英语八年级下冀教版unit 5 lesson 37-lesson 40重难点解

1、Unit 5 Go with Transportation!一. 教学内容：Unit 5 Go with Transportation! Lesson 37 Lesson 40 1. 单词和短语n. fuel imagination Sam hoverboard skateboard transporter second show space spaceship sound pedal electricityv. float sound pedaladj. smooth dirty electric 2. 语法（1）学会提供建议的方法（2）学会表达可能与不可能（3）正确运用

2、情态动词 3. 语言目标（1）Can you drive me? （2）At first, only rich people could buy cars.  二. 重点、难点分析1. ever 曾经。常用于现在完成时态，多用于疑问句和表示最高级的从句中。如：Have you ever visited Hangzhou? 你参观过杭州吗? Has Tom ever been to Beijing? 汤姆曾经去过北京吗? 在否定句中，常用never代替not ever，never“从来没有”。I have never visited Hangzhou. 我从未去过杭州。I h

3、ave never heard of anything like that. 我从未听说过那样的事情。 2. ride v. &n. （1）vi. 骑马（或自行车等），骑；乘车，乘，过去式rode，过去分词ridden “ride on a bike（bus）”骑自行车（乘公共汽车）（2）vt. 骑车（马等）；乘（车等）。ride a horse骑马，ride a bike骑自行车（3）n. 乘坐；骑马，乘车 He enjoyed his first bus ride. 他享受了第一次乘车旅行。 3. think of 认为，想起What do you think

4、of the piece of music? 你认为这首音乐怎么样? The teacher cant think of his name at the moment. 老师此刻想不起他的名字。（1）think about 考虑；想（某人、某事）What are you thinking about? 你在想什么? He thinks too much about himself. 他为自己考虑得太多了。（2）think over 仔细考虑Let me think it over. 让我仔细考虑一下。I would like to think it over. 我要仔细考虑考虑。（3）thin

5、k out想出I thought it over. At last，I thought out a good idea. 我考虑再三。最后，我想出了一个好主意。 4. paint “着色于”，相当于colour。如：（1）（用颜料等）画，绘。如：paint a picture in oil画一幅油画（2）描写paint a scene描写一个场面（3）paint sb. black给某人抹黑（4）n. 油漆；涂料。Wet paint!油漆未干!涂漆；绘画作品。a great piece of paint一幅绘画杰作（5）painter n. 画家，绘画者。a painter in o

6、ils 油画作家（6）painting n. 绘画；绘画艺术；画法。 5. with my invention用我的发明with在这里意思是“（表示手段或方法）以，用”。如：We see with our eyes and hear with our ears. 我们用眼睛看，用耳朵听。He always writes with a pen. 他总是用钢笔写字。（1）具有，带有Who is that girl with yellow hair and black eyes? 那个黄头发黑眼睛的女孩是谁? （2）（表示伴随）与一道，同一起I often play football wi

7、th my classmates. 我经常与同学们一起踢足球。（3）（表示原因或理由）因为，由于He has made some progress with his mothers help. 在他母亲的帮助下，他取得了一些进步。辨析：with与without这两者是一对反义词，without“没有”。试比较：Brian went out with a coat. 布莱恩穿着外套出去了。Brian went out without a coat. 布莱恩没穿外套就出去了。 6. first在句中的意思是“首先”。如：First，I should finish my homework.

8、 首先，我应该完成家庭作业。辨析：first与at firstfirst“首先”，表示做事情的第一步，强调顺序，at first“最初，开始的时候”，表示最初的情况，而最后不是这样。At first，he felt very difficult. But at last，he found it very easy. 起初，他感到非常困难。但最后，他发现很容易。 7. turn on打开（电器等），反义词组是turn off关（电器等）He turned on the light. 他把灯打开了。I forgot to turn off the water. 我忘了关掉自来水。与tur

9、n有关的短语（1）turn down把声音调小Turn down the TV. 把电视机开小声点儿。（2）turn up把声音调大There is an interesting programme on TV. Please turn it up. 电视上正在播放一个有趣的节目，请把声音调大点儿。（3）turn over翻（页）He turned over a page or two，but was not interested. 他翻了一两页，但不感兴趣。 8. fuel n. &v. （1）n. 燃料，不可数名词。add fuel to the fire火上加油（2）v

10、t. 加燃料，过去式fuel（1）ed，现在分词fuel（1）ingThe pilot is fueling the plane. 那位飞行员正在给飞机加燃料。 9. make the rockets go让火箭运行make在本句中作使役动词，“使（让）”，后跟动词原形作宾语补足语They made him do so. 他们叫他这样做。make的用法（1）做；制造Tom is making a model plane. 汤姆在做飞机模型。（2）准备；布置 make the bed 铺床 make a fire生火（3）（同名词连用）做出（某种举动）make an answer回答

11、make a speech发表演说 10. skateboard n. &v. （1）n. 滑板 This is a picture of a skateboard. 这是一幅滑板图。（2）vi. 踩滑板，参加滑板运动go skateboarding去溜滑板 11. What does a hoverboard do? 飞翔器是用来干什么的? 这一句型还可以询问职业。询问职业有三种方式：（1）What dodoes+主语+do? What do you do? 你是干什么的? What does Danny do? 丹尼是干什么的? （2）What+ be十主语?

