Unit 2 Can I use your computer?一、核心词汇1.名词:house房子;住宅brother兄弟homework家庭作业half半小时;一半2.动词:must应该;必须pass传递finish完成ask要求join参加wash洗,洗涤3.形容词:dirty脏的4.副词:late晚二、了解词汇1.其他常见动词: come来walk步行stay待tidy整理hold拿open打开get取wait等待read读play玩work工作use用;使用copy抄袭watch观看rain下雨clean使干净water浇水keep保持fix修理2.常见情态动词: can能;能够may可以;可能shall将;会should应该;应当need需要will将;愿意would将,将要;愿意3.其他常见名词: crayon蜡笔kite风筝computer电脑gift礼物cartoon动画片window窗户plant植物box盒;箱4.其他常见形容词: clean干净的tidy整洁的polite有礼貌的dry干的broken坏掉的bright明亮的三、核心句型1. Would you like to come to my house?你愿意来我家吗? Sorry I cant. I must stay at home to wait for my brother. 对不起我不能。我必须待在家等我弟弟。解读:这是询问他人是否愿意做某事的句型。“Would you like to ?”意为“你愿意吗?”,否定回答“Sorry I cant. I must . 对不起我不能。我必须”肯定回答“Yes, Id like/love to. 是,我很愿意。/Its my pleasure. 我很乐意。/No problem. 没问题。” would, must都是情态动词,后接动词原形。举一反三: Would you like to help me carry the bag?你愿意帮我拿包吗? Yes, Id like to. 是的,我愿意。2.Would you please pass me that blue crayon?请你把那支蓝色的蜡笔递给我吗?解读:这是表达请求“你能吗?”的句型。would 后接动词原形。举一反三: Would you please open the door for me?你能为我开下门吗? Yes, Id like to.好的,我愿意。3. Can I use your computer?我能使用你的电脑吗? Sorry. I need to finish my homework first. 对不起。我需要先完成我的作业。解读:这是征求别人同意的句型。肯定答语“Yes, you can. 是的,你能。” “Sure. Here you are. 当然可以。给你。”否定答语“Sorry. I . 对不起。我”。举一反三: Can I wear my new shirt today?今天我能穿我的新衬衫吗? Sorry you cant. Its cold today. 对不起你不能。今天很冷。4. May I use it after you finish?你用完后我可以用吗? No problem. 没问题。解读:这是征求别人同意的句型。may后接动词原形。肯定回答“No problem. 没问题。”否定回答“No, you cant. 不,你不能。” 举一反三: May I sit here?我可以坐在这儿吗? No problem. 没问题。5. The windows are dirty. Shall we clean them this afternoon?窗户脏了。我们今天下午擦窗户好吗? Yes, lets. 好的,我们干吧。解读:这是征求意见的句型,意为“我们好吗?”。shall后接动词原形。举一反三: Its fine today. Shall we go to the park this afternoon?今天天气好。我们下午去公园好吗? Yes, lets. 好的,我们走吧。6.We should ask Maomao to join us. 我们应该邀请毛毛加入我们。解读:这是表达“某人应该做”的句型。should为情态动词,后接动词原形。举一反三: You should clean your room every day. 你应该每天打扫你的房间。7.So Baobao will go to Mikes house. 因此宝宝将去迈克家。解读:这是表达某人将要做某事的句型,是一个一般将来时的陈述句, will后接动词原形。举一反三: I will go to Beijing next week. 下周我将要去北京。四、了解句型1.We can read or play together. 我们能一起看书或玩耍。解读:这是一个含有情态动词can的陈述句。情态动词can后接动词原形。2.Pass me the blue crayon, Mike. 迈克,把那支蓝色的蜡笔递给我。解读:这是一个表达命令的祈使句。3.I need to finish my homework first. 我需要先完成我的作业。解读:这是一个含有情态动词need的陈述句。情态动词need后接动词不定式。4.Now my room looks clean and bright. 现在我的房间看起来既干净又明亮