unit6 a charity walk period8 study skills. (pronunciation: /w/ and /v/)【學習目標】to recognize the difference between the /w/ sound and the /v/ soundto pronounce the /w/ sound and the /v/ sound correctly【課前預習】獸醫(yī) 背心，馬甲 詩 葡萄酒，酒 藤 小提琴 【課堂導學】step 1 doing warm-up activitylook at and read the tongue twisters on the board.while we were walking, we were watching window washers wash williams windows with warm washing water.which watches are swiss watches?which witch wished which wicked wish?vincent visits eva every wednesday.who washed williams white woolen underwear when williams washer woman went west?television is a word with five words.step 2 presentingnow go over the twisters to find /w/ and /v/ sounds in the sentences.when we make the /w/ sound, we should push our lips forward and make our mouths rounded. when we make the /v/ sound, we should touch our top teeth to our bottom lips and our throats.look at me and try to say these sounds as i do. step 3 practicingi am to play the recording for part a and part b. you are to repeat the words, making sure you pronounce the /w/ and /v/ sounds correctly in each one.in part c, you will hear both the /w/ and the /v/ sounds. look at the words first, and then listen to the recording. repeat the words. now i shall ask a few students to say the pairs of words to the class.next i shall play the recording for part d and you are to read aloud at the same tiem.step 4 doing additional exerciseput the words below into the correct columns in the table, according to whether they contain a /w/ sound or a /v/ sound.always, warn, video, believe, never, visit, give, one, watch, have, wash, way, leave, travel, woman, love, twenty, word/w/v/step 5 doing an extension activityread the following sentences as quickly as possible. try to pronounce every sound correctly. 1. william was not very well these days. he got all wet in the west lake on wednesday and was even worse yesterday. his mother worries about him very much.2. wendy has a white vest. yesterday she wore her white vest to the winter valley. her friends all thought wendys white vest was wonderful.3. when victor was very young, he was clever and always got new ideas. he loved volleyball very much and would like to become a sports interviewer when he grew up. he could play the violin very well, and also, could sing with very beautiful voice.step 6 homework