高中人教版 (2019)Unit 4 Natural disasters教学设计

这是一份高中人教版 (2019)Unit 4 Natural disasters教学设计，共2页。

教材分析
教学目标
1．Use it as the empty subject.
2．Use it as the empty bject.
3．The ther usages f it.
教学重点
Wrk ut the rule f using it as the empty subject & bject.
教学难点
Wrk ut the rule f using it as the empty subject & bject.
教学关键
Use it crrectly in the real situatin.
教法与学法指导
Cperatin, Self-study, discussin
教学过程
教学环节
主要内容
学生主体活动
教师活动
设计意图
第一环节：导入
Step 1 Lead-in
An ral practice.
Ss answer the questins:
1．What's the weather like tday?
2．What is the time nw?
3．What is the date tday?
4．What is the seasn nw?
5．Hw far is yur hme frm schl?
1．Enable students t d a warming-up activity.
1．T warm up and intrduce “it”.
第二环节：
自学总结探究规则
Step 2 Wrk ut the rule
2．Study the rule f it as empty subject.
3．Review the sentences and try t cnclude: “it” is ften used t refer t “the time, the seasn, the weather, the distance, the temperature”.
4．Observe the three sentences and cnclude it as the empty subject t replace a t-infinitive.
5．Study the rule f it as empty subject.
2．Lead ss t wrk in grups and find ut all the rules.
3．Help ss t wrk ut the rule.
4．Help ss t use it crrectly in the sentence patterns:
It seems/ appears that…
2．Cultivate Ss' ability f cncluding
3．Cultivate Ss' ability f summarizing
4．Train ss' ability in bserving and cncluding.
第三环节：课堂练习
Step 3 Develping.
5．Finish exercises and reprt the answers.
5．Explain the task t ss and check the ss' achievement.
5．T develp ss' understanding.
第四环节：课时小结
Step 4 shw time:
Which grup is the best?
6．Chse a leader t present the sentences they rewrite.
E.g. T learn English well is nt easy fr him.
T study tw languages is very hard,
T find ut the truth is imprtant.
6．Encurage ss t shw their wrk.
6．Train ability f speaking and using the grammar.
作业布置
Lk up in a reference bk t nte dwn the related grammar rules.