八年级英语下册Unit1WillpeoplehaverobotsSectionB基础知识详解人教新目
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福建省长泰县第一中学八年级英语下册《Unit 1 Will people have robots》Section B基础知识详解人教新目标版
一、课文详解
(一)生词
1. space (1) n. [U] unoccupied are or place available for use 空间 eg:
Is there space for one more person in the car? 车里可以再坐一个人吗?
2. n. [U] universe beyond the e arth’s atmosphere 太空 eg:
He was the first man to walk in space. 他是在太空漫步的第一个人。
注意:space意为“太空”时,一般不用冠词,但被形容词修饰时可用the。
eg:
in the dark space 在黑暗的太空中
2. fly (1) v. to travel in an aircraft or a spacecraft 飞行;航行 eg:
My father flew to Bei jing yesterday. 昨天我父亲乘飞机去了北京。
(2) v. to control or direct the flight of (an aircraft, etc.) 开飞机;驾驶(飞行器等) eg:
He was the first man ever to fly that type of aircraft. 他是驾驶那种飞机的第一人。
3. fall (1) v. to drop or descend 落下;跌落 eg:
H e fell off his bike and broke his leg. 他从自行车上跌下了,断了腿。
(2) v. to become 变为 eg: Has she fallen ill again? 她又病了吗?
(3) n. act or instance of falling 落下;跌落 eg: I had so ma ny falls that I was blue and black all over. 我跌了那么多跟头以至于浑身青一块紫一块。
拓展:fall off=fall down from 从……掉下来fall behind …落后于……
注意:fall的过去式为fell, fee l的过去式为felt。
4. probably adv. Almost certainly 大概;或许 eg:
I’ll be probably free then. 那时我大概就有空了。
拓展:probable adj. 大概的;很可能的 probability n. 可能性;可能的结果
5. even (1) adv. used to emphasize sth. (用以加强语气)甚至 eg:
Even now he doesn’t believe it. 甚至到现在他还不相信。
(2) adv. still; yet甚至;还;更(用于比较级前) eg:
This time he did even worse. 这次他做得更差。
拓展:even if /though即使;纵然
(二)短语
1. fall in love with 意为“爱上……;与……恋爱”,常指突然爱上。
eg:
I fell in love with her at first sight. 我对她一见钟情。
拓展:(1) be in love with sb. /sth. 热恋着某人/喜爱某物
注意:be in love with sb. /sth. 表示“静态”;fall in love with 强调“动态”。
(2) have a love of /for sth. 爱好某事 eg:
He has a great love for sports. 他十分爱好运动。
2. go skating 意为“去滑冰”。
eg: I want to go skaing now. 我现在想去滑冰。
归纳:“go+v. -ing结构”表示进行体育和业余活动。
eg:
go fishing 去钓鱼 go boating 去划船 go hiking 去远足 go shopping 去购物
(三)同近义词辨析
1. alone与lonely
alone 意为“竟独;独自一人”,是形容词时,只作表语;是副词时,作状语。
不带感情色彩,强调客观事实。
eg:
He is not alone at home. 他不是一个人在家。
(作表语)
He went to Beijing alone. 他一个人去了北京。
(作状语)
lonely 意为“孤独的;寂寞的”,可作定语或表语,带有一定的感情色彩,强调主观感受。
eg: He is alone, but he doesn’t feel lonely. 他独自一人,但他不感到寂寞。
2. wear, put on, dress与have on
wear 意为“穿着”,表示穿的状态,可用进行时,宾语是衣服、鞋帽、眼镜等。
eg: She wears a pair of glasses. 她戴着眼镜。
put on意为“穿上”,表示穿的动作,可用于穿衣、穿鞋、戴帽等。
eg:
He put on his coat and went out. 他穿上外套就出去了。
dress 意为“穿衣”,强调动作,宾语是人。
若要表示“某人穿着……”,则要用be/get dressed in+衣服/颜色来表示。
eg:
The boy is too young to dress himself. 这个男孩太小了,不能自己穿衣服。
My mother was dressed in red on her birthday party. 我妈妈在她的生日晚会上穿
着红色的衣服。
have on意为“穿着”,指状态,没有进行时,宾语是代词时只能放在on前;是名词时,可放在on前或on后。
eg:
He often has on a black suit. 他常常穿着一套黑西服。
(四)交际用语
1. I disagree. 我不同意。
不同意对方的观点,可以说I don’t think so. /I don’t agree. /I disagree. eg: - I think there will be more trees. 我认为将有更多的树。
- Well, I disagree. 嗯,我不同意。
2. What will the weather be like tomorrow? 明天天气会怎么样?
(1) What will the weather be like…? ……天气会怎么样?
这是提问未来的天气情况的句型,也可以用:How will the weather be …? eg: What will the weather be like next Saturday? = How will the weather be next Saturday? 下星期六的天气会怎么样?
(2)问现在的天气情况时应用:What’s the weather like today? = How’s the weather today? 今天天气怎么样?
(五)重难点句子分析
What will teenagers do for fun twenty years from now? 从现在算起,二十年后青少年们会做什么来娱乐呢?
精讲:(1)句中词组for fun意为“取乐”。
eg:
I’m le arning to cook, just for fun. 我正在学做饭,做着玩儿而已。
(2) 句中twenty years from now相当于in twenty years,用于一般将来时。
eg:
What will you do 10 years from now? 从现在算起,十年后你会做什么?。