【词，句重难点课件】Unit 6 Period Ⅰ 高中英语 外研版（2019）必修三

(共15张PPT)
Unit 6
Disaster and hope
Period Ⅰ
Starting out & Understanding ideas
01
02
句子控
模块
导航
词汇斩
定向练1
一、在空白处填入1个适当的单词或括号内单词的正确形式。
1．If you are to make it to the airport on time, you had better set off ________ (immediate).
2．We should take ________ (immediately) action to protect the environment.
【解析】
一、1．immediately　句意为：如果你要准时赶到机场，你最好马上出发。修饰动词短语set off应用副词。
2．immediate　句意为：我们应该立刻采取行动保护环境。修饰名词action应用形容词。
词汇斩
3．Mary rushed home ________ (immediate) she heard the news, only to find that her husband was gone.
4．The tourists were excited, for no sooner had they returned to the hotel ________ it snowed heavily.
【解析】
3．immediately　句意为：玛丽一听到这个消息就急忙赶回家，却发现她丈夫已经去世了。本句中immediately为连词，引导时间状语从句，意为“一……就……”。
4．than　句意为：游客们很兴奋，因为他们一回到旅馆就下起了大雪。
词汇斩
二、翻译句子。
我一看到它，就知道以前见过它。(immediately)　
________________________________________________________________________
________________________________________________________________________
【解析】
二、I knew I had seen it before immediately I saw it.
词汇斩
定向练2
一、在空白处填入括号内单词的正确形式。
1．Jack was working in the lab when the power cut ________ (occur).
2．It never occurred to me ________ (ask) the reason.
3．Waiting in line for more than an hour for their tea is a common ________ (occur).
【解析】
一、1．occurred　句意为：杰克正在实验室工作，这时突然停电了。
2．to ask　句意为：我从没想过要询问原因。it occurred to sb to do sth意为“某人想到做某事”。
3．occurrence　句意为：为了等他们的茶而排队超过一小时是常发生的事。
词汇斩
二、翻译句子。
他从来没有想过他有一天会成为班上的尖子生。
________________________________________________________________________
________________________________________________________________________
【解析】
二、It never occurred to him that he would one day become a top student in his class.
词汇斩
定向练3
在空白处填入1个适当的单词或括号内单词的正确形式。
1．________ has been announced that they will get married next month.
2．The ________ (announce) of the royal birth was broadcast to the nation.
3．A large audience was attracted by the voice of the ________ (announce).
【解析】
1．It　句意为：他们下个月结婚的消息已经宣布。
2．announcement　句意为：王室成员降生的通告已向全国广播。设空处前有冠词修饰，后有介词of，故应填名词announcement，意为“通告”。
3．announcer　句意为：一大群听众被播音员的声音吸引住了。
词汇斩
句子控
定向练1
在空白处填入括号内单词的正确形式。
1．The students sat quietly, ________ (listen) to the teacher teaching the knowledge of astronomy.
2．________ (follow) the guide, they started to climb.
【解析】
1．listening　句意为：学生们静静地坐着，听老师讲授天文学方面的知识。listen与主语The students之间为逻辑上的主动关系，故用现在分词形式作伴随状语。
2．Following　句意为：跟着导游，他们开始爬山。follow与主语they之间为逻辑上的主动关系，故用现在分词形式作伴随状语。
句子控
3．________ (see) from the top of the tower, the south foot of the mountain is a sea of trees.
4．________ (sound) sweet, the song is very popular with young people.
【解析】
3．Seen　句意为：从塔顶看去，山的南脚是一大片树林。see与主语the south foot of the mountain之间是逻辑上的被动关系，故用过去分词形式作方式状语。
4．Sounding　句意为：这首歌听起来很甜美，所以很受年轻人的欢迎。sound在本句中为连系动词，与主语the song之间为逻辑上的主动关系，故用现在分词形式作原因状语。
句子控
5．When I first met her, “I’m Lucy,” she said, ________ (hold) out her hand.
6．Our school has recently obtained the latest multimedia equipment, ________ (allow) students to learn efficiently under special circumstances.
【解析】
5．holding　句意为：当我第一次见到她时，她伸出她的手说：“我是露西。”hold与主语she之间为逻辑上的主动关系，故用现在分词形式作伴随状语。
6．allowing　句意为：我们学校最近置办了最新的多媒体设备，使学生能够在特殊情况下有效地学习。allow的逻辑主语为空前的整个句子，此处表示自然而然的结果，故用现在分词形式作结果状语。
句子控
定向练2
一、在空白处填入括号内单词的正确形式。
1．What was it that made you ________ (believe) his words were true
2．Every day I am made ________ (have) an egg and some milk.
【解析】
一、1．believe　2．to have
句子控
二、根据汉语意思完成句子。
1．上周，我们选他当我们足球队的队长。
Last week, we ________ ________ ________ of our football team.
2．她还不能用英语表达自己的意思。
She still could not ________ ________ ________ in English.
【解析】
二、1．made him captain　2．make herself understood
句子控
3．我曾定下一个规则——人人都要准时。
I ________ ________ ________ ________ that everybody must be on time.
4．昨晚的大雨使我们无法出去。
The heavy rain last night ________ ________ ________ for us to go out.
【解析】
3．made it a rule　4．made it impossible