Name: Trần Thị Hường.
Class: English K14.

Unit 10: Health and Hygiene.
Lesson 4: B. A bad toothache. (B3+4)
Objectives.
After finishing this lesson Ss will be able to listen to the tape and know the ways to take care of teeth.

Main contents.
Vocabulary: surgery, check, smile, serious, notice,…
Structure:
Why + do/does + S + V?
Is/are + S + Adj?
( Because S + V…

Materials.
Textbook, pictures, cassette,…

Procedures.
Teacher
Students

1. Warm up: Jumble words (5m)
- Sắp xếp các chữ sau thành từ có nghĩa
+ netistd + cativy
+ rilld + ruth
+ doul + lifl
- T checks: dentist, drill, loud, cavity, hurt, fill.

2. New lesson:
Unit 10: Health and Hygiene
B. A bad toothache.
3. Listen and read.(15m)
- T asks Ss to find the new words.
- T writes the new words on the board. Then T asks Ss to write on their notebook.
+ surgery(n) + serious(adj)
+check(v) + please(adj)
+smile(v) + notice(v)
- T asks Ss to listen and repeat the new words.
- T gives Ss to listen the tape.

T asks Ss to work in pairs and complete the exercise.

Ex1: Use to the words and fill in the column.
“ nervous, small, hurt, see, serious, look, happy, have, worried, big, feel, brush. ”
Adjectives
Verbs






- T asks Ss to write on the board.
- T checks and corrects.

Adjectives
Verbs

Nervous
Small
Serious
Happy
Worried
Big

Hurt
See
Look
Have
Fell
Brush



-T gives Ss the exercise and asks Ss complete:
Minh is very .............. and Dr Lai notices this. She ............... at Minh and tell him not to worry. She explains one of his teeth has a ............... He has to .................... them regularly. After Dr Lai fills his tooth, Minh leaves. He is very.................

- T calls some Ss write the answers on the board.
- T cheaks:
(1) scared
(2) smiles
(3) cavity
(4) brush
(5) pleased

3. Practise (20m).
- T guides Ss to study the structure.
Why + do/does + S + V_inf?
+ is/are + S + Adj?
(Because S + V……..

Used: Hỏi đáp về nguyên nhân hoặc lý do nào đó.
- T gives some examples.
- Then T asks Ss to work in pairs and complete the exercise in the textbook page 105.
- T asks Ss to do the exercise:
- T checks

Ex2: Used to the words in the frame to fill in the gap.
Has do hate scared
Is forget feels because

a. Why……she nervous?
- because she…….a cavity.
b. He……tired because he is hungry.
c. Why are you……?
- Because I……the sound of the drill.
d. I felt better..….the dentist fixed my tooth.
e. Why……you have a toothache?
- Because I…..to brush my teeth.

- T checks and corrects:
a.is; has
b.feels
c.scared; hate
d.because
e.do; forget.

Ex3: Ways to take care of your teeth. You should do and shouldn’t do.
- T checks.
4. conclusion.(2m)
- T retells the content of the reading.
-T repeats the structure:
Why + do/does + S + V?
is/are + S + Adj?
( Because S + V…

5. Homework:(3m)
Practice the structure at home.
Learn by heard the ways to take care of teeth.
Prepare next lesson: Unit11_A1.














-Ss find.
-Ss write on the notebook.




- Ss listen and repeat.
-Ss listen.

-Ss work in pairs.










-Ss write.











- Ss complete