牛津英语七年级上册(7a)Unit1 This is me教学要求、知识点讲解和练习 【知识讲解】 1.How to look after your e-dog. look after=take care of,“照料/顾”。例如: Youmust look after the e-dog.=You must take care of the e-dog.你必须照料好这只电子狗。 2. Welcome to Class 1, Grade 7! welcome感叹词,“欢迎”,welcome to+地点,“欢迎到……来”。例如: Welcome to China.欢迎到中国来。 Welcome to our school.欢迎到我们学校来。 welcome也可以作名词,表示“欢迎”。例如: give sb a warm welcome给某人以热烈的欢迎 welcome还可以作动词,表示“欢迎”。例如: Wewelcome you to our home.我们欢迎你到我们家来。 welcome还可以作形容词,表示“受欢迎的”,它可以作定语,也可以作表语。例如: awelcome guest受欢迎的客人;嘉宾 Youare always welcome.你总是受欢迎的。 3. I’m 12 years old. 提问年龄通常用how old I am just 12 years old. I am 12 and a half years old. I am twenty. Amy is an eleven-year-old girl. 基数词-year-old 表示人的年龄,其中间用连字符连接,名词用作单数。 4. Let’s meet my new classmates. Let sb do sth 后接动词原形,表示建议。 5. I often play football after school. Play+球类 Play+the+乐器 6. She is tall and slim. 问人的长相如何,常用”What …sb like?”或者”What do/does sb look like?” What id Sandy like? =What does Sandy look like? 7. He is good at Maths. be clever at=be good at=do well in=study sth well,“擅长……”。例如: Heis clever at maths.= He is good at maths.他擅长数学。 8. Look, Sandy is over there. over there 在那边 9. Oh, I see. 10. This is my cousin Andy. 句型This is…也可用在电话交谈里作自我介绍,而不能用I am… 11. I come from Nanjing, but now I livewith my family in Beijing. Come from=be from 来自 Family 作“家人”,为可数名词;作“家庭”为集体名词。 My family all like playing football. My family is a big one. 12.wear glasses戴眼镜。wear动词,“穿,戴”,与where(哪儿)发音相同。 glass名词,“玻璃(不可数名词)”;“玻璃杯(可数名词)”,复数形式glasses可以指“眼镜”,“一副眼镜”a pair of glasses. 〖注意〗 wear“穿,戴”,强调状态,含有“穿(戴)着”之意。 puton“穿,戴”强调动作(过程),含有“穿(戴)上”之意。例如: Heoften wears a sweater, but today he is wearing a jacket. 他时常穿一件厚运动衫,但今天穿的是夹克衫。 It’s cold outside. You’d better put on your coat. 外面很冷,你最好穿上你的大衣。 13. They are all very nice. All these books 所有这些书 All the food 所有的食物 All the afternoon 整个下午 All of us work hard. 我们大家工作都很努力。 Please look after all of them. 请照顾他们所有人。 四、语法 一般现在时可以用于以下几种情况: 1.表示人或事物动作、状态,如: They usually watch TV on Sundays.他们通常在星期天看电视。 She gets up at six o’clock.她在六点起床。 2.表示人或事物现在的状态,如: Heis twelve.他十二岁。She is at home.她在家。 Her car is under the tree.她的车在树下。 3.表示经常的或习惯性的动作,如: Igo to school at 7:30 every day.每天七点半我上学。 4.表示主语具备的性格和能力等,如: David can speak English and Spanish.戴维会说英语和西班牙语。 She likes apples.她喜欢苹果。 5.表示普遍存在或某种客观事实。如: March comes after February.二月之后三月来到了。 The sun is bigger than the moon.太阳比月亮大。 一般现在时常与often,usually, always, every day, sometimes, every week, every month, every year, inthe morning, in the afternoon, in the evening, once a week, on Sundays, never等时间状语连用。 一般现在时主要的变化就是当主语是第三人称单数时,谓语动词要有相应的变化。主要有以下几种变化: 1)一般情况下在动词尾直接加-s; 如:read→reads, write→writes, say→says; 2)以s,sh,ch,x,o结尾的单词加-es; 如:teach→teaches,wash→washes, guess→guesses, fix→fixes, go→goes; 3)以辅音字母+y结尾的词,先变y为i,再加-es。 如:try→tries, carry→carries. |