人教版（2024）七年级下册Unit 4 Eat well Section A Grammar focus作业（含答案）.docxVIP

人教版七下英语Unit4EatwellSectionAGrammarfocus3a-3d作业

一、阅读理解（一）

阅读下面短文，从各小题所给的四个选项中，选出一个最佳答案。

TheImportanceofaBalancedDiet

Abalanceddietisveryimportantforourhealth.Itprovidesuswithallthenecessarynutrientsthatourbodyneedstofunctionwell.Abalanceddietincludesavarietyoffoodsfromdifferentfoodgroups.

Grains,suchasrice,bread,andnoodles,areanimportantpartofabalanceddiet.Theyareagoodsourceofcarbohydrates,whichgiveusenergy.Weshouldeatplentyofgrainseveryday.Vegetablesandfruitsarealsoessential.Theyarerichinvitamins,minerals,andfiber.Eatingdifferentcolorsofvegetablesandfruitscanensurethatwegetawiderangeofnutrients.Forexample,carrotsarerichinvitaminA,andorangesarehighinvitaminC.

Proteinisanotherimportantnutrientforourbody.Ithelpsourbodygrowandrepairtissues.Goodsourcesofproteinincludemeat,fish,eggs,beans,andnuts.Dairyproducts,likemilkandcheese,arerichincalcium,whichisimportantforstrongbonesandteeth.

However,weshouldalsopayattentiontotheamountoffoodweeat.Eatingtoomuchofanyonetypeoffoodcanleadtohealthproblems.Forexample,eatingtoomuchsugarandfatcancauseobesityandotherdiseases.So,weneedtocontrolourportionsizesandmakehealthyfoodchoices.

Whatdoesabalanceddietprovideforourbody?

A.Allthenecessarynutrients.

B.Onlycarbohydrates.

C.Onlyvitamins.

D.Onlyprotein.

Whichofthefollowingisagoodsourceofcarbohydrates?

A.Vegetables.

B.Fruits.

C.Grains.

D.Dairyproducts.

Whyarevegetablesandfruitsimportantinabalanceddiet?

A.Theyareagoodsourceofenergy.

B.Theyarerichinvitamins,minerals,andfiber.

C.Theyarerichinprotein.

D.Theyarerichincalcium.

Whatdoesproteinhelpourbodydo?

A.Provideenergy.

B.Growandrepairtissues.

C.Makeourbonesandteethstrong.

D.Controlourportionsizes.

Whatcanhappenifweeattoomuchsuga