23四级听力-转折词，送分题必拿

setting 场合，场景

excessive 过度的

sweating n.出汗

bacteria 细菌

endurance 持久力

accelerate v.加速

（blood）circulation （血液）循环

（bacteria）accumulate （细菌）积累

答案：BBD

1.What does the passage say about hot sunshine

2.Negative side effect of water loss

3.positive effect

Sunshine and high temperatures can mean picnics in parks and trips to beaches

But,they can make your body reat in some strange ways

First,sunshine can actually effect your breath you may thin summer is the perfect time to go on a date or chat to an attractive boy or girl

But excessive heat can cause your to lose water,whch has been proven to have a pretty unattractive effect.

Bad breath .

When you 're lack water,you mouth becomes dry.

Bacteria accumulates because there isn't enough water in your mouth to wash it awsy.

Sunshine can stop you from sweating too.

The body's normal temperature 36-37

If it heats to 40-41 degree,you may found yourself in heat stroke.

At that point,your heat regulatory system can essentially quit,which stops your from sweating.

As your body tries to keep water around your vital organs.

However, the sun can have a positive influence on your body.

By raising your energy level.

You might feel like the sun is giving you extea energy for your day.