Unit 5 Period 4 课件

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1、OxfordEnglishModule3NaturalelementsPeriod4Speaking1Learnabout//strawberry/str/Payattentiontothesewordswith/str/.Readthemaloud./str/straightstrawberrystreetstrictPayattentiontothesentencewith/str/.Readthemaloud.Itwasstrangeforhimtowalkthestreetsallnight.Learnabout/spl/,/spr/and/skr//spl/splscrspr

2、/spr//skr/Payattentiontothesewordswith/spl/,/spr/and/skr/.Readthemaloud./spl/splashsplendidsplit/spr/sprayspreadspring/skr/screamscreenscriptdescribedescription2TalktimeRepeatthewordsafterthetape.3Exercise4ExerciseSpeakup5Howdoeswaterbecomerain?Howdoeswaterbecomerain?Ingroups,talkaboutthisprocess.Af

3、lowchartabouthowwaterbecomesrainFirst,…heatsthewater…Then,…becomesvapour…Next,…formsclouds…Finally,…cools…Usingaflowchart6Goovertheprocessofhowwaterbecomesrain.Takenotesontheimportantsteps.Ingroups,makeaflowchartaboutthewholejourneyofwater.Hereisanexample:inaclouddropsintoariver…