Lesson13学案

左贡县中学2019-2020年上期2017级英语学科学案
Unit3: Lesson13：Be careful, Danny!
时间2019.08.26
一、学习目标：
1.知识与能力：掌握新单词，新短语。

2.技能与目标：听、说、读、写各项能力的培养。

3.情感态度和价值观
(1)在学习中，敢于用英语来表达自己的看法。

(2)培养学习英语的兴趣和学好英语的勇气。

(3)乐于接触并了解异国文化。

4、过程与方法：Listening, reading, speaking, practicing and writing.
5、重点：读写本课的单词和短语。

6、难点：祈使句。

二、预习设计-英汉互译
1. 小心;当心___________
2. 足够高__________________
3. 不严重_____________
4. 不必____________________ 5．jump up ____________ 6.叫一辆救护车____________
7.带某人去某地____________ 8.在…上面____________
9尽力去做某事____________10.及时____________
11 迟到____________ 12在去…的路上____________
13 扑灭____________ 14远离____________
15 使…免于…____________16顺便说一下____________
17at the age of____________18 because of____________
三、学习过程：
1. Danny can't reach the ceiling, so he climb onto Mr. Jones’ chair.
丹尼够不到天花板，所以他爬上了琼斯老师的椅子。

reach在本句中的意思是“伸手（或臂，足等）及到，够到”。

2.Help! 救命！ Help 在这里用作感叹词，是呼救用于，意思是救命。

3.I tried to catch you, but you landed on top of me.我试图接住你，你却砸在我身上。

land在本句中为动词，意思是“落，降落，着陆”。

例如：The plane landed safely. 飞机安全着陆了。

4.I don’t think my arm is broken. 我想我的胳膊并没有折。

think, believe, suppose, expect等动词后面宾语从句的否定词转移到主句中，即主句的谓语动词用否定形式，而从句的谓语动词用肯定式。

例如：I ________ think I know you. 我想我并不认识你。

I ________believe he will come. 我相信他不会来。

四、知识拓展延伸：
（一）祈使句定义：祈使句指的是表示命令、请求、建议或劝告的句子。

其主语you常省略，谓语动词用原形，句末用感叹号或句号，读降调。

（二）祈使句类型
1. 肯定的祈使句
（1）动词原形+其他
Stand up, please. = Please stand up. 请起立。

（2）Be + adj. Be careful! = Look out! = Take care! 小心 / 当心！
（3）Let's + 动词原形Let’s ________（go） to school together.
咱们一起上学去吧。

2. 否定的祈使句
(1) Don't + 动词原形
________(not) stand up. 别站起来。

Don't be careless. 别粗心。

（2）Let's ( let sb ) + not + 动词原形
Let's not say anything about it. 对于这件事，咱们什么也别说。

(3).在公共场合的提示语中,否定祈使句常用No+名词/V-ing形式结构,
示禁止做某事
例如：NO PHOTOS! 禁止拍照！
(4)在Be动词引起的肯定祈使句前加Don't,构成Don't be+其它成分(形容词、名词或介词短语等)。

例如:Don't be careless.不要粗心。

注意：在这种句型中be不能省略；否定副词not不可置于be之后。

3.祈使句的反意疑问句
(1) 肯定祈使句的反意疑问句反问部分用will you 或won't you。

Please open the door, will/ won’t you? 请把门打开，好吗？
(2) 否定祈使句的反意疑问句反问部分只用will you。

Don't be late again, ________ you? 别再迟到了，行不行？
(3) 以let's开头的祈使句反意疑问句反问部分用shall we。

Let's turn on the TV, ________ we? 我们把电视打开，好吗？
<特别注意> 只有以let's开头的祈使句的反意疑问句的反问部分才用shall we，而let us 开头的祈使句的反意疑问句的反问部分应为
will you或won't you.如：Let us stay here, will/ won't you? 请（你）让我们留在这好吗？
（三）祈使句用法口诀
祈使句，祈使句，请求命令或建议。

主语是you常省去，
动词原形开头记。

否定形式加Don’t，Let否定有两种。

想更客气please, 句首句末没关系。

五、基础过关-A.写出下列词：
1. report (名词)_________
2. warn (名词)__________
3. careful(反义词)________
4. injury(动词)____________
5. safe (名词;反义词;副词)_______ ______ __________
6. ice (形容词)___________
7. drop(现在分词)________ 8. rush (三单)_________
9. high (名词)__________ 10. sudden (副词)_______
11. break (过去式)________ (形容词)__________
12. gift (同义词)________ 13. catch(过去式)_________
14. fall(过去式)________ 15. sail(名词)_______
16. slip (过去式)________17.care(形容词)____________
18. serious(副词)_____________
B.根据句意及首字母提示写单词
1. My grandpa is ill. I must call an a .
2. Don’t laugh. This is a s problem.
3. Please give me a l . I want to climb higher .
4. The c of this house is so high .
5．A plane l in our city yesterday .
C.根据句意和汉语提示完成句子
1.The apples on the tree are too high, can you (够到) them ?
2.Don’t make too much (噪音). Your grandma is sleeping.
3.Do you think Danny is (足够高)?
4.I saw the little dog (平躺) on the ground when I passed by.
5. You are too (虚弱的) to go to school. You’d better stay at home for a few days.
六，过关检测：（一）用所给词的适当形式填空
1. Her brother is a boy; he does everything (careful).
2. She was (hurt) badly in an accident during the work .
3. ----What are you doing? ---- Oh, we are ________ (decorate) our room.
4. Help! I think my leg is (break).
5. Please tell your brother (swim) at 3:00 this afternoon.
（二）从下列所给的介词中选择适当的填空
for , over, on , into, up
1. There is an old bridge the river.
2. I jump when she called.
3. The fireman ran the room and took the boy out .
4. Listen! Someone is crying help .
5. ---- Where are your shoes?
---- They are the floor
（三）单项选择1. The TV is too loud. Please________.
A. turn it down
B. to turn it down
C. turn down it
D. to turn down it
2. _______ late again, Bill!
A. Don't to be
B. Don't be
C. Not be
D. Be not
3. _______ cross the road until the traffic lights turn green.
A. Not
B. Wont
C. Doesn't
D. Don't
4. Please help me carry it, ______?
A. will I
B. will you
C. shall I
D. shall we
5. Don't make so much noise, ______?
A. will you
B. won't you
C. shall we
D. do you
6. Do you know the girl ______under the tree?
A. stand
B. to stand
C. standing
D. stood
7. Kate, _______ your homework here tomorrow.
A. bring
B. brings
C. to bring
D. bringing
8. ________ me the truth, or I'll be angry.
A. Telling
B. To tell
C. Told
D. Tell
9. I've kept the dog _______Maomao for a long time.
A. Name
B. named
C. naming
D. to name
10. Don't you know that _______ is good for our health?
A. swim
B. swimming
C. swam
D. swims
（四）句型转换
1. If you don't listen to me, I'll go. （改为同义句）
________ _______ me, or I’ll go.
2. Let's watch the sports games. （改为反意疑问句）
Let's watch the sports games, ______ _______?
3. The teachers often tell the students not to be careless. （改为祈使句）
________ _______careless, please.
4.. Please sit next to Nancy. （改为否定句）
_______ ________ next to Nancy.
5.. Don't forget to turn off the lights, please. （改为反意疑问句）
Don't forget to turn off the lights, _______ _______?
6.If you move, you'll die. （改为同义句） _____ _____, or you'll die.
e to my house tomorrow. （改为反意疑问句）
Come to my house tomorrow, _______ ________?
七、学习反思：.。