12、What are they? 他们是干什么的? What is that boy? 那个男孩是干什么的? （3）What is ones job? What is your job? 你是干什么的? What is Brians job? 布莱恩是干什么的?  12. smooth adj. &v. （1）adj. 光滑的；平坦的，反义词rough. The silk feels smooth. 这种丝绸摸起来很光滑。平静的，指水面，同义词calm. The sea looks calm and smooth. 海面显得风平浪静。平稳的；顺利的. The car came t

13、o a smooth stop. 汽车平稳地停下来。（2）vt. 使光滑；使平坦。The worker is smoothing the road. 那个工人正在平整道路。vi. 变平滑；变温和。The sea has smoothed down. 海上已风平浪静。one在句中作代词代替上文出现的hoverboardone作代词时可以代替上文中出现的人或物，复数形式是ones，代替上文中出现的一些人或物。如：This hoverboard is bigger than that one. 这个飞翔器要比那个大。（one=hoverboard）I want some pencils. 我想买些铅

14、笔。Which ones do you want? 你想买些什么样的? I want the red ones. 我想买些红色的。（ones=pencils）辨析：one与it两者都可以代替上文提到过的东西。但二者用法有所不同，one表示泛指，指前面提到过的那类人或事物中的任意一个；it则表示特指，指代前面提到过的那个人或物，名词前通常加定冠词the。如：Do you have a bike? 你有辆自行车吗? Yes，I have an old one. 是的，我有辆旧的。Can you see the ball? 你看见那个球了吗? Yes，I can see it. 是的，我看见了。&#

15、160;13. send在句中相当于carry“运送，载运”The plane will send you to Beijing. 飞机将载着你去北京。send的用法（1）send sb. sth. /send sth. to sb. 寄给某人某物Ill send him a message tomorrow. 我明天将给他捎个信去。Ill send a message to him tomorrow. （2）send sb. to do sth. 派某人做某事They have sent some workers to help the farmers. 他们已经派了一些工人去帮助那些农民。

16、（3）send away赶走；解雇The teacher wanted to send Tom away from schoo1. 老师想把汤姆从学校撵走。（4）send for派人去请His mother sent for a doctor. 他妈妈派人去请医生。（5）send up发射China has sent up man-made satellites to circle the earth. 中国已经发射了围绕地球运转的人造卫星。 14. It takes. to do sth. 花干某事。take之后有时跟双宾语，即后面跟某人和时间或者金钱。如：It takes me

17、half an hour to do my homework every day. 我每天用半小时做作业。it为形式主语，真正的主语是动词不定式，take有人称，时态和数的变化。如：It will take her 30 yuan to buy the T-shirt. 她要花30元钱买那件T恤衫。second秒There are sixty seconds in a minute. 1分钟有60秒。second还可以表示two的序数词，意思是“第二”。Tom won the second place in the game. 汤姆在比赛中获得了第二名。 15. space太空We

18、saw some TV shows about space yesterday. 昨天我们看了一些有关太空的电视节目。辨析：space与skyspace作“太空”讲，泛指肉眼看不见的地方。sky的意思是“天空”，表示距离较近的、肉眼能看见的空间。There are nine planets in the space. 太空中有九大行星。There are many beautiful kites in the sky. 天空中有许多美丽的风筝。 16. all the time一直，始终It rained all the time. 天一直下着雨。They were working

19、all the time. 他们一直在工作。有关time的习语（1）at times=sometimes有时，间或My father goes home late at times. 我父亲有时晚回家。（2）in time及时The doctor came in time to save her life. 医生及时地赶到救了她。（3）on time按时The train arrived on time. 火车按时到达。She got here on time. 她按时到这儿。（4）take ones time慢慢来，别着急Take your time，theres no hurry. 慢慢地

20、干，不用着急。 17. subject n. 题目；问题；主题What subject should I talk about? 我应该谈论什么话题呢? Do you know the subject of the meeting? 你知道会议的主题是什么吗? （1）学科，科目Which subject do you like best? 你最喜欢哪一门学科? （2）（语法）主语Which part is the subject of the sentence? 哪一部分是这个句子的主语?  18. asked us to think about the future叫我们

21、想像一下未来ask sb. to do sth. 叫（要）某人做某事，ask后跟动词不定式作宾语补足语。The teacher asked us to do our homework carefully. 老师叫我们认真做作业。Lucy asked me to go to the park with her tomorrow. 露西叫我明天和她一起去公园。和ask一样后面可跟动词不定式作宾语补足语的动词还有：tell，want，allow，wish，like，teach等。 19. have to不得不；必须It is cold outside. I have to put on my coat. 外面天气寒冷，我不得不穿上外套。Toms pen is lost. He has to buy a new one. 汤姆的钢笔丢了。他必须买枝新的。辨析：have to与must（1）两者都表示“必须”，后都加动词原形。have to常表示因外界原因所致，客观上“不得不做某事”；而must则表示说话人的主观看法，指主观上“必须”做某事。Its too late，they have to go home. 天太晚了，他们必须回家了。We all