高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists优秀教案及反思

教学目标

活动形式与步骤

活动意图

活动

层次

学习效果评价

时间

教学目标3

Activity 1

1.Find the words from the previous pages with the following prefixes or suffixes. Then add two words for each prefix or suffix.

Summary

引导学生归纳词缀，并学会使用构词法整理、记忆词汇

A1感知与注意

A2获取与梳理

通过练习再总结发现前缀和后缀的特点。

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教学目标1

2

3

Activity 2 Review

1. A sudden ___________(转变） in the wind warned of the coming storm.

2. he always finds _____________with me.

3.The characters in the novel is ___________ presented.

4. It never rains but it _____________（倾倒）

5. She ____________him a significant smile.(向…投微笑）

6.Ear __________are common in kids.(感染）

7. we must be ________with our kids.(严格的）

8.He _________me of taking his money.(怀疑）

9.They ____________the failure on John.(责备）

10.I would like to ____________to this magazine.(订阅）

(shift;fault;vividly;pours;cast;infections;severe;suspected;blamed;subscribe)

2. Fill in the blanks with the following phrases.

Subscribe to suspect sb of sth blame… for sth  link sth to sth

1. Many scientists ____________________the view that it is human activity that has caused global warming.

2.He was to____________________ the accident because he drove on the wrong side of the road.

3 The man ____________________being behind the robbery was seen crossing the street.

4 Since heart disease is often________________ our lifestyle choices, we need to make healthy living an important part of our lives.

(subscribe to ;blame for ; suspected of;linked to )

3.单句语法填空

1.I feel it is both of you who are__________ ( blame)for the spoiled child.

2. The new student is________sincere that all classmates want to make friends with her.

3. ________seemed that the sea lion didn't mind being with the tourists at all.

4. Wang Peng sat in his empty restaurant feeling very ________ ( frustrate ) because no customers had come to his restaurant ever since he got up in the morning.

5. The way that he did things was________ ( contradiction) to what he had said earlier this week.

6.Your________ (subscribe) will be automatically renewed each month without notice until you cancel it.

7. He is coming here___________( pure) because he wants to participate in the football championships again.

8. The police suspect him __________having a part in the jewel robbery.

9. The vaccine is developed to protect the whole population against _________ (infect)of COVID-19.

10. It was reported that Germany had taken a lot of measures to slow the rate of infection, including closing hair and beauty studios. Other non- essential shops __________ ( shut ) already.

(to blame;so;It;frustrated;contradictory;subscription;

purely;of;infection;had been shut)

5.Replace the underlined parts with suitable words from the box.
raw a household name substantial statistics handle

1. It is not unusual for an athlete to be well known while he is active, and quickly forgotten when his athletic career is over.

2. I'm sure she'll deal with the changes very well because she's very adaptable.

3. He was ready to serve dinner to his friends when he realized that he had forgotten to turn on the oven and the meat was not cooked yet.

4. He used his great influence to change the thinking of the scientific community on this issue.

5. Scientists have collected more data than expected to prove the theory.

（a household name ；handle；raw ；substantial ；statistics ）

6. Read this passage about medical science. Complete it using the words below.
   infection multiple decrease severe transform proof           blame substantial

British scientists believe they may have found a way to fight the common cold. It blocks a key protein in the body cells that is to ________________ for the spread of cold-causing virus. Targeting he host rather than _________________was a bit non-traditional but made sense because it was tricky to target the virus. Cold-causing virus are not only of ____________________kinds, they also _______________ rapidly, meaning they can quickly develop resistance to medicine. Researchers are working on making a form of medicine that can be taken directly into one’s lungs, to____________ the chance of side effects. Though these scientists have made ____________________ advances in their research, further______________ is needed to make sure such drugs are not so______________ that they harm the body. Made.

（blame；infection；multiple；transform；decrease；substantial；proof；severe ）

7. Fill in each blank with a word or expression that introduces a predicative clause.

Science is simply __________you can do. And doing science makes you a scientist.  So what do scientists do?

Actually, what matters is not only __________they observe in the world around them and what questions they ask, but also _______they use evidence or  data to answer the questions. 

They identify useful data and take new measurements. 

（what;what;how）

词汇和语法复习。

通过词汇填空，选词填空，语法填空和词意转换等多种方式强化学生的词汇和知识。最后表语从句的练习，继续巩固本单元的语法。

A1感知与注意

A2获取与梳理

B3内化与运用

以练带学，巩固前面所学的词汇及语法。

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