Radio Beijing.6. You need _ (speak) English to work in radio.7. He started _ (make) his own radio programme.8. He remembers _ (get) his first job in radio.9. He learnt _ (speak) on the radio. talkingstudyingto speakmaking/ to makegettingto speak1. Did you listen to the _?What will the _ be like tomorrow?2. Its going to be _. It isnt going to _.3. We can have a picnic! Ill _ the food today.weather reportweathersunnyrainprepareComplete the sentences with the correct form of the words and expressions in the box.latest prepare rain result score sports sunny weather report win54. Its six oclock. Lets listen to the _ news to find out the of the _football match.5. Hey, our team _ three goals. They _ the match. Thats fantastic!6. Do you like other _ as well as football?latestresultscoredwonsports以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解 , 下面就让我们根据之前练习的考察情况进一步选择讲解该语法项的重难点。to+v.和 v.-ing 的句法功能（句子成分）句法功能（句子成分）主语表语宾语定 语 状 语名称to+v.可 可 可 可 可v-ing 可 可 可 可 不可to+v.和 v.-ing作 主语 的用法比较1. 表一般抽象概念时可互换。Reading good books enriches our mind.To read good books enriches our mind. 注 : 动词不定式和动名词 作主语时 谓语 动词一定是 单数 。2. 表具体的、特定情形下的或有待完 成的动作，通常用动词不定式。To finish reading such a long novel will takes me several days.读完这么长的小说要花费我好几天的时间。To finish reading such a long novel 表具体的待完成的动作。Swimming is good for health, but to swim in such a polluted river is harmful to health.游泳有益健康，但在这条污染如此严重的河里游泳是有害健康的。To swim in such a polluted river 指特定情况下的动作。3. 当 it 作形式主语时，真正的主语可以是 doing 或 to do。to make the air clean.It is difficultmaking the air clean.to meet you.It is nicemeeting you here.Its sometimes difficult to remember that we shouldnt spend all our time on our favourite hobby.注 : 当 表语 是 important, necessary,easy时后面只能用 不定式 。且在 it is + adj /n. +for/of sb to do sth 句型只能用不定式作真正的主语；而表语为 no use, no good, a waste of time, worth时 , 常用 动名词 。It is important to protect our environment.保护环境是很重要的。It is no use at all arguing with him.和他争吵是一点作用也没有的。4. 在 there is no 后面 只用动名词 。There is no knowing whether he will come.There is no telling where he has gone.to+v.和 v.-ing作 表语 的用法比较1. 通常可以互换taking a walk after supper.His habit isto take a walk after supper.2. 动词若指具体的、特定情况下或未来的 动作，通常用动词不定式。Your work today is to finish this article. 你今天的工作是完成这篇文章。3. 主语的形式与表语的形式通常应一致。To see is to believe.Seeing is believing.眼见为实。 to+v.和 v.-ing作 宾语 时的用法比较1. We d like to thank you.我们想谢谢你。You must learn to look after yourself. 你必须学着照顾自己。Tom refused to accept the book. 汤姆拒绝接受那本书。一些动词 (would like, plan, hope, want, agree, decide, prepare等 ) 后跟动词作宾语时，须用不定式。2. I enjoy showing visitors around.我喜欢领着参观者到处转一转。My sister enjoys listening to music. 我妹妹喜欢听音乐。Keep studying.继续学习。Jack keeps reading English every day. 杰克坚持每天读英语。I hate losing.我讨厌输球。有些动词后跟动词作宾语时 ,须用动名词 , 这种动词常见的有 enjoy, mind, finish, keep, practise, suggest等。在 like, love, hate后，若表示 习惯性行为、通常的动作 多用动名词 ；若表示 特定的、具体的或一次性 的动作时，多用 不定式 。She loves working in the garden. 她喜欢在花园里工作。She said shed love to come sometime. 她说以后有一天她会愿意来的。在某些动词后如 begin, start, prefer,learn, continue 既可以跟动名词也可以跟动词不定式，意义上基本无差别。3. Itll start raining / to rain in the afternoon.下午将开始下雨。Mike continued writing / to write while he was in hospital. 迈克住院时继续写作。She started to learn / learning French when she was in Paris. 在巴黎时她开始学习法语。注意 : 但 begin, start在以