外研版 (新标准)九年级上册Unit 2 Repeat these three words daily: reduce, reuse and recycle.精品ppt课件

课题名

Repeat these three words daily reduce, reuse and recycle

教学目标

1. Help students to have a deep understanding of the key words/expressions and key sentences/structures.

2. At the end of the class, students should be able to recite all the key words/expressions, all synonyms and paraphrases included;

3. At the end of the class, students should be able to write both simple and complex sentences using the (key) words/ expressions/structures learned today；

4. At the end of the class, students should develop a better skill on how to discuss, describe, and write different kinds of pollutions and solutions.

教学重点

How to master the key points, such as words, expressions, structures, and sentences, and how to use them in reading, listening, and writing parts.

教学难点

How to let them have a deeper understanding about word buildings in 3 aspects and how to write correct sentences with them.

教学准备

Teacher preparation: multimedia courseware, textbook recordings

Student Preparation: In-class preparation

教学过程

Leading in and warming up

1. Lead in from what key points they learned yesterday:

①Ask 3-4 students to speak out what the key points that they learned last time;

②Pick out 2-3 students to talk about their writings assigned last class;

③Encourage more students to interact with their own ideas regarding different kinds of pollutions and solutions;

④Dictate the words learned yesterday;

⑤Pick out 2-3 students to talk more about pollutions;

Presentation

2. Pick out 2-3 pairs not chosen before to work on part 1 & 2.

①Let students use at least 3 words to talk about the topic;

②Encourage students scoring below average to prepare more, write more, and talk more in the long run;

Let’s listen, read, learn and practice (I)

3. From the discussion to the text to let them have a better understanding of the theme, while illustrating key words/expressions and key sentences/structures;

①Play the voice recorder and ask students to tell us the important inventions in our lives and tell us their opinions;

②Illustrate the key points in the text, students must join in to discuss and answer the questions like the meaning(s) of a word, and how to use it correctly; Students should be able to read, recite, and understand all the key words and expressions and are encouraged to discuss and ask;

③Let students understand all the grammar details and be able to write simple and complex sentences with the words and grammar learned or reviewed in this unit;

④It’s better for the students to be able to read all those words/sentences,  time permitting;

Let’s listen, read, learn and practice (II)

4. Doing some exercise on the book and correcting the answers;

①Give them 5 minutes to skim the text again and answer the questions from 4 to 8; Randomly pick out 6-8 students to check the answers;

②Ask if they have any further questions, if so, illustrate a little; if not, move to the next part.

Practice from previous exam & Summary

5. Doing some practice before summarizing;

①Give them 4-6 minutes to finish all the questions and randomly pick out 3-6 students different from previous ones to check the answers and they must explain how and why they choose or write it/them;

②Have a quick review/summary on what are learned today and invite more students to interact and complete the key points. Referring to the notes is permitted.

Homework

6. Assigning homework.

Pick out 1 student to read out the homework listed and translate.

课后作业

1. Review the notes taken at class, especially the key points;

2. Work in pairs to finish Part 7;

3. Write a short passage using the outlines given in Part 7 & 8 within 100 words;

4. Preview Unit 3. (Listed in PPT.)

教学反思

1. How to interact more?

2. Students at an average score should be taught more.

3. How to let students writing more sentences using adverbial clauses.