高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists表格教学设计

这是一份高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists表格教学设计，共8页。
课程基本信息
学科
英语
年级
高二
学期
秋季
课题
Unit 1 Science and Scientists (Learning abut language)
教科书
书 名：选择性必修二
出版社：人民教育出版社 03月
教学目标
By the end f this class, students will be able t:
1. Linguistic ability
understand the wrd meaning by paraphrasing;
grasp vcabulary such as subscribe t, substantial, etc;
grasp the meaning and functin f prefixes and suffixes;
2. Cultural awareness
appreciate the way scientists think;
3. Thinking abilities
cmpare, analyze the way wrds are frmed;
cnclude functins f prefixes and suffixes by examples;
4. Learning strategies
acquire learning resurces frm websites;
reflect n and evaluate the learning prcess and utcme.
教学内容
教学重点：
T enable students t:
1. understand the wrd meaning by paraphrasing;
2. cmpare, analyze the way wrds are frmed;
3. grasp the meaning and functin f prefixes and suffixes;
4. cnclude functins f prefixes and suffixes by examples.
教学难点：
T enable students t:
1. cmpare, analyze the way wrds are frmed;
2. cnclude functins f prefixes and suffixes by examples.
教学过程
Activity 1: Building up yur vcabulary:
1. Find the wrds frm the previus class with the fllwing prefixes r suffixes.
2. What d these prefixes and suffixes mean? What are their functins?
[Designing purpse]
This activity nt nly helps students reflect and review the vcabulary, but als encurage Ss t bserve and cnclude the meaning and functin f prefixes and suffixes, laying a slid fundatin fr Ss’ building up vcabulary bank. In this activity, Ss’ learning strategies and thinking abilities f cmparing, analyzing and reflecting are enhanced.
3. Fill in the blanks with the fllwing phrases.
1). Many scientists ___________ the view that it is human activity that has caused glbal warming.
2). He was t__________ the accident because he drve n the wrng side f the rad.
3). The man ________________being behind the rbbery was seen crssing the street.
4). Since heart disease is ften _________ ur lifestyle chices, we need t make healthy living an imprtant part f ur lives.
4. Replace the underlined parts with suitable wrds frm the bx.
1). It is nt unusual fr an athlete t be well knwn while he is active, and quickly frgtten when his athletic career is ver.
2). I'm sure she'll deal with the changes very well because she's very adaptable.
3). He was ready t serve dinner t his friends when he realized that he had frgtten t turn n the ven and the meat was nt cked yet.
4). He used his great influence t change the thinking f the scientific cmmunity n this issue.
5). Scientists have cllected mre data than expected t prve the thery.
5. Cmplete the passage abut medical science using the wrds belw.
British scientists believe they may have fund a way t fight the cmmn cld. It blcks a key prtein in the bdy cells that is t ______ fr the spread f cld-causing virus. Targeting the hst rather than ________was a bit nn-traditinal but made sense because it was tricky t target the virus. Cld-causing virus are nt nly f ________ kinds, they als __________ rapidly, meaning they can quickly develp resistance t medicine. Researchers are wrking n making a frm f medicine that can be taken directly int ne's lungs, t_________ the chance f side effects. Thugh these scientists have made __________ advances in their research, further ______ is needed t make sure such drugs are nt s ______ that they harm the bdy.
[Designing purpse]
Three frms f exercises fcus n preparing Ss’ vcabulary frm phrases, sentences and passage levels. Ss’ are required t cmpare, analyze and chse the best wrd r phrases t fit in with a certain envirnment, during which their critical thinking are facilitated.
Activity 2: Further thinking
Q1: What have the British scientists fund?
Q2: What are they trying t d?
Q3: Why are they ding that?
[Designing purpse]
Reading after filling in blanks ffers Ss a chance t reflect and check if the wrd r phrases is suitable t cnvey certain meanings.
Activity 3: Assessing yur vcabulary
Cmplete the news using the wrds learned.
Like all f us, science has had a rugh few years, fr which the crnavirus ___________(应该受到责备). But researchers in ______(许多的) fields kept up their life‘s wrk. Australian researchers claim they’ve grwn brain cells in a lab that __________________(可能学会了) play the vintage vide game Png. The “micr-brains” they created can sense and respnd t their envirnment. Dr. Brett Kagan ______________(赞同……的观点) it is able t take in infrmatin frm an external surce, prcess it, and then respnd t it in real-time. In the experiment, researchers grew human brain cells frm stem cells, muse embrys int a micr-brain cnsisting f 800,000 cells and ______(连接) the micr-brain t Png. Upn “viewing” the vide game, the cells prduced electrical activity, said the scientists, wh gave the cells feedback. ______________(数据显示) the micr-brain learned t play the game in five minutes. It frequently missed the ball, but its cnnectin rate was higher than randm chance.
[Designing purpse]
Ss are expected t review the vcabulary and put it int crrect use.
Activity 4: Assignment
1. Gain mre infrmatin abut prefixes and suffixes thrugh "httpsbyjus.cm/gvt-exams/prefixes-suffixes-examples-list/" https://byjus.cm/gvt-exams/prefixes-suffixes-examples-list/
2. Cmplete the exercises n page 61 f the textbk;
3. Search mre news n science nline and share within yur study grup.
[Designing purpse]
It requires Ss’ further extensive reading, ffering a stimulus fr autnmus reading, mind exchanging and a stage fr innvatin.