英语必修 第三册Unit 3 The world of science优秀导学案

这是一份英语必修 第三册Unit 3 The world of science优秀导学案，共2页。

Review the grammatical rules abut the Present Perfect Passive and can use it crrectly in different cntexts.
Read an experiment reprt and understand the structure f an experiment reprt.
Learn hw t write an experiment reprt.
Part 1 Present Perfect Passive
Step 1
什么时候用现在完成时态？标志性时间状语有哪些？
2.完成时的特殊句式有哪些？
Step 2 exercises
They _____________(tell) many times nt t make nises. 他们被多次告知不要喧哗。
_____ his bike ____________________ ? 他的自行车修好了吗?
The bks ___________________________by the students.那些书还没有被学生们借走。
The bridge ___________(build) last year.
Great changes ____________(take) place in my hmetwn.
S far, many villages _______________(visit).
The party ___ _____ _______(plan) since the New Year.
With the help f high technlgy, mre and mre new substances ________________(find) in the past few years.
Step 3 Textbk P29 Activity2 Rewrite the underlined parts using the present perfect passive.
Part 2 Writing an experiment reprt
Step 1 Activity 5 Read the instructins fr the experiment and answer the questins.
Step 2 Learn abut the literary frm and hw t write an experiment reprt.
Step 3 writing
参考话题词汇
①d/ carry ut/ cnduct an experiment 做实验②aim 目的; 目标 ③material材料
④prcedure步骤 ⑤stage 阶段⑥result 结果
⑦draw/ cme t a cnclusin 得出结论
Step 4 Recite the imprtant sentences
Cnclusin:
1. Review Present Perfect Passive
2. Learn the structure and the write prcedure f an experiment reprt.
3. Learn hw t write an experiment reprt