unit 7 section b 1a-1eunit 7 section b 1a-1e

1、七年级（上）Unit7How muchare thesesocks?Section B (1a-1e)Lead in句 型How much is/are? Its/TheyreReviewTalk about the prices of the clothes.Its five dollars.How much isthat hat?Its/TheyreHow muchis/are?$6PresentationReadandlearnWords and expressionsNumbers101112131415teneleventwelvethirteenfourteenfifteen161

2、718192021sixteenseventeeneighteennineteentwentytwenty- one222324252627twenty- twotwenty- threetwenty- fourtwenty- fivetwenty- sixtwenty- seven28293031twenty- eighttwenty- ninethirtythirty-one课文展现1aListen and repeat.101112131415161718192021222324252627282930311. 1 - 12: (记住每个单词)2. 13 - 19: -teen(thir

3、-; fif-; eigh-)3. 20 - 90: -ty(twen-; thir-; for-; fif-; eigh-)4. 21 - 99:个位十位Can you solve these problems?seventeenfifteentwenty-nineeighteen nineteensixteeneleveneightonefifteen1bWrite the numbers in 1a next to the correct words. Which rows of numbers are in thewrong places?teneleven1325twelve1011

4、fourteen12thirteentwenty-five14twenty-six26twenty-seventwenty-nine twenty-onetwenty-threetwenty-eight2827twenty292022twenty-two21twenty-four2324fifteeneighteen thirty15 sixteen1830seventeen1617nineteenthirty-one19311cListen and circle thenumbers you hear in 1a.101112131415161718192021222324252627282

5、93031Listen again. Circle the things in the picture that Kate and her mom talk about. Check () the thing Katebuys.1dPractice1eAsk and answer questions about thethings in the picture above.How much is theblue sweater?Its 15 dollars.一、填表格，记数字。1011131512teneleventhirteenfifteentwelve2016181930twentysix

6、teeneighteennineteenthirty2621283539twenty- sixtwenty- onetwenty- eightthirty-fivethirty-nine二、做数学题，学英语。1. twenty-six - twelve - nine = five2. sixteen eight eleven = thirty-five3. eighteen - seven fifteen = twenty-six4. thirteenfourteen-twenty-five = two5. twenty-nine - thirteen - ten = six6. thirty-nine - twenty - five = fourteen7. twelve thirteen - fifteen= ten8. nineteen - eleven twenty = twenty