外研版英语八上 Module 12.1 Help Unit 1
单项选择题
1.Will you please ________ the flight (航班）to Qingdao for me, please?
A.?look for ? ? B.?find ? C.?find out ? D.?find for
2.Don't swim in the dirty river. It's?_________ to you.
A.?harmful ? ? B.?careful ? C.?wonderful ? ?D.?helpful
3.It's?_________ interesting book that we all like it.
A.?so a ? B.?so an ? ?C.?such a ? D.?such an
4.The man with a pair of?________ drank two?_______ of coffee.
A.?glass;?glasses? ? ? ? ? ? ? ? B.?glasses;?glasses ?
C.?glasses;?glass? ? ? ? ? ? ? ? D.?glass;?glass
5._______ furniture did you buy for your new flat?
A.?How many ? B.?How much ??
C.?How often ? D.?How long
6.________ throw litter on the ground.
A. Don’t ? ?B. Don’t to ? C. Not ? ?D. To don’t
7.Which is the sign “No smoking!”?
A.?? ? ?B.?? ? C.?? ? D.?
8.—I think the man over there must be Bob.
—It?________ be him.?He went to the library just now.
A.?can? ? ?B. can’t? ? ? C. mustn’t? ? ? D. must
9.Be careful!?You?________ your schoolbag?________ the playground yesterday afternoon.
A.?forgot;?on? ? ? B.?forgot;?with? ? ? ?C.?left;?on? ? ? ? D.?left;?for
10.—Whose English dictionary is it?
—It?_______ be Lingling's. Her name is on the cover.
A. can? ? ? ? B. can't? ? ? ? C. mustn't? ? ? ?D. must
答案解析：
单项选择题
1. C
解析：look for“寻找”,强调动作；find“发现”，强调结果；find out“查明”，强调经过一番努力后知道结果；find for“判……胜诉”。由句意“请你为我查一下到青岛的航班好吗？”知C项符合题意。
2. A
解析：be harmful to sb.“对某人有害”句中说不要在脏的河流里面游泳，对你有害。
3. D
解析：interesting book“有趣的书”，是名词短语，应由such修饰；interesting的读音 以元音音素开头，故用冠词an修饰。
4. B
解析：句意为“那个戴眼镜的男人喝了两杯咖啡”。glasses意为“眼镜”，常以复数形式出现；表示“杯子”之意时，glass为可数名词，由two知用复数。故B项正确。
5. B
解析：furniture为不可数名词，提问不可数名词的数量用how much。
6. A
解析：祈使句的否定式是在句首加Don’t。“不要扔垃圾到地上去”
7. B
解析：No smoking!意为“禁止吸烟!”，由常识可知B项正确。
8. B
解析：由下句“他刚刚去了图书馆”可推知“那一定不是他”。否定推测用can’t表示。
9. C
解析：leave sth. in/on/at sp.“把某物忘在了某地”；leave for“去某地”。句意为“小心点!你昨天下午把书包忘在操场上了”。故选C。
10. D
解析：由下句“她的名字在封面上”可推知“词典一定是玲玲的”。故选D。
课件15张PPT。外研版《英语》 八年级上册Module 12
HelpUnit 1 What should we do before help arrives?课程编号：TS1606010203W81120101WQQ授课:DoubleLanguage goals1.学习书本上的重点词汇并且会熟练运用：
broken/ stairs / glass
lift/ bottom/ at the bottom of/ cover/ drop
imagine/ harmful medical
2.掌握祈使句的用法。
含义
特点
结构
知识点 1重点词汇broken 破碎的stairs 楼梯glass 玻璃知识点 1重点词汇Talk about the pictures. accident broken dangerous furniture glass kitchen stairs知识点 1重点词汇Talk about the pictures. accident broken dangerous furniture glass kitchen stairsIt’s dangerous to run down the stairs.知识点 1重点词汇Talk about the pictures. accident broken dangerous furniture glass kitchen stairsThere’s some broken glass in the kitchen.知识点 1重点词汇1 Talk about the pictures. accident broken dangerous furniture glass kitchen stairsThe piece of furniture is heavy and the boy cannot lift it.lift知识点 1重点词汇lift v. 举起；抬起
n. 电梯
bottom n. 底部
at the bottom of... 在......的底部
cover v. 盖，盖上
drop v. 使落下；使投下
imagine v. 想象；设想
harmful adj. 有害的
medical adj. 医疗的；医学的 知识点 1重点词汇 4 Complete the passage with the words in the box.bottom Cover drop harmful imagine lift medical pain Let’s (1) _______ you see a boy lying at the(2)________
of the stairs. What should you do? Call for (3) ________ help immediately. Do not (4)_____ the boy up and sit him on a chair.
This could be (5) ________ for him! Even worse, you might
(6)______ him while you are moving him! That would cause
a lot of (7)_____. (8)______ him with a coat and make sure
he is warm. Then wait for the doctors to arrive.imaginebottommedicalliftharmfuldroppainCover知识点 2祈使句的用法祈使句含义表达说话人对对方的叮嘱、劝告、希望、禁止、建议、请求或命令等。祈使句特点一般以动词原形开头，无时态和数的变化。知识点 2祈使句的用法祈使句的构成1.动词原形构成的祈使句：
暗含的主语是you,但通常省略。
否定句往往由do not(don't)或never开头。
句末或者句首有时会加please,还会加称呼语，用逗号隔开。
Have a nice day!
Don't waste your time!
Never be late again!
Come this way,please.
Please be quite,boys!知识点 2祈使句的用法祈使句的构成2.Let's构成的祈使句：
用于提出建议：
Let's spend this weekend in the countryside.
Let's take a taxi,shall we?知识点 2祈使句的用法祈使句的构成3.无动词祈使句：
常用于请求、命令和口号中：
Just a minute,please!
This way,please!小结1. 词汇:
broken/ stairs / glass
lift/ bottom/ at the bottom of/ cover/ drop
imagine/ harmful medical
2.掌握祈使句的用法。
1.动词原形构成的祈使句
2.Let's构成的祈使句
3.无动词祈使句
亲爱的同学，课后请做一下习题测试，
假如达到90分以上，就说明你已经很好
的掌握了这节课的内容，有关情况将
记录在你的学习记录上，
亲爱的同学再见！
