2014新目标英语八年级下册unit2SectionA

could 与 can 的用法区别 could 与 can 都是情态动词，二者都可用 于表示请求的句子中，但是用法稍有不同。 can 表示一般性的请求，语气较随便，常 用于熟人之间或长辈对晚辈、上级对下级 的场合。例如： Can you tell us your story, Tony? 请你给我们讲讲你的故事好吗，托尼？
—我不喜欢这件连衣裙。 — I don’t like this dress. —我也不喜欢。 — Neither / Nor do I.
―So＋系动词 (助动词或情态动词)＋主语” 表示前面所述肯定内容也适用于另一主语。 Practise —玛丽经常帮她妈妈做家务。 — Mary often helps her mother do housework. — 我也是(经常帮妈妈做家务)。 — So do I.
could 表示有礼貌的请求，语气委婉,
常用于非熟人之间或晚辈对长辈、下级 对上级的场合。例如： Could you pass the salt to me? 请你把盐递给我，好吗？ Could you please clean your room? 请你打扫一下你的房间，好吗？
She didn’t do any housework and neither did I. neither作副词，意为“也不”， “Neither ＋系动词 (助动词或情态动词) ＋主语”表示前面所述否定内容也适用 于另一个人或物。此时也可用nor替换 neither 使用。 Practise
根据汉语意思填空。
1. I have to go to school _________ (尽快) as soon as possible. 2. Sam doesn’t like apples, _______ ( 也不 ) do neither I. 3. He broke his leg and had to lie __________ (一直). the time 4. all The room was in a ______. (杂乱).

Unit2I’ll help to clean up the city parks Section A3a-4c教案课题Section A3a-4c单元Unit2I’ll helpto clean up thecity parks学科英语年级八年级下册学习目标知识和能力1.单词：lonely,alone,help out,listen to,care for,used to,2、短语和句型：Train the students’reading,writing,speaking and listening skills with the target language．情感态度和价值观Try to be helpful to others.重点1.阅读短文找出Mario和Mary志愿去做什么2.能够学会对动词不定式的用法做总结。

难点熟练表达动词不定式的用法。

教学过程教学环节教师活动学生活动设计意图导入新课Step1：Enjoy a videoPlay a video and ask students to watch it carefully.Try to understand the meaning of thevideo.Step2：Free talk1.Show a picture of some boys who are in theanimal hospital.Ask students to sayWhere did they volunteer to work?They volunteered to work at an animal hospital.2.What did they do there?They want to learn more about how to care foranimals.3.What do you usually do on your free time?Watch thevideocarefully.Talk aboutthevolunteers结合本课主题，通过让学生观看视频并且自由讨论，自然地进入情境，开始本课时的学习。

to try out
to help
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Language points
… but I want to learn more about how to care for animals. ……但是我 想更多地了解如何照顾动物。
how to care for animals是“疑问词+动词不定式”结构，在句中作宾语。英语中疑问代词what， who， which和疑问副词where，when，why，how等后面接动词不定式构成动词不定式短语，在句中可作主语、宾语、表语等成分。e.g. Would you please advise me which to buy? 【注意】“疑问词+动词不定式”结构常用于tell，know，show，learn，teach，explain等后作宾语，此时该结构相当于一个宾语从句。它所表示的动作通常是未发生的动作，所以在转换成宾语从句时，通常加情态动词或用将来时态。e.g. Bill didn’t know what to say. = Bill didn’t know what he should say.
Mario loves animals and wants to be an animal doctor. He volunteers at an animal hospital every Saturday morning. Mario believes it can help him to get his future dream job. “It’s hard
2. Why does Mary volunteer to help others?
Because she can do what she loves to do and helps others at the same time.

3. The girl often _____ her mother ______ the dishes (帮妈妈洗餐具) on weekends. 4. The old man had ______________ (无事可做) every day. 心得
6. I’d like _______ (watch) cartoons at home. Ⅱ . Complete the sentences. words for us? 1. Who will _______________ ( 自愿读 ) these
2. We ______her ________ (邀请来) to our party.
对动词不定式的用法进行归纳总结，掌握其规则。
1.短语 cheer up, put up, come up with, help out, give out, put off, care for 2.非谓语动词 （动词不定式做宾语、宾语补足语、目的状语）的用法
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I'll help clean up the city parks Grammar Focus- Section A 4a-4c 1. 2. 短语搭配 put off call up come up with cheer up put up give out the money signs making plan five primary school sick children some ideas
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掌握并灵活运用本课的重点词汇 raise homeless alone 重点短语 cheer up, put up, come up with, help out, give out, put off, care for 语法重点：非谓语动词 （动词不定式做宾语、宾语补足语、目的状语）的用法