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Unit 5 Into the Unknown Using Language:
Grammar:Practical application of non-predicate verbs in grammar filling
【 Teaching objective】
1.Help students clarify the basic meaning and basic form of
non-predicate verbs and the use of present participles in sentences, so that students can learn to summarize and master the decision
method
2.Encourage students to actively participate in classroom activities, reflect the student-centered classroom teaching objectives,and
better integrate students into classroom teaching through individual inquiry and group cooperative learning.
3.Through the study of this lesson,let students participate in the class and summarize the main points,so as to increase their interest and confidence in learning English.
【 Teaching key and difficult points】
1.Solving methods of present participle in non-predicate verbs.
2.The basic judgment method of non-predicate verbs,that is:a.know the predicate verb of the sentence;b.Know whether there are
conjunctions and clauses in the sentence;c.Know the logical subject of the non-predicate verb and judge the relationship between the
non-predicate verb and the logical subject.
【 Teaching Strategy and means 】
1.Induction and deduction,summarize the characteristics of question types and classify breakthroughs;
2.Learn to think in terms of syntax,sentence structure and logic;
3.Group cooperation,mutual assessment of teachers and students,and
mutual assessment of students to stimulate students'learning
interest.
【 Teaching process 】
Step 1 Self-study(before class)
Summary:Non-predicate verbs are special forms of verbs,verbs that
do not act as predicates in sentences are called non-predicate verbs,
and can act as all components in sentences except predicates
Basic forms:infinitive(to do),gerund(V-ing),participle(past
participle V-ed;Present participle V-ing)
Conditions of use:In a sentence,there is already a main sentence
(predicate verb),and there is no conjunction case,there are other
verbs.
Step 2 Reflection after self-study
Practice 1
1.(2022 New college Entrance Examination I) (cover)an area about three times the size of Yellowstone National Park,the GPNP will be one of the first national parks in the country.
Answer :Covering
Practice 2
2.(2022 New College Entrance Examination II volume)When he saw a
young child hanging from a sixth-floor apartment balcony(balcony)
Henry ran one hundred metres,jumped over a 1.2-metre fence,and
held out his arms to catch the (fall)child.
Answer:falling
Step 3 Exploring the difficulties(Ss discuss and draw a conclusion)
Question When to use the present participle
1.The predicate verb already exists in the sentence
2.There is no conjunction or clause in the sentence
3,the relationship between the verb examined in the sentence and the
logical subject:active/progressive
Step 4 Practice
●1. (come)into the room,he found his father angry.
(
·
)2.He sat in the chair, (read)a newspaper.
(
·
)3.While (heat)water,we can change it into steam.
Step 5 Summary
Now word segmentation tips:
1,
2,
3,
Step 6 Test after study
Step 7 Homework
1). When (heat ), water will be changed into steam.
While (heat ) water , we can change it into steam.
2) (see ) from the hill , the city looks beautiful.
( see ) from the hill , you will find the city beautiful.
3) When (take ) correctly , the drug has no side effect.
If (take ) the drug correctly , you will be better soon.

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