英语必修四人教版Unit2Workingthelandusinglanguage教案

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Unit 2 Working the land

Warming Up and Reading

Teaching aims

Knowledge aims:

1)words and expressions:sunburn, struggle, super, expand, circulate, equip, export, rid ... of, be satisfied with,

lead a ... life, search for, would rather, thanks to, with the hope of, rather than

2)important sentences;

3)knowledge of the topic:to learn sth. About Yuan Longping and his great achievement

Ability aims:

1)To do some reading to further develop Ss’ reading abilities like skimming, scanning and summarizing etc.

2) To help develop Ss’ good reading habits.

Emotional aims:

1) To help ss have a better understanding of the great value of the scientific research done by Dr Yuan Longping.

2) To cultivate ss’ sense of sympathy and humanism.

3) To get them to learn some noble character from Dr Yuan.

1 Unit 2 Working the land

Period 4 Using language: Extensive reading

Teaching aims:

I. Topics: Chemical or organic farming

II. Useful words and expressions: Chemical, production, bacteria, pest, nutrition, mineral,

discovery, focus, soil, reduce, root, skim, underline, summary, comment, build up, lead to, focus

on, keep...free from/ of

III. Ability and emotion

1. Develop Ss’ reading skills by extensive reading and enable them to learn how to use different

reading skills to read different reading materials.

2. Have Ss tell about modern agriculture and organic farming.

3. Let Ss have a better understanding of organic farming and pay attention to the quality of food

we eat.

Step1 Leading in

Ask Ss what they know about organic farming. Collect their ideas on the blackboard.

Step 2 Skimming

Ask Ss to skim the passage and find the main idea of this passage and each paragraph.

- 1 - Unit 2 Working the land Using Language

Ⅰ.用本单元适当的单词补全短语

1.confuse the students 使学生迷惑

2.have no regret 没有遗憾

3.chemical change 化学变化

4.at each stage of production 在生产的每个阶段

5.make an important discovery 有重大发现

6.keep the soil dry 保持土壤干燥

7.reduce pollution and waste 减少污染和浪费

8.underline the topic sentence 画底线标出主题句

9. skim the passage 略读课文

10.make a comment 发表评论

11.the root of the problem 问题的根源

Ⅱ.根据语境用适当的词补全句子

1.In addition to my studies, I got involved in lots of social activities.

2.His confidence built up gradually as he gained more and more experience in

teaching.

3.You’d better turn to your teachers and classmates for help when meeting with any

difficulties in study.

4.As we all know,success lies in hard work while laziness leads to failure.

5.Although he tried to focus on his reading in the study, now and then his attention - 2 - was attracted

1

Using Language Unit 3

Ⅰ.用所给词的适当形式填空

1.She loves the song (particular),because her mother used to sing it.

2. Her success as an (act) was in the 1980s, when she acted as an attractive woman in a

movie.

3.Tears were (slide) down his cheeks when he heard the news that his wife had passed

away.

4. (detective) are appealing for witnesses who may have seen anything suspicious.

5.To build a road in the (mountain) area was a real challenge.

6.We could hear the wind (whisper) and birds singing in the trees.

7.My first (react) to the news was relief, but as I thought more about it I began to feel

angry.

8.It´s highly (amuse) to watch the trained elephants perform.

9.The teacher´s (explain) brought about our misunderstanding of the problem.

10.We should always keep in mind that many traffic accidents arise from (drink) driving.