2019-2020学年七年级英语上册 Unit 5 Visiting the moon教案 牛

2019-2020学年七年级英语上册 Unit 5 Visiting the moon教案牛

津深圳版

重点单词: diary, space, spaceship, spacesuit, nervous, leave, gravity, able, float, tie, ourselves, without, weak, bre athe, if, camera, work, garden, rock, postcard, machine, return.

重点短语more than, be able to, have to, so that, take photos, as…as…, that is, such as.

课文重点句子解析

Reading

1.How will Jerry travel?

How may Jerry feel about the trip?

travel, trip, journey的用法辨析: 三者区别如下

1). travel 泛指一般意义的旅行如 He is fond of travel (= travelling). 他喜欢旅行。 Travel is much cheaper than it used to be. 现在旅行比过去便宜多了。注

many 或数词连用。如 He’s gone off on his travels again. 他又外出旅行了。另外travel 通常只是泛指旅行体

How was your travel?

2). journey 通常指远距离的陆地旅行到出发地(即通常指单程)。如

I wish you a pleasant journey. 祝你一路顺风。

He made a journey to Beijing. 他去北京旅行了。注journey 有时并不指真正意义的“旅行”如How long is your journey to work? 你上班要走多远?

3). trip 通常指近距离的为了办事或消遣而进行旅行(即指双程)

trip 也可指远距离的长途旅行 journey 换用 journey 更通俗。如A Where is John? 约翰在哪里? B He’s on a trip to Shanghai. 他去上海旅行了。 He’ll make a round-the-world trip. 他将周游世界。

2.There can be more than one answer. more than= over 超过

3. Tomorrow I'll be one of the first students to travel into the space.

①one of the first students ...的其中之一 , 此机构中的中心名词要用可数名词的复数。如He is one of the top students. 他是尖子生之一。

②space, place, room的用法区别三者均可表示“空地”、“空间”区别如下：

1). 泛指一般意义的“空地”或“空间”space 和 room 均可以用

用作可数或不可数名如The large table takes up too much space [room]. 这张大桌子太占地方了。 There isn’t enough space [room] for all our luggage. 没有足够的地方可以放我们的行李。 Here is an empty place, put the box here. 这里有个空地方注place 表示“太空”、“宇宙”

room 表示“房间” He was staring into space. 他极目远眺。 This is one of the largest rooms here. 这是这里最大的房间之一。

2). place 表示“空地”有时与 seat 同义。如 We’ll try to get places (=seats) at the front of the hall. 我们要设法弄到大厅前面的座位。 There are only two places (=seats) left for tonight. 今晚只剩两个

座位。 A Is there any room [space] in the boat? 船上有空处吗? B Yes, that place

in the corner is empty. 在那边角落里还有个空位。

4.The spaceship will leave the Earth at 9 a.m.

①“leave+地点”表示“离开某地”。

例如 When did you leave Shanghai? --你什么时候离开上海的

②“leave for+地点”表示“动身去某地”。

例如 Next Friday, Alice is leaving for London. 下周五

③“leave+地点+for+地点”表示“离开某地去某地”。

例如 Why are you leaving Shanghai for Beijing? 你为什么要离开上海去北京

5.It will take us to the Moon. take... to... 带...去...

6.The Moon is around 380,000 kilometers from the Earth ,so it'll take us about four

days to get there.

① around = about 大约

② it take sb. some time to do sth. =sb spend some time doing sth. / on sth. 某

人花了多长时间做某事it 在此句型中作形式主语 It

will take him an hour to finish all his homework. = He will spend an hour

finishing/on all his homework. 完成所有的家庭作业将花费他一个小时。

③get to , arrive , reach 的用法三者均可表示“到达”

■arrive 和 get 都是不及物动词

here, there, home 之类的表地点的副词作状语。如 What time does the train arrive? 火车什么时候到? We got [arrived] here last night. 我们昨晚到这

儿。要表示“到达某地”

1. arrive 之后通常接介词 at (一般用于较小的地方)或 in (一般用于较大的地方)。

如 We arrived at the station five minutes late. 我们到车站晚了 5 分钟。 They

will arrive in Paris next Monday. 他们将于下周星期一到达巴黎。

1.get 之后通常接介词 to。

如When we got to the park, it began to rain. 我们到达公园时在

谈到火车、汽车等或乘客等到站时 get in。如 The bus gets in at five thirty.

汽车五点半到站。

■reach 通常是及物动词(较 get 更正式)(不能用介词)。如 He reached Beijing yesterday. 他昨天到达北京。注reach 之后也可

接 here, there, hom e 等词。

如 When did he reach home yesterday? 昨天他什么时候到家? 顺便说一句reach

除可表示到达某地外 Your letter reached me last week.

我是上周收到你的信的。 He has reached school age. 他已达到上学年龄。 You can guess

it when you reach the end of the chapter. 当你读到这末尾时

7.There is no gravity in space. There be 句型be动词的形式根据其后所跟名词的

单复数遵循主谓一致的原则

There is →可数名词单数或不可数名词 There is an apple on the table. There is some water in the bottle. There are →可数名词的复数 There are two

apples on the chair.

8. So we will all be able to float around in the spaceship. 比较: be able to与 can

1can表示能力 (过去时用could), 只用于现在式和过去式(could)。 be

able to可以用于各种时态。 They will be able to tell you the news soon. 他很快

就能告诉你消息了。

2be able to a. 位于助动词后, b. 情态动词后, c. 表示过去某时刻动作时, d. 用于句首表示条件,

e. 表示成功地做了某事时was/were able to不能用could。 He was able to flee Europe before the war broke out. = He managed to flee Europe before the war broke out. 9.---We'll have to tie ourselves to our beds so that we won't float away in our sleep!

must和have to用法比较讲解:

1must表示“必须”must not(mustn't)表示“不应该”

等。在回答带有must的问句时need not(needn't)或don't have to 表示“不必”must not (mustn't)。 The work must be finished as soon as possible.这件工作必须尽快完成。 You mustn't speak like that.你不能那样说话。—Must I be home before eight o'clock? 8点之前我必须回家吗—Yes, you must./No, you needn't./No,

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