人教版 (2019)选择性必修 第一册Unit 5 Working the Land教案

这是一份人教版 (2019)选择性必修 第一册Unit 5 Working the Land教案，共2页。

教学过程：
Step ne ：Lead-in
Circle the simple subject in each sentence.
》Mre than 800 millin peple g t bed hungry every day.
》His lifelng pursuit is t keep all the peple away frm hunger.
》He cnsiders himself a farmer because he cntinually wrks the land in his research.
》Yuan’s innvatin has helped t feed mre peple.
Underline the subject in each sentence.
Wh will take part in the meeting has nt been decided.
Hw he became a great scientist is knwn t us all.
What she said is true. a sentence serves as subject, s we call it Subject Clause.
That he is still alive is a gd news t us.
Where she is frm is unknwn.
Step tw: Filling the balnks and feeling the functin f subject clauses .
1. (P50)Hwever, _________ cncerned him mst was _________ farmers ften had pr harvests and smetimes even had a serius shrtage f fd t eat.
2. (P50)Hwever, _________it was pssible t develp a hybrid f self-pllinating plants such as rice was a matter f great debate.
3. (P50)Tday, _________ is estimated _________abut 60 percent f dmestic rice cnsumptin in China is cmprised f crps generated frm Yuan's hybrid strains, and his strains have allwed China's farmers t prduce arund 200 millin tns f rice per year.
4. (P51)_________impresses peple mst abut YLp is his nging ability t fulfil his dreams.
Step three: Cmpare and discver
Discver1: The difference between that and whether.
Discver2: The differences amng wh, what and which.
Discver3: The differences amng why, where,when and hw.
Discver4: The differences amng whever, whatever and whichever.
Step fur: Summary Usage f the Cnjunctins
Step five: It serves as the subject in the subject clause.
Step six:Practice
Practice 1: Matching
Practice 2: Underlining the subject clauses in the passage.
Practice 3: Presentatin: Using subject clauses t evaluate Yuan Lngping.